3GPP TS 25214 - Physical layer procedures (FDD) (Release 10)

8/10/2019 3GPP TS 25214 - Physical layer procedures (FDD) (Release 10)

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3GPP TS 25.214 V10.7.0 (2013-06)Technical Specification

3rd Generation Partnership Project;Technical Specification Group Radio Access Network;

Physical layer procedures (F!(Release "#!

The present document has been developed within the 3rdGeneration Partnership Project (3GPPTM) and may be further elaborated for the purposes of 3GPP.

The present document has not been subject to any approval process by the 3GPP Oranisational Partners and shall not be implemented.

This !pecification is provided for future development wor" within 3GPP only. The Oranisational Partners accept no liability for any use of this

!pecification.!pecifications and reports for implementation of the 3GPPTMsystem should be obtained via the 3GPP Oranisational Partners# Publications Offices.


2/1013GPP

$eywordsUMTS, radio, layer 1

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&o part may be reproduced e'cept as authoried by written permission.The copyriht and the foreoin restriction e'tend to reproduction in all media.

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+o'e'!

7oreword..........................................................................................................................................................

, !cope......................................................................................................................................................

* /eferences..............................................................................................................................................

3 8efinitions and bbreviations................................................................................................................3., 8efinitions...........................................................................................................................................................3.* bbreviations.......................................................................................................................................................

9 !ynchronisation procedures....................................................................................................................9., 1ell search...........................................................................................................................................................9.* 1ommon physical channel synchronisation........................................................................................................9.*., P:11P1; radio frame timin........................................................................................................................9.*.* !:11P1; soft combinin timin..................................................................................................................9.*.3 /adio frame timin on the M0!7& layer......................................................................................................

9.*.9 !econdary servin ;!:8!1; cell timin......................................................................................................9.3 8P11;.,., P/1;........................................................................................................................................................>.,.,., General...................................................................................................................................................>.,.,.* !ettin of P/1; control and data part power difference....................................................................>.,.* 8P11;.,.*., General...................................................................................................................................................>.,.*.* Ordinary transmit power control............................................................................................................

>.,.*.*., General..............................................................................................................................................>.,.*.*.* lorithm , for processin TP1 commands....................................................................................>.,.*.*.3 lorithm * for processin TP1 commands....................................................................................>.,.*.3 Transmit power control in compressed mode........................................................................................>.,.*.9 Transmit power control in the uplin" 8P11; power control preamble................................................>.,.*.> !ettin of the uplin" 8P11;.,.*.>., General..............................................................................................................................................>.,.*.>.* !inalled ain factors.......................................................................................................................>.,.*.>.3 1omputed ain factors......................................................................................................................>.,.*.>.9 !ettin of the uplin" 8P11;.,.*.> !ettin of the uplin" ;!:8P11; power relative to 8P11; power.....................................................>.,.*.>0 !ettin of the uplin" 2:8P11; and 2:8P81; powers relative to 8P11; power.............................

>.,.*.>0., 2:8P11;.,.*.>0.* 2:8P81;.,.*.>1 !ettin of the uplin" 8P11; ain factor when no 8P81; is confiured...........................................>.,.*.? Ma'imum and minimum power limits...................................................................................................>.,.3 @oid..............................................................................................................................................................

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>.* 8ownlin" power control....................................................................................................................................>.*., 8P11;.*.,.* Ordinary transmit power control............................................................................................................

>.*.,.*., 2 behaviour....................................................................................................................................>.*.,.*.* T/& behaviour...........................................................................................................................

>.*.,.3 Power control in compressed mode.......................................................................................................>.*.,.9 @oid........................................................................................................................................................>.*.* @oid..............................................................................................................................................................>.*.3 @oid..............................................................................................................................................................

>.*.9 %1;............................................................................................................................................................>.*.> P%1;............................................................................................................................................................>.*.? !:11P1;.....................................................................................................................................................>.*.A @oid..............................................................................................................................................................>.*.B @oid..............................................................................................................................................................>.*.C @oid..............................................................................................................................................................

>.*.,+ ;!:!11;.....................................................................................................................................................>.*.,, ;!:P8!1;..................................................................................................................................................>.*.,* 2:G1;......................................................................................................................................................

>.*.,3 2:;%1;........................................................................................................................................................>.*.,9 2:/G1;.......................................................................................................................................................

>.*.,> M%1;...........................................................................................................................................................>.*.,? !:1P%1;......................................................................................................................................................

? /andom access procedure.....................................................................................................................?., Physical random access procedure....................................................................................................................?.,., /1; sub:channels.....................................................................................................................................?.,.* /1; access slot sets................................................................................................................. .......... ......?., Physical random access procedure for 2nhanced plin" in 1255=71; state and %852 mode...................?.* @oid....................................................................................................................................................................

? ;!:8!1;:related procedures...............................................................................................................?., General procedure..............................................................................................................................................

?.,., 2 procedure for receivin ;!:8!1; and ;!:!11; in the 1255=81; state.......................................?.,., 2 procedure for receivin ;!:8!1; and ;!:!11; in 1255=71; state...........................................?.,.,0 2 procedure for receivin ;!:8!1; and ;!:!11; in the /=P1; and 1255=P1; states............?.,.* 2 procedure for reportin channel Duality indication (1E%) and precodin control indication (P1%)

......................................................................................................................................................................?.,.*., 1E% reportin procedure in case the 2 is not confiured in M%MO mode in any cell........................

?.,.*.* 1omposite P1%


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?1 8iscontinuous transmission and reception procedures..........................................................................?1., plin" 1E% transmission...................................................................................................................................?1.* 8iscontinuous uplin" 8P11; transmission operation.....................................................................................

?1.*., plin" 8P11; burst pattern.......................................................................................................................?1.*.* plin" 8P11; preamble and postamble....................................................................................................?1.*.*., plin" 8P11; preamble and postamble for the 8P11; only transmission.......................................

?1.*.*.* plin" 8P11; preamble and postamble for the 2:81; transmission................................................?1.*.*.3 plin" 8P11; preamble and postamble for the ;!:8P11; transmission.........................................?1.3 8iscontinuous downlin" reception....................................................................................................................

?1.9 ;!:!11; orders...............................................................................................................................................?1.> Operation durin compressed mode..................................................................................................................

A 1losed loop mode , transmit diversity.................................................................................................A., General procedure..............................................................................................................................................A.* 8etermination of feedbac" information.............................................................................................................A.*., 2nd of frame adjustment..............................................................................................................................A.*.* &ormal initialisation....................................................................................................................................

A.*.3 Operation durin compressed mode............................................................................................................A.*.3., 8ownlin" in compressed mode and uplin" in normal mode..................................................................

A.*.3.* 0oth downlin" and uplin" in compressed mode....................................................................................A.*.3.3 plin" in compressed mode and downlin" in normal mode..................................................................A.*.9 %nitialisation durin compressed mode........................................................................................................A.*.9., 8ownlin" in compressed mode..............................................................................................................

A.*.9.* plin" in compressed mode...................................................................................................................A.3 @oid....................................................................................................................................................................

B %dle periods for %P85 location method.................................................................................................B., General...............................................................................................................................................................B.* Parameters of %P85...........................................................................................................................................B.3 1alculation of idle period position....................................................................................................................

C M%MO operation of ;!:8!1;.............................................................................................................C., General procedure..............................................................................................................................................

Annex A (informative): (no title).........................................................................................................., ntenna verification...........................................................................................................................................* 1omputation of feedbac" information for closed loop mode , transmit diversity............................................

Annex B (Informative): Power control................................................................................................

0., 8ownlin" power control timin............................................................................................................

0.* 2'ample of implementation in the 2..................................................................................................

0.3 5 power control when losin 5 synchronisation..............................................................................

Annex C (Informative): Cell search procedure...................................................................................

Annex D (informative): Change histor..............................................................................................

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oreord

This Technical !pecification (T!) has been produced by the 3rdGeneration Partnership Project (3GPP).

The contents of the present document are subject to continuin wor" within the T!G and may chane followin formalT!G approval. !hould the T!G modify the contents of this present document- it will be re:released by the T!G with anidentifyin chane of release date and an increase in version number as followsF

@ersion '.y.

whereF

' the first diitF

, presented to T!G for information

* presented to T!G for approval

3 or reater indicates T!G approved document under chane control.

y the second diit is incremented for all chanes of substance- i.e. technical enhancements- corrections-updates- etc.

the third diit is incremented when editorial only chanes have been incorporated in the document.

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1 S#o$e

The present document specifies and establishes the characteristics of the physicals layer procedures in the 788 mode ofT/.

2 Reere'#e!

The followin documents contain provisions which- throuh reference in this te't- constitute provisions of the presentdocument.

/eferences are either specific (identified by date of publication- edition number- version number- etc.) or

non:specific.

7or a specific reference- subseDuent revisions do not apply.

7or a non:specific reference- the latest version applies. %n the case of a reference to a 3GPP document (includin

a G!M document)- a non:specific reference implicitly refers to the latest version of that document in the sameRelease as the present document.

H,I 3GPP T! *>.*,,F JPhysical channels and mappin of transport channels onto physical channels(788)J.

H*I 3GPP T! *>.*,*F JMultiple'in and channel codin (788)J.

H3I 3GPP T! *>.*,3F J!preadin and modulation (788)J.

H9I 3GPP T! *>.*,>F JPhysical layer K Measurements (788)J.

H>I 3GPP T! *>.33,F J//1 Protocol !pecificationJ.

H?I 3GPP T! *>.933F JT/& %ub %nterface &0P !inallinJ.

HAI 3GPP T! *>.,+,F J2 /adio transmission and /eception (788)J.

HBI 3GPP T! *>.,33F J/eDuirements for !upport of /adio /esource Manaement (788)J.

HCI 3GPP T! *>.3*,F JM1 protocol specificationJ.

H,+I 3GPP T! *>.3+?F J2 /adio ccess 1apabilitiesJ.

3 ei'iio'! a'd &reiaio'!

3.1 ei'iio'!

7or the purposes of the present document- the followin terms and definitions applyF

Activated uplin! fre"uenc:7or a specific 2- an uplin" freDuency is said to be activated if the 2 is allowed totransmit on that freDuency. The primary uplin" freDuency is always activated when confiured while a secondary uplin"

freDuency has to be activated by means of an ;!:!11; order in order to become activated. !imilarly- for a specific 2-an uplin" freDuency is said to be deactivated if it is confiured but disallowed by the &ode0 to transmit on thatfreDuency.

Configured uplin! fre"uencF 7or a specific 2- an uplin" freDuency is said to be confiured if the 2 has receivedall relevant information from hiher layers in order to perform transmission on that freDuency.

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#$ com%ining periodF n interval of contiuous TT%s when !:11P1;s- each on different /5s- may be soft combined.

Primar uplin! fre"uenc: %f a sinle uplin" freDuency is confiured for the 2- then it is the primary uplin"

freDuency. %n case more than one uplin" freDuency is confiured for the 2- then the primary uplin" freDuency is thefreDuency on which the 2:81; correspondin to the servin 2:81;cellassociated with the servin ;!:8!1; cell istransmitted. The association between a pair of uplin" and downlin" freDuencies is indicated by hiher layers.

&econdar uplin! fre"uenc: secondary uplin" freDuency is a freDuency on which an 2:81; correspondin to aservin 2:81; cell associated with a secondary servin ;!:8!1; cell is transmitted. The association between a pair

of uplin" and downlin" freDuencies is indicated by hiher layers.

$stsecondar serving '&D&C' cell:%f the 2 is confiured with two uplin" freDuencies- the ,stsecondary servin;!:8!1; cell is the secondary servin ;!:8!1; cell that is associated with the secondary uplin" freDuency. %f the2 is confiured with a sinle uplin" freDuency- the ,stsecondary servin ;!:8!1; cell is a secondary servin ;!:8!1; cell whose inde' is indicated by hiher layers.

ndsecondar serving '&D&C' cell:%f the 2 is confiured with more than two servin ;!:8!1; cells- the *ndsecondary servin ;!:8!1; cell is a secondary servin ;!:8!1; cell whose inde' is indicated by hiher layers.

*rdsecondar serving '&D&C' cell:%f the 2 is confiured with four servin ;!:8!1; cells- the 3rd secondary

servin ;!:8!1; cell is a secondary servin ;!:8!1; cell whose inde' is indicated by hiher layers.

3.2 &reiaio'!

7or the purposes of the present document- the followin abbreviations applyF

1$ c"nowledement%1; cDuisition %ndicator 1hannel

!1 ccess !ervice 1lass01; 0roadcast 1hannel11P1; 1ommon 1ontrol Physical 1hannel11Tr1; 1oded 1omposite Transport 1hannel

1P%1; 1ommon Pilot 1hannel1E% 1hannel Euality %ndicator

1/1 1yclic /edundancy 1hec" 81; 8edicated 1hannel85 8ownlin" 8P11; 8edicated Physical 1ontrol 1hannel8P1; 8edicated Physical 1hannel8P81; 8edicated Physical 8ata 1hannel

8TL 8iscontinuous Transmission2:81; 2nhanced 8edicated 1hannel2:8P11; 2:81; 8edicated Physical 1ontrol 1hannel2:8P81; 2:81; 8edicated Physical 8ata 1hannel2:G1; 2:81; bsolute Grant 1hannel

2:;%1; 2:81; ;/E c"nowledement %ndicator 1hannel2:/G1; 2:81; /elative Grant 1hannel7:8P1; 7ractional 8edicated Physical 1hannel;!8P ;ih !peed 8ownlin" Pac"et ccess;!:8!1; ;ih !peed 8ownlin" !hared 1hannel;!:P8!1; ;ih !peed Physical 8ownlin" !hared 1hannel;!:!11; ;ih !peed Physical 8ownlin" !hared 1ontrol 1hannel

M0!7& M0M! over a !inle 7reDuency &etwor"M%1; M0M! %ndicator 1hannelM%MO Multiple %nput Multiple Output&1$ &eative c"nowledementP:11P1; Primary 1ommon 1ontrol Physical 1hannelP1 Power 1ontrol lorithm

P%1; Pain %ndicator 1hannelP/1; Physical /andom ccess 1hannel/1; /andom ccess 1hannel/5 /adio 5in"

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/P5 /ecovery Period 5enth/!1P /eceived !inal 1ode Power !:11P1; !econdary 1ommon 1ontrol Physical 1hannel!1; !ynchronisation 1hannel

!7& !ystem 7rame &umber !%/ !inal:to:%nterference /atio

!&%/ !inal to &oise %nterference /atioT71 Transport 7ormat 1ombinationT7/% Transport 7ormat and /esource %ndicator TP1 Transmit Power 1ontrol

Tr1; Transport 1hannelTT% Transmission Time %nterval2 ser 2Duipment5 plin" T/& MT! Terrestrial /adio ccess &etwor"

4 Sy'#%ro'i!aio' $ro#edure!

4.1 +ell !ear#%

8urin the cell search- the 2 searches for a cell and determines the downlin" scramblin code and common channelframe synchronisation of that cell. ;ow cell search is typically done is described in nne' 1.

4.2 +oo' $%y!i#al #%a''el !y'#%ro'i!aio'

The radio frame timin of all common physical channels can be determined after cell search.

4.2.1 P-++P+8 radio rae ii'The P:11P1; radio frame timin is found durin cell search and the radio frame timin of all common physical

channel are related to that timin as described in H,I.

4.2.2 S-++P+8 !o #oi'i' ii'

;iher layers will provide timin information when !:11P1;s- each on different /5s-can be soft combined. Thetimin information allows the 2 to determine the 5, combinin period that applies to each !:11P1;. Theinformation also identifies the !:11P1;s and the /5s that can be soft combined. The set of !:11P1;s that can becombined does not chane durin an 5, combinin period. hen !:11P1;s can be soft combined- all !:11P1;sshall contain identical bits in their data fields- althouh the T71% fields of the !:11P1;s may be different. (T71

detection when !:11P1;s may be soft combined is discussed in H*I.) The ma'imum delay between !:11P1;s that the

2 may combine is set by 2 performance reDuirements. The ma'imum number of !:11P1;s that 2 maysimultaneously combine is defined by the 2 capability in H,+I.

4.2.3 Radio rae ii' o' %e M9S* layer

M0!7& cluster search and radio frame synchronisation on the M0!7& layer can be performed via !1; and follow thesame principles as described in nne' 1. fter the primary scramblin code has been identified- the P:11P1; can bedetected and M0!7& system information can be read.

4.2.4 Se#o'dary !eri' 8S-S+8 #ell ii'

hen the 2 is confiured with one or more secondary servin ;!:8!1; cells- it shall not assume the presence of any

common physical channel from these cells other than 1P%1;. The radio frame timin and timin reference for each ofthe secondary servin ;!:8!1; cells are defined in H,I.

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4.3 P++8P+8-P+8 !y'#%ro'i!aio'

4.3.1 Sy'#%ro'i!aio' $riiie!

4.3.1.1 Ge'eral7or the dedicated channels- synchronisation primitives are used to indicate the synchronisation status of radio lin"s-both in uplin" and downlin". The definition of the primitives is iven in the followin subclauses.

4.3.1.2 o'li': !y'#%ro'i!aio' $riiie!

%f 5=8TL=ctive is 75!2 (see section ?1)- layer , in the 2 shall every radio frame chec" synchronisation statusof either the 8P1; or the 7:8P1; dependin on which is confiured. %f 5=8TL=ctive is T/2 (see section ?1)-the layer , in the 2 shall chec" synchronisation status of the 7:8P1; for each radio frame in which the 7:8P1;transmission is "nown to be present in at least one slot- and for the other radio frames- the layer , will not indicate anysynchronisation status to the hiher layers. !ynchronisation status is indicated to hiher layers usin the 1P;N:!ync:%&8 and 1P;N:Out:of:!ync:%&8 primitives.

The criteria for reportin synchronisation status are defined in two different phases. 2ach phase is performed by the 2for each individual downlin" freDuency associated with the activated uplin" freDuencies. The downlin" synchroniationprimitives are also reported to hiher layers for each individual downlin" freDuency associated with the activated uplin"freDuencies.

The first phase starts when hiher layers initiate physical dedicated channel establishment (as described in H>I) orwhenever the 2 initiates synchronisation procedure or synchronisation procedure (as described in section 9.3.*.,and 9.3.*.3) and lasts until ,?+ ms after the downlin" dedicated channel is considered established by hiher layers(physical channel establishment is defined in H>I). 8urin this time out:of:sync shall not be reported and in:sync shallbe reported usin the 1P;N:!ync:%&8 primitive if the followin criterion is fulfilledF

- The 2 estimates the 8P11; Duality or the Duality of the TP1 fields of the 7:8P1; frame received from theassociated servin ;!:8!1; cell (or secondary servin ;!:8!1; cell) over the previous 9+ ms period to be

better than a threshold Ein. This criterion shall be assumed not to be fulfilled before 9+ ms of 8P11; Dualitymeasurements have been collected. Einis defined implicitly by the relevant tests in HAI.

The second phase starts ,?+ ms after the downlin" dedicated channel is considered established by hiher layers. 8urinthis phase both out:of:sync and in:sync are reported as follows.

Out:of:sync shall be reported usin the 1P;N:Out:of:!ync:%&8 primitive if any of the followin criteria is fulfilledF

: 5=8TL=ctive is 75!2 (see section ?1) and the 2 estimates the 8P11; Duality or the Duality of the TP1fields of the 7:8P1; frame received from the associated servin ;!:8!1; cell (or secondary servin ;!:8!1; cell) over the previous ,?+ ms period to be worse than a threshold Eout.Eoutis defined implicitly by the

relevant tests in HAI.

- 5=8TL=ctive is T/2 (see section ?1) and the 2 estimates the Duality of the TP1 fields of the 7:8P1;from the associated servin ;!:8!1; cell (or secondary servin ;!:8!1; cell) over the previous *9+ slots inwhich the TP1 symbols are "nown to be present to be worse than a threshold Eout.Eoutis defined implicitly by

the relevant tests in HAI.

: The *+ most recently received transport bloc"s with a non:ero lenth 1/1 attached- as observed on all Tr1;s

usin non:ero lenth 1/1 mapped to the 8P81;- have been received with incorrect 1/1. %n addition- overthe previous ,?+ ms- all transport bloc"s with a non:ero lenth 1/1 attached have been received with incorrect1/1. %n case no T71% is used this criterion shall not be considered for the Tr1;(s) not usin uided detection ifthey do not use a non:ero lenth 1/1 in all transport formats. %f no transport bloc"s with a non:ero lenth1/1 attached are received over the previous ,?+ ms this criterion shall not be assumed to be fulfilled.

7or a 8P1;- in:sync shall be reported usin the 1P;N:!ync:%&8 primitive if both of the followin criteria arefulfilledF

: The 2 estimates the 8P11; Duality over the previous ,?+ ms period to be better than a threshold Ein. Einisdefined implicitly by the relevant tests in HAI.

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: t least one transport bloc" with a non:ero lenth 1/1 attached- as observed on all Tr1;s usin non:erolenth 1/1 mapped to the 8P81;- is received in a TT% endin in the current frame with correct 1/1. %f notransport bloc"s are received- or no transport bloc" has a non:ero lenth 1/1 attached in a TT% endin in thecurrent frame and in addition over the previous ,?+ ms at least one transport bloc" with a non:ero lenth 1/1

attached has been received with a correct 1/1- this criterion shall be assumed to be fulfilled. %f no transportbloc"s with a non:ero lenth 1/1 attached are received over the previous ,?+ ms this criterion shall also be

assumed to be fulfilled. %n case no T71% is used this criterion shall not be considered for the Tr1;(s) not usinuided detection if they do not use a non:ero lenth 1/1 in all transport formats.

7or a 7:8P1;- in:sync shall be reported usin the 1P;N:!ync:%&8 primitive if any of the followin criteria isfulfilledF

: 5=8TL=ctive is 75!2 (see section ?1) and the 2 estimates the Duality of the TP1 fields of the 7:8P1;frame received from the associated servin ;!:8!1; cell (or secondary servin ;!:8!1; cell) over theprevious ,?+ ms period to be better than a threshold Ein. Einis defined implicitly by the relevant tests in HAI.

- 5=8TL=ctive is T/2 (see section ?1) and the 2 estimates the Duality of the TP1 fields of the 7:8P1;from the associated servin ;!:8!1; cell (or secondary servin ;!:8!1; cell) over the previous *9+ slots inwhich the TP1 symbols are "nown to be present to be better than a threshold Ein. Einis defined implicitly by therelevant tests in HAI.

;ow the primitives are used by hiher layers is described in H>I. The above definitions may lead to radio frames whereneither the in:sync nor the out:of:sync primitives are reported.

4.3.1.3 U$li': !y'#%ro'i!aio' $riiie!

5ayer , in the &ode 0 shall every radio frame chec" synchronisation status of all radio lin" sets. !ynchronisation statusis indicated to the /5 7ailure


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released its uplin" common 2:81; resource before the time of transition to 1255=81;- the synchronisationprocedure shall not be e'ecuted. 2lse- the synchronisation procedure shall be e'ecuted.

: !ynchronisation procedure F This procedure shall be used when one downlin" 7:8P1; and uplin" dedicatedphysical channels are to be set up on a freDuency as a conseDuence of an 2nhanced plin" in 1255=71;procedure.

: !ynchronisation procedure 0F This procedure shall be used when one or several radio lin"s are added to theactive set on a freDuency and at least one of the radio lin"s prior to the establishment.,.*.*.,.*.

c) The 2 establishes downlin" chip and frame synchronisation of 8P11; or 7:8P1; correspondin to theactivated uplin" freDuency- usin the P:11P1; timin and timin offset information notified from T/&. 7or

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8P1;- frame synchronisation can be confirmed usin the frame synchronisation word. 8ownlin"synchronisation status is reported to hiher layers every radio frame accordin to subclause 9.3.,.*.

d) %f hiher layers indicate the usae of a post:verification period for the primary uplin" freDuency the 2 shallstart transmission on the primary uplin" freDuency immediately when the physical dedicated channelestablishment is initiated by the 2. Post:verification period is always used for the secondary uplin" freDuency.

%f hiher layers do not indicate the usae of a post:verification period for the primary uplin" freDuency- or ifhiher layers do indicate the usae of a post:verification period (as specified in >.,.*.*.,.,) and the post:

verification has failed- the 2 shall not transmit on the activated uplin" freDuency until hiher layers considerthe downlin" physical channel established

: %f no activation time for uplin" 8P11; has been sinalled to the 2 or if the 2 attempts to re:establishthe 8P1; after an inter:/T- intra: or inter:freDuency hard:handover failure H>I- uplin" 8P11;transmission shall start on the activated uplin" freDuency when hiher layers consider the downlin" physical

channel established

: %f an activation time has been iven- uplin" 8P11; transmission shall not start on the activated uplin"freDuency before the downlin" physical channel has been established and the activation time has beenreached. Physical channel establishment and activation time are defined in H>I.

The initial uplin" 8P11; transmit power is set by hiher layers H>I. %n case the synchronisation procedure ise'ecuted because the 2 receives an ;!:!11; order to activate the secondary uplin" freDuency- then the initial8P11; transmit power on the secondary uplin" freDuency is computed (in d0) as

plin" 8P11; transmit power P8P11;-,K 2=!ec=T'=Power=0ac"off

where P8P11;-, is the 8P11; transmit power on the primary uplin" freDuency at the start of the transmission onthe secondary uplin" freDuency and 2=!ec=T'=Power=0ac"off is set by hiher layers.

%n case the 2 attempts to re:establish the 8P1; after an inter:/T- intra: or inter:freDuency hard:handover

failure H>I the initial uplin" 8P11; power shall be the same as the one used immediately precedin the inter:/T- intra: or inter:freDuency hard:handover attempt. %n case of physical layer reconfiuration the uplin"8P11; power is "ept unchaned between before and after the reconfiuration e'cept for inner loop power

control adjustments.

power control preamble shall be applied on the activated uplin" freDuency as indicated by hiher layers. The

transmission of the uplin" 8P11; power control preamble shall start &pcpradio frames prior to the radio framewhere the uplin" 8P81;I the 2 shall use the value of &pcpas specified in H>I for this case. &ote that thetransmission start delay between 8P11; and 8P81;


14/101

4.3.2.3& Sy'#%ro'i!aio' $ro#edure &&

The synchronisation establishment procedure- which beins at the time defined in H,I for the 2nhanced plin" in1255=71; state and %852 mode- is as followsF

a) The &ode 0 involved in the procedure sets the radio lin" which is to be set:up for this 2 in the initial state.

b) T/& shall start the transmission of the downlin" 7:8P1; at the time defined for the 2nhanced plin" in1255=71; state and %852 mode in H,I.

c) The 2 establishes downlin" chip and frame synchronisation of 7:8P1;- usin the P:11P1; timin andtimin offset information notified from T/& and based on the timin definition for the 2nhanced plin" in

1255=71; state and %852 mode as defined in H,I. 8ownlin" synchronisation status is reported to hiherlayers every radio frame accordin to subclause 9.3.,.*.

d) The 2 shall start transmission on uplin" at the time defined for the 2nhanced plin" in 1255=71; state and%852 mode in H,I and shall use a post:verification period for confirmin the establishment of the downlin"

physical channel as followsF 8urin the first 9+ ms period of the first phase of the downlin" synchronisationprocedure the 2 shall control its transmitter accordin to a downlin" 7:8P1; Duality criterion as followsF

: hen the 2 estimates the 7:8P1; Duality over the first 9+ ms period of the first phase of the downlin"synchronisation status evaluation to be worse than a threshold E in- the 2 shall shut its transmitter off andconsider post:verification failed. Einis defined implicitly by the relevant tests in HAI.

%f the post:verification has failed- the 2 shall not transmit on uplin" and await hiher layer orders.

e) T/& establishes uplin" chip and frame synchronisation. 7rame synchronisation can be confirmed usin theframe synchronisation word.

4.3.2.4 Sy'#%ro'i!aio' $ro#edure 9

7or each confiured uplin" freDuency- the synchronisation procedure 0- which beins at the time indicated by hiherlayers (either immediately at receipt of upper layer sinallin- or at an indicated activation time) is as followsF

a) The followin applies to each &ode 0 involved in the procedureF

: &ew radio lin" sets are set up to be in initial state.

: %f one or several radio lin"s are added to an e'istin radio lin" set- this radio lin" set shall be considered to be

in the state the radio lin" set was prior to the addition of the radio lin"- i.e. if the radio lin" set was in the in:sync state before the addition of the radio lin" it shall remain in that state.

b) T/& starts the transmission of the downlin" 8P11;


15/101

4.3.3 Radio li': o'iori'

4.3.3.1 o'li': radio li': ailure

The downlin" radio lin"s shall be monitored by the 2- to trier radio lin" failure procedures. The downlin" radio lin"failure criteria is specified in H>I- and is based on the synchronisation status primitives 1P;N:!ync:%&8 and 1P;N:Out:of:!ync:%&8- indicatin in:sync and out:of:sync respectively.

4.3.3.2 U$li': radio li': ailurere!ore i' +""=+8 !ae

The uplin" radio lin" sets are monitored by the &ode 0- to trier radio lin" failure


16/101

5 Poer #o'rol

5.1 U$li': $oer #o'rol

5.1.1 PR&+8

5.1.1.1 Ge'eral

The power control durin the physical random access procedure is described in clause ?. The settin of power of themessae control and data parts is described in the ne't subclause.

5.1.1.2 Sei' o PR&+8 #o'rol a'd daa $ar $oer diere'#e

The messae part of the uplin" P/1; channel shall employ ain factors to control the control.,.*.?.

5.1.2.2 ;rdi'ary ra'!i $oer #o'rol

5.1.2.2.1 Ge'eral

7or each activated uplin" freDuency- the uplin" inner:loop power control adjusts the 2 transmit power in order to "eepthe received uplin" sinal:to:interference ratio (!%/) on that freDuency at a iven !%/ taret- !%/taret.

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The cells in the active set should estimate sinal:to:interference ratio !%/estof the received uplin" 8P1;. The cells inthe active set should then enerate TP1 commands and transmit the commands once per slot accordin to the followinruleF if !%/est !%/taretthen the TP1 command to transmit is J+J- while if !%/estQ !%/taretthen the TP1 command totransmit is J,J. hen 5=8TL=ctive is T/2 (see section ?1)- a TP1 command is not reDuired to be transmitted in

any downlin" slot startin durin an uplin" 8P11; slot which is in an uplin" 8P11; transmission ap as defined insubclause ?1.*- in which case it is not "nown to be present.

pon reception of one or more TP1 commands in a TP1 command combinin period- the 2 shall derive a sinle TP1command- TP1=cmd- for each TP1 command combinin period in which a TP1 command is "nown to be present-

combinin multiple TP1 commands if more than one is received in a TP1 command combinin period. The TP1command combinin period has a lenth of one slot- beinnin at the downlin" slot boundary for 8P1;- and >,* chipsafter the downlin" slot boundary for 7:8P1;. The 2 shall inore any TP1 commands received in an 7:8P1; slotstartin durin an uplin" 8P11; slot which is in an uplin" 8P11; transmission ap as defined in subclause ?1.*.

7urther- in case of an uplin" 8P11; transmission ap as defined in subclause ?1.*- the 2 shall add toether the

values of TP1=cmd derived from each TP1 command combinin period in which a TP1 command is "nown to bepresent and is not inored as described above and which cannot be applied before the uplin" 8P11; transmission ap-and apply the resultin sum of TP1=cmd values when the uplin" 8P11; transmission resumes.

Two alorithms shall be supported by the 2 for derivin a TP1=cmd. hich of these two alorithms is used is

determined by a 2:specific hiher:layer parameter- JPower1ontrollorithmJ- and is under the control of theT/&. %f JPower1ontrollorithmJ indicates Jalorithm,J- then the layer , parameter P1 shall ta"e the value , andif JPower1ontrollorithmJ indicates Jalorithm*J then P1 shall ta"e the value *.

%f P1 has the value ,- lorithm ,- described in subclause >.,.*.*.*- shall be used for processin TP1 commands.

%f P1 has the value *- lorithm *- described in subclause >.,.*.*.3- shall be used for processin TP1 commandsunless 2=8TL=8/L=2nabled is T/2- in which case lorithm , shall be used for processin TP1 commands.

The step sie TP1is a layer , parameter which is derived from the 2:specific hiher:layer parameter JTP1:!tep!ieJ

which is under the control of the T/&. %f JTP1:!tep!ieJ has the value Jd0,J- then the layer , parameter TP1shall

ta"e the value , d0 and if JTP1:!tep!ieJ has the value Jd0*J- then TP1shall ta"e the value * d0. The parameter

JTP1:!tep!ieJ only applies to lorithm , as stated in H>I. 7or lorithm * TP1shall always ta"e the value , d0.

fter derivin of the combined TP1 command TP1=cmd usin one of the two supported alorithms- the 2 shall

adjust the transmit power of the uplin" 8P11; with a step of 8P11;(in d0) which is iven byF

8P11; TP1 TP1=cmd.

5.1.2.2.1.1 ;u o !y'#%ro'i!aio' %a'dli'

fter ,?+ ms after physical channel establishment (defined in H>I)- the 2 shall independently control its transmitter on

each activated uplin" freDuency accordin to a downlin" 8P11; or 7:8P1; Duality criterion on the associateddownlin" freDuency as followsF

: %f 5=8TL=ctive is 75!2 (see section ?1)- the 2 shall stop transmittin on the associated uplin"

freDuency when the 2 estimates the 8P11; or 7:8P1; Duality over the last ,?+ ms period to be worse than athreshold Eout. %f 5=8TL=ctive is T/2 (see section ?1)- the 2 shall stop transmittin on the associated

uplin" freDuency when the 2 estimates the Duality of the TP1 fields of the 7:8P1; from the servin ;!:8!1; cell (or secondary servin ;!:8!1; cell) over the last *9+ slots in which the TP1 symbols are "nown tobe present to be worse than a threshold Eout. Eoutis defined implicitly by the relevant tests in HAI.

: %f 5=8TL=ctive is 75!2 (see section ?1)- the 2 can start transmittin on the associated uplin" freDuencyaain when the 2 estimates the 8P11; or 7:8P1; Duality over the last ,?+ ms period to be better than a

threshold Ein. %f 5=8TL=ctive is T/2 (see section ?1)- the 2 can start transmittin on the associateduplin" freDuency aain when the 2 estimates the Duality of the TP1 fields of the 7:8P1; from the servin ;!:8!1; cell (or secondary servin ;!:8!1; cell) over the last *9+ slots in which the TP1 symbols are "nown tobe present to be better than a threshold Ein. Einis defined implicitly by the relevant tests in HAI. hentransmission is resumed- the power of the 8P11; shall be the same as when the 2 transmitter was shut off.

%f hiher layers indicate the usae of a post:verification period- the 2 shall independently control its transmitter oneach activated uplin" freDuency accordin to a downlin" 8P11; or 7:8P1; Duality criterion on the associateddownlin" freDuency as followsF

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18/101

: hen the 2 estimates the 8P11; or 7:8P1; Duality over the first 9+ ms period of the first phase of thedownlin" synchronisation status evaluation to be worse than a threshold E in- the 2 shall stop transmittin onthe associated uplin" freDuency and consider post:verification failed. Einis defined implicitly by the relevanttests in HAI. hen the 2 transmission is resumed- the transmission of the uplin" 8P11; power control

preamble shall start &pcpradio frames prior to the start of uplin" 8P81; transmission- where &pcpis a hiherlayer parameter set by T/& H>I.

%n case 7:8P1; is confiured in the downlin"- the 7:8P1; Duality criterion shall be estimated as e'plained insubclause 9.3.,.*.

5.1.2.2.1.2 TP+ #oa'd e'eraio' o' do'li': duri' R" i'iiali!aio'

hen commanded by hiher layers the TP1 commands sent on a downlin" radio lin" from &ode 0s that have not yetachieved uplin" synchronisation shall follow a pattern as followsF

%f hiher layers indicate by J7irst /5! indicatorJ that the radio lin" is part of the first radio lin" set sent to the 2 or ifthe radio lin" initialisation is caused by an ;!:!11; order to activate the secondary uplin" freDuency and the value #n#

obtained from the parameter J85 TP1 pattern +, countJ passed by hiher layers is different from + then F

: the TP1 pattern shall consist of n instances of the pair of TP1 commands (J+J -J,J)- followed by one instance of

TP1 command J,J- where (J+J-J,J) indicates the TP1 commands to be transmitted in * consecutive slots-

: the TP1 pattern continuously repeat but shall be forcibly re:started at the beinnin of each frame where 17&

mod 9 +.

else

: The TP1 pattern shall consist only of TP1 commands J,J.

The TP1 pattern shall terminate once uplin" synchronisation is achieved.

5.1.2.2.2 &lori% 1 or $ro#e!!i' TP+ #oa'd!

5.1.2.2.2.1 eriaio' o TP+=#d %e' o'ly o'e TP+ #oa'd i! re#eied i' ea#% !lo

hen a 2 is not in soft handover- only one TP1 command will be received in each slot in which a TP1 command is"nown to be present. %n this case- the value of TP1=cmd shall be derived as followsF

: %f the received TP1 command is eDual to + then TP1=cmd for that slot is K,.

: %f the received TP1 command is eDual to ,- then TP1=cmd for that slot is ,.

5.1.2.2.2.2 +oi'i' o TP+ #oa'd! ro radio li':! o %e !ae radio li': !e

hen a 2 is in soft handover- multiple TP1 commands may be received in each slot in which a TP1 command is"nown to be present from different cells in the active set. %n some cases- the 2 has the "nowlede that some of the

transmitted TP1 commands in a TP1 command combinin period are the same. This is the case when the radio lin"s arein the same radio lin" set. 7or these cases- the TP1 commands from the same radio lin" set in the same TP1 commandcombinin period shall be combined into one TP1 command- to be further combined with other TP1 commands asdescribed in subclause >.,.*.*.*.3.

5.1.2.2.2.3 +oi'i' o TP+ #oa'd! ro radio li':! o diere' radio li': !e!

This subclause describes the eneral scheme for combination of the TP1 commands from radio lin"s of different radiolin" sets.

7irst- the 2 shall for each TP1 command combinin period conduct a soft symbol decision ion each of the powercontrol commands TP1i- where i ,- *- R- &- where & is reater than , and is the number of TP1 commands fromradio lin"s of different radio lin" sets- that may be the result of a first phase of combination accordin to subclause

>.,.*.*.*.*.

7inally- the 2 derives a combined TP1 command- TP1=cmd- as a function of all the & soft symbol decisions iF

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19/101

: TP1=cmd (,- *- R &)- where TP1=cmd can ta"e the values , or :,.

The function shall fulfil the followin criteriaF

%f the & TP1icommands are random and uncorrelated- with eDual probability of bein transmitted as J+J or J,J- the

probability that the output of is eDual to , shall be reater than or eDual to ,. 7urther- the output of shall eDual , if the TP1 commands from all

the radio lin" sets- that are not inored accordin to section >.,.*.*., or >.,.*.3 are reliably J,J- and the output of shalleDual K, if a TP1 command from any of the radio lin" sets- that are not inored accordin to section >.,.*.*., or >.,.*.3is reliably J+J.

5.1.2.2.3 &lori% 2 or $ro#e!!i' TP+ #oa'd!

&OT2F lorithm * ma"es it possible to emulate smaller step sies than the minimum power control stepspecified in subclause >.,.*.*.,- or to turn off uplin" power control by transmittin an alternatin series ofTP1 commands.

5.1.2.2.3.1 eriaio' o TP+=#d %e' o'ly o'e TP+ #oa'd i! re#eied i' ea#% !lo

hen a 2 is not in soft handover- only one TP1 command will be received in each slot. %n this case- the 2 shall

process received TP1 commands on a >:slot cycle- where the sets of > slots shall be alined to the frame boundaries andthere shall be no overlap between each set of > slots.

The value of TP1=cmd shall be derived as followsF

: 7or the first 9 slots of a set- TP1=cmd +.

: 7or the fifth slot of a set- the 2 uses hard decisions on each of the > received TP1 commands as followsF

: %f all > hard decisions within a set are , then TP1=cmd , in the >thslot.

: %f all > hard decisions within a set are + then TP1=cmd :, in the >thslot.

: Otherwise- TP1=cmd + in the >thslot.

5.1.2.2.3.2 +oi'i' o TP+ #oa'd! ro radio li':! o %e !ae radio li': !e

hen a 2 is in soft handover- multiple TP1 commands may be received in each slot from different cells in the active

set. %n some cases- the 2 has the "nowlede that some of the transmitted TP1 commands in a TP1 commandcombinin period are the same. This is the case when the radio lin"s are in the same radio lin" set. 7or these cases- theTP1 commands from radio lin"s of the same radio lin" set in the same TP1 command combinin period shall becombined into one TP1 command- to be processed and further combined with any other TP1 commands as described insubclause >.,.*.*.3.3.

5.1.2.2.3.3 +oi'i' o TP+ #oa'd! ro radio li':! o diere' radio li': !e!

This subclause describes the eneral scheme for combination of the TP1 commands from radio lin"s of different radio

lin" sets.

The 2 shall ma"e a hard decision on the value of each TP1i-where i ,- *- R- & and & is the number of TP1commands from radio lin"s of different radio lin" sets- that may be the result of a first phase of combination accordinto subclause >.,.*.*.3.*.

The 2 shall follow this procedure for > consecutive TP1 command combinin periods- resultin in & hard decisionsfor each of the > TP1 command combinin periods.

The sets of > TP1 command combinin periods shall for 8P1; be alined to the frame boundaries and for 7:8P1; bealined to >,* chips offset from the frame boundaries- and there shall be no overlap between each set of > TP1

command combinin periods.

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The value of TP1=cmd is ero for the first 9 TP1 command combinin periods. fter > TP1 command combininperiods have elapsed- the 2 shall determine the value of TP1=cmd for the fifth TP1 command combinin period inthe followin wayF

The 2 first determines one temporary TP1 command- TP1=tempi- for each of the & sets of > TP1 commands asfollowsF

: %f all > hard decisions within a set are J,J- TP1=tempi ,.

: %f all > hard decisions within a set are J+J- TP1=tempi :,.

: Otherwise- TP1=tempi +.

7inally- the 2 derives a combined TP1 command for the fifth TP1 command combinin period- TP1=cmd- as a

function of all the & temporary power control commands TP1=tempiF

TP1=cmd(>thTP1 command combinin period) (TP1=temp,- TP1=temp*- R- TP1=temp&)- where TP1=cmd(>th

TP1 command combinin period) can ta"e the values ,- + or K,- and is iven by the followin definitionF

- TP1=cmd is set to :, if any of TP1=temp,to TP1=temp&are eDual to :,.

- Otherwise- TP1=cmd is set to , if >.+=,

,

>=

N

i

itempTPCN

.

- Otherwise- TP1=cmd is set to +.

5.1.2.3 Tra'!i $oer #o'rol i' #o$re!!ed ode

&OT2F STransmission aps correspond to transmission aps created as a result of compressed mode. nother type oftransmission ap may e'ist if 8P11; discontinuous transmission is applied (as described in section ?1)- however these

aps are named Suplin" 8P11; transmission aps.

%n compressed mode- one or more transmission ap pattern seDuences are active. Therefore some frames are

compressed and contain transmission aps. The uplin" power control procedure is as specified in clause >.,.*.*- usin

the same T/& supplied parameters for Power 1ontrol lorithm and step sie (TP1)- but with additional features

which aim to recover as rapidly as possible a sinal:to:interference ratio (!%/) close to the taret !%/ after eachtransmission ap.

The cells in the active set should estimate sinal:to:interference ratio !%/estof the received uplin" 8P1;. The cells inthe active set should then enerate TP1 commands and transmit the commands once per slot- e'cept durin downlin"transmission aps- accordin to the followin ruleF if !%/est !%/cm=taretthen the TP1 command to transmit is J+J- whileif !%/estQ !%/cm=taretthen the TP1 command to transmit is J,J.

!%/cm=taretis the taret !%/ durin compressed mode and fulfils

!%/cm=taret !%/taretU !%/P%5OTU !%/,=codin U !%/*=codin-

where !%/,=codin and !%/*=codin are computed from uplin" parameters 8elta!%/,- 8elta!%/*- 8elta!%/after,-

8elta!%/after* sinalled by hiher layers asF

: !%/,=codin 8elta!%/, if the start of the first transmission ap in the transmission ap pattern is within the

current uplin" frame and 2=8TL=8/L=2nabled is 75!2 for the 2.

: !%/,=codin 8elta!%/after, if the current uplin" frame just follows a frame containin the start of the first

transmission ap in the transmission ap pattern and 2=8TL=8/L=2nabled is 75!2 for the 2.

: !%/*=codin 8elta!%/* if the start of the second transmission ap in the transmission ap pattern is within

the current uplin" frame and 2=8TL=8/L=2nabled is 75!2 for the 2.

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: !%/*=codin 8elta!%/after* if the current uplin" frame just follows a frame containin the start of the

second transmission ap in the transmission ap pattern and 2=8TL=8/L=2nabled is 75!2 for the 2.

: !%/,=codin + d0 and !%/*=codin + d0 in all other cases.

!%/P%5OTis defined asF !%/P%5OT ,+5o,+(&pilot-&


22/101

%f 7:8P1; is confiured in the downlin" then TP1=cmdapshall be eDual to the sum of the values of TP1=cmdderived from each TP1 command combinin period in which a TP1 command is "nown to be present and is notinored as described below and which cannot be applied before the uplin" transmission ap. The 2 shall inoreany TP1 commands received in an 7:8P1; slot startin durin an uplin" 8P11; slot which is in an uplin"

transmission ap. %n case there are no TP1 commands to be summed TP1=cmdapshall be ero.

lastshall be eDual to the most recently computed value of i. ishall be updated accordin to the followin recursiverelations- which shall be e'ecuted in all slots in which both the uplin" 8P11; and a downlin" TP1 command aretransmitted- and in the first slot of an uplin" transmission ap if a downlin" TP1 command is transmitted in that slotF

ii

scTPCiii kcmdTPC

==

,

, =C?BA>.+C3A>.+

whereF TP1=cmdiis the power control command derived by the 2 in that slot

ksc + if additional scalin is applied in the current slot and the previous slot as described in sub:clause>.,.*.?- and ksc , otherwise.

i:, is the value of icomputed for the previous slot. The value of i:, shall be initialised to ero when the uplin" 8P11;

is activated- and also at the end of the first slot after each uplin" transmission ap- and also at the end of the first slotafter each downlin" transmission ap. The value of ishall be set to ero at the end of the first slot after each uplin"

transmission ap.

fter a transmission ap in either the uplin" or the downlin"- the period followin resumption of simultaneous uplin"and downlin" 8P11; or 7:8P1; transmission is called a recovery period. /P5 is the recovery period lenth and ise'pressed as a number of slots. /P5 is eDual to the minimum value out of the transmission ap lenth and A slots. %f atransmission ap or an plin" 8P11; burst pattern ap as defined in subclause ?1.* is scheduled to start before /P5slots have elapsed- then the recovery period shall end at the start of the ap- and the value of /P5 shall be reducedaccordinly.

8urin the recovery period- * modes are possible for the power control alorithm. The /ecovery Period Power controlmode (/PP) is sinalled with the other compressed mode parameters (see H9I). The different modes are summarised in

the table *F

Ta1le $/ Reco4ery Period Power control odes durin. copressed ode

Reco4ery Period powercontrol ode

escription

0Tra'!i $oer #o'rol i! a$$lied u!i' %e alori% deeri'ed y %e alue

o P+&, a! i' !u#lau!e 5.1.2.2 i% !e$ !i@e TP+.

1Tra'!i $oer #o'rol i! a$$lied u!i' alori% 1 (!ee !u#lau!e 5.1.2.2.2)

i% !e$ !i@e RP-TP+duri' RP" !lo! aer ea#% ra'!i!!io' a$.

%f 2=8TL=8/L=2nabled is T/2- the 2 shall behave as if the /PP mode is +.

7or /PP mode +- the step sie is not chaned durin the recovery period and ordinary transmit power control is applied(see subclause >.,.*.*)- usin the alorithm for processin TP1 commands determined by the value of P1 (see subclauses >.,.*.*.* and >.,.*.*.3).

7or /PP mode ,- durin /P5 slots after each transmission ap- power control alorithm , is applied with a step sie

/P:TP1 instead of TP1- reardless of the value of P1. Therefore- the chane in uplin" 8P11; transmit power at the

start of each of the /P5U, slots immediately followin the transmission ap (e'cept for the first slot after thetransmission ap) is iven byF

8P11; /P:TP1 TP1=cmd U P%5OT

/P:TP1is called the recovery power control step sie and is e'pressed in d0. %f P1 has the value ,- /P:TP1is eDual to

the minimum value of 3 d0 and *TP1. %f P1 has the value * - /P:TP1is eDual to , d0.

fter the recovery period- ordinary transmit power control resumes usin the alorithm specified by the value of P1

and with step sie TP1.

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%f P1 has the value * - the sets of slots over which the TP1 commands are processed shall remain alined to the frameboundaries in the compressed frame. 7or both /PP mode + and /PP mode ,- if the transmission ap or the recoveryperiod results in any incomplete sets of TP1commands- TP1=cmd shall be ero for those sets of slots which areincomplete.

5.1.2.4 Tra'!i $oer #o'rol i' %e u$li': P++8 $oer #o'rol $reale

n uplin" 8P11; power control preamble is a period of uplin" 8P11; transmission prior to the start of the uplin"8P81; transmission. The downlin" 8P11; or 7:8P1; shall also be transmitted durin an uplin" 8P11; power

control preamble.

The lenth of the uplin" 8P11; power control preamble is a hiher layer parameter sinalled by the networ" asdefined in H>I. The uplin" 8P81; transmission shall commence after the end of the uplin" 8P11; power controlpreamble.

8urin the uplin" 8P11; power control preamble the chane in uplin" 8P11; transmit power shall be iven byF

8P11; TP1TP1=cmd.

8urin the uplin" 8P11; power control preamble TP1=cmd is derived accordin to alorithm , as described in subclause >.,.*.*.,- reardless of the value of P1.

Ordinary power control (see subclause >.,.*.*)- with the power control alorithm determined by the value of P1 and

step sie TP1-shall be used after the end of the uplin" 8P11; power control preamble.

5.1.2.5 Sei' o %e u$li': P++8P+8 relaie $oer!

5.1.2.5.1 Ge'eral

The uplin" 8P11; and 8P81;(s) are transmitted on different codes as defined in subclause 9.*., of H3I. %n the case

that at least one 8P81; is confiured- the ain factors cand dmay vary for each T71. There are two ways of

controllin the ain factors of the 8P11; code and the 8P81; codes for different T71s in normal (non:compressed)

framesF

cand dare sinalled for the T71- or

cand dis computed for the T71- based on the sinalled settins for a reference T71.

1ombinations of the two above methods may be used to associate cand dvalues to all T71s in the T71!. The two

methods are described in subclauses >.,.*.>.* and >.,.*.>.3 respectively. !everal reference T71s may be sinalled fromhiher layers.

The ain factors may vary on radio frame basis dependin on the current T71 used. 7urther- the settin of ain factorsis independent of the inner loop power control.

fter applyin the ain factors- the 2 shall scale the total transmit power of the 8P11; and 8P81;(s)- such that the8P11; output power follows the chanes reDuired by the power control procedure with power adjustments of 8P11;

d0- subject to the provisions of sub:clause >.,.*.?.

The ain factors durin compressed frames are based on the nominal power relation defined in normal frames- asspecified in subclause >.,.*.>.9.

5.1.2.5.2 Si'alled ai' a#or!

hen the ain factors cand dare sinalled by hiher layers for a certain T71- the sinalled values are used directly

for weihtin of 8P11; and 8P81;(s). The variable Aj- called the nominal power relation is then computed asF

c

d

jA

= .

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3GPP TS $%&$"' "#&) ($#"3*#+!$3Release "#


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5.1.2.5.3 +o$ued ai' a#or!

The ain factorscand dmay also be computed for certain T71s- based on the sinalled settins for a reference T71.

5et c,refand d,ref denote the sinalled ain factors for the reference T71. 7urther- letc,jand d,jdenote the ain factors

used for thejFth T71. lso letLrefdenote the number of 8P81;s used for the reference T71 andL,jdenote the number

of 8P81;s used for thejFth T71.

8efine the variable

=i

iiref NRMK

whereRMiis the semi:static rate matchin attribute for transport channel i (defined in H*I subclause 9.*.A)-Niis thenumber of bits output from the radio frame sementation bloc" for transport channel i(defined in H*I subclause 9.*.?.,)-and the sum is ta"en over all the transport channels iin the reference T71.

!imilarly- define the variable

=

i

iij NRMK

where the sum is ta"en over all the transport channels iin thejFth T71.

The variableAj- called the nominal power relation is then computed asF

ref

j

j

ref

refc

refd

jK

K

L

LA =

-

-

.

The ain factors for thejFth T71 are then computed as followsF

: %fAj ,- then +.,- =jd and jc - is the larest Duantied :value- for which the condition jc - ,


25/101

%fAC,j,- then jCd -- is the smallest Duantied :value- for which the condition jCd -- AC,jholds and

+.,-- =jCc .

The Duantied :values are defined in H3I subclause 9.*.,- table ,.

5.1.2.5& Sei' o %e u$li': 8S-P++8 $oer relaie o P++8 $oer

hen an ;!:8P11; is active- the values for 1$- &1$and 1E%set by hiher layers are translated to the Duantied

amplitude ratiosAhsas specified in H3I subclause 9.*.,.*- and shall be set for each ;!:8P11; slot as follows.

7or ;!:8P11; slots carryin ;/E c"nowledement- the ;!:8P11; power settins when!econdary=1ell=ctive is +- is described in Table *a- and when !econdary=1ell=ctive is not +- is described in Table

*b.

Ta1le $a/ 5AR6*A78 power offset settin. when Secondary97ell9Acti4e is #

5AR6*A78 essa.e sent in one tie slot Ahse:uals the :uantied aplitude ratiotranslated fro

&+A B&+A

*&+A B*&+A

PR eore !i'le ra'!$or lo#: orP;ST aer a !i'le ra'!$or lo#:

M&C( B&+A, B*&+A)

&+A&+A B&+A 1

*&+A*&+A B*&+A 1

&+A*&+A or *&+A&+A orPR eore a dual ra'!$or lo#: or

P;ST aer a dual ra'!$or lo#:M&C( B&+A 1, B*&+A 1)

Ta1le $1/ 5AR6*A78 power offset settin. when Secondary97ell9Acti4e is not #

Secondary97ell9Acti4e 7ondition

Ahse:uals the :uantied aplitude ratio translated fro

7oposite 5AR6*A78 essa.e(s! sent in one tie slot

#o'ai'! alea! o'e &+Au 'o *&+A

#o'ai'! alea! o'e

*&+A u 'o&+A

#o'ai'! o% &+A a'd*&+A or i! a PR or i! a

P;ST

, B&+A 1 B*&+A 1 M&C( B&+A 1, B*&+A 1)

2Se#o'dary=+ell='aled i!

2 a'd M


26/101

translated fro

Secondary97ell9Acti4e

+I+, is not

confgured in a cell

+I+, is configured in a cell

C-I of pe

A

C-I of pe

B

0 - B+D< B+D< 1 B+D.,.*.>.* or >.,.*.>.3 if at least one

8P81; is confiured. %n case no 8P81; is confiured- c value is set as described in subclause >.,.*.>1.Aec isdefined in H3I subclause 9.*.,.3. The!T"C#ec,$oostvalue is sinalled by hiher layers.

%n non compressed frames if!T"C#iis reater than!T"C#ec,$oost- the unDuantied 2:8P11; ain factor for the iFth 2:

T71- ec,i,u%-- is calculated accordin to

= =

,

,+

-ma'

,+

*

,

--

*

-- *

ma'-

TPT

ik

kc

kied

eccu%iec A

where T&TPis sinalled by hiher layers and is defined in H3I subclause 9.*.,.3- kied -- is the 2:8P81; ain factor

for the iFth 2:T71 on the kFth physical channel and kma',i is the number of physical channels used for the iFth 2:T71.

%f ec,i,u%is less than the smallest Duantied value of Table ,0.+ in H3I subclause 9.*.,.3- then the 2:8P11; ain factor

of!T"C#i- ec,i is set such that ec,i.,.*.>.9 if at least one 8P81; is confiured. %n case no

8P81; is confiured- the jCc -- value is set as described in subclause >.,.*.>1. kied -- is the 2:8P81; ain

factor for the iFth 2:T71 on the kFth physical channel in non:compressed frames.Npilot,Cis the number of pilot bits per

slot on the 8P11; in compressed frames- andNpilot,Nis the number of pilot bits per slot in non:compressed frames.Nslots,C is the number of non 8TL slots in the compressed frame.

8urin compressed frames and where the 2:81; TT% is ,+msec- the 2:8P11; ain factor- ec- which is defined in H3I

subclause 9.*.,.3- is calculated accordin toF

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3GPP TS $%&$"' "#&) ($#"3*#+!$)Release "#


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NpilotCslots

Cpilot

ecjCcecNN

NA

--

-

--

,>

= if!T"C#iis smaller than or eDual to!T"C#ec,$oost

and accordin to

NpilotCslots

Cpilot

k

kc

kied

ecjCcu%iecNN

NA

TPT

i

--

-

,+

*

,

--

*

----

,>,

,+

-ma'*

ma'-

= =

if!T"C#iis reater than!T"C#ec,$oost.

where-Nslots,C is the number of non 8TL slots in the compressed frame.

5.1.2.59.2 -P+8P++8

5.1.2.59.2.1 Ge'eral

The 2:8P81; ain factor- ed- which is defined in H3I subclause 9.*.,.3- may ta"e a different value for each 2:T71 and

;/E offset. The ain factors for different 2:T71s and ;/E offsets are computed as described in subclause

>.,.*.>0.*.3 based on reference ain factor(s) ed,refof 2:T71(s) sinalled as reference 2:T71(s). The ed,refare

computed as described in subclause >.,.*.>0.*.*. t least one 2:T71 of the set of 2:T71s confiured by the networ"shall be sinalled as a reference 2:T71.

The ain factors may vary on radio frame basis or sub:frame basis dependin on the 2:81; TT% used. 7urther- thesettin of ain factors is independent of the inner loop power control.

5.1.2.59.2.2 +o$uaio' o reere'#e ai' a#or!

5et!T"C#ref,mdenote the 2:T71% of the mFth reference 2:T71- where m,-*-R-MandMis the number of sinalledreference 2:T71s and!T"C#ref,,Q!T"C#ref,*Q R Q!T"C#ref,M.

7or each reference 2:T71- a reference ain factor ed,refis calculated accordin to

edcrefed A=

-

where cvalue is sinalled by hiher:layer or calculated as described in subclause >.,.*.>.* or >.,.*.>.3 if at least one

8P81; is confiured. %n case no 8P81; is confiured- c value is set as described in subclause >.,.*.>1.Aed is

defined in H3I subclause 9.*.,.3 table ,0., when the reference!T"C#ref,mis smaller than or eDual to!T"C#ec,$oost

otherwise- Aed is defined in H3I subclause 9.*.,.3 table ,0.* when reference!T"C#ref,mis reater than!T"C#ec,$oost.

5.1.2.59.2.3 +o$uaio' o ai' a#or!

The ain factor edof an 2:T71 is computed based on the sinalled settins for its correspondin reference 2:T71.

hether 2:8P81; power e'trapolation formula or 2:8P81; power interpolation formula is used to compute the ain

factor ed is sinalled by hiher layers.

5et!T"C#idenote the 2:T71% of the iFth 2:T71.

7or the iFth 2:T71F

%f 2:8P81; power e'trapolation formula is confiured

if!T"C#i!T"C#ref,M- the reference 2:T71 is theMFth reference 2:T71.

if!T"C#iQ!T"C#ref,,- the reference 2:T71 is the ,st reference 2:T71.

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3GPP TS $%&$"' "#&) ($#"3*#+!$,Release "#


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if!T"C#ref,,!T"C#iQ !T"C#ref,M- the reference 2:T71 is the mFth reference 2:T71 such that!T"C#ref,m!

T"C#iQ!T"C#ref,m),.

2lse %f 2:8P81; power interpolation formula is confiured

if!T"C#iW!T"C#ref,M, the primary and secondary reference 2:T71s are the (M:,)Fth andMFth reference 2:T71srespectively.

if !T"C#i Q !T"C#ref,*, the primary and secondary reference 2:T71s are the ,st and *nd reference 2:T71s

respectively.

if !T"C#ref,, !T"C#i Q !T"C#ref,M- the primary and secondary reference 2:T71s are the mFth and (mU,)Fth

reference 2:T71s respectively- such that!T"C#ref,m!T"C#iQ!T"C#ref,m),.

hen 2:8P81; power e'trapolation formula is confiured- let ed,refdenote the reference ain factor of the reference

2:T71. 5et Le,ref denote the number of 2:8P81;s used for the reference 2:T71 and Le,idenote the number of 2:8P81;s used for the iFth 2:T71. %f !7* is used-Le,refandLe,iare the eDuivalent number of physical channels assumin!79. 5etKe,refdenote the transport bloc" sie of the reference 2:T71 and Ke,idenote the transport bloc" sie of the iFth2:T71- where the mappin between the 2:T71% and the 2:81; transport bloc" sie is defined in HCI. 7or the iFth 2:

T71- the temporary variable ed,i,har%is then computed asF

= *+-

-

-

-

--- ,+

har%

refe

ie

ie

refe

refedhar%ied

K

K

L

L

where the ;/E offset harDis defined in H3I subclause 9.*.,.3.

hen 2:8P81; power interpolation formula is confiured- let ed,ref,* anded,ref-*denote the reference ain factors of the

primary and secondary reference 2:T71s respectively. 5etLe,ref,*andLe,ref,& denote the number of 2:8P81;s used for

the primary and secondary reference 2:T71s respectively. 5etLe,idenotes the number of 2:8P81;s used for the iFth 2:T71. %f !7* is used-Le,ref,*-Le,ref,& andLe,iare the eDuivalent number of physical channels assumin !79. 5etKe,ref,*and

Ke,ref,& denote the transport bloc" sies of the primary and secondary reference 2:T71s respectively. 5etKe,idenotes thetransport bloc" sie of the iFth 2:T71- where the mappin between the 2:T71% and the 2:81; transport bloc" sie is

defined in HCI. 7or the iFth 2:T71- the temporary variable ed,i,har%is computed asF

( )

+

= *+* ,--,---,--*--

*

,--

*

*--

,--

*--

-

,--

-- ,+

har%

refedrefeie

referefe

refedrefed

refe

refe

ie

refe

har%ied KKKK

L

L

L

L

with the

e'ception that ed,i,har% is set to + if ( ) +* ,--,---,--*--

*,--

**--

,--

*--

+

refedrefeie

referefe

refedrefed

refe

refe

KKKK

L

L

.

7or the iFth 2:T71- the unDuantied ain factor ed,k,i,u%for the kFth 2:8P81; (denoted 2:8P81;"in H3I subclause

9.*.,.3) shall be set to har%ied --* if the spreadin factor for 2:8P81;"is * and to har%ied -- otherwise.

The followin appliesF

: 7or 2:T71% smaller than or eDual to!T"C#ec,$oost-

: %f ed,k,i,u%


30/101

: %f ed,k,i,u%


31/101

Npilot#slots

Cpilot

refe

ie

i#e

refe

edjCciCedNN

N

K

K

L

LA

har%

--

-*+

-

-

--

-

----

,>,+

=

-

2lse if 2:8P81; power interpolation formula is confiured

( )Npilot#slots

Cpilot

har%

edrefeie

referefe

eded

refe

refe

i#e

refe

jCciCedNN

NAKK

KK

AAL

L

L

L

--

-*+*

,-,---

,--*--

*

,-

*

*-

,--

*--

--

,--

----

,>,+

+

=

with the e'ception that ed,C,iis set to + if ( ) +* ,-,---,--*--

*

,-

*

*-

,--

*--

+

edrefeie

referefe

eded

refe

refe

AKKKK

AAL

L

whereLe,#,idenotes the number of 2:8P81;s used for the iFth 2:T71 in the first frame used for transmittin the data

andNslots,#is the number of non 8TL slots in the first frame used for transmittin the data.

7or the iFth 2:T71- the unDuantied ain factor ed, k,i,u%for the kFth 2:8P81; (denoted 2:8P81;"in H3I subclause

9.*.,.3) shall be set toiCed --

* if the spreadin factor for 2:8P81;"is * and to iCed -- otherwise.

Euantiation may be applied as followsF


- %f ed ,k,i,u%


32/101

( )

+

= *+

-

*

,--,---

,--*--

*

,--

*

*--

,--

*--

--

,--

-- ,+,>

har%

#slots

refedrefeie

referefe

refedrefed

refe

refe

i#e

refe

iRedN

KKKK

L

L

L

L

with the e'ception that ed,R,iis set to + if ( ) +* ,--,---,--*--

*,--

**--

,--

*--

+

refedrefeie

referefe

refedrefed

refe

refe

KKKK

L

L

where ed,ref-ed,ref,*, - ed,ref-*-Le,ref, Ke,ref-Ke,i,L,e,ref,*, Le,ref,&, Ke,ref,*andKe,ref,& are as defined in subclause >.,.*.>0.*.3 - harDis

as defined in H3I subclause 9.*.,.3- andLe,#,iandNslots,#are as defined above.

7or the iFth 2:T71- the unDuantied ain factor ed, k,i,u%for the kFth 2:8P81; (denoted 2:8P81;"in H3I subclause

9.*.,.3) shall be set toiRed --

* if the spreadin factor for 2:8P81;"is * and to iRed -- otherwise.

Euantiation may be applied as followsF


- %f ed, k,i,u%


33/101

: lso if!T"C#iis reater than!T"C#ec,$oost- 2 shall reduce only2:8P81; ain factors to respective values

ed,k,reducedand2:8P11; is transmitted usin oriinal ecwhich is not recalculated accordin to the reduced 2:8P81;

ain factors.fter calculatin the reduced 2:8P81; ain factors- if!T"C#iis smaller than or eDual to!T"C#ec,$oost-

Duantiation accordin to table ,0.* in H3I subclause 9.*.,.3 may be applied- or if!T"C#iis reater than!T"C#ec,$oost-

Duantiation accordin to table ,0.*0 in H3I subclause 9.*.,.3 may be applied- where each ed,k,reducedis Duantied such

that ed,k+cis the larest Duantied value for which the condition ed,ked,k,reducedholds. %n case a 8P81; is confiured-

if any ed,k,reduced+cis less than the smallest Duantied value of Table ,0.* in H3I subclause 9.*.,.3- 8TL may be used onthat 2:8P81; (2:8P11; is- however still transmitted usin ec). %n case no 8P81; is confiured and reardless of

the applied uplin" modulation- if any ed,k,reduced+cis less than ed,k,reduced,min


34/101

(a) whichever of 1$ and &1$will be used accordin to whether the transmission will be 1$ or &1$- or

(b) whichever of 1$ and &1$is the larest.

hen transmittin on a 8P1; the 2 is not reDuired to be capable of reducin its total transmit power below theminimum level reDuired in HAI. ;owever- it may do so- provided that the power ratio between 8P11; and 8P81; andalso between 8P11; and ;!:8P11; remains as specified in sub clause >.,.*.> and >.,.*.>. !ome furtherreulations also apply as followsF %n the case that the total 2 transmit power (after applyin 8P11; poweradjustments and ain factors) would be at or below the total transmit power in the previously transmitted slot and also ator below the reDuired minimum power specified in HAI- the 2 may apply additional scalin to the total transmit power-

subject to the followin restrictionsF

: The total transmit power after applyin any additional scalin shall not e'ceed the reDuired minimum power- northe total transmit power in the previously transmitted slot

: The manitude of any reduction in total transmit power between slots after applyin any additional scalin shallnot e'ceed the manitude of the calculated power reduction before the additional scalin.

%n the case that the total 2 transmit power in the previously transmitted slot is at or below the reDuired minimumpower specfied in HAI and the 8P11; power adjustment and ain factors for the current slot would result in an increasein total power- then no additional scalin shall be used (i.e. power control shall operate as normal).

%f the 2 applies any additional scalin to the total transmit power as described above- this scalin shall be included inthe computation of any 8P11; power adjustments to be applied in the ne't transmitted slot.

5.1.3 Void

5.2 o'li': $oer #o'rol

The transmit power of the downlin" channels is determined by the networ". %n eneral the ratio of the transmit powerbetween different downlin" channels is not specified and may chane with time. ;owever- reulations e'ist asdescribed in the followin subclauses.

;iher layer power settins shall be interpreted as settin of the total power- i.e. the sum of the power from the twoantennas in case of transmit diversity.

5.2.1 P++8P+8-P+8

5.2.1.1 Ge'eral

The downlin" transmit power control procedure controls simultaneously the power of a 8P11; and its correspondin

8P81;s. The power control loop adjusts the power of the 8P11; and 8P81;s with the same amount- i.e. the

relative power difference between the 8P11; and 8P81;s is not chaned. %n case of 7:8P1;- the power control loopadjusts the 7:8P1; power. %f multiple freDuencies are activated in the uplin"- then the downlin" transmit power controlprocedure shall be followed independently for each associated downlin" freDuency.

7or 8P1;- the relative transmit power offset between 8P11; fields and 8P81;s is determined by the networ". The

T71%- TP1 and pilot fields of the 8P11; are offset relative to the 8P81;s power by PO,- PO* and PO3 d0respectively. The power offsets may vary in time. The method for controllin the power offsets within T/& isspecified in H?I. The power offsets PO,- PO* and PO3 do not apply to 7:8P1;.

5.2.1.2 ;rdi'ary ra'!i $oer #o'rol

5.2.1.2.1 U e%aiour

The 2 shall enerate TP1 commands to control the networ" transmit power and send them in the TP1 field of theuplin" 8P11;. n e'ample on how to derive the TP1 commands in iven in nne' 0.*.

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3GPP TS $%&$"' "#&) ($#"3*#+!3'Release "#


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The 2 shall chec" the downlin" power control mode (8P1=MO82) before eneratin the TP1 commandF

: if 8P1=MO82 + F the 2 sends a uniDue TP1 command in each slot and the TP1 command enerated is

transmitted in the first available TP1 field in the uplin" 8P11;. %n case uplin" 8P11; slot format Y9 is usedthen 2 may delay transmittin enerated TP1 command to the ne't available TP1 field

: if 8P1=MO82 , F the 2 repeats the same TP1 command over 3 slots and the new TP1 command istransmitted such that there is a new command at the beinnin of the frame- unless 2=8TL=8/L=2nabled isT/2- in which case the 2 shall behave as for 8P1=MO82+. %f 8P1=MO82, when uplin" 8P11; slot

format Y9 is confiured- the 2 behaviour is undefined.

The 8P1=MO82 parameter is a 2 specific parameter controlled by the T/&.

The 2 shall not ma"e any assumptions on how the downlin" power is set by T/&- in order to not prohibit usae of

other T/& power control alorithms than what is defined in subclause >.*.,.*.*.

5.2.1.2.1.1 -P+8 Eualiy are #o'rol

The T/& sets a Duality taret for the 7:8P1;. The 2 autonomously sets a !%/ taret value and adjusts it in orderto achieve the same Duality as the Duality taret set by T/&. The Duality taret is set as a downlin" TP1 command

error rate taret value for the 7:8P1; belonin to the radio lin" from the ;!:8!1; servin cell as sinalled by theT/&. The 2 shall set the !%/ taret when the 7:8P1; has been setup or reconfiured. %t shall not increase the !%/taret value before the power control has convered on the current value. The 2 may estimate whether the power

control has convered on the current value- by comparin the averaed measured !%/ to the !%/ taret value. hen5=8TL=ctive is T/2- the 2 shall inore in the !%/ taret value adjustment any TP1 commands received in 7:8P1; slot startin durin an uplin" 8P11; slot which is in an uplin" 8P11; transmission ap.

5.2.1.2.2 UTR&* e%aiour

pon receivin the TP1 commands T/& shall adjust its downlin" 8P11;


36/101

=

=,

indow=!ieverain=M85=Power=

)()(k

ki

TPCsum iPk

is the temporary sum of the last0L_Po-er_Averain_1indo-_2i3einner loop power adjustments (in d0).

7or the first (0L_Po-er_Averain_1indo-_2i3eK ,) adjustments after the activation of the limited power increase

method- formula (,) shall be used instead of formula (*).Po-er_Raise_Limit and0L_Po-er_Averain_1indo-_2i3eare parameters confiured in the T/&.

The power control step sie TP1can ta"e four valuesF +.>- ,- ,.> or * d0. %t is mandatory for T/& to support TP1of

, d0- while support of other step sies is optional.

%n addition to the above described formulas on how the downlin" power is updated- the restrictions below apply.

%n case of conestion (commanded power not available)- T/& may disreard the TP1 commands from the 2.

The averae power of transmitted 8P81; symbols over one timeslot shall not e'ceed Ma'imum=85=Power (d0)- nor

shall it be below Minimum=85=Power (d0). Transmitted 8P81; symbol means here a comple' EP!$ symbol beforespreadin which does not contain 8TL. Ma'imum=85=Power (d0) and Minimum=85=Power (d0) are power limits

for one channelisation code- relative to the primary 1P%1; power H?I.

%n case of 7:8P1;- the powe

3GPP TS 25214 - Physical layer procedures (FDD) (Release 10)

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