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Huawei 'ndustrial *ase*antian, Longgang&hen+hen --01eople2s 3epublic of China
ormation about the *T&<055 reser#ed parameters, including the meaning, #alue, and usageument consists of two parts:r List: describes the reser#ed parameters and bits that are being used.ter: describes the reser#ed parameters and bits that are no longer in use in the current 3
ion column lists the 1roduct ersion corresponding to each update of the document. 'f a
o content changes or editorial changes, ;ocument ersion and 1roduct ersion are not
3eser#ed 1arameter List for the *T&<055 of the -553550C55 #ersion. 't pro#ides basicr onl". The #ersion -553550C55 for multi8mode base stations corresponds to the #ersions.to obtain the $sed 3eser#ed 1arameter List that matches the #ersion.ed 1arameter List of the *T&<055, #isit the website http://support.huawei.com/support andter ersion &oftware Wireless 1roduct Line &ingle3A! ?*T&.
>unction of a reser#ed parameter or bit and whether the reser#ed parameter or bit is anad#anced parameter or bit.The following two t"pes of reser#ed parameters or bits are ad#anced parameters or bits:-. 3eser#ed parameters or bits that ha#e significant impacts on network performance oncetheir #alues are slightl" changed. This t"pe of reser#ed parameters or bits are not used infeatures.. 3eser#ed parameters or bits whose functions can be ma(imi+ed onl" when the" work incertain portfolios. >or this t"pe of parameters or bits, changing the #alue of onl" one reser#ed
parameter or bit has little effect and ma" cause accidents or bring a negati#e impact to thenetwork.To set an ad#anced parameter or bit, contact Huawei Customer &er#ice Center for technical
alue range of the reser#ed parameter or bit displa"ed on the D$'
$nit of the D$' #alue for the reser#ed parameter or bit
Actual #alue that corresponds to the D$' #alue of the reser#ed parameter or bit
Cautions to be taken during the modification.
*aseline #ersion in which a reser#ed parameter or bit is out of use
'nitial #alue assigned b" the s"stem to the parameter. >or a bit field parameter, @! indicatesthat the bit representing the sub8parameter is set to -, @>> indicates that the bit representing
the sub8parameter is set to 5. The default #alue is not displa"ed on the configuration windowof a &T command.
3ecommended #alue of the reser#ed parameter or bit in a specific application scenario. Therecommended #alue can be the same as the default #alue.
'mpact of the parameter on radio network performance when the reser#ed parameter or bit isset to different #alues
1roduct #ersion in which a reser#ed parameter or bit is first used.>or e(ample:= 1atch release for an 3 #ersion: E5535EECEE&1HEEE= 1atch releases for different 3 #ersions: E5535EECEE&1HEEE and
E5535EE2CEE&1HEEE= 1atch release and baseline #ersion for different 3 #ersions: E5535EECEE&1HEEE andE5535EE2
E5535EECEE&1HEEE indicates a patch release for an 3 #ersion. A reser#ed parameter orbit that is first used in this patch release will be used in all later patch releases.
E5535EE2 indicates a baseline #ersion for an 3 #ersion. A reser#ed parameter or bit that isfirst used in this baseline #ersion will be used in all later baseline #ersions and patch releases.3eason wh" the reser#ed parameter or bit is used and the reser#ed parameter or bit in anearlier #ersion inherited b" that in the current #ersion
?echanism that the s"stem uses to process the #alue of a reser#ed parameter or bit set b"operators after the reser#ed parameter or bit is out of use
definition of reser#ed parameters, the purpose of using reser#ed parameters, the status ofdisuse mechanism.
3eser#ed parameters are parameters reser#ed for use in patch releases. When suchparameters are being added, the" can be set but ha#e no functional beha#iors. A reser#ed
parameter has functional beha#ior onl" when it is used in a patch release. 3eser#edparameters are used to fi( bugs, sol#e network compatibilit" issues, or implement networkelement interconnection.
= A#oiding impacts on southbound and northbound interfaces= A#oiding ser#ice interruption caused b" patch installation
The state of a reser#ed parameter can be:$nused: indicates that the reser#ed parameter has not been used.'n8use: indicates that the reser#ed parameter is being used.;isused: indicates that the function of the reser#ed parameter has been implemented b" a
new parameter 6the '; of the new parameter reflects the function or the function of thereser#ed parameter has been remo#ed.
A reser#ed parameter that is used in a patch release for an 3 #ersion will fall into disuse in!F- #ersion. After the disuse, the reser#ed parameter is not used in the 3 #ersion an" more.;isuse mechanism:-. A new parameter has been used to replace the reser#ed parameter. The '; of the new
parameter reflects the function.. The function configured through the reser#ed parameter has been deleted or does not needto be set manuall".
s!u(ta'eousA&3Na&3A')C7I is set to a(se.'f the switch is turned on,s!u(ta'eousA&3Na&3A')C7I can be set to Tue.'f s!u(ta'eousA&3Na&3A')C7I is set to
se ng s"nc ron +a on e ween eand the e!ode*, but is no longer usedinternall". The function of this parameter is
ser#ed b" theS!u(A&3Na&3A')C8!S%!t&# parameter
This parameter indicates the target code rate fors"stem information transmission.
,setting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" the S!Ta'sE& parameter in the
This parameter indicates the capacit" factor usedin downlink 1> scheduling. 't influences thescheduling priorit" of non8D*3 bearers.
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" the D(Ep5Capa&!tya&to
parameter in the OD CELLDLSCHALGO command. used to control whether the cIi8?ask ' can beset. The cIi8?ask ' is an optional ' introducedin <D11 3elease 0. 'f the cIi8?ask ' is set toSetup, the $ can send C'/1?'/3'/1T' reportson 1$CCH onl" in the on;uration period ofdiscontinuous reception 6;3E. 'f the cIi8?ask 'is not set, the $ can send C'/1?'/3'/1T'
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" the C8!as3 parameter in theOD CELLD/9A/A command.
'ndicates bit < of reser#ed switch parameter 5.This bit specifies whether to set the initial ?'?@mode of a $ to T?. When this bit is set to -,the initial ?'?@ mode for the $ is T?. 'f this
bit is set to 5, the initial ?'?@ mode of the $ isnot T?.
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter is
ser#ed b" the I'!t!a(!oType parameterin the OD IOADATIEA/ACG command.
'ndicates the length of the wait timer for the 33CConnection &etup Complete message. The #alue5 indicates - seconds, and the #alue < to -indicates < to - seconds respecti#el".
,setting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" theWa!t/&Co''SetupCpT!e parameterin the OD ENODE+CONNSTATETIE/
The length of the timer for the e!ode* to filterrepeated 33C Connection 3eIuest messages isthe sum of T<55 length and the #alue of this
parameter. The #alue 5 indicates seconds, the#alue indicates 5 second, and the #alue - to indicates - to seconds respecti#el".
,setting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter is
ser#ed b" the!(te/ept/&Co''/e8T!e parameterin the OD //CCONNSTATETIE/
This parameter indicates the timer for contentionresolution.'t corresponds to the mac8Contention3esolutionTimer in the protocol. >ordetails, see <D11 T& <9.<-.The #alue 5 indicates sf97, the #alue indicatessf75, and the #alue indicates sf97.
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" theCo'te't!o'/eso(ut!o'T!e parameter inthe OD /ACHCG command.
.this switch is turned off, the e!ode* cannot usethe null algorithm to perform integrit" protection.'f this switch is turned on, the e!ode* can usethe null algorithm to perform integrit" protection.When this switch is turned off, the e!ode*selects an integrit" protection algorithm based on
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" the Nu((A("o parameter in theOD ENODE+INTEG/IT:CA
command. smart preallocation when preallocation is enabled6b" turning on eA((o&at!o'S%!t&#. 'feA((o&at!o'S%!t&# is turned on, bit - of/s*)S%aa0 is set to O', and /s*)aa; isset to a #alue greater than 0, uplink smartpreallocation is enabled. @therwise, uplink smart
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" the SateA((o&at!o'S%!t&# under the U(S&#S%!t&# parameter in theOD CELLALGOSWITCH command.
This parameter specifies the duration of uplinksmart preallocation. 'f this parameter is set to 0,uplink smart preallocation does not take effect.
,setting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" theSateA((o&at!o'Duat!o' parameterin the OD CELLULSCHALGO
increase the number of resource blocks 63*s for$s running ser#ices with sparse small packets.The parameter #alues 0 to 0 correspond to theadmission thresholds -5J to -55J, and theparameter #alues 1 to 100 correspond to theadmission thresholds 5J to 0J. The #alue 0 represents the threshold -5J. The #alue 1,
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" the /+!&sSe(e&t/at!oT#) parameter in the OD CELLDLSCHALGO command.
reestablishment procedure due toreconfiguration>ailure and the reestablishment iscomplete, the subseIuent 33C connectionreconfiguration ma" fail again. As a result, the $
initiates an 33C connection reestablishmentprocedure again. 'f this repeatedl" happens, the$ repeatedl" initiates 33C connection
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter is
ser#ed b" the /&/eestote&tT#) parameter in the ODGLO+AL/OCSWITCH command.
control whether to process the non8LA!packets. The #alue 5 means @ff, and - means@n.'f the switch is turned on, the e!ode* processesthe non8LA! packets. 'f the switch is turned off,the e!ode* does not process the non8LA!packets.
'n this #ersion, this parameter still supportssetting s"nchroni+ation between the $555and the e!ode*, but is no longer usedinternall". The function of this parameter isser#ed b" the #alue O<NOLAN of theLANIDO parameter in the ACL/ULE ?@.
3&31 threshold is K-5 d*m.When the 3s#d1ara parameter ranges from -to 0 the 3&31 threshold for noise8limited users
and the e!ode*, but is no longer usedinternall". The function of this parameter is
cell edge users 6C$s for downlink Adapti#e'nter8Cell 'nterference Coordination 6a'C'C. @nl"users with D factors smaller than the threshold
and the e!ode*, but is no longer usedinternall". The function of this parameter is
a oca on po c". n ca es a e num erof 3* groups are rounded down and 1 indicates that the number of 3* rou s are
and the e!ode*, but is no longer usedinternall". The function of this parameter is
allocated to C$s that ha#e not beenallocated 3*s in this transmission time
and the e!ode*, but is no longer usedinternall". The function of this parameter is
at the same time. 'f this parameter is set to -, thepriorit" of dge users is higher than Center $sers
and the e!ode*, but is no longer usedinternall". The function of this parameter is
When the 3s#d&w1ara5Gbit check bo( underthe 3s#d&w1ara5 parameter is selected, it isrecommended that the TimeAli nmentTimer
and the e!ode*, but is no longer usedinternall". The function of this parameter is
s s or or c anne Iua " n ca or sfunction applies onl" to freIuenc" di#isiondu le( >;; e!ode*s. 'f the settin of this
,
internall". The function of this parameter isser#ed b" the
t e ce as su scr e to t e per o cmeasurement report 6?3 e#ents in &'D logs.The arameter #alue ran es from -5 to -55. 'f
an t e e o e , ut s no onger useinternall". The function ser#ed b" this
arameter is controlled b the number ofoptimi+ation for cells with unbalanced inter8cell orintra8cell 6uplink and downlink loads in hea#"traffic scenarios. The o timi+ation is enabled onl
3s#d&w1ara5Gbit- of the 3s#d&w1ara5parameter in the e!*Cellci3s#d1ara ?@is now re laced with. ,
none of the $s is determined as a $ with largepackets. 'f this parameter is set to a #alue
.function of this parameter is ser#ed b" the;ataThd'n1dcch1dsch*al parameter in
parameter is set to 5, the mechanism is alwa"sdeacti#ated. 'f this parameter is set to a #alueran in from - to -5555 indicatin a threshold
.function of this parameter is ser#ed b" the$e!umThd'n1dcch1dsch*al parameter in
is used to control whether to enable the link8fault8triggered E automatic remo#al function and E8ultili+ation8tri ered E automatic remo#al
remo#al function, but this parameter is nolonger used internall". The function of this
arameter is ser#ed b the,o#er an E interface measured within the timerlength is less than or eIual to the hando#er
longer used internall". The function of thisparameter is ser#ed b" theE&on;eleteTimerforE>ault and
interface measured within the timer length is lessthan or eIual to the threshold, the E interface isautomaticall remo#ed. 't is recommended that
,longer used internall". The function of thisparameter is ser#ed b" the