Ronald D. (Ron) RyanChair T1P1.SAH Slide 1 Copyright Nortel Networks
T1P1/2001-046
Overview3G UMTS LI Capabilities
T1P1.SAHApril 2001
Ronald D. (Ron) RyanChair T1P1.SAH Slide 2 Copyright Nortel Networks
T1P1/2001-046
3GPP33.106
Version
33.107
Version New in UMTSCompletion
Release 99V3.1.0
(12-1999)
V3.1.0
(12-2000)
PS Domain (Iu-PS)
- ATM Network Access
- Interception of packet data
Complete
and Published
Release 4V4.0.0
(03-2001)*
V4.0.0
(03-2001)*
Bearer Independent Circuit-Switched Core Network
- Separation of bearer and call control
- Content interception @ Media Gateway
Complete
* Publish 12-2001
Release 5V5.0.0
(12-2001)**
V5.0.0
(12-2001)**
Multi-Media Domain (All IP Network)
- Call State Control Function (CSCF)
- SIP Call/Session Control
- Real Time Multi-Media Services other than voice
In Progress
** Final Release
Requirements Stage 1 and 2
(Access-to-DF)
LI Capabilities and UMTS Releases
Ronald D. (Ron) RyanChair T1P1.SAH Slide 3 Copyright Nortel Networks
T1P1/2001-046
UMTS Reference Model
GfGi
Iu
GiMr
Gi
Ms
Gi
R UuMGW
Gn
Gc
TE MT UTRAN
Gr
SGSN GGSN
EIR
MGCF
R-SGW *)
MRF
MultimediaIP Networks
PSTN/Legacy/External
Applications &Services *)
Mm
Mw
Legacy mobilesignallingNetwork
Mc
Cx
AlternativeAccess
Network
Mh
CSCF
CSCF
Mg
T-SGW *)
T-SGW *)
HSS *)
HSS *)
Applications& Services *)
MSC server GMSC server
McMc
D C
SCP
CAP
MGWNb
Nc
Iu
Iu
R-SGW *)Mh
CAPCAP
R UmTE MT
BSS/GERAN
Gb
A
Iu
Circuit-SwitchedDomain
Packet Domain
Multi-MediaDomain
Ronald D. (Ron) RyanChair T1P1.SAH Slide 4 Copyright Nortel Networks
T1P1/2001-046
UMTS Release 99Packet Domain
LI Architecture and Capabilities
Ronald D. (Ron) RyanChair T1P1.SAH Slide 5 Copyright Nortel Networks
T1P1/2001-046
UTRAN
Iu
Gc
Gn
SignalingTraffic
Release 99 UMTSPacket Domain
* Add Packet Domain
Gi
Gc
SGSN GGSNPacket
Networks
Ps
HLR
3G MSC
3G GMSC
PSTN, Legacy, External
Networks
D C
Packet Domain
Circuit-Switched Domain
Ronald D. (Ron) RyanChair T1P1.SAH Slide 6 Copyright Nortel Networks
T1P1/2001-046
Release 99 UMTSPacket Domain
LEMF
Mediation Function
Delivery Function 2
Mediation Function
ADMF
MSC
X2
X3
X1_2
X1_1
X1_3
HI1
HI2
Mediation Function
Delivery Function 3
HI3
* No impact on 3G MSC LI Architecture (Circuit-Switched Domain).
3G MSC Circuit-Switched Intercept Configuration
GSM MSC
Ronald D. (Ron) RyanChair T1P1.SAH Slide 7 Copyright Nortel Networks
T1P1/2001-046
Delivery Function3
LEA
3G MSC, GMSC
X-3
HI-3
TDM
Release 99 UMTSPacket Domain
MSC Content Intercept
Delivery Function2
LEA
3G MSC, GMSC
X-2
HI-2
MSC IRI Intercept
STDMVoice
A SCall
Control
* No impact on 3G MSC LI Capabilities (Circuit-Switched Domain).
Content:
Circuit-Switched TDM
TDM
Call Related Events:
- Call Establishment
- Answer
- Supplementary Services
- Handover
Non-Call Related Events:
- SMS
- Location Update
- Subscriber Controlled Input
ISUP
Ronald D. (Ron) RyanChair T1P1.SAH Slide 8 Copyright Nortel Networks
T1P1/2001-046
Delivery Function2
LEA
3G MSC
X-2
HI-2
Release 99 UMTSPacket Domain
3G MSC SMS Intercept
S
SMS
* No impact on 3G MSC SMS LI Architecture or Capabilities (Circuit-Switched Domain)
SMS Service Center
SMS Message
Ronald D. (Ron) RyanChair T1P1.SAH Slide 9 Copyright Nortel Networks
T1P1/2001-046
Release 99 UMTSPacket Domain
LEMF
Mediation Function
Delivery Function 2
Mediation Function
ADMF
GSN
X2
X3
X1_2
X1_1
X1_3
HI1
HI2
Mediation Function
Delivery Function 3
HI3
• New 3G GSN Data LI Architecture for R99 (Packet Domain)
3G Packet-Switched Intercept Configuration
GSN Data Node
Ronald D. (Ron) RyanChair T1P1.SAH Slide 10 Copyright Nortel Networks
T1P1/2001-046
Delivery Function3
LEA
3G GSN(SGSN, GGSN)
X-3
HI-3
GTP*
Release 99 UMTSPacket Domain
GSN Content Intercept
Delivery Function2
LEA
3G GSN(SGSN, GGSN)
X-2
HI-2
GTP*
GSN IRI Intercept
S
Packets
A S
Control
SGSN Events:
- Mobile Station Attach/Detach
- PDP Context Activation/Deactivation **
- Start of intercept w/PDP context active **
- RA Update
- SMS
** GGSN Applicable Events
* New 3G GSN Data LI Capabilities for R99 (Packet Domain).
Content:
IP packets: not under control of a call/session Access Management Control function.
GTP*FTP
ROSEFTP
Ronald D. (Ron) RyanChair T1P1.SAH Slide 11 Copyright Nortel Networks
T1P1/2001-046
IAPContent
X-3 and HI-3
IRI
X-2 and HI-2
MSC
GMSCTDM
Circuit-Switched Events
ES 201 671
Edition 1 - Annex A
SGSN
GGSN
Packets
ES 201 671
Edition 1 - Annex B
Packet-Switched Events
ES 201 671
Edition 2 - Annex B
Release 99 UMTSPacket Domain - Summary
MTs
UTRAN
Iu-CSPSTN
Legacy/ExternalNetworks
DF
LEA
HI-2 HI-3
X-3X-2
Iu-PS
GMSCMSC
SGSN GGSN
IAP
IAP
IAP
IAP
PacketNetworks
X-3X-2
X-3X-2
X-3X-2
circuit-switched
packet-switched
Ronald D. (Ron) RyanChair T1P1.SAH Slide 12 Copyright Nortel Networks
T1P1/2001-046
UMTS Release 4Bearer Independent
Circuit-Switched Domain LI Architecture and Capabilities
Ronald D. (Ron) RyanChair T1P1.SAH Slide 13 Copyright Nortel Networks
T1P1/2001-046
UTRAN
MSC server GMSC server
Applications& Services HSS
Iu/A
Iu
Nb
Nc
Mc Mc
CAPD C
SignalingTraffic
T_SGW
Release 4 UMTSBI-CS Domain
* Separation of circuit-switched bearer and call control.
Packet or Circuit
MGW MGWPSTN,
Legacy, ExternalNetworks
Ronald D. (Ron) RyanChair T1P1.SAH Slide 14 Copyright Nortel Networks
T1P1/2001-046
Release 4 UMTSBI-CS Domain
LEMF
Mediation Function
Delivery Function 2
Mediation Function
ADMF
GSN
X2
X3
X1_2
X1_1
X1_3
HI1
HI2
Mediation Function
Delivery Function 3
HI3
* No impact on 3G GSN Data LI Architecture (Packet Domain).
3G Packet-Switched Intercept Configuration
Ronald D. (Ron) RyanChair T1P1.SAH Slide 15 Copyright Nortel Networks
T1P1/2001-046
Delivery Function3
LEA
3G GSN(SGSN, GGSN)
X-3
HI-3
GTP*
GSN Content Intercept
Delivery Function2
LEA
3G GSN(SGSN, GGSN)
X-2
HI-2
GTP*
GSN IRI Intercept
S
Packets
A S
Control
SGSN Events:
- Mobile Station Attach/Detach
- PDP Context Activation/Deactivation **
- Start of intercept w/PDP context active **
- RA Update
- SMS
** GGSN Applicable Events
Content:
IP packets: not under control of a call/session Access Management Control function.
* No fundamental impact on 3G GSN Data LI Capabilities (Packet Domain).
Release 4 UMTSBI-CS Domain
GTP*FTP
ROSEFTP
Ronald D. (Ron) RyanChair T1P1.SAH Slide 16 Copyright Nortel Networks
T1P1/2001-046
Delivery Function2
LEA
3G MSC
X-2
HI-2
Release 99 UMTSPacket Domain
3G MSC SMS Intercept
S
SMS
* No impact on 3G MSC SMS LI Architecture or Capabilities (Circuit-Switched Domain)
SMS Service Center
SMS Message
Ronald D. (Ron) RyanChair T1P1.SAH Slide 17 Copyright Nortel Networks
T1P1/2001-046
LEMF
MediationFunction
DeliveryFunction 2
MediationFunction
ADMF
MGW
MSC Server/GMSC Server
Mc
X2
X3
X1_2
X1_1
X1_3
HI1
HI2
MediationFunction
DeliveryFunction 3Signaling
HI3
MediationFunction
DeliveryFunction 3Bearer
3G Circuit-Switched Intercept Configuration
* A new 3G Circuit-Switched LI Architecture for R4 (Circuit-Switched Domain).
Release 4 UMTSBI-CS Domain
Separation of Control and Bearer
Ronald D. (Ron) RyanChair T1P1.SAH Slide 18 Copyright Nortel Networks
T1P1/2001-046
Delivery Function3
LEA
3G MGWs
X-3
HI-3
TDM
MGW Content Intercept
Delivery Function2
LEA
3G MSC, GMSC
Server
X-2
HI-2
MSC IRI Intercept
SVoP
or circuit
A SCall
Control
Content:
Circuit-Switched TDM
TDM
Call Related Events:
- Call Establishment
- Answer
- Supplementary Services
- Handover
Non-Call Related Events:
- SMS
- Location Update
- Subscriber Controlled Input
ISUP
Release 4 UMTSBI-CS Domain
• A fundamental impact on Voice Intercept at Access (VoP at MGW)
• No impact on Voice or IRI Delivery to LEA (MSC Circuit-Switched Domain)
Ronald D. (Ron) RyanChair T1P1.SAH Slide 19 Copyright Nortel Networks
T1P1/2001-046
MGWpMGWa
MSC Server GMSC Server
McMc
MTs
UTRAN
Iu/APSTN
Legacy/ExternalNetworks
DF
LEA
IAP
IAP
IAP
HI-2 HI-3
X-2
X-3
X-2
X-3
IAP
Nb
Release 4 UMTSBI-CS Domain - Summary
IAPContent
X-3 and HI-3
IRI
X-2 and HI-2
MSC, GMSC
ServerNA
Circuit-Switched Events
ES 201 671
Edition 1 - Annex A
MGWs
Circuit-Switched Voice
ES 201 671
Edition 1 - Annex A
NA
Ronald D. (Ron) RyanChair T1P1.SAH Slide 20 Copyright Nortel Networks
T1P1/2001-046
UMTS Release 5Multi-Media Domain
LI Architecture and Capabilities
Ronald D. (Ron) RyanChair T1P1.SAH Slide 21 Copyright Nortel Networks
T1P1/2001-046
UTRANIu
Gr
Gn
MmCx
Gi
SignalingTraffic
CSCF
Release 5 UMTSMulti-Media Domain
•SIP controlled multi-media services via GSN data network elements (Multi-Media Domain).
Gi
HSS
Gc
SGSN GGSN
MultiMediaIP Networks
SIP Control
Ronald D. (Ron) RyanChair T1P1.SAH Slide 22 Copyright Nortel Networks
T1P1/2001-046
UTRANIu
Gr
Gn
MgCx
Gi
SignalingTraffic
Release 5 UMTSMulti-Media Domain
•SIP controlled VoIP directed to circuit-switched PSTN domain via Media-Gateways(Multi-Media Domain to Circuit-Switched Domain).
Gi
Gc
McSGSN GGSN
HSS CSCF
MGCF
T-SGW
MGW
PSTN, Legacy, External
Networks
Ronald D. (Ron) RyanChair T1P1.SAH Slide 23 Copyright Nortel Networks
T1P1/2001-046
Release 5 UMTSMulti-Media Domain
LEMF
Mediation Function
Delivery Function 2
Mediation Function
ADMF
GSN
X2
X3
X1_2
X1_1
X1_3
HI1
HI2
Mediation Function
Delivery Function 3
HI3
* No impact on 3G GSN Data LI Architecture (Packet Domain).
3G Packet Switched Intercept Configuration
Ronald D. (Ron) RyanChair T1P1.SAH Slide 24 Copyright Nortel Networks
T1P1/2001-046
Delivery Function3
LEA
3G GSN(SGSN, GGSN)
X-3
HI-3
GTP*
GSN Content Intercept
Delivery Function2
LEA
3G GSN(SGSN, GGSN)
X-2
HI-2
GTP*
GSN IRI Intercept
S
Packets
A S
Control
SGSN Events:
- Mobile Station Attach/Detach
- PDP Context Activation/Deactivation **
- Start of intercept w/PDP context active **
- RA Update
- SMS
** GGSN Applicable Events
Content:
IP packets: not under control of a call/session Access Management Control function.
* No fundamental impact on 3G GSN Data LI Capabilities (Packet Domain).
Release 5 UMTSMulti-Media Domain
GTP*FTP
ROSEFTP
Ronald D. (Ron) RyanChair T1P1.SAH Slide 25 Copyright Nortel Networks
T1P1/2001-046
LEMF
MediationFunction
DeliveryFunction 2
MediationFunction
ADMF
MGW
MSC Server/GMSC Server
Mc
X2
X3
X1_2
X1_1
X1_3
HI1
HI2
MediationFunction
DeliveryFunction 3Signaling
HI3
MediationFunction
DeliveryFunction 3Bearer
* No impact on 3G BI-CS Circuit-Switched LI Architecture (Circuit-Switched Domain).
Release 5 UMTSMulti-Media Domain
3G Circuit-Switched Intercept Configuration
Separation of Control and Bearer
Ronald D. (Ron) RyanChair T1P1.SAH Slide 26 Copyright Nortel Networks
T1P1/2001-046
Delivery Function3
LEA
3G MGWs
X-3
HI-3
TDM
MGW Content Intercept
Delivery Function2
LEA
3G MSC, GMSC
Server
X-2
HI-2
MSC IRI Intercept
S A SCall
Control
Content:
Circuit-Switched TDM
TDM
Call Related Events:
- Call Establishment
- Answer
- Supplementary Services
- Handover
Non-Call Related Events:
- SMS
- Location Update
- Subscriber Controlled Input
ISUP
Release 4 UMTSBI-CS Domain
* No impact on BI-CS Circuit-Switched LI Capabilities (Circuit-Switched Domain)
VoPor circuit
Ronald D. (Ron) RyanChair T1P1.SAH Slide 27 Copyright Nortel Networks
T1P1/2001-046
LEMF
MediationFunction
DeliveryFunction 2
MediationFunction
ADMF
GSN
X2
X3
X1_2
X1_1
X1_3
HI1
HI2
MediationFunction
DeliveryFunction 3
HI3
S-CSCF/P-CSCF
3G Packet Switched Intercept Configuration
* New 3G Multi-Media Services LI Architecture (Multi-Media Domain)
Release 5 UMTSMulti-Media Domain
Reporting SIPSignaling
Ronald D. (Ron) RyanChair T1P1.SAH Slide 28 Copyright Nortel Networks
T1P1/2001-046
Release 5 UMTSMulti-Media Domain
Delivery Function3
LEA
GSN(SGSN, GGSN)
X-3
HI-3
GSN Session Delivery
Delivery Function2
LEA
CSCF
X-2
HI-2
CSCF IRI Intercept
S
SessionContent
A S
SessionControl
Session Related Events:
- SIP Signaling?
GTP* ??
?Content:
Subject-Associate Real Time communication under control of CSCF:
VoIP, Video, Messaging, etc.
* New 3G Multi-Media Services LI Capabilities (Multi-Media Domain)
Reporting SIPSignaling
GTP*FTP
ROSEFTP
Ronald D. (Ron) RyanChair T1P1.SAH Slide 29 Copyright Nortel Networks
T1P1/2001-046
UTRANIu
Gr
Gn
MgCx
Gi
SignalingTraffic
Release 5 UMTSMulti-Media Domain
•SIP controlled VoIP directed to circuit-switched PSTN domain(treated as packet intercepts and not a circuit-switched intercepts!!)
Gi
Gc
McSGSN GGSN
HSS CSCF
MGCF
T-SGW
IAP
IAP
MGW
PSTN, Legacy, External
Networks
VoIP not intercepted as circuit-switched voice.
Ronald D. (Ron) RyanChair T1P1.SAH Slide 30 Copyright Nortel Networks
T1P1/2001-046
Release 5 UMTSMulti-Media Domain - Summary
IAPContent
X-3 and HI-3
IRI
X-2 and HI-2
CSCF NA SIP Signaling
GSNSession content under
control of CSCF.NA
SGSN GGSN
CSCFMTs
RANsIu
MultimediaIP Networks
IAP
IAP
HI-2 HI-3
X-3 X-2
Deliver Function
IAP
X-3
SIP
SIP
HI-3
LEA
National Option
PSTNNetworks
MGW
MGCF T-SGW
VoIP/Sessions Directed to IP Networks VoIP Directed to PSTN
Traffic Intercepted@ SGSN/GGSN
Ronald D. (Ron) RyanChair T1P1.SAH Slide 31 Copyright Nortel Networks
T1P1/2001-046
3G UMTS LI CapabilitiesSummary
Ronald D. (Ron) RyanChair T1P1.SAH Slide 32 Copyright Nortel Networks
T1P1/2001-046
3GPPCircuit Domain
Packet
Domain
MultiMedia Domain
Comments/Issues
Release 99
TS 33.107
V3.1.0
ES 201 671
Edition 1
Annex A
ES 201 671
Edition 2
Annex B
• Adds support for Packet Domain (i.e., GPRS). Taken from GPRS LI architecture and capabilities.
Release 4
TS 33.107
V4.0.0
ES 201 671
Edition 1
Annex A
ES 201 671
Edition 2
Annex B
• Primary impact on the access to correlate and coordinate circuit-mode IRI from the server and content from the media gateway.
Release 5
TS 33.107
V5.0.0
ES 201 671
Edition 1
Annex A
ES 201 671
Edition 2
Annex B
3GPP
TS 33.107
• Support needed for Multi-Media services via CSCF. TS 33.107 addresses Access-DF (X) interfaces. Impacts ETSI HI interfaces.
ETSIEdition 1
July ’99
Edition 2
July ’01TBD
• Delivery of Real Time MultiMedia services via HI interfaces needed. Are FTP, ROSE, and TCP/IP suitable for delivery of real-time communication?
• Reporting SIP Call/Session IRI.
SummaryLI Capabilities for UMTS Releases
Ronald D. (Ron) RyanChair T1P1.SAH Slide 33 Copyright Nortel Networks
T1P1/2001-046
Circuit Domain Packet
Domain
MultiMedia IP
Domain
Comments/Issues
ETSI
ES 201 671
Edition 1
Annex A
Edition 2 - Annex B
[GPRS events]TBD
• Content delivery (QOS, transport)
• Reporting IRI
3GPPES 201 671
[GSM]
ES 201 671
Edition 2 - Annex B
[GPRS events]
X-3: Statement on QOS
X-2: SIP signaling
• Content deliver (QOS, transport)
• Coordinating CSCF services (IRI) with content @ GSNs.
T1-TIA
CALEA
J-STD-025
CCC: circuit
CDC: IDIAP
J-STD-025
CCC: packets
CDC: not addressed
not addressed
• Content delivery (QOS/transport)
• Reporting CRI
U.S. JEM
LI Report
CDC: A.1.3 GPRS
(from T1P1/2000-99)
[GPRS events]
CDC: A.1.1.1 Reporting CAI
(from T1P1/2000-99)
SIP signaling
• Pending FCC
Report and Order
Commonality
Fundamental differences in ETSI and T1-TIA.
CCC: based on packets
CDC: GPRS events
CCC: not addressed
CDC: SIP signaling
• Content delivery (QOS/transport issue)
• IRI/CRI Reporting
UMTS LI Capabilities for3GPP/ETSI and T1-TIA CALEA
Ronald D. (Ron) RyanChair T1P1.SAH Slide 34 Copyright Nortel Networks
T1P1/2001-046
The End!
Overview3G UMTS LI Capabilities
T1P1.SAHApril 2001