joint oma&tispan workshop ngn & tispan
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1
Joint OMA&TISPANWorkshop
NGN & TISPAN
Source:
Rainer Münch, TC TISPAN ChairmanR.Muench@alcatel.de
2
Table of Contents
Introduction TISPAN_NGN Release 1 TISPAN_NGN Release 2 Summary Annex – List of R1 Deliverables
3
Introduction
4
TISPAN Structure
Services &Applications
WG1
Architecture
WG2
Protocols
WG3
Numbering,Addressing,
Routeing
WG4
Testing
WG6
Security
WG7
NetworkManagement
WG8
STFs
InterestGroups
FMMSProject
TISPAN PLENARY
SystemGroup
5
Overview on TISPAN Structure
WG 6
Testing
M. Brand
VC-none
WG 8
NetworkManagement
E. Ronco
G. Caryer L. Mak
WG 7
Security
J. Rossebø
M.Euchner F. Lindholm
WG 4
Numbering,Addressing,
Routeing
T. Holmes
J. HorrocksF. Silletta
WG 3
Protocols
R. Forbes
VC-none
WG 2
Architecture
K. Pulverer & R. Brennan
VC-none
System Group
D. Knight
R. Münch
TISPANTISPAN Chairman: R. Münch
TISPAN Vice Chairmen: R. Brennan B. Chatras D. Knight M. Niekus I. Spiers
ETSI Support Team: A. Luther-Ascensio D. Boswarthick C. Julien A. Sultan
STFs
Interest Groups
F-MMS Project
G. Engström
WG 1
Services &Applications
G. Engström
P. Lottin
6
External Relations (1/3)
TISPAN considers co-operation with external bodies and organisations as essential.
TISPAN is providing input and considering feedback. External bodies and organisations are showing great interest in
working together with TISPAN as a place to come for implementable NGN specifications. For example, TISPAN have active delegations from China,
Japan, North America, South America. Per meeting, TISPAN are attracting about 150 delegates and
handling over 250 documents. TISPAN is looking forward to any enhanced or new co-
operation, any organisation or body that wishes to co-operate with TISPAN is most welcome.
Coordination of a global message.
7
External Relations (2/3)
Existing close co-operations TISPAN wishes to strengthen (alphabetical order) 3GPP ATIS DECT DSL Forum DVB Ecma International FMCA HGI IETF ITU-T OMA Telemanagement Forum TTC
8
External Relations (3/3) In preparation or planned (alphabetical order)
3GPP2 Asian operators CableLabs Mexican operators Organisations from South America TIA ...
TISPAN Plenary in Brazil (November 2006), plus 2 days workshop.
Link to TISPAN open area, e.g. published documents and latest drafts http://portal.etsi.org/docbox/TISPAN/Open/
Link to TISPAN area for ETSI members http://portal.etsi.org/docbox/TISPAN/TISPAN/
9
TISPAN_NGN Release 1
10
Completion of TISPAN_NGN Release 1
At TISPAN#9 (December 2005), TISPAN_NGN Release 1 was completed.
The first set of implementable NGN specifications being used to build NGN.
Main features Core TISPAN IP Multimedia Subsystem and its
relationship to other TISPAN NGN components Network Attachment Subsystem (NASS) Resource and Admission Control Subsystem (RACS) PSTN/ISDN Emulation Subsystem (PES) PSTN/ISDN Simulation Services (PSS)
The complete list of deliverables is contained at the end of the presentation.
11
TISPAN_NGN Overall ArchitectureConcept of subsystems
Oth
er netw
orks
Other subsystems
Core IMS
PSTN/ISDN Emulationsubsystem
User E
quip
men
t
Service Layer
Transport Layer
Transfer Functions
Resource and Admission Control
Subsystem
Network Attachment Subsystem
Applications
Userprofiles
12
Release 1 architectureFunctional Entities and Interfaces
Transport Layer
A-RACF SPDF
C-BGF
CLF
NACF
AMF
UAAF
PDBF
I/S-CSCF
P-CSCF
SLF
BGCF
IBCF
MRFC MGCF
UPSF
Use
r E
qui
pmen
t(H
ome
Net
wo
rk)
Application Server(SIP, OSA, IN)
IWF
ARF
CNGCF
3GP
P
IP-C
AN
AGCF
I-BGFL2TP
Access Node
RCEF
PS
TN
/ IS
DN
Oth
er
IP N
etw
orks
SGF
T-MGFMRPF
Charging Function
Charging Information
Leg
acy
Ter
min
als
Rq
Re Ia
Gq‘
Gq‘
Gq‘
e4
e2
e2
Ra
e3
a1 a2
e1
a3 a4
e1
e5
e2
Gq
UserData
Mw
Mr Mg
Mi
Mx
Mx
Mx
Mj
Mp Mn
Gq‘
Ic
Iw
Ib
Rf/Ro
Rf/Ro
Dx
DhISCSh
Cx
UtUt
Mw
SPDF
Ia
13
Common Components of TISPAN_NGN Release 1 Functional Architecture
A Common component can be accessed by more than one subsystem.
Two types can be identified Component known in 3GPP IMS New component, defined by TISPAN
Components known in 3GPP IMS Subscription Locator Function (SLF) Application Server Function (ASF) Charging and Data Collection Functions
New components defined by TISPAN User Profile Server Function (UPSF) Application Server Function (ASF) with itf to RACS Interconnection Border Control Function (IBCF) Interworking Function (IWF) Charging and Data Collection Functions with itf to IBCF
14
PSS in Release 1 and 2
Release 1 CDIV CONF MWI OIP OIR TIP TIR HOLD ACR CB MCID ECT
Release 2 CCBS CCNR CW AoC Revision of R1
services
15
TISPAN_NGN R1 & OMA Documents
XML Group Management; Architecture and Functional Description (Endorsement of OMA-AD-XDM-V1_0)
Presence service; Functional Architecture and Functional Description; 3GPP TS 23.141, modified; OMA-AD-Presence_SIMPLE-V1_0, modified (Stage 2)
Presence Service; Protocol specification; 3GPP TS 24.141, modified; OMA-TS-Presence_SIMPLE-V1_0, modified (Stage 3)
XML Group Management; Stage 3 Specification; (Endorsement of OMA OMA-TS-XDM_Core-V1_0-20050628 and OMA-TS-XDM_Shared-V1_0-20050628)
16
TISPAN_NGN Release 2
17
Synchronisation with 3GPP
Synchronisation of TISPAN R2 with the ongoing work in 3GPP (e.g. R7, FMC).
Objective: Single core solution. Ongoing discussions within TISPAN, 3GPP and
SDOs.
18
Services and Features (1/3)
TISPAN is progressing the work on R2 concerning the following main new work items: Requirements analysis for FMC Requirements analysis for home networking (in
cooperation with e.g. HGI). Requirements for network capabilities to support
IPTV services (in cooperation with e.g. ATIS IIF and DVB).
Close and direct co-operation with Ecma International on NGN services and capabilities NGN – NGCorporateN interconnect requirements
19
Services and Features (2/3)
According to the TISPAN alignment for R2, 3 new work items were raised, on requirements analysis for work that needs to be shared with other bodies. Requirements for originating and terminating party
multimedia information presentation and restriction.
Service Requirements and Network Capabilities for Release 2.
Release 2 Definition.
20
Services and Features (3/3)
Regarding security, focus on requirements covering the following areas: Security
• Network security• User security• Security management
Regulatory aspects• Lawful Interception• Data privacy• Data retention
21
Release 2 - ArchitectureNew Functionalities (in progress)
Evolution of RACS Resource control in the core Towards End-to-end QoS
Evolution of NASS Additional access technologies
IP-TV support Online Charging Overload control (GOCAP)
22
Overview on New WorkNumbering, Naming, Addressing, Routeing
Active discussions with GSMA IREG (Interworking Roaming Expert Group) Infrastrucure ENUM GSMA IPX backbone (IP eXchange – next generation of
GPRS Roaming Exchange)
Identification of key management and operational issues to be considered for a shared approach to be viable
It is expected that key interconnect issues will also come to the fore.
Objective: Single global solution
23
Overview on New WorkSecurity, Testing, Network Management
Security Joint meeting with 3GPP SA3 on authentication and
NAT/FW (network address translation, firewall) transversal issues.
Authentication to NASS and to IMS services
Testing Conformance to TISPAN, 3GPP, ITU-T standardised
protocols Global interoperability of PES and Core IMS NGN R1
Network Management NGN OSS (Operation Support System) Service
interfaces in line with NGN OSS architecture, e.g. subscription management
Common information model
24
QoS
The TISPAN System Group will have overall control of QoS issues within TISPAN and will allocate work to the Working Groups as necessary.
TISPAN and STQ will work in close co-operation. STQ works on what we want to achieve in terms of
parameters and numbers User-to-user and application layer QoS requirements The network performance required to support these
requirements TISPAN works on how we achieve this in terms of design
Functional and architectural requirements Signalling and protocols to be implemented
Co-operation with other bodies as well, e.g. ITU-T, IETF etc., see also “External Relations” at the beginning of the presentation.
25
Potential Areas of Common Interest (1/2)
Starting point: Areas identified in the co-operation agreement between OMA and ETSI
Device management TISPAN WG 8
Interoperability TISPAN: Mainly WGs 2, 3, 4, possibly other WGs as well Work on interoperability in OMA and TISPAN is
complementary to each other
Location EMTEL, LI
Messaging TISPAN WG 1, 3 EMTEL
26
Potential Areas of Common Interest (2/2)
Presence & Availability TISPAN WG 1, 3 EMTEL
Security TISPAN WG 7
Mobile Web Service TISPAN WG 1, 2
27
Summary
28
Summary
Thanks to all TISPAN collaborators and officials! Identification of the right issues in order to cover
the market needs. Provision of high quality and implementable
deliverables. Maxim: Co-operation and communication,
internally and externally. Globalisation of our results.
TISPAN is looking forward to co-operating with OMA
29
AnnexList of R1 Deliverables
30
TISPAN_NGN R1 Deliverables (1 of 4)
Overall NGN
Release 1: Release Definition TR 180 001
Terminology TR 180000
Services and Capabilities Requirements for TISPAN NGN Release 1 TS 181 005
NGN Architecture: Overall network architecture; functional architecture ES 282 001
Organization of User Data TR 182 005
Service Related
Multimedia Telephony with PSTN/ISDN Supplementary Services TS 181 002
IP Multimedia System (IMS) messaging; Stage 1 TS 181 005
Videotelephony over NGN; Service Description TS 181 001
Presence Service; Stage 1 TS 181 005
Service Provider Access; Open Service access for API requirements; Part 3 EG 201 988-3
XML Group Management; Architecture and Functional Description (Endorsement of OMA-AD-XDM-V1_0) TS 182 011
Presence service; Functional Architecture and Functional Description; 3GPP TS 23.141, modified; OMA-AD-Presence_SIMPLE-V1_0, modified (Stage 2) TS 182 008
Common Basic Communication procedures TS 183 028
PSTN/ISDN simulation services; Communication Diversion (CDIV); Protocol specification TS 183 004
PSTN/ISDN simulation services; Conference (CONF); Protocol specification TS 183 005
PSTN/ISDN simulation services; Message Waiting Indication (MWI); Protocol specification TS 183 006
PSTN/ISDN simulation services; Originating Identification Presentation (OIP) and Originating Identification Restriction (OIR); Protocol specification TS 183 007
PSTN/ISDN simulation services; Terminating Identification Presentation (TIP) and Terminating Identification Restriction (TIR); Protocol specification TS 183 008
PSTN/ISDN simulation services; Communication Hold (HOLD); Protocol specification TS 183 010
PSTN/ISDN simulation services; Communication Hold (HOLD); Protocol specification TS 183 010
PSTN/ISDN simulation services; Anonymous Communication Rejection (ACR) and Communication Barring (CB); Protocol specification TS 183 011
PSTN/ISDN simulation services; Malicious Communication Identification (MCID); Protocol specification TS 183 016
Presence Service; Protocol specification; 3GPP TS 24.141, modified; OMA-TS-Presence_SIMPLE-V1_0, modified (Stage 3) ES 283 030
XML Group Management; Stage 3 Specification; (Endorsement of OMA OMA-TS-XDM_Core-V1_0-20050628 and OMA-TS-XDM_Shared-V1_0-20050628) TS 183 038
Messaging Service using the IP Multimedia (IM) Core Network (CN) Subsystem; Stage 3; Protocol Specifications TS 183 041
PSTN/ISDN simulation services; Extensible Markup Language (XML) (XCAP) for Manipulating NGN PSTN/ISDN Simulation Services; Protocol specification TS 183 023
PSTN/ISDN simulation services; Extensible Markup Language (XML) Configuration Access Protocol (XCAP) over the Ut interface TS 183 023
PSTN/ISDN simulation services; Explicit Communication Transfer (ECT); Protocol specification TS 183 029
31
TISPAN_NGN R1 Deliverables (2 of 4)
Emergency services
Requirements of the NGN network to support Emergency Communication from Citizen to Authority TS 102 424
Emergency Location Protocols TS 102 164
TISPAN adaptations to 3GPP IMS
Service requirements for end-to-end session control in multimedia network TS 181 010
IP Multimedia Subsystem (IMS); Functional Architecture ES 282 007
IP Multimedia Subsystem (IMS); Stage 2 Description; TS 23 228 Release 6, modified TS 182 006
Analysis of relevant 3GPP IMS specifications for use in TISPAN_NGN Release 1 specifications TR 183 013
SIP and SDP Stage 3 protocol specification ES 283 003
Endorsement of 3GPP TS.29.228 (Release 6) and TS.29.229 (Release 6) TS 183 033
Endorsement of the SIP-ISUP Interworking between the IP Multimedia (IM) Core Network (CN)subsystem and Circuit Switched (CS) networks ES 283 027
IP Multimedia Subsystem (IMS); Stage 2 Description; Charging Specification ES 282 010
IP Multimedia; H.248 Profile for controlling MultiMedia Resource Function Processors in the IP Multimedia subsystem; Protocol specification ES 283 031
PSTN/ISDN Emulation Subsystem (PES)
PES General
Interworking for SIP/SIP-T (BICC, ISUP) [ITU-T Recommendation Q.1912.5, modified] EN 383 001
Softswitch Approach
NGN and PSTN/ISDN emulation (Stage 2 of Softswitch-based PES) ES 282 002
PSTN/ISDN Emulation; Development and verification of PSTN/ISDN Emulation TR 183 011
PSTN/ISDN Emulation; H.248 Profile for controlling Trunking Media Gateways in the PSTN/ISDN Emulation Subsystem; Protocol specification ES 283 024
H.248 profile for controlling Access and Residential gateways in the PSTN/ISDN Emulation subsystem; Protocol Specification ES 283 002
IMS-based approach
IMS-based PSTN/ISDN Emulation subsystem; Functional Architecture TS 182 012
IMS-based PSTN/ISDN Emulation Call Control Protocols; Stage 3 TS 183 043
32
TISPAN_NGN R1 Deliverables (3 of 4)
Resource and Admission Control Subsystem (RACS)
Resource and Admission Control subsystem (RACS); Functional Architecture ES 282 003
Resource and Admission Control; DIAMETER protocol for session based policy set-up information exchange between the Application Function (AF) and the Service Policy Decision Function (SPDF); Protocol specification TS 183 017
Resource and Admission Control; Protocol for QoS resource reservation information exchange between the Service Policy Decision Function (SPDF) and the Access-Resource and Admission Control Function (A-RACF) in the Resource and Admission Control subsystem; Protocol specification
ES 283 026
Resource and Admission Control; H.248 Profile for controlling Border Gateway Functions (BGF) in the Resource and Admission Control subsystem; Protocol specification ES 283 018
Resource and Admission Control; DIAMETER protocol for session based policy set-up information exchange between the Application Function (AF) and the Service Policy Decision Function (SPDF); Protocol specification TS 183 017
Interworking; Trunking Gateway Control Procedures for interworking between NGN and External CS Networks ES 283 012
Endorsement of TS.29.162 Interworking between IMS and IP networks TS 183 021
Network Attachment Subsystem (NASS)
Network Attachment subsystem (NASS); Functional Architecture ES 282 004
Network Attachment; DIAMETER based protocol for IP-connectivity related session data exchange between the Connectivity Session Location and Repository Function (CLF) in NASS and the Access-Resource and Admission Control Function (A-RACF) in RACS; Protocol specification
ES 283 034
Network Attachment Subsystem e2 interface based on the DIAMETER protocol ES 283 035
Network Access
Interface protocol definitions for network access through xDSL and WLAN access networks TS 183 019
Roaming interface protocol definitions for TISPAN NGN network access TS 183 020
Security
TISPAN_NGN Security (NGN_SEC); Requirements for Release 1 TS 187 001
Threat and Risk Analysis TR 187 002
Security Architecture TS 187 003
33
TISPAN_NGN R1 Deliverables (4 of 4)
Security
TISPAN_NGN Security (NGN_SEC); Requirements for Release 1 TS 187 001
Threat and Risk Analysis TR 187 002
Security Architecture TS 187 003
NGN Overload and Congestion Control
Overload and Congestion Control for H.248 (between Media Gateways and Media Gateway Controllers); Protocol Specification TR 283 039-3
Quality of Service
Review of available material on QoS requirements of Multimedia Services TR 102 479
Network Management
Network Management; Operations Support System Vision TR 188 004
Network Management; Operations Support System; Requirements TS 188 003
Network Management; Operations Support System; Architecture TS 188 001
Network Management; Operations Support System; Standards Overview and Gap Analysis TR 102 647
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