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Joint OMA&TISPANWorkshop

NGN & TISPAN

Source:

Rainer Münch, TC TISPAN ChairmanR.Muench@alcatel.de

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Table of Contents

Introduction TISPAN_NGN Release 1 TISPAN_NGN Release 2 Summary Annex – List of R1 Deliverables

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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

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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

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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.

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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

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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/

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TISPAN_NGN Release 1

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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.

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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

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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

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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

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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

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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)

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TISPAN_NGN Release 2

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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.

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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

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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.

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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

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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)

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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

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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

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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.

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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

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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

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Summary

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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

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AnnexList of R1 Deliverables

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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

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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

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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

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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