Standardization activities on NGN in CCSA

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Standardization activities on NGN in CCSA
DOCUMENT GSC13-GTSC6-14
FOR Presentation or Information
SOURCE CCSA
AGENDA ITEM GTSC6 4.1
CONTACT(S) Liuduo_at_mail.ritt.com.cn

• CCSA

Submission DateJuly 1, 2008
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Highlight of Current Activities (1)

• At NGN core network aspect, Up to now, CCSA has
  nearly completed specifications related to 3GPP
  R6, now its working on the specifications based
  on 3GPP R7 R8,and TISPAN R1R2, ITU-T R1R2
• Currently CCSA has started to focus on Phase 3 of
  unified IMS(equipment specification Protocol
  etc.)
• Recently work
• Unified IMS aspect
• Terminal some terminal specifications related
  to services
• Requirements and architecture three
  specifications have just completed
• Protocols just initiated SIP specifications in
  IMS
• Services Presence/PoC/Identification
  Presentation and Restriction/Call forwarding/IP
  Centrex/PESPSSmultimedia requirements have been
  completed
• Equipments-CSCF,I/S-CSCF,HSS of unified IMS just
  initiated
• Interworking SIPBICC interworking, IMS
  interworks with other network between different
  operators

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Highlight of Current Activities (2)

• Recently completed work (Con.)
• Transport control aspect
• NASS one YDC has completed
• RACS one TR has completed
• Security aspect
• UNINNI security requirement have been completed
• One TR started Unified IMS security
  requirements
• NGN based IPTV aspect
• IMS based IPTVNon-IMS based IPTV One TR is
  progressing
• Note lots of non NGN-based IPTV have been
  completed or ongoing
• Home Network aspect
• 13 documents are completed, including Home
  Network General requirements, Home Network
  Gateway
• Working closely with other SDOs. Based on
  technical research and developed specifications,
  CCSA or members of CCSA have presented lots of
  contribution to SDOs, such as ITU-T, 3GPP, 3GPP2,
  OMA, DSL Forum, etc.

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Strategic Direction

• Continue to develop technical and test
  specifications of NGN in CCSA
• Recently initiated five new specifications of
  unified IMS
• other specifications may be initiated later
• Based on the newest specification in the
  worldwide
• Develop and motivate the research in new
  technical domain
• three UC(Unified Communications) documents have
  been initiated
• Other topic are being considered
• Continue coordination and collaboration, take
  part in the relevant activities and meetings,
  establish smooth relationship with other SDOs
• Share CCSA view
• Being involved and give contributions

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Challenges

• Convergence of telecommunication and internet
• Convergence of IMS and Web services
• Service creation, management, service delivery
  platform, etc.
• Convergence of Multimedia and streaming Media
• Interworking with legacy IPTV
• Interoperation and interworking with different
  PAN or LAN
• Capabilities supporting Home network and Business
  network
• Capabilities supporting the requirement of
  information society
• Capability to support wireless and wired
  technical
• Mobility and Nomadic
• Access control
• Location, etc
• Unified user Data
• integrity of data distributed in versatile
  applications
• Application of P2P technology in
  telecommunication network

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Next Steps/Actions

• Complete the series of NGN specification
• Such as Protocols, Service, equipment, etc
• Including technical specification and test
  specification
• Keep up with new technique and new requirements,
  the relevant other HIS are probably as following
• FMC
• UN(Ubiquitous Network)
• UC(Unified communication) or ICT
• IDM
• P2P application in NGN
• Service or service capabilities convergence of
  internet and telecommunication
• Continue to work cooperatively with external
  organizations

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Supplemental Slides
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Unified IMS standards
completed Requirements for the Unified IMS (Release 1)
completed System Function and Architecture of the Unified IMS (Release 1)
completed General Technical Requirements of the Networking of the Unified IMS (Release 1)
Initiatedongoing Technical Requirements of P-CSCF of the Unified IMS (Release 1)
Initiatedongoing Technical Requirements of I-CSCF/S-CSCF of the Unified IMS (Release 1)
Initiatedongoing Technical Requirements of HSS of the Unified IMS (Release 1)
Initiatedongoing Technical Requirements for Session Initiation Protocol Part5 SIPSDP Applications in the unified IMS
Initiatedongoing Security Requirements for the Unified IMS network
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Requirements for the Unified IMS (Release 1)

• Access categories supported
• 2G access
• GPRS/EDGE
• CDMA 1X
• 3G access
• 2GHz WCDMA
• 2GHz TD-SCDMA
• Cdma2000
• wireless access
• WLAN
• wired access
• xDSL
• LAN

• Services supported
• Multimedia Session Service
• Video Conference Service
• IP Centrex
• Click to dial
• Multimedia Ring Back Tone
• Multimedia Ring Tone
• Message
• Presence
• PoC
• XDM
• CSI
• Service provided by using SCP in IN
• Emergency
• LI(lawful interception )

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System Function and Architecture of the Unified
IMS (Release 1)
Function Architecture of the Unified IMS
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Technical Requirements of the Networking of the
Unified IMS (Release 1)(1)

• Three deployment scenarios
• Scenario one
• xDSL/WLAN/LAN 2GHz WCDMA/TD-SCDMA GPRS/EDGE
• Scenario two
• xDSL/WLAN/LAN cdma2000 CDMA 1X
• Scenario three
• xDSL/WLAN/LAN 2GHz WCDMA/TD-SCDMA GPRS/EDGE
  cdma2000 CDMA 1X

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Thanks for your attention