IPTV Interactive Live Person-to-Person Video 2008 Tsahi Levent-Levi Product Manager [email_address]

NGN Infrastructure and the STB IMS-MGW IPv6 PDN (IPv6 Network) PDF I-CSCF S-CSCF BGCF Application (SIP, OSA Parlay, CAMEL) BB ) IPv4/IPv6 ( CS Networks (PSTN, CS PLMN) CSCF P-CSCF OSA SCS IM SSF SIP AS AS SLF ALG IMS GW IPv4 PDN (IPv4 Network) HSS ‘ IMS Data’ Service/Applications Layer IMS Layer Transport Layer HLR/AuC (‘CS/PS’) MGCF SGW NASS SPDF/ A-RACF TrGW MRF ALG TrGW MRFC MRFP IMS Session Signaling IMS User Plane Data DSLAM UE BAS UE UE BG WLAN WAG WLAN PDG RAN SGSN 3GPP R5 3GPP R6 3GPP R 7 / TISPAN R1… GGSN PEF ProLab

NGN Infrastructure and the STB

IPTV: Trends Today HD Support for High Definition resolutions on decoders SoC System-on-Chip (integrated decoders instead of software solutions) Interactivity usually includes VoD (Video on Demand) EPG (Electronic Program Guide) And in the future…. Interactivity not only with content – with people

HD

Support for High Definition resolutions on decoders

SoC

System-on-Chip (integrated decoders instead of software solutions)

Interactivity usually includes

VoD (Video on Demand)

EPG (Electronic Program Guide)

Not only with content – with people Live Interactive video services

Live Interactive Video Services – Use Cases

Example Scenario Bob Bob is watching a soccer game on his TV, but he is waiting for an important call

Example Scenario (Presence) Alice Bob Alice wants to call Bob She checks and sees that he is online Bob Jerry Laura

Example Scenario (Dialing) Alice Bob Bob gets a pop up indicating there is an incoming call Dialing Bob Alice is calling. Answer?

Example Scenario (Conferencing) Alice Bob Bob decides to accept the call, but to continue viewing the move at the same time

Example Scenario (3G Dialing) Alice Bob Bob decides wants to add Joe to the call through his Mobile handset Calling Joe Joe

Example Scenario (3-way Conference) Alice Bob 3-way conferencing between IP and 3G through the IP STB Joe

RADVISION’s Solution Protocol Toolkits, Frameworks and Infrastructure

RADVISION RADVISION has over 10 years of the experience, knowledge, and know-how for Video communication Video clients development Protocols and technology infrastructure Networking equipment (MCUs, Gateways) Communication solution provider Elements, Resource Management software provider End to end solution, from CPE to network to management

RADVISION has over 10 years of the experience, knowledge, and know-how for Video communication

Video clients development

Protocols and technology infrastructure

Networking equipment (MCUs, Gateways)

Communication solution provider

Elements, Resource Management software provider

End to end solution, from CPE to network to management

TI Converged Platform Demonstration

Intel Developer Forum Beijing, April 2007

RADVISION Multimedia Terminal Framework Common Core Application OS & Hardware Application components Basic Terminal Framework Terminal Framework SIP IMS Signaling Core, 3G-324M

RADVISION Multimedia Terminal Framework Terminal Framework Video Support Advanced RTP SIP IMS Signaling Core, 3G-324M Common Core FW/NAT Traversal Presence & IM Media Framework Application Operating System & Hardware Codec Codec Codec Secure RTP Application components Basic Terminal Framework Optional MTF components

IP STB Common Architecture Today Operating System Environment Decoders User Interface Browser Display & Speaker Media Framework Peripherals RADVISION 3 rd Party Components Codec Vendor RTSP Client

IP STB Architecture with Interactive Video Operating System Environment Decoders Multimedia Terminal Framework Encoders Display & Speaker Camera & Microphone Media Framework User Interface Browser RTSP Client Peripherals RADVISION 3 rd Party Components Codec Vendor

Chipset Integration

Codecs Required for Video Conferencing Video H.263 H.264 (MPEG4/AVC) Audio G.711 G.723.1 G.729 Algorithms Adaptive Jitter Buffer Acoustic Echo Canceller Noise Suppression

Video

H.263

H.264 (MPEG4/AVC)

Audio

G.711

G.723.1

G.729

Algorithms

Adaptive Jitter Buffer

Acoustic Echo Canceller

Noise Suppression

Option I System-on-Chip include encoders Camera connected through USB Pros Easy integration Best long term solution Cons Initial platform costs Most STB chipsets today cannot handle encoding

System-on-Chip include encoders

Camera connected through USB

Pros

Easy integration

Best long term solution

Cons

Initial platform costs

Most STB chipsets today cannot handle encoding

Option II STB chip has no encoders Software-based encoders Camera connected through USB Pros Easy integration Cons Initial platform costs due to CPU requirements Integration required for each platform all over again

STB chip has no encoders

Software-based encoders

Camera connected through USB

Pros

Easy integration

Cons

Initial platform costs due to CPU requirements

Integration required for each platform all over again

Option III STB chip has no encoders Camera connected through USB, includes dedicated encoder Pros Fits any STB that has a USB connection Optional – can be added as an upgrade to existing STBs Cons External camera not part of STB itself

STB chip has no encoders

Camera connected through USB, includes dedicated encoder

Pros

Fits any STB that has a USB connection

Optional – can be added as an upgrade to existing STBs

Cons

External camera not part of STB itself

Additional Technical Information Rationale Message Flows Technical Information For all these and more, check out our IPTV and Live Interactive Video Services document http://www.radvision.com/Resources/WhitePapers/iptv.htm

Rationale

Message Flows

Technical Information

Thank You Tsahi Levent-Levi Product Manager [email_address] For further information please visit: http://www.radvision.com/Solutions/DeveloperSolutions/IPTV/