Service Requirement Minsung, Kim Korea Telecom Jun 9th.

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Presentation transcript:

Service Requirement Minsung, Kim Korea Telecom Jun 9th

2  Main Service  Presence Service  SMS & MMS  1:1 or 1:N Conversation or Conference Service  File Transfer Service  Delay: Max.150ms (Video/Voice) ; Max.400ms (Text)  BER: Max.10e-4 (Video/Voice) ; Max.10e-5 (Text) ; Max.10e-6 (File Transfer)  Session Level Seamless HO  Power Saving Mode Support Messaging Service

3  Main Service  1:1 or 1:N Video/Voice Conservation Service  Instant Voice Transmission Service for Specific Group  Presence Service  Multimedia Date Transmission Service  Delay: Max.150ms (Video/Voice)  BER: Max.10e-4 (Video/Voice)  Session Level Seamless HO  Power Saving Mode Support Push To Talk (PTT) Service

4  Main Service  Music & Music Video Streaming  Real-time Audio/Video Broadcast Service  Delay: Max.150ms (Buffer Can Be Used)  BER: Max.10e-5  IP Multicast support  Session Level Seamless HO Media Streaming Service

5  Main Service  Network Storage File Upload / Download & Searching Service  Folder Sharing Service  Delay: Not Critical  BER: If Error Exists, Retransmission Is Mandatory (Max.10e-6) Network Storage Service

6  Main Service  Online Real-time Game Service  Interactive Real-time Communication Among Players  Delay: Max.100ms or Less  BER: Max.10e-6 ; Retransmission May Be Meaningless Because of Delay Constraints  Session Level Seamless HO Interactive Game Service

7 0% Packet Loss Command/ control (egTelnet, Interactive games) Conversational voice and video Voice/video messaging Streaming audio/video Transactions (eg E- commerce, Web-browsing, access) Messaging, Downloads (eg FTP, still image) Fax Background (eg Usenet) 5% 100 msec1 sec10 sec100 sec Zero loss Delay ITU-T G.1010