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TR 26.937 (SA4)
Transparent end-to-end Packet-switched Streaming Service (PSS) –
Real-time Transport Protocol (RTP) usage model

ToC      3GPP‑Page      ETSI‑search      Help       
V14.0.0 (PDF)    2017/03    46 p.
V13.0.0    2015/12    46 p.
V12.0.0    2014/09    46 p.
V11.0.0    2012/09    46 p.
V10.0.0    2011/04    46 p.
V9.0.0    2009/12    46 p.
V8.0.0    2008/12    46 p.
V7.0.0    2007/06    46 p.
V6.0.0    2004/04    46 p.
V5.0.0    2003/10    40 p.

Rapporteur:  Dr. Stockhammer, Thomas
See also:  –

The objective of this TR is to characterise the 3GPP Packet-switched Streaming Service (PSS). In doing so, this TR considers the impacts of the underlying network configurations and how the streaming mechanism itself could be optimised.

The scope of this TR includes consideration of (non-exhaustive):
  • Trade-off between radio usage efficiency and streaming QoS
  • Feedback of network conditions and adaptation of stream and/or the transmission of the stream
  • Optimal packetisation of the media stream in line with the segmentation within the transport mechanism
  • Error robustness mechanisms (such as retransmission)
Client buffering to ease the QoS requirements on the network and enable more flexibility in how the network transport resources are applied.


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1   Scope   PDF-p. 6
2   References
3   Definitions and abbreviations   PDF-p. 7
4   Background and motivation   PDF-p. 8
5   Overview
6   End-to-end PSS system
6.1   Multimedia content creation   PDF-p. 9
6.2   Streaming server media transmission      Up
6.2a   Signalling for rate adaptation in Release 6   PDF-p. 16
6.3   UMTS QoS profile parameters   PDF-p. 22
6.4   Bearer and Layer 2 network protocols options
6.5   Network transport channel mapping   PDF-p. 25
6.6   Core network
6.7   Streaming client
7   PSS characterisation
A   Characterisation metrics and testing guidelines   PDF-p. 42
B   Change history   PDF-p. 44

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