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Singh et al., 2009 - Google Patents

Rate adaptation for conversational 3G video

Singh et al., 2009

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Document ID
4936493907373375313
Author
Singh V
Ott J
Curcio I
Publication year
Publication venue
IEEE INFOCOM Workshops 2009

External Links

Snippet

Wireless cellular environments, such as UMTS, are often affected by congestion and errors, which are inherent to wireless transmission channels due to fading, interference, resource scarcity, mobility, etc. For a conversational video application to be successful ie, to provide …
Continue reading at www.netlab.tkk.fi (PDF) (other versions)

Classifications

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    • H04L47/26—Explicit feedback to the source, e.g. choke packet
    • H04L47/263—Source rate modification after feedback
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    • H04L47/2416—Real time traffic
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    • H04L47/2433—Allocation of priorities to traffic types
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    • H04L47/2458—Modification of priorities while in transit
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    • H04L47/193—Flow control or congestion control at layers above network layer at transport layer, e.g. TCP related
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    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H—ELECTRICITY
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    • H04L29/02—Communication control; Communication processing contains provisionally no documents
    • H04L29/06—Communication control; Communication processing contains provisionally no documents characterised by a protocol
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    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorized alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64746—Control signals issued by the network directed to the server or the client
    • H04N21/64761—Control signals issued by the network directed to the server or the client directed to the server

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