Distortion management of real-time MPEG-4 FGS video over downlink multicode CDMA networks

Guan Ming Su, Zhu Han, Andres Kwasinski, Min Wu, K. J.Ray Liu, Nariman Farvardin

Research output: Contribution to journalConference article

6 Citations (Scopus)

Abstract

In this paper, a protocol is designed to manage source rate/channel coding rate adaptation, code allocation, and power control to transmit real-time MPEG-4 PCS video over downlink multicode CDMA networks. We develop a fast adaptive scheme of distortion management to reduce the overall distortion received by all users subject to the limited number of codes and maximal transmitted power. Compared with a modified greedy method in literature, our proposed algorithm can reduce the overall system's distortion by at least 45%.

Original languageEnglish (US)
Pages (from-to)3071-3075
Number of pages5
JournalIEEE International Conference on Communications
Volume5
StatePublished - Aug 30 2004
Externally publishedYes
Event2004 IEEE International Conference on Communications - Paris, France
Duration: Jun 20 2004Jun 24 2004

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Code division multiple access
Channel coding
Power control
Network protocols

Cite this

Su, Guan Ming ; Han, Zhu ; Kwasinski, Andres ; Wu, Min ; Liu, K. J.Ray ; Farvardin, Nariman. / Distortion management of real-time MPEG-4 FGS video over downlink multicode CDMA networks. In: IEEE International Conference on Communications. 2004 ; Vol. 5. pp. 3071-3075.
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Distortion management of real-time MPEG-4 FGS video over downlink multicode CDMA networks. / Su, Guan Ming; Han, Zhu; Kwasinski, Andres; Wu, Min; Liu, K. J.Ray; Farvardin, Nariman.

In: IEEE International Conference on Communications, Vol. 5, 30.08.2004, p. 3071-3075.

Research output: Contribution to journalConference article

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AU - Han, Zhu

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AU - Wu, Min

AU - Liu, K. J.Ray

AU - Farvardin, Nariman

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