Power-aware rate control for mobile multimedia communications

Hye Soo Kim, Dinh Trieu Duong, Jae Yun Jeong, Byoung Kyu Dan, Sung Jea Ko

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)

    Abstract

    Consumers increasingly demand high quality of service (QoS) for multimedia applications. Rate control scheme is one of the major methods that provide high video quality for mobile multimedia devices over wireless networks. This paper presents an efficient rate-control scheme which estimates the transmission power level of mobile devices, then adaptively adjusts the encoding bit rate according to the estimated power level to minimize overall distortion over sequences of video frames. Experimental results show that the proposed method can efficiently enhance the video quality and provide better peak signal to noise ratio (PSNR) performance than existing TMN8 rate control method.

    Original languageEnglish
    Title of host publicationAd-Hoc, Mobile, and Wireless Networks - 5th International Conference, ADHOC-NOW 2006, Proceedings
    PublisherSpringer Verlag
    Pages458-471
    Number of pages14
    ISBN (Print)3540372466, 9783540372462
    DOIs
    Publication statusPublished - 2006
    Event5th International Conference on Ad-Hoc, Mobile, and Wireless Networks, ADHOC-NOW 2006 - Ottawa, Canada
    Duration: 2006 Aug 172006 Aug 19

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume4104 LNCS
    ISSN (Print)0302-9743
    ISSN (Electronic)1611-3349

    Other

    Other5th International Conference on Ad-Hoc, Mobile, and Wireless Networks, ADHOC-NOW 2006
    Country/TerritoryCanada
    CityOttawa
    Period06/8/1706/8/19

    ASJC Scopus subject areas

    • Theoretical Computer Science
    • General Computer Science

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