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Connection Removal Algorithms for Multimedia CDMA Wireless Networks

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Advances in Multimedia Information Processing — PCM 2002 (PCM 2002)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2532))

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Abstract

We study in this paper connection removal algorithms for multimedia CDMA wireless networks. In our study, users can have different data rates as well as different quality of service (QoS) requirements characterized by bit energy-to-interference ratios. In the distributed power control algorithm, connection removal mechanism is invoked if, after a pre-specified number of iterations of power control, QoS requirements are not satisfied. We prove in this paper that, if the transmitter power levels are not reset after a connection is removed, then a feasible power set can be found faster and the power levels employed are smaller. Performances of some connection removal criteria for multimedia CDMA wireless networks are also studied. Three connection removal criteria, i.e., smallest CIR, smallest normalized CIR and largest CIR requirement, are evaluated.

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Author information

Authors and Affiliations

  1. Institute of Communication Engineering, National Chi Nan University, Nantou, Taiwan

    Jui Teng Wang

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  1. Jui Teng Wang
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Editor information

Editors and Affiliations

  1. Department of Electrical Engineering, National Tsing Hua University, Hsinchu, Taiwan

    Yung-Chang Chen

  2. Department of Computer Science, National Tsing Hua University, Hsinchu, Taiwan

    Long-Wen Chang  & Chiou-Ting Hsu  & 

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© 2002 Springer-Verlag Berlin Heidelberg

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Wang, J.T. (2002). Connection Removal Algorithms for Multimedia CDMA Wireless Networks. In: Chen, YC., Chang, LW., Hsu, CT. (eds) Advances in Multimedia Information Processing — PCM 2002. PCM 2002. Lecture Notes in Computer Science, vol 2532. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-36228-2_86

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  • DOI: https://doi.org/10.1007/3-540-36228-2_86

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-00262-8

  • Online ISBN: 978-3-540-36228-9

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