A practical study of adaptive finger reassignment and replacement in the soft handover region

S. Choi, M. S. Alouini, K. A. Qaraqe, H. C. Yang, Y. C. Ko

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

    4 Citations (Scopus)

    Abstract

    We present the effects of correlated or/and non-identical fading channels as well as outdated/imperfect channel estimations on the performance of newly proposed finger reassignment and replacement schemes for RAKE receivers in the soft handover region. The performance of these schemes were previously analyzed by the authors over independent and identically distributed Rayleigh fading channels. In this paper, we consider the exponentially decaying power delay profile among paths with the exponential and constant correlation models. The effect of outdated/imperfect channel estimations is also evaluated. Simulation results show that our proposed schemes are still offering an interesting performance versus network overhead tradeoff in the practical channel environments considered in this paper.

    Original languageEnglish
    Title of host publication2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007, Proceedings
    DOIs
    Publication statusPublished - 2007
    Event2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007 - Sharjah, United Arab Emirates
    Duration: 2007 Feb 122007 Feb 15

    Publication series

    Name2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007, Proceedings

    Other

    Other2007 9th International Symposium on Signal Processing and its Applications, ISSPA 2007
    Country/TerritoryUnited Arab Emirates
    CitySharjah
    Period07/2/1207/2/15

    ASJC Scopus subject areas

    • Signal Processing

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