Sum rate increase via variable interference protection

Sinan Sinanovic, Harald Burchardt, Harald Haas, Gunther Auer

    Research output: Contribution to journalArticle

    Abstract

    The sum rate of spectrum-sharing in decentralized and self-organizing wireless networks is investigated in this paper. Such networks pose the following two fundamental challenges: 1) cochannel interference and 2) the hidden node problem. For a slotted shared wireless medium, where resources are partitioned into time-frequency slots, time-multiplexed receiver initiated busy burst (BB) transmissions solve these problems by establishing an exclusion region around an active receiver by means of receiver feedback.
    Original languageEnglish
    Pages (from-to)2121-2132
    Number of pages12
    JournalIEEE Transactions on Mobile Computing
    Volume11
    Issue number12
    DOIs
    Publication statusPublished - Dec 2012

    Keywords

    • wireless networks
    • interference protection
    • sum rate

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