Single-carrier hybrid ARQ using joint iterative Tx/Rx MMSE-FDE & ISI cancellation

Kazuki Takeda, Fumiyuki Adachi

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

    Abstract

    Recently, we proposed a joint iterative transmit/receive (Tx/Rx) minimum mean square error (MMSE) frequency-domain equalization (FDE) & inter-symbol interference (ISI) cancellation (ISIC) for single-carrier (SC) block transmissions. In this paper, we extend the previously proposed joint iterative Tx/Rx MMSE-FDE & ISIC to the SC hybrid automatic repeat request (HARQ) packet access to exploit the retransmission of the same packet for improving the throughput. We optimize the set of Tx/Rx MMSE-FDE weights by taking into account the packet retransmission/combining as well as ISIC. We show by computer simulation that the proposed scheme significantly improves the packet error rate (PER) and throughput performances in a severe frequency-selective fading channel.

    Original languageEnglish
    Title of host publication2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall - Proceedings
    DOIs
    Publication statusPublished - 2010 Dec 1
    Event2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall - Ottawa, ON, Canada
    Duration: 2010 Sep 62010 Sep 9

    Publication series

    NameIEEE Vehicular Technology Conference
    ISSN (Print)1550-2252

    Other

    Other2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall
    Country/TerritoryCanada
    CityOttawa, ON
    Period10/9/610/9/9

    Keywords

    • HARQ
    • ISI cancellation
    • SC-FDE

    ASJC Scopus subject areas

    • Computer Science Applications
    • Applied Mathematics
    • Electrical and Electronic Engineering

    Fingerprint

    Dive into the research topics of 'Single-carrier hybrid ARQ using joint iterative Tx/Rx MMSE-FDE & ISI cancellation'. Together they form a unique fingerprint.

    Cite this