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Systematic Design of Hierarchical Network Code Mapper for Butterfly Network Relaying

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00199428" target="_blank" >RIV/68407700:21230/12:00199428 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Systematic Design of Hierarchical Network Code Mapper for Butterfly Network Relaying

  • Original language description

    A majority of the research results on Wireless Network Coding (WNC) considers only a basic 2-Way Relay Channel (2-WRC) system scenario, where the Complementary Side Information (C-SI) is naturally available at both destinations. Although an extension ofthe WNC principles from the 2-WRC system to the butterfly network could seem relatively straightforward, several new unconventional phenomena of the WNC arise (and need to be considered). First of all, the unreliable transmission of the C-SI can be overcome by an increased cardinality of the relay output. This opens a question how a suitable Hierarchical Network Code (HNC) mapper could be designed for a given quality of the C-SI link (and source alphabet cardinality). In this paper we focus on this problem. We introduce a systematic approach to the design of a set of HNC mappers, respecting the amount of available C-SI. Observed capacity gains of this (extended cardinality) relaying pave the way for an adaptive butterfly network, where

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA102%2F09%2F1624" target="_blank" >GA102/09/1624: Mobile radio communication systems with distributed, cooperative and MIMO processing</a><br>

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    18th European Wireless Conference - EW 2012

  • ISBN

    978-3-8008-3426-9

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    1-8

  • Publisher name

    VDE Verlag

  • Place of publication

    Berlin

  • Event location

    Poznan

  • Event date

    Apr 18, 2012

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article