Počet záznamů: 1

Three results on frequency assignment in linear cellular networks

  1. 1.
    0353479 - MU-W 2011 RIV NL eng J - Článek v odborném periodiku
    Chrobak, M. - Sgall, Jiří
    Three results on frequency assignment in linear cellular networks.
    Theoretical Computer Science. Roč. 411, č. 1 (2010), s. 131-137 ISSN 0304-3975
    Grant CEP: GA MŠk(CZ) 1M0545; GA AV ČR IAA100190902
    Klíčová slova: frequency assignment * approximation algorithms * online algorithms
    Kód oboru RIV: BA - Obecná matematika
    Impakt faktor: 0.838, rok: 2010
    http://www.sciencedirect.com/science/article/pii/S0304397509006574

    In the frequency assignment problem we are given a graph representing a wireless network and a sequence of requests, where each request is associated with a vertex. Each request has two more attributes: its arrival and departure times, and it is considered active from the time of arrival to the time of departure. We want to assign frequencies to all requests so that at each time step any two active requests associated with the same or adjacent vertices use different frequencies. The objective is to minimize the number of frequencies used.
    Trvalý link: http://hdl.handle.net/11104/0192723
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