Distributed dynamic channel assignment for multi-hop DS-CDMA virtual cellular network

Eisuke Kudoh, Fumiyuki Adachi

研究成果: Article査読

12 被引用数 (Scopus)

抄録

In this paper, the channel segregation dynamic channel allocation (CS-DCA) scheme is applied to a multi-hop DS-CDMA virtual cellular network (VCN). After all multi-hop routes are constructed over distributed wireless ports in a virtual cell, the CS-DCA is carried out to allocate the channels to multi-hop up and down links. Each wireless port is equipped with a channel priority table. The transmit wireless port of each link initiates the CS-DCA procedure and selects a channel among available ones using its channel priority table to check. In this paper, the channel allocation failure rate is evaluated by computer simulation. It is shown that CS-DCA reduces remarkably the failure rate compared to FCA. The impact of propagation parameters on the failure rate is discussed.

本文言語English
ページ(範囲)2525-2531
ページ数7
ジャーナルIEICE Transactions on Communications
E88-B
6
DOI
出版ステータスPublished - 2005 6

ASJC Scopus subject areas

  • ソフトウェア
  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学

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