Dynamic channel assignment for multihop cellular networks with any reuse factor

被引:3
作者
Li, Xue Jun [1 ]
Chong, Peter Han Joo [1 ]
Zhan, Re [1 ]
机构
[1] Nanyang Technol Univ, Dept Elect & Elect Engn, Singapore 63978, Singapore
关键词
multihop cellular networks; channel assignment; mobile ad hoc networks; clustering;
D O I
10.1109/LCOMM.2008.080054
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
A clustered multihop cellular network (cMCN) architecture is recently proposed and studied using fixed channel assignment (FCA) with a reuse factor, N-r=7. In this Letter, we propose and develop a multihop dynamic channel assignment (mDCA) scheme applicable with any reuse factor. The mDCA assigns channels with the knowledge of the information about interference in surrounding cells. Simulations show that the capacity improvements at call blocking probability of 1 % for mDCA over the conventional FCA are 96% and 210% for N-r=4 and N-r=7, respectively.
引用
收藏
页码:346 / 348
页数:3
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