Fault-tolerant communication algorithms in toroidal networks

被引:15
|
作者
AlMohammad, BFA
Bose, B
机构
[1] Kuwait Univ, Dept Math & Comp Sci, Safat 13060, Kuwait
[2] Oregon State Univ, Dept Comp Sci, Corvallis, OR 97331 USA
基金
美国国家科学基金会;
关键词
interconnection networks; torus; kappa-ary n-cubes; fault-free communication algorithms; fault-tolerant communication algorithms;
D O I
10.1109/71.808130
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Fault-tolerant communication algorithms for k-ary n-cubes are introduced. These include. One-to-all broadcasting, all-to-all broadcasting, one-to-all personalized communication, and all-to-all personalized communication. Each of these algorithms can tolerate up to (2n - 2) node failures provided that k > (2n - 2) and k > 3. Extensions of these algorithms with up to 2n - 1 node failures are also described. The communication complexities of the proposed algorithms are derived when wormhole or store and forward packet routing is used.
引用
收藏
页码:976 / 983
页数:8
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