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arXiv 1104.3209cs.ITcs.NImath.IT
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大型协作无线网络的广播分析

Broadcast Analysis for Large Cooperative Wireless Networks

Cagatay Capar, Dennis Goeckel, Don Towsley

摘要:

当节点采用合作时,节点将其消息广播到整个无线网络的能力被考虑。我们采用的渐近分析,使用扩展的随机网络设置,并表明广播性能强烈依赖于介质的路径损耗指数。特别地,随着随机网络的大小增长,一维网络中的广播的概率对于大于1的路径损耗指数变为零,并且对于小于1的路径损耗指数变为非零值。在二维网络中,路径损耗指数分别大于和小于2时也会观察到相同的行为。

英文摘要:

The capability of nodes to broadcast their message to the entire wireless network when nodes employ cooperation is considered. We employ an asymptotic analysis using an extended random network setting and show that the broadcast performance strongly depends on the path loss exponent of the medium. In particular, as the size of the random network grows, the probability of broadcast in a one-dimensional network goes to zero for path loss exponents larger than one, and goes to a nonzero value for path loss exponents less than one. In two-dimensional networks, the same behavior is observed for path loss exponents above and below two, respectively.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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