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Analysis of the Optimal Cooperation Scope of Bandwidth Sharing in vehicular networks

机译:车载网络带宽共享的最佳合作范围分析

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This paper investigates the Optimal Cooperation Scope (OCS) for Cooperative Bandwidth Sharing (CBS) in vehicular networks. Three relay schemes based on optimal single path relay and opportunistic relay for multihop CBS are proposed and studied. The OCS is solved as the maximum physical distance or hops between the bandwidth requester and bandwidth helper in the optimal solution to maximize the CBS benefit. OCSs for different environments and with different relay schemes are given in the paper. The results indicate that the OCS is sensitive to the cost weight and may also be larger when using a proper opportunistic relay based scheme than using the optimal single path based one.
机译:本文研究了车辆网络中用于合作带宽共享(CBS)的最佳合作范围(OCS)。提出并研究了基于最优单径中继和机会中继的多跳CBS的三种中继方案。 OCS解决为最佳解决方案中带宽请求者和带宽帮助者之间的最大物理距离或跃点,以最大程度地提高CBS收益。本文给出了针对不同环境和不同中继方案的OCS。结果表明,OCS对成本权重很敏感,并且在使用适当的基于机会中继的方案时,OCS可能比使用基于最佳单路径的方案更大。

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