在移动自组织网络中使用RED因子进行协作通信的中继选择机制

K. Muralidhar, N. Bharathi
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引用次数: 2

摘要

协同通信使用其他通信设备中继传输。中继选择对提高协作通信的性能起着至关重要的作用。在协作通信中继选择方面已经做了一些工作。本研究提出了一种协作通信中选择最优中继的新方法。本文综合考虑RSSI、剩余能量和距离因素,即“适宜性”评分基于以上三个指标,可用于确定中继节点。因为当电位继电器说x离目标更近时,它们之间的信道质量更好,而且由于距离目标比x更近的电位继电器的数量少,并且选择剩余能量足够的节点作为继电器在整个重传过程中可以承受,因此会发生更少的碰撞。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A relay selection mechanism using RED factors for cooperative communications in mobile ad-hoc networks
Cooperative communication uses other communication devices to relay transmission. Relay selection plays a vital in improving the performance of cooperative communication. Some works have been done on relay selection in cooperative communications. This research proposes a new practice for selecting the optimal relay in cooperative communication. The proposed work considers RSSI, residual energy and the distance factors i.e., the “suitability” score is based on the above three measures, which can be used to determine the relay node. Since when the potential relay say x is closer to the destination, the channel quality between them is better, moreover fewer collisions would occur as there are less number of potential relays closer to the destination than x and selecting the node with sufficient residual energy as relay would withstand throughout the duration of retransmission.
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