一种新的抗多径衰落的高效鲁棒MAC协议

Shingo Watanabe, Y. Kamiya, K. Umebayashi, Yasuo Suzuki
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引用次数: 3

摘要

无线自组织网络吸引了研究人员的兴趣。在这种网络中,数据包由节点从源节点传递到目的节点。这被称为多跳通信。对于这样的系统,众所周知,IEEE802.11 DCF效率不高。然后,为了提高效率,常规地提出了几种方法。然而,考虑到多径衰落,它们大多没有意识到实际的无线电环境。因此,在多径衰落下,传统的方法会受到严重的破坏。本文提出了一种新的无线自组织网络MAC协议,该协议具有抗多径衰落的鲁棒性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A new efficient and robust MAC protocol against multipath fading for ad hoc networks
Wireless ad hoc networks attract interests of researchers. In such networks, data packets are relayed by nodes from a source node to a destination node. This is referred to as multi-hop communication. For such system, it is known that the IEEE802.11 DCF is not efficient. Then, in order to improve the efficiency, several methods were proposed conventionally. However, most of them are not aware of realistic radio environments considering multipath fading. Therefore, the conventional methods can be damaged seriously under multipath fading. In this paper, we propose a new MAC protocol for wireless ad hoc networks, that is robust against multipath fading.
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