无线Ad-Hoc网络的连续竞争辅助传输MAC协议

Dinh Chi Hieu, S. Shimamoto
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引用次数: 3

摘要

本文介绍了一种新的无线自组网MAC协议——连续竞争辅助传输(CAT)协议。该协议基于避免碰撞的载波感知多址(CSMA/CA),但我们修改了ACK包并重新设计了移动站的行为,使它们能够连续传输数据而不会产生争用。我们提出的算法试图通过允许无线站点在有数据要发送的站点之间形成一个传输序列来尽可能降低网络中的冲突。分析结果与仿真结果进行了比较。该分析模型在预测网络吞吐量方面具有较高的准确性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Continuous Contention-Assisted Transmission MAC Protocol for Wireless Ad-Hoc Network
In this paper we introduce a new MAC protocol called Continuous Contention-Assisted Transmission (CAT) for wireless Ad-hoc network. This proposed protocol is based on Carrier sense multiple access with collision avoidance (CSMA/CA) but we have modified the ACK packet and re-designed mobile stations behavior so that they could continuously transmit data without contention. Our proposed algorithm tries to keep collision in the network as low as possible by allowing wireless stations to form a sequence of transmission among stations that have data to send. Analytical results are compared with simulations. The analysis model is quite accurate in predicting network throughput.
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