Concurrent transmission MAC protocol for wireless Ad hoc networks

被引：0
|
作者：
Yu, Wan-Rong [1 ]
Wang, Xiao-Dong [1 ]
Zhou, Xing-Ming [1 ]
机构：
[1] School of Computer, National University of Defense Technology, Changsha 410073, China
来源：
Tien Tzu Hsueh Pao/Acta Electronica Sinica | 2006年 / 34卷 / 08期
关键词：
Calculations - Collision avoidance - Communication channels (information theory) - Computer simulation - Network protocols - Power control - Power transmission - Throughput - Topology - Transceivers;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We present a novel concurrent transmission MAC protocol for MANETs which enjoys the simple design of single-channel, single-transceiver and single-transmission power architecture. The proposed protocol inserts additional control gap between the transmission of control packets (RTS/CTS) and DATA packet, which allows a serious of RTS/CTS exchanges to take place before the possible multiple, concurrent data transmissions. To assure these concurrent data transmissions finishing correctly, the collision avoidance information is included in control packets. These information are used by neighboring nodes to determine whether begin their transmissions or not, as in traditional transmission power control schemes. Simulation results show that, compared with IEEE 802.11 significant throughput gain can be obtained by the proposed protocol.
引用
收藏
页码：1433 / 1437
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