A Novel Power Control Multiple Access Protocol for Mobile Ad hoc Network Using Directional Antennas and Busy Tone
Zhou Xiao-dong①; Li Jian-dong①; Yang Jun②
①National Key Lab. of ISN, Information Science Insitute, Xidian Univ., Xi’an 710071 China;②Dept. of Computing & Information System, Univ. of Luton, LU1 3JU, UK
Abstract：A Busy Tone and Directional antenna Multiple Access Control Protocol with power control (BT-DMACP) for Mobile Ad hoc NETwork (MANET) is proposed. The special hidden terminal problems and side lobe interference in directional antennas used network are considered. Through RTS/CTS handshake mechanism, directional busy tone signals and the power control method, the directional transmission power of data packets can be adjusted in time. In order to estimation of the maximal interference power supported by receiving node, an adaptive estimation algorithm is presented. Simulation results show that BT-DMACP supports effectively the application of directional antennas and provides higher channel utilization and lower energy consumption.
周晓东; 李建东; 杨 军. 一种新的支持定向天线应用的忙音和功率控制多址接入协议[J]. 电子与信息学报, 2006, 28(2): 281-285 .
Zhou Xiao-dong①; Li Jian-dong①; Yang Jun②. A Novel Power Control Multiple Access Protocol for Mobile Ad hoc Network Using Directional Antennas and Busy Tone. , 2006, 28(2): 281-285 .
2006, Vol. 28 
