标题:Handover algorithm in WiMAX system
作者:Xiao, Liyuan ;Yang, Jiawei ;Hui, Leifang ;Zhang, Wen
通讯作者:Xiao, L
作者机构:[Xiao, Liyuan ;Yang, Jiawei ;Hui, Leifang ;Zhang, Wen ] Information Science Institute, State Key Laboratory of Integrated Service Networks, Xidian Uni 更多
会议名称:2011 3rd International Conference on Communications and Mobile Computing, CMC 2011
会议日期:April 18, 2011 - April 20, 2011
来源:Proceedings - 2011 3rd International Conference on Communications and Mobile Computing, CMC 2011
出版年:2011
页码:393-396
DOI:10.1109/CMC.2011.78
摘要:Two macro diversity handover algorithms (MDHO and MDHO-H) are proposed for the macro diversity handover of WiMAX system. MDHO algorithm is the improvement of Z algorithm. It selects the best m BSs with strongest signal strength as the diversity sets. Then the hysteresis margin is introduced and MDHO-H algorithm is proposed based on MDHO algorithm. Three algorithms are simulated and compared under a same scenario. Simulation results show that the handover numbers of MDHO algorithm and MDHO-H algorithm have decreased by 24% and 53% respectively compared to that of Z algorithm. © 2011 IEEE.
收录类别:EI
资源类型:会议论文
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