Performance evaluation of scheduling in IEEE 802.16 based Wireless Mesh Networks

被引：0
|
作者：
Han, Bo [1 ]
Tso, Fung Po [1 ]
Lin, Lidong [1 ]
Jia, Weijia [1 ]
机构：
[1] City Univ Hong Kong, Dept Comp Sci, 83 Tat Chee Ave, Kowloon, Hong Kong, Peoples R China
来源：
2006 IEEE INTERNATIONAL CONFERENCE ON MOBILE ADHOC AND SENSOR SYSTEMS, VOLS 1 AND 2 | 2006年
关键词：
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
We propose an efficient centralized scheduling algorithm in IEEE 802.16 based Wireless Mesh Networks (WMN) to provide high qualified wireless multimedia services. Our algorithm takes special attention on the relay function of the mesh nodes in a transmission tree which is seldom studied in previous research. Some important design metrics, such as fairness, channel utilization and transmission delay are considered in this scheduling algorithm. IEEE 802.16 employs TDMA and the selection policy for scheduled links in a time slot will definitely impact the system performance. We evaluated the proposed algorithm with four selection criteria through extensive simulations and the results are instrumental for improving the performance of IEEE 802.16 based WMNs in terms of link scheduling.
引用
收藏
页码：769 / +
页数：2
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