Optimization of Heterogeneous Multi-radio Multi-hop Rural Wireless Network
This paper presents an planning optimization framework focusing on coverage and capacity for a multi-radio,multi-hop network which consists of heterogeneous WLAN access and backhaul radios.Using a representative rural site in Malaysia,various stages of optimization exercises are undertaken including: 1) Optimizing Multi-radio Access Router (MAR) location,2) Optimizing wireless backhaul topology,3) Optimizing access channel and 4) access radio transmit power; taking into consideration various requirements and constraints such as the number of MARs,house/user distribution,house/user capacity requirement,backhaul capacity and hop counts.The ultimate goal is to minimize resources required and provide optimum network coverage and capacity to satisfy user requirements.Results show that only 9 MARs are required to provision 95% coverage at 4.7Mbps per house in the selected rural area.By optimizing the channel,a further 1.5Mbps capacity improvement and 21%of total coverage improvement can be achieved.
Mesh, Multiple hop WLAN Optimization rural Heterogeneous Network
Alvin Ting David Chieng Kae Hsiang Kwong Ivan Andonovic
Wireless Communications, MIMOS Berhad, Malaysia CIDCOM, Dept. EEE, University of Strathclyde, UK
国际会议
2012 IEEE 14th International Conference on Communication Technology(2012年第十四届通信技术国际会议(ICCT 2012))
成都
英文
1251-1257
2012-11-09（万方平台首次上网日期，不代表论文的发表时间）