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| Admission Control in MAC Layer over UWB |
| Wang Ming-zhu; Zhu Yi; Dong Xiao-ting; Wang Gang |
| School of Computer Science and Telecommunication Engineering, Jiangsu University, Zhenjiang 212013, China |
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Abstract Ultra-wideband communication system is generally organized in the form of Ad hoc network. In this paper, two strategies of admission control——the throughput control on overall network or each link, are simply analyzed for Ad hoc network which uses DS-UWB technology as PHY layer. According to the requirements of Quality of Service (QoS) on each link, the number of admitted users in the networks is simulated under perfect power control. It shows that the factors affecting the quality of links such as the periods of orthogonal code and signal to noise ratio have large influence on the number of the admitted users in the UWB Ad hoc networks.
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Received: 09 January 2006
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2007, Vol. 29 
