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Proceedings Paper

Performance evaluation of a novel dynamic cell configuration system
Author(s): Zufan Zhang; Huiping Du; Weile Zhu; Jing Yang
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Paper Abstract

Based on both non-uniform coverage zone and non-uniform traffic density, a novel dynamic cell configuration system with a new channel assignment scheme has been proposed. With the multi-beam base station, radiating beam is split in the vertical plane to configure a multi-annular zone cellular system. Under the condition non-uniform coverage and non-uniform users' position distribution, we analyze the performance carrier-to-interference ratio of this cellular system on the downlink. With the adaptive multi-beam base station antennas, each beam adjusts its coverage area according to users' position distribution to maintain the maximum average area carrier-to-interference and area spectrum efficiency. Analysis and simulation show the proposed dynamic cellular configuration is efficient.

Paper Details

Date Published: 28 April 2004
PDF: 7 pages
Proc. SPIE 5284, Wireless Communications and Networks, (28 April 2004); doi: 10.1117/12.523231
Show Author Affiliations
Zufan Zhang, Chongqing Univ. of Posts and Telecommunications (China)
Univ. of Electronic and Science Technology of China (China)
Huiping Du, Chongqing Univ. of Posts and Telecommunications (China)
Weile Zhu, Univ. of Electronic and Science Technology of China (China)
Jing Yang, Chongqing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 5284:
Wireless Communications and Networks
Chih-Lin I; Jiann-An Tsai; Hequan Wu, Editor(s)

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