National Changhua University of Education Institutional Repository : Item 987654321/15949

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NCUEIR > College of Management > Department of Information Management > Periodical Articles > Item 987654321/15949

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/15949

Title:	A Novel Approach to the Fixed Channel Assignment Problem 同標題
Authors:	Cheng, Rei-Heng;Yu, Chang-Wu;Wu, Tung-Kuang
Contributors:	資訊管理學系
Keywords:	Channel assignment;FCAP;Cellular network;Algorithm;Mobile communication
Date:	2005-01
Issue Date:	2013-04-22T07:37:02Z
Publisher:	中央研究院資訊科學研究所
Abstract:	A critical task in the design of a cellular radio network is to determine a spectrum-efficient and conflict-free allocation of channels among the cells. In this paper, we propose a new approach to the Fixed Channel Assignment (FCA) problem. By preserving the co-site channel constraint throughout our algorithm and adopting a fine-tuning procedure to escape from a local minimum, we reduce the overall execution time and improve the convergence rate. Simulation results show that our algorithm achieves a very high rate of convergence to solutions for eight benchmark problems. Furthermore, the number of iterations our algorithm requires is fewer than previous results.
Relation:	Journal of Information Science & Engineering, 21(1): 39-58
Appears in Collections:	[Department of Information Management] Periodical Articles

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