Title :
A Deployment Model of an OFDM based Broadband Wireless Access Network
Author :
Kailasam, Priya ; Chew, Yong Huat ; Yeo, Boon Sain
Author_Institution :
Inst. for Infocomm Res.
Abstract :
The problem of finding the minimum number of base stations (BSs) required to provide full network coverage in a point-to-multipoint OFDM based fixed broadband wireless access network is investigated. We model this as a binary integer-programming problem (BIP) and use an efficient branch and bound algorithm to solve the problem. We also provide a design approach to determine the minimum number of BSs required when the traffic demands at all subscriber stations (SSs) are varying over a day
Keywords :
OFDM modulation; broadband networks; integer programming; radio access networks; tree searching; OFDM; base stations; binary integer-programming problem; branch and bound algorithm; broadband wireless access network; point-to-multipoint network; subscriber stations; Analytical models; Base stations; Costs; Heuristic algorithms; Land mobile radio cellular systems; OFDM; Telecommunication traffic; Traffic control; Transmitters; Wireless networks;
Conference_Titel :
Vehicular Technology Conference, 2006. VTC 2006-Spring. IEEE 63rd
Conference_Location :
Melbourne, Vic.
Print_ISBN :
0-7803-9391-0
Electronic_ISBN :
1550-2252
DOI :
10.1109/VETECS.2006.1682936