DocumentCode :
324744
Title :
Performance of a dynamic channel allocation technique based on signal strength measures
Author :
Borgonovo, Flaminio ; Capone, Antonio ; Molinaro, Antonella
Author_Institution :
Dipt. di Elettronica, Politecnico di Milano, Italy
Volume :
2
fYear :
1998
fDate :
18-21 May 1998
Firstpage :
1385
Abstract :
We analyze a dynamic channel assignment mechanism which selects the full-duplex channel that provides the minimum sum of signal strength measures on both uplink and downlink channels. In a previous work such a mechanism has been shown able to provide a remarkably better reuse degree than the “optimal” fixed channel assignment algorithm. In this paper we improve the analysis considering the impact of call admission control policies on system efficiency and flexibility. We show that a call admission algorithm based on the same signal strength measures used for the selection slightly impairs the reuse efficiency, but allow the system to exploit traffic fluctuations
Keywords :
cellular radio; channel allocation; cochannel interference; fading channels; multipath channels; telecommunication congestion control; telecommunication traffic; call admission algorithm; call admission control policies; cellular radio; cochannel interference; downlink channel; dynamic channel allocation; fixed channel assignment algorithm; full-duplex channel; minimum sum; multipath fading; performance; reuse efficiency; signal strength measures; system efficiency; system flexibility; traffic fluctuations; uplink channels; Attenuation; Base stations; Call admission control; Channel allocation; Downlink; Interchannel interference; Interference constraints; Receivers; Signal analysis; Telecommunication traffic;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference, 1998. VTC 98. 48th IEEE
Conference_Location :
Ottawa, Ont.
ISSN :
1090-3038
Print_ISBN :
0-7803-4320-4
Type :
conf
DOI :
10.1109/VETEC.1998.686500
Filename :
686500
Link To Document :
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