DocumentCode
378940
Title
Global power and optimal rate allocation for cellular multi-rate CDMA systems
Author
Kim, Dong In
Volume
1
fYear
2002
fDate
17-21 Mar 2002
Firstpage
210
Abstract
An algorithm for joint power and rate allocation is proposed to equalize the downlink quality between cells when there exists traffic non-uniformity. Unlike locally SIR-based power control, the global power allocation to keep the SIR constant across cells is performed by an effective three-cell model per sector of 60 degrees. It is shown that the proposed algorithm increases the average-rate capacity further compared to that with uniform traffic.
Keywords
cellular radio; code division multiple access; equalisers; optimisation; power control; quality of service; telecommunication control; telecommunication traffic; CDMA; average-rate capacity; cellular multi-rate systems; constant SIR; downlink quality equalization; global power allocation; joint power rate allocation; optimal rate allocation; power control; three-cell model; traffic nonuniformity; Character generation; Chromium; Multiaccess communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications and Networking Conference, 2002. WCNC2002. 2002 IEEE
Print_ISBN
0-7803-7376-6
Type
conf
DOI
10.1109/WCNC.2002.993492
Filename
993492
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