Title :
Decentralized and fair rate control in a multisector CDMA system
Author :
Price, Jennifer ; Javidi, Tara
Author_Institution :
Dept. of Electr. Eng., Washington Univ., Seattle, WA, USA
Abstract :
As the demand for wireless broadband data services grows, it becomes increasingly important to address the issue of optimal resource allocation. Specifically, such allocation should address not only quality of service (QOS) requirements, but continually changing resource demands. This paper examines such optimal resource allocation through nonuniform rate assignment in a CDMA system, using a proportional fair scheme. We also examine distributed algorithms for such a rate assignment, and their performance in dynamic systems.
Keywords :
access protocols; code division multiple access; decentralised control; distributed algorithms; quality of service; radio networks; resource allocation; MAC mechanism; QOS; decentralized fair rate control; distributed algorithm; dynamic system; multisector CDMA system; nonuniform rate assignment; optimal resource allocation; quality of service; wireless broadband data service; Channel capacity; Control systems; Distributed algorithms; Interference; Multiaccess communication; OFDM; Quality of service; Resource management; Scalability; Wireless networks;
Conference_Titel :
Wireless Communications and Networking Conference, 2004. WCNC. 2004 IEEE
Print_ISBN :
0-7803-8344-3
DOI :
10.1109/WCNC.2004.1311427
