DocumentCode :
443613
Title :
Interference-based dynamic pricing and radio resource management for WCDMA networks
Author :
Hew, Siew-Lee ; White, Langford B.
Author_Institution :
Centre for Internet Res., Adelaide Univ., SA, Australia
Volume :
3
fYear :
2005
fDate :
30 May-1 June 2005
Firstpage :
1850
Abstract :
In this paper, a new parameter, noise rise factor, that indicates the amount of interference generated by a call is suggested as a basis for setting price. We study the problem of optimal integrated dynamic pricing and radio resource management, in terms of resource allocation and call admission control, in an interference-limited network. The methods of dynamic programming are unsuitable for problems with large state spaces due to the "curse of dimensionality". To overcome this, we solve the problem using the simulation-based methods of neuro-dynamic programming. The results show that the optimal policy suggested provides significant average reward and congestion improvement over conventional policies that charge users based on their load factor.
Keywords :
broadband networks; code division multiple access; dynamic programming; pricing; radiofrequency interference; resource allocation; telecommunication congestion control; telecommunication network management; WCDMA networks; call admission control; interference-based dynamic pricing; interference-limited network; load factor; neurodynamic programming; noise rise factor; radio resource management; resource allocation; Call admission control; Communication system traffic control; IP networks; Interference; Multiaccess communication; Power control; Pricing; Quality of service; Resource management; Wireless networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st
ISSN :
1550-2252
Print_ISBN :
0-7803-8887-9
Type :
conf
DOI :
10.1109/VETECS.2005.1543642
Filename :
1543642
Link To Document :
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