Title :
A Hierarchical Game for Uplink CDMA Transmissions with Random Active Users
Author :
Hayel, Yezekael ; Ramos, R. Victor M. ; Tuffin, Bruno
Author_Institution :
LIA, Avignon Univ., Avignon
Abstract :
In this paper we focus on the control of wireless transmissions in a CDMA cell with users generating random traffic. The quality of service perceived by a user is a function of the average packet delay including the coding process and the retransmission phase. The packet retransmission probability depends on the quality level of the channel which is a function of the signal to interference noise ratio. We determine the equilibrium situation in terms of the number of users in a cell. Considering this equilibrium we are able to optimize the revenue of the base station as a function of the access price and transmission power.
Keywords :
cellular radio; cochannel interference; code division multiple access; encoding; quality of service; telecommunication traffic; CDMA cell; average packet delay; coding process; hierarchical game; interference noise ratio; packet retransmission probability; quality of service; random active users; random traffic; retransmission phase; uplink CDMA transmissions; wireless transmissions control; Base stations; Delay; Encoding; Interference; Multiaccess communication; Noise level; Pricing; Quality of service; Telecommunication control; Traffic control; CDMA; Nash equilibrium; Stackelberg game;
Conference_Titel :
Networking, 2008. ICN 2008. Seventh International Conference on
Conference_Location :
Cancun
Print_ISBN :
978-0-7695-3106-9
Electronic_ISBN :
978-0-7695-3106-9
DOI :
10.1109/ICN.2008.66
