Title :
A study of unequal power control in ATM/CDMA wireless communication networks
Author :
Zhao, Sheng-hui ; Kuang, Jing-Ming ; Liu, Bo-tao ; Wang, Hua
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., China
Abstract :
An analysis of “unequal power control (UPC)” for the general integrated services is presented based on our former discussion about UPC for voice/data integrated services. This optimal control problem is clarified first, and then an approximate solution is derived by linear programming. For practical application, we propose an implementation scheme based on simulation. Numerical results show that unequal power control can expand the “allowable load area” and provide a significant improvement in system capacity comparing with equal power control
Keywords :
asynchronous transfer mode; code division multiple access; data communication; land mobile radio; linear programming; optimal control; power control; spread spectrum communication; telecommunication control; voice communication; ATM/CDMA wireless communication networks; allowable load area; general integrated services; linear programming; optimal control problem; simulation; system capacity; unequal power control; voice/data integrated services; Access protocols; Asynchronous transfer mode; Intelligent networks; Intserv networks; Media Access Protocol; Multiaccess communication; Power control; Speech analysis; Wireless communication; Wireless networks;
Conference_Titel :
Communications, 1998. ICC 98. Conference Record. 1998 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-4788-9
DOI :
10.1109/ICC.1998.682616