Title :
Simplified forward-link power control law in cellular CDMA
Author_Institution :
Dipartimento di Elettronica e Inf., Politecnico di Milano, Italy
fDate :
11/1/1994 12:00:00 AM
Abstract :
Power control, a key feature of CDMA systems, is examined and discussed with a focus on the base-to-mobile link. The problem of finding an optimal power control law is considered, the optimality of the PCL is precisely stated, and a class of very simple PCLs, which achieve almost optimal performance in terms of system utilization, is proposed. Based on a completely analytical approach, results for the system performance are computed and discussed
Keywords :
cellular radio; code division multiple access; land mobile radio; power control; pseudonoise codes; radio links; radiofrequency interference; spread spectrum communication; telecommunication control; CDMA systems; base-to-mobile link; cellular CDMA; forward-link power control law; interference; optimal power control law; propagation conditions; spread spectrum multiple access; system performance; Control systems; Fading; Frequency; Multiaccess communication; Performance analysis; Power control; Rayleigh channels; Spread spectrum communication; Student members; System performance;
Journal_Title :
Vehicular Technology, IEEE Transactions on
