In this paper, some important characteristics for the aggregate system capacity maximization
in downlink of DS-CDMA systems are studied. We derive a close form solution for the …

In this paper, we present an approach for power allocation to maximize the effective system
throughput with pricing on the downlink in a CDMA system. We present a pricing policy and …

The paper presents a distributed algorithm that allocates the minimum user powers for the
optimal codewords in the uplink of a code division multiple access (CDMA) system. The user …

We investigate the use of joint optimal downlink beamforming, power control and access
point allocation, in a multicell SDMA system. Smart antennas are used at the access points …

We consider joint beamforming and power control as a means to maximize throughput in a
CDMA wireless uplink, where a base station equipped with multiple antennas receives from …

Joint beamforming and power control is an efficient technique to increase the capacity of DS-
CDMA systems. It is shown that the optimal solution of the uplink beamforming weights is …

In this paper we study the problem of the uplink system throughput maximization while we
still maintain fairness among the various users despite their time-varying channel conditions …

In this study, the jointly optimal power control with signal constellation randomization is
proposed for the downlink of a multiuser communications system. Unlike a conventional …

A power and spreading gain allocation strategy is considered for effectively providing data
services for mobile users with different levels of priorities in a DS-CDMA system supporting …

A resource allocation algorithm, that assigns the users to be served together with their
number of Walsh codes and power, is proposed for a downlink CDMA system. The optimal …