Evolution of the power control techniques for DS-CDMA toward 3G wireless communication systems

DM Novakovic, ML Dukic - IEEE Communications Surveys & …, 2000 - ieeexplore.ieee.org
… • Designing an appropriate power control algorithm and tuning … of power control tech niques
for reverse and forward DS-CDMADS-CDMA system, both reverse and forward link power

Performance of closed-loop power control in DS-CDMA cellular systems

A Chockalingam, P Dietrich… - IEEE Transactions on …, 1998 - ieeexplore.ieee.org
… the ability of closed-loop power control to compensate for the … in a direct-sequence
code-division multipleaccess (DS-CDMA) … power control in both single-cell and multicell …

Energy-efficient control of rate and power in DS-CDMA systems

F Berggren, SL Kim - IEEE Transactions on Wireless …, 2004 - ieeexplore.ieee.org
control of rate and power for best effort data services is considered. In particular, we elaborate
on the problem of how to control … distributed power control algorithm to control the intercell …

Joint power control and intracell scheduling of DS-CDMA nonreal time data

F Berggren, SL Kim, R Jantti… - IEEE Journal on selected …, 2001 - ieeexplore.ieee.org
power control algorithm for the intercell interference management. We address its rate of
convergence and show that the algorithm converges to a power … of the proposed power control/…

A new power control function for multirate DS-CDMA systems

TH Hu, MMK Liu - IEEE Transactions on Communications, 1999 - ieeexplore.ieee.org
… This paper analyzes the performance of a multirate DSCDMA system using a new closed-form
power control function, based on the optimization of a newly defined parameter called …

[PDF][PDF] Power control and adaptive resource allocation in DS-CDMA systems

F Berggren - 2003 - diva-portal.org
… on distributed power control are developed and analyzed for cellular DË-CDMA systems. The
… First, we suggest an iterative power control algorithm which handles congested situations …

Optimization of power control parameters for DS-CDMA cellular systems

A Abrardo, G Giambene… - IEEE transactions on …, 2001 - ieeexplore.ieee.org
This paper envisages a cellular system based on code-division multiple access and investigates
the performance of a strength-based closed-loop power control (CLPC) scheme on the …

Multistep closed-loop power control using linear receivers for DS-CDMA systems

L Zhao, JW Mark - IEEE transactions on wireless …, 2004 - ieeexplore.ieee.org
… The transmit power is updated at the start of each power control cycle. Let be the time
index in units of be the transmit power at the end of the th power control cycle, and …

Performance of DS-CDMA with imperfect power control operating over a low earth orbiting satellite link

BR Vojcic, RL Pickholtz… - IEEE Journal on Selected …, 1994 - ieeexplore.ieee.org
… In this section, we will present numerical results on the performance of a DS-CDMA
system with imperfect power control, operating over a LEOS channel. We illustrate the system …

Dynamical effects of time delays and time delay compensation in power controlled DS-CDMA

F Gunnarsson, F Gustafsson… - IEEE Journal on Selected …, 2001 - ieeexplore.ieee.org
… delays in the power control loops together with the power up–… When employing TDC, the
power control algorithm exhibits … other direct-sequence (DS) CDMA systems power controlled