Accelerated power control for CDMA systems with beamforming or multiuser detection

• Published in: Proceedings of the Fourth IEEE International Symposium on Signal Processing and Information Technology, 2004 pp. 417 - 420
• Main Authors: Leibig, C., Dekorsy, A., Fliege, J.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 2004
• Subjects: 3G mobile communication; Acceleration; Array signal processing; Computer networks; Convergence; Employment; Multiaccess communication; Multiuser detection; Newton method; Power control

We present an accelerated power control algorithm applicable for CDMA based communications systems employing advanced receiver techniques such as beamforming or multiuser detection. The proposed algorithm interweaves a fixed point power control algorithm accelerated by utilizing Aitken's /spl D...