By Topic

An improved second-order power control iterative algorithm

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

The purchase and pricing options are temporarily unavailable. Please try again later.
3 Author(s)
Linjun Wu ; Sch. of Electron. & Inf. Eng., Xi'an Jiaotong Univ., China ; Shihua Zhu ; Xingle Feng

The paper proposes an improved second-order power control (ISOPC) algorithm for code division multiple access (CDMA) systems. The ISOPC uses current and previous power levels for power updates and it has fast convergence speed. Convergence analysis is performed and the condition of ISOPC convergence is provided for feasible systems. The ISOPC algorithm is then simulated in a DS-CDMA system. The results indicate that the new algorithm has faster convergence speed compared to the SOPC algorithm.

Published in:

Mobile Future and Symposium on Trends in Communications, 2003. SympoTIC '03. Joint First Workshop on

Date of Conference:

26-28 Oct. 2003