J4 ›› 2012, Vol. 29 ›› Issue (3): 374-378.

• Optical Communication • Previous Articles     Next Articles

Power control based on best equal SIR in multicell wireless data networks

ZHOU Yuan-yuan1, CHENG Ying1, ZHA Chang-jun2, LIU Jun1, Lu Shi-bin1   

  1. 1 Department of Physics and Electronic Engineering, Hefei Nomal University, Hefei 230601,China;
    2 Department of Electronics & Electrical Engineering, Hefei University, Hefei 230601,China
  • Received:2011-01-06 Revised:2011-03-15 Published:2012-05-28 Online:2012-05-22

Abstract:

It's indicated that the result of Nash equilibrium of noncooperative power control game in Multicell wireless data networks can’t be Pareto optimality. A new power control algorithm based on Best Equal SIR is presented for Multicell wireless data networks. Numerical results suggest this algorithm can improve the capability of the system; terminals enjoy higher utility and lower transmit power relatively, the use of wireless resources become more rational and impartial.

Key words: multicell wireless data networks, power control, best equal SIR, noncooperative game, utility

CLC Number: