A novel adaptive joint power control algorithm with channel estimation in a CDMA cellular system

Qu Zhi-ying , Zhang Xing-zhou

Journal of Marine Science and Application ›› 2005, Vol. 4 ›› Issue (4) : 59 -64.

PDF
Journal of Marine Science and Application ›› 2005, Vol. 4 ›› Issue (4) : 59 -64. DOI: 10.1007/s11804-005-0060-x
Article

A novel adaptive joint power control algorithm with channel estimation in a CDMA cellular system

Author information +
History +
PDF

Abstract

Joint power control has advantages of multi-user detection and power control; and it can combat the multi-access interference and the near-far problem. A novel adaptive joint power control algorithm with channel estimation in a CDMA cellular system was designed. Simulation results show that the algorithm can control the power not only quickly but also precisely with a time change. The method is useful for increasing system capacity.

Keywords

joint power control / channel estimation / minimum-mean-square error / SINR

Cite this article

Download citation ▾
Qu Zhi-ying, Zhang Xing-zhou. A novel adaptive joint power control algorithm with channel estimation in a CDMA cellular system. Journal of Marine Science and Application, 2005, 4(4): 59-64 DOI:10.1007/s11804-005-0060-x

登录浏览全文

4963

注册一个新账户 忘记密码

References

[1]

Honig M, Madhow U. Verdu adaptive multiuser detection [J.]. IEEE Trans Inform Theory, 1995, 41(4): 944-960

[2]

Ulukus S, Yates RD. Adaptive power control and MMSE interference suppression [J]. ACM Wireless Networks, Special Issue on Multiuser Detection in Wireless Communication, 1998, 4(6): 489-496

[3]

Almutairi AF, Miller SL. MMSE based fully distributed power control algorithm [A]. Proceedings IEEE Military Communications Conference MILCOM [C]. 1999, 1(3): 167-171

[4]

Viswanath P, Anantharam V, David NC. Optimal sequences, power control and user capacity of synchronous CDMA systems with linear MMSE multiuser receivers [J]. IEEE Trans Inform Theory, 1999, 45(6): 1968-1983

[5]

Honig Michael, Madhow Upamanyu, Verdii Sergio. Blind adaptive multiuser detection [J]. IEEE Transactions on Information Theory, 1995, 41(4): 944-960

AI Summary AI Mindmap
PDF

121

Accesses

0

Citation

Detail

Sections
Recommended

AI思维导图

/