Power optimization in IDMA with SNR and Differential Evolutions

被引：0
作者：
Tassing, Remi [1 ]
Zhu, Guangxi
Lin, Pei
Yang, Yongli
机构：
[1] HUST, Elect & Informat Engn Dept, Wuhan 430074, Peoples R China
来源：
2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31 | 2008年
基金：
美国国家科学基金会;
关键词：
Interleave Division Multiple Access; SNR Evolution; Differential Evolution; Power Optimization;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
Interleave Division Multiple Access (IDMA) is a multiple access scheme where users are separated by the only means of interleavers. However, IDMA revealed to depend on power optimization because equal power repartition significantly deteriorates the performance when the system is heavy-loaded. Therefore, we propose the application of the genetic annealing Differential Evolution algorithm to SNR evolution for solving this optimum power allocation problem.
引用
收藏
页码：164 / +
页数：2
相关论文
共 15 条
  • [1] KAI L, 2005, ICASSP 05
  • [2] KENNETH P, 2005, NATURAL COMPUTING SE, P543
  • [3] LI P, 2004, VTC 04 FALL
  • [4] LI P, 2003, IEEE WIRELESS COMMUN
  • [5] LI P, 2003, 3 INT S TUIRB COD RE
  • [6] LIHAI L, 2006, SELECTED AREAS COMMU, V24, P141
  • [7] Interleave-division multiple-access
    Ping, L
    Liu, LH
    Wu, KY
    Leung, WK
    [J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2006, 5 (04) : 938 - 947
  • [8] QIAN H, 2006, INF THEOR WORKSH 200
  • [9] RAINER S, 1997, J GLOBAL OPTIM, P19
  • [10] VERDU S, 1998, MULTIUSER DETECTION, P474
12