DocumentCode
3425337
Title
Power Optimization in IDMA with SNR and Differential Evolutions
Author
Tassing, Remi ; Zhu, Guangxi ; Lin, Pei ; Yang, Yongli
Author_Institution
Dept. of Electron. & Inf. Eng., HUST, Wuhan
fYear
2008
fDate
12-14 Oct. 2008
Firstpage
1
Lastpage
5
Abstract
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.
Keywords
genetic algorithms; interleaved codes; multi-access systems; IDMA; SNR; differential evolutions; genetic annealing differential evolution algorithm; interleave division multiple access; multiple access scheme; power allocation; power optimization; Annealing; Convolutional codes; Genetics; Intersymbol interference; Laboratories; Multiaccess communication; Multiple access interference; Multiuser detection; Power engineering and energy; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-4244-2107-7
Electronic_ISBN
978-1-4244-2108-4
Type
conf
DOI
10.1109/WiCom.2008.44
Filename
4677953
Link To Document