Power control in CDMA networks based on soft computing methods

Tsagkaris, K; Demestichas, P; Vasilakos, A; Theologou, M

dc.contributor.author	Tsagkaris, K	en
dc.contributor.author	Demestichas, P	en
dc.contributor.author	Vasilakos, A	en
dc.contributor.author	Theologou, M	en
dc.date.accessioned	2014-03-01T01:22:58Z
dc.date.available	2014-03-01T01:22:58Z
dc.date.issued	2005	en
dc.identifier.issn	1432-7643	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16742
dc.subject	Neural networks	en
dc.subject	Optimisation	en
dc.subject	Power Control	en
dc.subject	Soft Computing	en
dc.subject.classification	Computer Science, Artificial Intelligence	en
dc.subject.classification	Computer Science, Interdisciplinary Applications	en
dc.subject.other	MOBILE NETWORKS	en
dc.subject.other	NEURAL-NETWORK	en
dc.subject.other	PREDICTION	en
dc.title	Power control in CDMA networks based on soft computing methods	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/s00500-003-0349-0	en
heal.identifier.secondary	http://dx.doi.org/10.1007/s00500-003-0349-0	en
heal.language	English	en
heal.publicationDate	2005	en
heal.abstract	Power control is a fundamental procedure for CDMA mobile radio communication systems. In multiservice CDMA systems, power control should be used to minimise the transmission power of each connection, in order to limit the multiple access interference, while obtaining the desirable SIR levels. This paper starts from a transmitted-power allocation algorithm (TPAA) that considers a set of uplink transmissions, which should be supported by the system. In the sequel, the TPAA algorithm is used for training an Elman neural network, which, due to its internal characteristics, is applicable in the time critical context of power control. Simulations and numerical results are analysed for obtaining a solid basis for employing our scheme in the power control of CDMA systems. © Springer-Verlag Berlin Heidelberg 2004.	en
heal.publisher	SPRINGER	en
heal.journalName	Soft Computing	en
dc.identifier.doi	10.1007/s00500-003-0349-0	en
dc.identifier.isi	ISI:000226908600003	en
dc.identifier.volume	9	en
dc.identifier.issue	2	en
dc.identifier.spage	81	en
dc.identifier.epage	87	en