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AuthorHalwani H.A.
AuthorHasna , Mazen
AuthorAlouini M.-S.
Available date2022-04-26T11:07:00Z
Publication Date2007
Publication NameISSPIT 2007 - 2007 IEEE International Symposium on Signal Processing and Information Technology
ResourceScopus
Identifierhttp://dx.doi.org/10.1109/ISSPIT.2007.4458147
URIhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-71549138424&doi=10.1109%2fISSPIT.2007.4458147&partnerID=40&md5=f6f192a583bb5a52aba52b1b0a2321ce
URIhttp://hdl.handle.net/10576/30565
AbstractSwitch and Examine Combing (SEC) diversity scheme is one of the simplest diversity schemes to combat fading. When the power used for probing the channels in this scheme is fixed, it can be higher than what is actually required. In this paper, the effect of using different power loading levels as diversity channels are being probed is examined and closed form expressions for the average number of probes, average consumed power, average bit error rate and output SNR are given. The proposed scheme can help in optimizing battery usage and in reducing interference. It is shown that the proposed Power loading schemes lead to large saving on the average power for the same feedback load, and little degradation of the average bit error rate.
Languageen
PublisherIEEE
SubjectDiversity techniques
Performance analysis
Power loading
Selection combining
Switched combining
Information technology
Packet networks
Signal processing
Bit error rate
TitlePower loading algorithms for SEC diversity schemes
TypeConference Paper
Pagination682-687
dc.accessType Abstract Only


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