Wireless transmission with cooperation on demand for slow and fast fading environments

QSpace/Manakin Repository

Wireless transmission with cooperation on demand for slow and fast fading environments

Show simple item record


dc.contributor.author Tourki, K.
dc.contributor.author Alouini, M.S.
dc.contributor.author Hasna, M.O.
dc.date.accessioned 2009-12-28T08:06:12Z
dc.date.available 2009-12-28T08:06:12Z
dc.date.issued 2008
dc.identifier.citation 2008, Article number 4699763 en_US
dc.identifier.uri http://dx.doi.org/10.1109/PIMRC.2008.4699763
dc.identifier.uri http://hdl.handle.net/10576/10519
dc.description.abstract Mobile users with single antennas can still take advantage of spatial diversity through repetition based cooperative transmission. In this paper, we consider a scheme in which the relay chooses to cooperate only if the source-destination channel is of an unacceptable quality. In our study, we consider a regenerative relay in which the decision to cooperate is based on a signal-to-noise ratio (SNR) threshold and consider the effect of the possible erroneously detected and transmitted data at the relay. We derive an expression for the end-to-end bit-error rate (BER) of binary phase-shift keying (BPSK) modulation and look at the optimal strategy to minimize this end-to-end BER at the destination for high SNR. Some selected performance results show that computer simulations based results coincide with our analytical results. en_US
dc.language.iso en en_US
dc.title Wireless transmission with cooperation on demand for slow and fast fading environments en_US
dc.type Article en_US

Files in this item

Files Size Format View
Wireless transm ... st fading environments.pdf 2.965Mb PDF View/Open

This item appears in the following Collection(s)

Show simple item record

Search QSpace


Advanced Search

Browse

My Account