Characterization of outage performance for cognitive relay networks with mixed fading
2014 (English)In: Forty-Eight Asilomar Conference on Signal, Systems and Computers: November 2-5 2014, IEEE conference proceedings, 2014, 84-84 p.Conference paper (Refereed)
We consider a dual-hop underlay cognitive radio network with a single transceiver pair, which utilizes an amplify-and-forwardrelay to establish end-to-end communication. The secondary nodes, i.e., the transmitter and the relay, obey transmit power constraints which guarantee that the instantaneous peak interference at the primary receiver will not exceed a certain threshold. Each of the secondary communication links contains a line-of-sight component whereas the external links, to the primary receiver, are subject to Rayleigh fading. For this system model, we analyze the outage probability and demonstrate the accuracy of the obtained mathematical expressions via numerical simulations.
Place, publisher, year, edition, pages
IEEE conference proceedings, 2014. 84-84 p.
IdentifiersURN: urn:nbn:se:kth:diva-159154DOI: 10.1109/ACSSC.2014.7094729ScopusID: 2-s2.0-84940531749OAI: oai:DiVA.org:kth-159154DiVA: diva2:782721
Forty-Eight Asilomar Conference on Signal, Systems and Computers, November 2-5 2014, Pacific Grove, CA, USA
FunderEU, FP7, Seventh Framework Programme, ERC 228044
QC 201502202015-01-222015-01-222015-12-11Bibliographically approved