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dc.contributor.authorLateef, Hafiz Yasar
dc.contributor.authorDyo, Vladimir
dc.contributor.authorAllen, Ben
dc.date.accessioned2020-09-08T09:41:54Z
dc.date.available2020-09-08T09:41:54Z
dc.date.issued2015-06-01
dc.identifier.citationLateef HY, Dyo V, Allen B (2015) 'Performance analysis of opportunistic relaying and opportunistic hybrid incremental relaying over fading channels', IET Communications, 9 (9), pp.1154 -1163.en_US
dc.identifier.issn1751-8628
dc.identifier.doi10.1049/iet-com.2014.0697
dc.identifier.urihttp://hdl.handle.net/10547/624481
dc.description.abstractIn this study, the authors develop and present a comprehensive analysis of two opportunistic cooperative relaying schemes for long term evolution (LTE)-advanced networks operating over generalised- K and Nakagami- m fading channels. They present and compare the performance of opportunistic relaying (OR) and opportunistic hybrid automatic repeat request incremental relaying (OHIR). They analyse performance in terms of the average symbol error rate for both conventional OR and OHIR LTE-advanced networks with the radio channel modelled as composite generalised- K fading (encompassing both fading and shadowing) and Nakagami- m fading channels. They also analyse the outage probability for OR operating over these channels. Both the theoretical analysis and simulations confirm that for conventional OR LTE-advanced networks operating over composite generalised- K fading channels, a diversity order of k ( N + 1) is achieved when shadowing is more severe than fading, and a diversity order of m ( N + 1) is achieved when fading is more severe than shadowing (where k and m represent the generalised- K distribution shape parameters and N represents the number of candidate relays for the OR selection). The simulation results confirm the accuracy of the analytical expressions developed in this study. It is evident from the theoretical analysis and simulations that, for a similar quality of service as that for OR, OHIR not only reduces the amount of required radio resources but also maintains the full diversity order.en_US
dc.language.isoenen_US
dc.publisherInstitution of Engineering and Technology (IET)en_US
dc.relation.urlhttps://ieeexplore.ieee.org/document/7115336en_US
dc.rightsGreen - can archive pre-print and post-print or publisher's version/PDF
dc.subjectwireless channelsen_US
dc.subjectopportunistic relayingen_US
dc.titlePerformance analysis of opportunistic relaying and opportunistic hybrid incremental relaying over fading channelsen_US
dc.typeArticleen_US
dc.identifier.eissn1751-8628
dc.contributor.departmentUniversity of Bedfordshireen_US
dc.contributor.departmentUniversity of Oxforden_US
dc.identifier.journalIET Communicationsen_US
dc.date.updated2020-09-08T09:39:50Z
dc.description.note
refterms.dateFOA2020-11-30T11:01:28Z


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