Search results for "selection combining"

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Outage Analysis of Relay-Aided Non-Orthogonal Multiple Access with Partial Relay Selection

2018

Non-Orthogonal multiple access (NOMA) holds promise as a spectrally efficient multiple access scheme for 5G communication networks. This work investigates the performance of NOMA in a dual-hop amplify-and-forward (AF) relaying network, which is subject to Nakagami-$m$ fading. Specifically, we obtain a novel closed-form expression of the outage probability for the near and far users when the partial relay selection (PRS) scheme is used for selecting the best among $N$ intermediate relays. The users are considered to employ selection combining technique in order to combine the relayed and the direct transmission signals for an increased reliability of detection. Then, we evaluate the impact o…

Computer scienceReliability (computer networking)5G-tekniikkaData_CODINGANDINFORMATIONTHEORY02 engineering and technologylaw.inventionlangaton tiedonsiirto0203 mechanical engineeringRelaylawComputer Science::Networking and Internet Architecture0202 electrical engineering electronic engineering information engineeringElectronic engineeringFadingComputer Science::Information Theoryta213partial relay selectionComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS020206 networking & telecommunications020302 automobile design & engineeringselection combiningnon-orthogonal multiple access (NOMA)Telecommunications networkTransmission (telecommunications)Nakagami-fading5G
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