Outage of cooperative NOMA with an energy harvesting relay in an underlay cognitive radio network
Priyanka Ghosh,
Sanjay Dhar Roy,
Sumit Kundu
Abstract:SummaryThis paper analyzes the performance of a cooperative nonorthogonal multiple access (NOMA) in an underlay cognitive radio network aided by an energy harvesting relay. A secondary source transmits signal for two users, where a near user acts as a relay for the far user. The far user applies the selection combining (SC) approach on the signals which were relayed by the near user and received via direct path from the secondary source. We analytically derive the outage probability (OP) of each user separatel… Show more
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