… transceiver design optimization problem for nonregenerative multiple-input multiple-output
cognitive relay networks … , an SU relay and an SU destination employ a TH precoder, a relay …

… between the primary and secondary networks on the diversity … system quality having many
primary transceivers and derived … -forward (DF) relay network, in which the relay node is self-…

… matrices and the relay amplifying matrix in a multiuser MIMO relay network to jointly minimize
… We proposed two iterative algorithms to optimize the source, relay, and receive matrices. …

… relay beamforming design problem for the SWIPT scheme was considered in a nonregenerative
two-way multi-antenna relay network, … beamformer that supports multiple communication …

… a MAC for primary transmission, where two primary users 𝐴 … with the assistance of a secondary
transceiver 𝐶, as shown in … of the primary system, the secondary transceiver 𝐶 allocates …

… The authors in [7, 8] also built a AF two-way relaying network … of random location primary
transceivers and relay node on \( … and the number of transceivers on secondary network outage …

… allocated to primary transceivers. In fact, here, we provide the cooperative relay network with
a … 1, our network is composed of two primary transceivers, nr decentralized CR terminals or …

… We evaluate the BER performance of two different relay network topologies by simulation.
We first consider a 1S1R-4D BC system, where the BS transmits four independent uncoded …

… Specifically, we demonstrate that the relay precoder can be obtained by iteratively solving
two tracebased optimization problems. Note that our iterative algorithm is novel and its …

… joint transceiver design has been proposed in [14] for interference MIMO relay networks in
… an interference MIMO relay communication system where multiple transmitter-receiver pairs …