Joint Optimization of Relay Selection and Power. Allocation in Cooperative OFDM Networks with. Imperfect Channel Estimation. Phuong T. Tran and James S ...

Here, we propose an algorithm for joint optimization of power allocation, time scheduling, and relay selection when there is imperfect channel state information ...

Based on the optimal power allocation between one source and one relay under an outage constraint, the joint optimization of relay selection and power ...

This work proposes the joint schemes under two design criteria: i) maximization of user rates, and ii) minimization of the total transmit power at the ...

Tran P.T., Lehnert James S., “Joint optimization of relay selection and power allocation in cooperative OFDM networks with imperfect channel estimation,”.

We study how to appropriately match users for two-user cooperative-diversity (CD) systems deploying an optimal-power-allocation (OPA) strategy, ...

This paper considers joint optimization of cooperative beamforming and relay assignment for multi-user multi-relay wireless networks to maximize the minimum ...

Abstract— This paper considers a wireless cooperative cellular data network with a base station and many subscribers in which.

Sep 29, 2021 · This paper proposes a multi-antenna opportunistic beamforming-based relay (MOBR) system that expands one relay to multiple relays. Both relay ...

In this paper, we study power and subcarrier allocation in decode-and-forward (DF) cognitive relay network based on orthogonal frequency division multiple ...