[PDF][PDF] Joint user and relay selection based cooperative NOMA with imperfect CSI

A MISRA, KK SARMA, NE MASTORAKIS - Wseas Trans Commun, 2020 - researchgate.net
… The performance analysis of partial and optimal relay selection in a mobile relay … considering
imperfect CSI at the source and relay nodes. While we analyse the effect of imperfect CSI

Impact of the CSI on the performance of cognitive relay networks with partial relay selection

W Jaafar, T Ohtsuki, W Ajib… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
… of imperfect CSI and where transmit powers at ST and at r are calculated based on quantized
CSI. … Finally, the feedback about CSI is sent in a distributed manner rather than using …

Artificial noise aided precoding with imperfect CSI in full-duplex relaying secure communications

Y Li, R Zhao, Y Wang, G Pan, C Li - IEEE Access, 2018 - ieeexplore.ieee.org
CSI obtained by the source. In this paper, we consider the more practical scenario that only
the imperfect CSI … of transmit antenna selection for MIMO relay systems with outdated CSI,” …

Secrecy performance of transmit antenna selection for MIMO relay systems with outdated CSI

R Zhao, H Lin, YC He, DH Chen… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
… TAS at both the source and the relay following an adaptive DF relaying protocol. To retain
the advantage of cooperative transmission in power efficiency, the relaying link is optimized by …

Impact of imperfect source-to-relay CSI in amplify-and-forward relay networks

JC Lin, HK Chang, ML Ku… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
relay selection problem for an AF network. They evaluated the network performance in the
case of quantized CSI. … relay with imperfect CSI,” IEEE Trans. Wireless Commun., vol. 13, no. …

Impact of partial relay selection on the capacity of communications systems with outdated CSI and adaptive transmission techniques

B Zhong, Z Zhang, X Zhang, Y Li, K Long - EURASIP Journal on Wireless …, 2013 - Springer
… of partial relay selection in the presence of imperfect CSI feedback … relay selection with
outdated CSI. The closed-form expressions for average channel capacity of partial relay selection

Full-duplex distributed switch-and-stay energy harvesting selection relaying networks with imperfect CSI: Design and outage analysis

QN Le, VNQ Bao, B An - Journal of Communications and …, 2018 - ieeexplore.ieee.org
imperfect CSI has a negative impact on system performance. Besides that, our DSSC-full
duplex selection relaying (… that of the DSSC-half duplex selection relaying (HDSSCSR) and the …

Network coded cooperation based on relay selection with imperfect CSI

AR Heidarpour, M Ardakani… - 2017 IEEE 86th …, 2017 - ieeexplore.ieee.org
relaying and use maximum distance separable (MDS) codes as their encoding vectors. We
investigate the impact of imperfect CSI … the system design where imperfect CSI and finite SNR …

Relay beamforming design with SIC detection for MIMO multirelay networks with imperfect CSI

Z Wang, W Chen - IEEE transactions on vehicular technology, 2013 - ieeexplore.ieee.org
… state information (CSI) is difficult to obtain in a practical multirelay network, we consider
imperfect CSI for all channels… The selected relays can be constant or based on the instantaneous …

Secrecy outage of a cognitive radio network with selection of energy harvesting relay and imperfect CSI

P Maji, B Prasad, SD Roy, S Kundu - Wireless Personal Communications, 2018 - Springer
… a CRN in underlay mode with imperfect CSI. Further the underlay CRN is assisted by an EH
… impact of relay selection scheme with an energy harvesting relay and imperfect CSI on SOP …