Power allocation schemes for wireless powered NOMA systems with imperfect CSI: An application in multiple antenna–based relay

TL Nguyen, DT Do - International Journal of Communication …, 2018 - Wiley Online Library
… The recent work shown several results related to a new relay selection … (CSI) and battery
status of relays.22 Two cases of single relay and multiple relays with partial relay selection

Capacity analysis of bidirectional AF relay selection with imperfect channel state information

H Cui, R Zhang, L Song, B Jiao - IEEE Wireless …, 2013 - ieeexplore.ieee.org
… of the imperfect CSI and the number of relays on … imperfect CSI will jeopardize the capacity,
and increasing the number of relays contributes to enhance the capacity with imperfect CSI. …

Power beacon assisted wireless power cooperative relaying using NOMA with hardware impairments and imperfect CSI

X Li, M Liu, D Deng, J Li, C Deng, Q Yu - AEU-International Journal of …, 2019 - Elsevier
… multi-relay networks with RHIs and ICSI, where the best relay can be selected and can …
In this phase, the selected relay can harvest energy from the PB. In this study, PS protocol is …

Ergodic mutual information of OFDMA-based selection-decode-and-forward cooperative relay networks with imperfect CSI

MK Awad, XS Shen, B Zogheib - Physical Communication, 2009 - Elsevier
… mutual information of OFDMA Selection-Decode-and-Forward (SDF) cooperative relay
networks with imperfect channel state information (CSI). Relay stations are either dedicated or …

[PDF][PDF] Performance of a cognitive relay network under AF relay selection scheme with imperfect channel estimation

B Prasad, SD Roy, S Kundu - Radioengineering, 2016 - radioeng.cz
relay with perfect CSI. In this paper we extend the analysis of [17] with imperfect CSI model
of [24] in presence of multiple AF relays. A power allocation scheme has also been designed …

On the outage probability of MIMO full-duplex relaying: Impact of antenna correlation and imperfect CSI

A Almradi, KA Hamdi - IEEE Transactions on Vehicular …, 2016 - ieeexplore.ieee.org
relaying systems and MIMO HD relaying systems’ outage probability with antenna subset
selection … scheme, and antenna selection are considered for MIMO FD relaying systems, with …

Opportunistic source‐pair selection method with imperfect channel state information for multiuser bi‐directional relaying networks

V Ozduran, BSB Yarman, JM Cioffi - IET Communications, 2019 - Wiley Online Library
… This study shows that the OSPS strategy outperforms the MM-based user-pair selection
method with the imperfect CSI. Ozduran et al. [4] used a more generalised form proposed in [3], …

Bit error rate evaluation of relay-aided cooperative NOMA with energy harvesting under imperfect SIC and CSI

F Khennoufa, K Abdellatif, F Kara - Physical Communication, 2022 - Elsevier
… The outage probability and ergodic capacity of the EH-based selection relay … BS-relay and
relay-users, respectively and α is the path loss exponent. We also consider the imperfect CSI

Hop‐by‐hop Relay Selection strategy for multi‐hop relay networks with imperfect CSI

H Sun, M Naraghi‐Pour - IET Communications, 2017 - Wiley Online Library
… 1, except that we consider both perfect CSI and imperfect CSI cases for comparison. When
urn:x… of imperfect CSI, exhaustive RS does not fully explore the broadcast nature of the relays. …

Outage performance of the full-duplex two-way DF relay system under imperfect CSI

C Li, H Wang, Y Yao, Z Chen, X Li, S Zhang - IEEE Access, 2017 - ieeexplore.ieee.org
… about the imperfect CSI, we analyze the optimal power allocation scheme and optimal relay
node … diversity for the selective relaying where one of multiple user nodes is selected as the …