D Song, W Shin, J Lee - IEEE Wireless Communications …, 2020 - ieeexplore.ieee.org
… wireless energy transfer (DL-WET) is denoted by τ0, and the time for the uplink wireless information … The H-AP is assumed to have the channel state information of all links. The IRS …
X Feng, S Fu, F Fang, FR Yu - IEEE Wireless Communications …, 2022 - ieeexplore.ieee.org
… We propose a RIS-assisted NOMAnetwork, and adopt DDPG to obtain the optimal phase-shift matrix of RIS and packets service time. We use DQN as a comparison to prove the …
C Wu, F Ke, X Yang, M Wen, D Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… The simultaneous integration of RIS and NOMA into WPCN has been … and wirelessinformation transfer (WIT). Inspired by the above advantages of RIS and NOMA, RIS assisted NOMA-…
… (NOMA) based wireless caching network (WCN) is considered as a promising technology for next-generation wireless … dynamic power allocation strategy for NOMA-WCN. In content …
X Zhou, S Li, H Zhang, Y Wen, Y Han… - 2018 IEEE/CIC …, 2018 - ieeexplore.ieee.org
… In this section we introduce the cooperative NOMA based VLC/RF system with SWIPT. We consider a typical VLC indoor dual-hop transmission scenario consisted of one LED and two …
… technique for joint resource allocation in a downlink (DL) multiuser multi-carrier non-orthogonal multiple access (MC-NOMA) network with simultaneous wirelessinformation and power …
… Abstract—This paper considers a wirelessnetwork with a base station (BS) … (NOMA)/orthogonal multiple access (OMA). Specifically, the BS is able to adaptively switch between NOMA …
B Lyu, P Ramezani, DT Hoang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
… uplink IRS-assisted NOMAnetwork, consisting of … NOMA phase and uplink NOMA phase. In the first phase, the HAP transmits information signals to the IRDs in the downlink using NOMA…
R Lei, D Xu, I Ahmad - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
… Particularly, the selected cell-centre user adopts the simultaneous wirelessinformation and power transfer (SWIPT) for decoding information and harvesting energy for forwarding. The …