Energy-efficient backscatter-assisted coded cooperative NOMA for B5G wireless communications
In this manuscript, we propose an alternating optimization framework to maximize the
energy efficiency of a backscatter-enabled cooperative Non-orthogonal multiple access …
energy efficiency of a backscatter-enabled cooperative Non-orthogonal multiple access …
Performance analysis of cooperative relaying systems with power-domain non-orthogonal multiple access
Y Zhang, Z Yang, Y Feng, S Yan - IEEE Access, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques in
5G communication networks. In this paper, a cooperative NOMA relaying scheme with two …
5G communication networks. In this paper, a cooperative NOMA relaying scheme with two …
Coordinated Direct and Relay Transmission With NOMA and Network Coding in Nakagami-m Fading Channels
Although the use of coordinated direct and relay transmission (CDRT) in non-orthogonal
multiple access (NOMA) can extend the coverage, its duplicated transmission reduces the …
multiple access (NOMA) can extend the coverage, its duplicated transmission reduces the …
Backscatter cooperation in NOMA communications systems
W Chen, H Ding, S Wang, DB da Costa… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
In this paper, a backscatter cooperation (BC) scheme is proposed for non-orthogonal
multiple access (NOMA) downlink transmission. The key idea is to backscatter the surplus …
multiple access (NOMA) downlink transmission. The key idea is to backscatter the surplus …
Adaptive coordinated direct and relay transmission for NOMA networks: A joint downlink-uplink scheme
Y Xu, J Cheng, G Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Coordinated direct and relay transmission (CDRT) is a promising strategy to extend cell
coverage. However, higher spectral efficiency (SE) cannot be guaranteed in CDRT due to …
coverage. However, higher spectral efficiency (SE) cannot be guaranteed in CDRT due to …
Coordinated uplink transmission for cooperative NOMA systems
H Liu, NI Miridakis, TA Tsiftsis, KJ Kim… - 2018 IEEE Global …, 2018 - ieeexplore.ieee.org
In this paper, we investigate a coordinated direct and relay transmission for uplink (CDRT-
UL) of a cooperative non-orthogonal multiple access (NOMA) system, in which two users …
UL) of a cooperative non-orthogonal multiple access (NOMA) system, in which two users …
Optimal power allocation for finite blocklength cooperative NOMA with coordinated direct and relay transmission
In this letter, we study the power allocation problem of cooperative non-orthogonal multiple
access (C-NOMA) systems with coordinated direct and relay transmission (CDRT) in the …
access (C-NOMA) systems with coordinated direct and relay transmission (CDRT) in the …
On the design of NOMA-enhanced backscatter communication systems
Non-orthogonal multiple access (NOMA) and backscatter communication (BackCom) are
two emerging technologies for low-power Internet of Things (IoT) applications. This paper …
two emerging technologies for low-power Internet of Things (IoT) applications. This paper …
A BNBF user selection scheme for NOMA-based cooperative relaying systems with SWIPT
In this letter, we investigate the outage performance of cooperative relaying transmissions in
two-user non-orthogonal multiple access systems, wherein simultaneous wireless …
two-user non-orthogonal multiple access systems, wherein simultaneous wireless …
Dynamic decode-and-forward based cooperative NOMA with spatially random users
Non-orthogonal multiple access (NOMA) is a promising spectrally-efficient multiple access
technique for the fifth generation (5G) wireless networks. In this paper, we propose a …
technique for the fifth generation (5G) wireless networks. In this paper, we propose a …