Joint user scheduling and power allocation optimization for energy-efficient NOMA systems with imperfect CSI
Non-orthogonal multiple access (NOMA) exploits successive interference cancellation
technique at the receivers to improve the spectral efficiency. By using this technique …
technique at the receivers to improve the spectral efficiency. By using this technique …
On the performance of non-orthogonal multiple access systems with partial channel information
In this paper, a downlink single-cell non-orthogonal multiple access (NOMA) network with
uniformly deployed users is considered and an analytical framework to evaluate its …
uniformly deployed users is considered and an analytical framework to evaluate its …
Energy efficiency optimization for NOMA UAV network with imperfect CSI
H Zhang, J Zhang, K Long - IEEE Journal on Selected Areas in …, 2020 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) are developing rapidly owing to flexible deployment and
access services as air base stations. However, the channel errors of low-altitude …
access services as air base stations. However, the channel errors of low-altitude …
Hybrid automatic-repeat-request systems for cooperative wireless communications
HA Ngo, L Hanzo - IEEE Communications Surveys & Tutorials, 2013 - ieeexplore.ieee.org
Hybrid-Automatic-Repeat-reQuest H-ARQ has become an indispensable technique in
reliable communication systems. Hence, in this paper we review the state-of-art and …
reliable communication systems. Hence, in this paper we review the state-of-art and …
Impact of channel estimation error on the performance of amplify-and-forward two-way relaying
In this paper, the impact of channel-state information (CSI) estimation error on the
performance of an amplify-and-forward two-way multiple relay network has been …
performance of an amplify-and-forward two-way multiple relay network has been …
Dispensing with channel estimation: Differentially modulated cooperative wireless communications
As a benefit of bypassing the potentially excessive-complexity and yet inaccurate channel
estimation, differentially encoded modulation in conjunction with low-complexity non …
estimation, differentially encoded modulation in conjunction with low-complexity non …
Performance analysis of amplify-and-forward two-way relaying with co-channel interference and channel estimation error
In this paper, we consider the performance of a two-way amplify-and-forward relaying
network (AF TWRN) in the presence of unequal power co-channel interferers (CCI) …
network (AF TWRN) in the presence of unequal power co-channel interferers (CCI) …
Performance analysis of selective DF cooperative NOMA in presence of practical impairments
In this article, we investigate a selective decode-and-forward (DF)-aided cooperative
nonorthogonal multiple access (NOMA) system performance in the presence of practical …
nonorthogonal multiple access (NOMA) system performance in the presence of practical …
Joint impact of RF hardware impairments and channel estimation errors in spectrum sharing multiple-relay networks
In this paper, we investigate the performance of a spectrum sharing decode-and-forward
multiple-relay network (SSDMN) with direct link under the joint impact of two practical and …
multiple-relay network (SSDMN) with direct link under the joint impact of two practical and …
On the performance analysis of multirelay cooperative diversity systems with channel estimation errors
In this paper, we investigate the performance of an amplify-and-forward (AF) cooperative
diversity system with multiple relays in the presence of channel estimation errors. We …
diversity system with multiple relays in the presence of channel estimation errors. We …