Generalized user grouping in NOMA: An overlapping perspective
Non-orthogonal multiple access (NOMA) is regarded as a promising technology to provide
high spectral efficiency and support massive connectivity in 5G systems. Traditionally …
high spectral efficiency and support massive connectivity in 5G systems. Traditionally …
Mitigation of Imperfect Successive Interference Cancellation and Wavelet‐Based Nonorthogonal Multiple Access in the 5G Multiuser Downlink Network
The fourth Industrial Revolution is expected to lead to an era of technological innovation and
digitization that would require connectivity by the users, anywhere and anytime. The fifth …
digitization that would require connectivity by the users, anywhere and anytime. The fifth …
Interference-aware user grouping strategy in NOMA systems with QoS constraints
F Guo, H Lu, D Zhu, H Wu - IEEE INFOCOM 2019-IEEE …, 2019 - ieeexplore.ieee.org
To meet the performance and complexity requirements from practical deployment of non-
orthogonal multiple access (NOMA) systems, several users are grouped together for NOMA …
orthogonal multiple access (NOMA) systems, several users are grouped together for NOMA …
Two-Dimensional Power Allocation for OTFS-Based High-Mobility Cognitive Radio Networks
This paper addresses the problem of delay-Doppler (DD) domain power allocation for
orthogonal time frequency space (OTFS)-based cognitive radio (CR) systems with the high …
orthogonal time frequency space (OTFS)-based cognitive radio (CR) systems with the high …
Joint Trajectory Design and Power Allocation in NOMA-Based UAV Networks
The employment of the unmanned aerial vehicle (UAV) as communication platform has
drawn a lot of interest recently. Although previous studies have presented the performance …
drawn a lot of interest recently. Although previous studies have presented the performance …
Throughput maximization for underlay CR multicarrier NOMA network with cooperative communication
T Manimekalai, S Romera Joan, T Laxmikandan - ETRI Journal, 2020 - Wiley Online Library
The non‐orthogonal multiple access (NOMA) technique offers throughput improvement to
meet the demands of the future generation of wireless communication networks. The …
meet the demands of the future generation of wireless communication networks. The …
Cyclic Correlation‐Based Blind SNR Estimation for Cyclic Prefix‐Less OFDM System
L Zhang, Y Li, S Shi, Q Qi, Y Ye - Radio Science, 2023 - Wiley Online Library
This paper tackles the problem of the signal‐to‐noise ratio estimation for cyclic prefix (CP)‐
Less orthogonal frequency division multiplexing (OFDM) system in the presence of …
Less orthogonal frequency division multiplexing (OFDM) system in the presence of …
Efficient user-channel pairing with power-domain sum-rate maximization in opportunistic hybrid OFDMA-NOMA IoT systems
Non-orthogonal multiple access (NOMA) along with cognitive radio (CR) have been recently
configured as potential solutions to fulfill the extraordinary demands of the fifth generation …
configured as potential solutions to fulfill the extraordinary demands of the fifth generation …
On the performance of NOMA-OFDM systems with time-domain interleaving
WY Lakew, A Al-Dweik, M Aldababsa… - 2023 IEEE 97th …, 2023 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) based on orthogonal frequency division
multiplexing (OFDM) multicarrier modulation technique is a promising multiple access …
multiplexing (OFDM) multicarrier modulation technique is a promising multiple access …
[HTML][HTML] Deep Q-learning-based resource allocation for solar-powered users in cognitive radio networks
This paper considers uplink solar-powered cognitive radio networks (CRNs) where multiple
secondary users (SUs) transmit data to a secondary base station (SBS) by sharing a …
secondary users (SUs) transmit data to a secondary base station (SBS) by sharing a …