Grant-free non-orthogonal multiple access for IoT: A survey

MB Shahab, R Abbas… - … Surveys & Tutorials, 2020 - ieeexplore.ieee.org
Massive machine-type communications (mMTC) is one of the main three focus areas in the
5th generation (5G) of wireless communications technologies to enable connectivity of a …

Joint spectrum resource allocation in NOMA-based cognitive radio network with SWIPT

Z Song, X Wang, Y Liu, Z Zhang - IEEE access, 2019 - ieeexplore.ieee.org
In a conventional cognitive radio (CR) network, only when the primary user's (PU) frequency
bands are sensed to be free, secondary users (SUs) can utilize these frequency band …

Spectrum resource and power allocation with adaptive proportional fair user pairing for NOMA systems

K Long, P Wang, W Li, D Chen - IEEE Access, 2019 - ieeexplore.ieee.org
In this paper, we investigate the spectrum resource and power allocation problem for the
tradeoff between maximizing the sum rate and minimum rate requirements of users in non …

Hybrid NOMA in multi-cell networks: From a centralized analysis to practical schemes

A Hussein, C Rosenberg… - IEEE/ACM Transactions on …, 2021 - ieeexplore.ieee.org
We investigate the performance of a hybrid non-orthogonal multiple access (NOMA) multi-
cell downlink system (called hybrid as different users can have different successive …

Grant-free resource allocation for NOMA V2X uplink systems using a genetic algorithm approach

S Lee, J Kim, J Park, S Cho - Electronics, 2020 - mdpi.com
While NOMA-V2V (non-orthogonal multiple accesscan-vehicle-to-vehicle) effectively
achieve massive connectivity requirements in 5G network systems, minimizing …

MBER criterion assisted power NOMA design and performance analysis with estimated channel

AK Dutta - IEEE Transactions on Vehicular Technology, 2019 - ieeexplore.ieee.org
In this treatise, we consider a power non-orthogonal multiple access (NOMA) design based
on the minimum bit error ratio (MBER) criterion. Existing literatures have shown that the …

The role of SIC on the design of next generation multiple access

ABA Razzaque, HK Qureshi, A Baiocchi - Annals of Telecommunications, 2024 - Springer
The interplay of physical layer enhancements and classic random access protocols is the
objective of this paper. Successive interference cancellation (SIC) is among the major …

Operating multi-user transmission for 5G and beyond cellular systems

A Hussein - 2023 - uwspace.uwaterloo.ca
Every decade, a new generation of cellular networks is released to keep up with the ever-
growing demand for data and use cases. Traditionally, cellular networks rely on partitioning …

Power domain NOMA design based on MBER criterion

AK Dutta - 2019 National Conference on Communications …, 2019 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been gaining notable attention in the context of
next generation communication system. The key primary benefit includes the higher …

Quantum Approximate Optimization Algorithm for PD-NOMA User Pairing

Q Xiang, YH Kho, WKG Seah, Y Tian… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
This work proposes the utilization of the quantum approximate optimization algorithm
(QAOA) for user pairing in non-orthogonal multiple access (NOMA). By exploiting quantum …