TDMA-NOMA based computation offloading for cognitive capacity harvesting networks with transmission order optimization

B Lu, S Lin, J Shi - IEEE Transactions on Communications, 2022 - ieeexplore.ieee.org
In this paper, we investigate the resource allocation of mobile edge computing (MEC) in
cognitive capacity harvesting networks (CCHNs) when non-orthogonal multiple-access …

System delay minimization for NOMA-based cognitive mobile edge computing

A Chen, Z Yang, B Lyu, B Xu - IEEE Access, 2020 - ieeexplore.ieee.org
In this paper, we first employ non-orthogonal multiple access (NOMA) in a cognitive radio
(CR) based mobile edge computing (MEC) network to reduce the system delay. In particular …

Energy-efficient D2D-assisted computation offloading in NOMA-enabled cognitive networks

Y Cheng, C Liang, Q Chen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Due to the limited computation resources and lifetime of user equipment, we study the
energy minimization problem for computation offloading in cognitive radio networks (CRNs) …

Edge computing and power control in NOMA‐enabled cognitive radio networks

Y Cheng, Z Liu, Q Chen, C Liang - Transactions on Emerging …, 2020 - Wiley Online Library
Due to the limited computation resources of mobile devices in cognitive radio networks, the
secondary users in the network can suffer from long executing time, which is not acceptable …

Distributed resource allocation and computation offloading scheme for cognitive mobile edge computing networks with NOMA

F Jia, H Zhang, H Ji, X Li - 2018 IEEE/CIC International …, 2018 - ieeexplore.ieee.org
Mobile edge computing (MEC) has become a key component of 5G, via bringing
computation services to the edge of the mobile network to enhance the computational …

Max-min resource allocation for video transmission in NOMA-based cognitive wireless networks

L Xu, Y Zhou, P Wang, W Liu - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA)-based cognitive wireless networks can improve the
spectral efficiency to utilize the vacant spectrum resource and exploit the power domain …

Optimal resource allocation for delay minimization in NOMA-MEC networks

F Fang, Y Xu, Z Ding, C Shen, M Peng… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Multi-access edge computing (MEC) can enhance the computing capability of mobile
devices, while non-orthogonal multiple access (NOMA) can provide high data rates …

Fairness-aware throughput maximization for underlaying cognitive NOMA networks

L Xu, H Xing, Y Deng, A Nallanathan… - IEEE Systems …, 2020 - ieeexplore.ieee.org
To improve the radio spectral efficiency for 5G and beyond, novel radio access techniques
need to be designed to accommodate unprecedented number of connected devices, and …

Resource allocation for offloading-efficiency maximization in clustered NOMA-enabled mobile edge computing networks

MW Baidas - Computer Networks, 2021 - Elsevier
In this paper, the problem of resource allocation for multi-carrier clustered non-orthogonal
multiple-access (NOMA)-enabled mobile edge computing (MEC) networks is considered. In …

Offloading-efficiency maximization for mobile edge computing in clustered NOMA networks

MW Baidas - 2020 11th IEEE Annual Information Technology …, 2020 - ieeexplore.ieee.org
This paper considers the problem of offloading-efficiency maximization for a mobile edge
computing (MEC) nonorthogonal multiple-access (NOMA) network with user clusters. The …