Survey on digital twin edge networks (DITEN) toward 6G

F Tang, X Chen, TK Rodrigues… - IEEE Open Journal of …, 2022 - ieeexplore.ieee.org
The next generation (6G) wireless systems aim to cater to the Internet of Everything (IoE)
and revolutionize customer services and applications to a fully intelligent and autonomous …

Hybrid NOMA offloading in multi-user MEC networks

Z Ding, D Xu, R Schober… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) assisted mobile edge computing (MEC) has
recently attracted significant attention due to its superior capability to reduce the energy …

IRS assisted NOMA aided mobile edge computing with queue stability: Heterogeneous multi-agent reinforcement learning

J Yu, Y Li, X Liu, B Sun, Y Wu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
By employing powerful edge servers for data processing, mobile edge computing (MEC) has
been recognized as a promising technology to support emerging computation-intensive …

Stackelberg game of energy consumption and latency in MEC systems with NOMA

K Wang, Z Ding, DKC So… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
In this article, a two-user scenario of a non-orthogonal multiple access (NOMA)-based
mobile edge computing (MEC) network is investigated. By treating the users and the MEC …

Learning driven NOMA assisted vehicular edge computing via underlay spectrum sharing

L Qian, Y Wu, N Yu, F Jiang, H Zhou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Edge computing has been considered as one of the key paradigms in the fifth-generation
(5G) networks for enabling computation-intensive yet latency-sensitive vehicular Internet …

[HTML][HTML] Joint resource allocation for hybrid NOMA-assisted MEC in 6G networks

H Li, F Fang, Z Ding - Digital Communications and Networks, 2020 - Elsevier
Abstract Multi-access Edge Computing (MEC) is an essential technology for expanding
computing power of mobile devices, which can combine the Non-Orthogonal Multiple …

Unveiling the importance of SIC in NOMA systems—Part II: New results and future directions

Z Ding, R Schober, HV Poor - IEEE Communications Letters, 2020 - ieeexplore.ieee.org
In most existing works on non-orthogonal multiple access (NOMA), the decoding order of
successive interference cancellation (SIC) is prefixed and based on either the users' …

Max completion time optimization for Internet of Things in LEO satellite-terrestrial integrated networks

Z Gao, A Liu, C Han, X Liang - IEEE Internet of Things Journal, 2021 - ieeexplore.ieee.org
In this article, we investigate max completion time optimization for Internet of Things (IoT) in
LEO satellite-terrestrial integrated networks (STINs), in which IoT devices use non …

Modulation classification based on fourth-order cumulants of superposed signal in NOMA systems

T Li, Y Li, OA Dobre - IEEE Transactions on Information …, 2021 - ieeexplore.ieee.org
In this paper, we study the automatic modulation classification in a non-orthogonal multiple
access system. To mitigate the effect of interference, a likelihood-based algorithm and a …

DDPG-based joint resource management for latency minimization in NOMA-MEC networks

J Wang, Y Wang, P Cheng, K Yu… - IEEE Communications …, 2023 - ieeexplore.ieee.org
In this letter, we consider the latency minimization problem in NOMA-MEC networks. Each
user offloads partial tasks to the MEC server for remote execution and processes the …