Hybrid automatic repeat request (HARQ) in wireless communications systems and standards: A contemporary survey

A Ahmed, A Al-Dweik, Y Iraqi, H Mukhtar… - … Surveys & Tutorials, 2021 - ieeexplore.ieee.org
Automatic repeat request (ARQ) schemes, and in particular hybrid-ARQ (HARQ) schemes,
which jointly adopt forward error correction (FEC) and ARQ, are essential to provide reliable …

Sparse code multiple access: Potentials and challenges

M Rebhi, K Hassan, K Raoof… - IEEE Open Journal of the …, 2021 - ieeexplore.ieee.org
The massive connectivity is among other unprecedented requirements which are expected
to be satisfied in order to follow the perpetual increase of connected devices in the era of …

A survey of NOMA: Current status and open research challenges

B Makki, K Chitti, A Behravan… - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) has been considered as a study-item in 3GPP for
5G new radio (NR). However, it was decided not to continue with it as a work-item, and to …

Task offloading for vehicular edge computing with imperfect CSI: A deep reinforcement approach

Y Wu, J Xia, C Gao, J Ou, C Fan, J Ou, D Fan - Physical Communication, 2022 - Elsevier
This article examines a multi-user mobile edge computing (MEC) system for the Internet of
Vehicle (IoV), where one edge point (EP) nearby the vehicles can help assist in processing …

Outdated access point selection for mobile edge computing with cochannel interference

X Lai, J Xia, L Fan, TQ Duong… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we investigate a mobile edge computing (MEC) network, where the user has
some computational tasks to be assisted by multiple computational access points (CAPs) …

Profit maximization in cache-aided intelligent computing networks

R Zhao, F Zhu, M Tang, L He - Physical Communication, 2023 - Elsevier
This paper focuses on the profit maximization problem in a reconfigurable intelligent
surfaces (RIS) aided computing network, where multiple heterogeneous users offload their …

Intelligent secure mobile edge computing for beyond 5G wireless networks

S Lai, R Zhao, S Tang, J Xia, F Zhou, L Fan - Physical Communication, 2021 - Elsevier
Computational task offloading at the mobile edge servers is a promising strategy to reduce
latency and energy consumption in 5G wireless networks. In this paper, we study the …

Minimizing age-of-information in HARQ-CC aided NOMA systems

S Wu, Z Deng, A Li, J Jiao, N Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this paper, we investigate the timeliness performance of a downlink wireless
communication system with non-orthogonal multiple access (NOMA). The timeliness of the …

Secure transmission design in HARQ assisted cognitive NOMA networks

Z Xiang, W Yang, Y Cai, Z Ding… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we design a secure transmission scheme in hybrid automatic repeat request
(HARQ) assisted cognitive non-orthogonal multiple access (NOMA) networks, where a …

Performance analysis and optimization of NOMA with HARQ for short packet communications in massive IoT

F Ghanami, GA Hodtani, B Vucetic… - IEEE Internet of …, 2020 - ieeexplore.ieee.org
In this article, we consider the massive nonorthogonal multiple access (NOMA) with a hybrid
automatic repeat request (HARQ) for short packet communications. To reduce the latency …