Cooperative resource allocation for computation offloading in mobile-edge computing networks

Q Li, H Shao - 2021 IEEE Wireless Communications and …, 2021 - ieeexplore.ieee.org
This paper considers a mobile-edge computing (MEC) network with multiple cooperative
MEC servers. It is assumed that the MEC server can transfer a fraction of user task to other …

Performance Analysis of NOMA-Based MEC Systems With Semi-Grant-Free Transmission

B Chen, D Xu - IEEE Wireless Communications Letters, 2024 - ieeexplore.ieee.org
This letter investigates a non-orthogonal multiple access (NOMA) based mobile edge
computing system with semi-grant-free (SGF) transmission, where a grant-based user (GBU) …

Legitimate eavesdropping with wireless powered proactive full-duplex eavesdroppers

Q Li - 2021 IEEE Wireless Communications and Networking …, 2021 - ieeexplore.ieee.org
In this paper, legitimate eavesdropping in a point-to-point suspicious communication
network with multiple wireless powered full-duplex legitimate eavesdroppers is investigated …

Secure communication with joint resource allocation, relay and jammer selection in OFDM‐based cooperative networks

Q Liu, D Xu - International journal of communication systems, 2021 - Wiley Online Library
This paper considers an orthogonal frequency division multiplexing (OFDM) based
cooperative network, where a source node communicates with a destination node with the …

Secrecy outage probability of SWIPT-OFDMA schemes with transmit antenna selection

AF COŞKUN, O KUCUR… - 2023 31st Signal …, 2023 - ieeexplore.ieee.org
This study examines the wireless communications secrecy performance of multi-user (MU)
simultaneous wireless information and power transfer (SWIPT) scheme employing transmit …

Performance analysis of decoupled UL/DL user association in wireless-powered massive MIMO-aided heterogeneous networks

S Haghgoy, M Mohammadi… - 2021 5th International …, 2021 - ieeexplore.ieee.org
In this paper, we investigate the performance of downlink-uplink decoupled (DUDe) user
association in wireless-powered full-duplex (FD) heterogeneous networks (HetNets), where …

Design and Implementation of IoT-Based Weather Monitoring System

S Kumar, S Mukherjee, R Gupta - Fusion: Practice and …, 2023 - americaspg.com
Due to advancement in technology, various fields have boosted the development of systems
that improve people's life quality, contributing to the welfare of the community by providing …

Robust max-min fair beamforming of secrecy SWIPT IoT systems under a non-linear EH model

Z Zhu, Z Wang, Y Lin, P Liu, W Hao… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
In this paper, we study a robust beamforming design for multi-user multiple-input multiple-
output secrecy networks with simultaneous wireless information and power transfer (SWIPT) …

Distributed transmit power control for energy-efficient wireless-powered secure communications

K Lee - Sensors, 2021 - mdpi.com
In this study, we consider energy-efficient wireless-powered secure communications, in
which N sets of transmitter, receiver, and energy harvesting (EH) nodes exist; each EH node …

基于无线供能反向散射通信系统安全性的稳健机会约束优化算法设计

郝万明, 谢金坤, 孙钢灿, 朱政宇, 周一青 - 通信学报, 2021 - infocomm-journal.com
摘要针对无线供能反向散射通信系统中信道不确定性以及安全性问题, 提出一种考虑系统安全性
的稳健机会约束优化算法. 首先, 在考虑窃听数据传输速率约束, 最小能量收集约束和设备反射率 …