This paper proposes a multi-agent deep reinforcement learning-based buffer-aided relay
selection scheme for an intelligent reflecting surface (IRS)-assisted secure cooperative …

In this article, a wireless multirelay network in which the relays are energy constrained is
studied. Especially, in order to consume the harvested energy efficiently at the relays so as …

Cooperative communications is a core research area in wireless vehicular networks
(WVNs), thanks to its capability to provide a certain degree of fading mitigation and to …

Buffer-aided relay networks provide more reliability and coverage in future wireless
communications. Therefore, this paper investigates a buffer-aided cooperative relaying …

In this paper, we present a beam tracking algorithm based on the deep Q-network (DQN) for
mobile millimeter-wave (mmWave) communications. The proposed algorithm determines the …

Relay-enabled cooperative communication has been a hot topic in the area of the Internet of
Things (IoT), for its help in providing important solutions to resource limitations in IoT …

This paper considers secure communication in buffer-aided cooperative wireless networks
in the presence of one eavesdropper, which can intercept the data transmission from both …

In recent years, the amalgamation of satellite communications and aerial platforms into
space-air-ground integrated network (SAGINs) has emerged as an indispensable area of …

Security and privacy of data are important factors in the Internet of Things (IoT), which
enables safe communication with emerging objects. The non-standardization of security …

The innovation of logistics management mode plays a great role in promoting the operation
timeliness of an e‐commerce platform. The question of how to realize the research on the …