Results 211 to 220 of about 3,018,601 (297)

Max-Max Relay Selection for Relays with Buffers

IEEE Transactions on Wireless Communications, 2012
In this paper, we propose a new relay selection scheme for half-duplex relays with buffers. The proposed scheme is referred to as max-max relay selection (MMRS) since the relays with the best source-relay and the best relay-destination channels are selected for reception and transmission, respectively, which is only possible without data loss if the ...
Aissa Ikhlef   +2 more
exaly   +2 more sources

QoS Provisioning Relay Selection in Random Relay Networks

IEEE Transactions on Vehicular Technology, 2011
In this paper, we propose an analytical framework for determining the outage probability of random and best relay selection schemes given a Poisson field of relay nodes and the presence of path loss and fading. For relay selection, relays geographically close to the source and destination are preferred to others.
Wan Choi, Kaibin Huang
exaly   +4 more sources

Cooperative Jamming and Relay Selection for Covert Communications in Wireless Relay Systems

IEEE Transactions on Communications, 2023
This paper investigates the covert communications via cooperative jamming and relay selection in a wireless relay system, where a source intends to transmit a message to its destination with the help of a selected relay, and a warden attempts to detect ...
Chan Gao   +4 more
semanticscholar   +1 more source

Deep Reinforcement Learning Based Joint Beam Allocation and Relay Selection in mmWave Vehicular Networks

IEEE Transactions on Communications, 2023
Millimeter-wave (mmWave) can provide abundant spectrum resource in vehicular communication networks. Nevertheless, due to the high path-loss and blocking effects in mmWave propagation, and high mobility of vehicles, downlink services for vehicles would ...
Ying Ju   +6 more
semanticscholar   +1 more source

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