Results 31 to 40 of about 10,373 (154)

A Robust Channel Access Using Cooperative Reinforcement Learning for Congested Vehicular Networks

IEEE Access, 2020
Vehicular Ad-hoc Network (VANET) is an emerging technique dedicated to wireless vehicular communication to improve transportation safety by exchanging driving information between vehicles.
Chungjae Choe, Jangyong Ahn, Junsung Choi, Dongryul Park, Minjun Kim, Seungyoung Ahn   +5 more
doaj   +1 more source

Multiband Massive Channel Random Access in Ultra-Reliable Low-Latency Communication

IEEE Access, 2020
Ultra-Reliable Low-Latency Communication (URLLC) is challenging due to its extremely higher reliability requirement with stringent short latency packet transmission.
Abir Hossain, Zhenni Pan, Megumi Saito, Jiang Liu, Shigeru Shimamoto   +4 more
doaj   +1 more source

Wireless Powered Short Packet Communications with Multiple WPT Sources

CoRR, 2023
We study a multi-source wireless power transfer (WPT) enabled network supporting multi-sensor transmissions. Activated by energy harvesting (EH) from multiple WPT sources, sensors transmit short packets to a destination with finite blocklength (FBL) codes.
Ning Guo, Xiaopeng Yuan, Yulin Hu, Anke Schmeink   +3 more
openaire   +2 more sources

A Method of Communication Delay Compensation for Urban Transit SystemBased on Long-term and Short-term Memory

Kongzhi Yu Xinxi Jishu, 2021
Communication delay and packet loss in train to ground wireless communication of urban rail transit system impedes the application of energy management system. 18 groups of train power data, in which drivers driving in the same section, are collected via
HUANG Zihao, LI Hongbo, ZHANG Chao, XU Dongsheng   +3 more
doaj  

Performance Evaluation of HARQ Schemes for the Internet of Things

Computers, 2018
Hybrid Automatic Repeat reQuest (HARQ) techniques are widely employed in the most important wireless systems, e.g., the Long Term Evolution (LTE) cellular standard, to increase the reliability of the communication.
Lorenzo Vangelista, Marco Centenaro
doaj   +1 more source

Performance Analysis of Cooperative Dynamic Framed Slotted-ALOHA With Random Transmit Power Control in A2G Communication Networks

IEEE Access, 2022
In this study, we investigate the use of low-altitude unmanned aerial vehicles (UAVs) in air-to-ground (A2G) communication networks, which still have various issues and challenges. In particular, the limited battery power of UAVs render their flight time
Junseung Lee, Seungmin Lee, Seong Ho Chae, Howon Lee   +3 more
doaj   +1 more source

Learning Joint Detection, Equalization and Decoding for Short-Packet Communications

IEEE Transactions on Communications, 2023
Submitted to IEEE ...
Sebastian Dörner, Jannis Clausius, Sebastian Cammerer, Stephan ten Brink   +3 more
openaire   +2 more sources

Detection of selective forwarding attacks based on adaptive learning automata and communication quality in wireless sensor networks

International Journal of Distributed Sensor Networks, 2018
Wireless sensor networks face threats of selective forwarding attacks which are simple to implement but difficult to detect. It is difficult to distinguish between malicious packet dropping and the normal packet loss on unstable wireless channels.
Hongliang Zhu, Zhihua Zhang, Juan Du, Shoushan Luo, Yang Xin   +4 more
doaj   +1 more source

FAS-Assisted NOMA Short-Packet Communication Systems

IEEE Transactions on Vehicular Technology
Submitted to IEEE ...
Jianchao Zheng, Tuo Wu, Xiazhi Lai, Cunhua Pan, Maged Elkashlan, Kai-Kit Wong   +5 more
openaire   +3 more sources

Microgrid Monitoring Network Based on ZigBee Communication [PDF]

Jisuanji gongcheng, 2017
In order to realize the flexible construction of microgrid with distributed generation,ZigBee is used to transmit information for the monitoring network of microgrid.Communication address that is composed of dynamic short address and virtual short ...
QI Zhiyuan,LI Zhifeng
doaj   +1 more source