Results 231 to 240 of about 11,394 (265)

Unscented-Kalman-Filter-Based Remote State Estimation for Complex Networks With Quantized Measurements and Amplify-and-Forward Relays

IEEE Transactions on Cybernetics
In this article, the remote estimation problem is addressed for a class of discrete-time complex networks under the influence of probabilistic quantization and amplify-and-forward (AF) relays.
Tong-Jian Liu, Zidong Wang, Yang Liu, Rui Wang   +3 more
semanticscholar   +1 more source

Token-Bucket-Protocol-Based Recursive Remote State Estimation for Complex Networks Under Amplify-and-Forward Relays

IEEE Transactions on Neural Networks and Learning Systems
This article is concerned with a recursive remote estimation problem for a class of nonlinear complex networks subject to the token bucket protocol (TBP) and amplify-and-forward (AF) relays.
Tong-Jian Liu, Zidong Wang, Yang Liu, Rui Wang   +3 more
semanticscholar   +1 more source

A Recursive Matrix Inequality Approach to Distributed Filtering Over Binary Sensor Networks: Handling Amplify-and-Forward Relays

IEEE Transactions on Network Science and Engineering
This article addresses the distributed filtering problem for a class of discrete time-varying systems over a binary sensor network (BSN) with amplify-and-forwarded (AF) relays, where the plant and binary measurements are subject to random noises that ...
Fei Han, Zidong Wang, Hongjian Liu, Hongli Dong, Guoping Lu   +4 more
semanticscholar   +1 more source

Performance analysis of vehicle-to-vehicle communication with full-duplex amplify-and-forward relay over double-Rayleigh fading channels

Vehicular Communications, 2019
In this paper, we investigate a vehicle-to-vehicle (V2V) communication system where a full-duplex (FD) relay uses amplify-and-forward (AF) protocol. We consider two cases of the AF protocol at the FD relay, i.e.
Nguyen Ba Cao, T. Hoang, L. Dung
semanticscholar   +1 more source

Impact of I/Q Imbalance on Amplify-and-Forward Relaying: Optimal Detector Design and Error Performance

IEEE Transactions on Communications, 2019
Future wireless communication systems face several transceiver hardware imperfections that may significantly degrade their performance. In-phase (I) and quadrature-phase (Q) imbalance (IQI), which causes self-interference effects on the desired signal ...
A. E. Canbilen, S. Ikki, E. Başar, S. S. Gultekin, I. Develi   +4 more
semanticscholar   +1 more source

OFDM-IM Based Dual-Hop System Using Fixed-Gain Amplify-and-Forward Relay With Pre-Processing Capability

IEEE Transactions on Wireless Communications, 2019
Orthogonal frequency-division multiplexing with index modulation (OFDM-IM) has recently attracted many researchers’ attention due to its superior spectrum efficiency and reliability compared to the traditional OFDM.
Shuping Dang, Jun Li, Miaowen Wen, Shahid Mumtaz, Zhenrong Zhang   +4 more
semanticscholar   +1 more source

Energy Efficiency of Amplify-and-Forward Full-Duplex Relay Channels

IEEE Wireless Communications Letters, 2019
In this letter, the energy efficiency (EE) for a three-node full-duplex (FD) relay channel with the amplify-and-forward (AF) scheme is studied. In particular, both the residual self-interference (RSI) and the circuit power consumption for imperfect self ...
Jianhui Ma, Chuan Huang, Shuguang Cui, Qiang Li   +3 more
semanticscholar   +1 more source

Performance analysis of hybrid RF–FSO systems with amplify-and-forward selection relaying

Optics Communications, 2019
This paper presents performance analysis for two cooperative amplify-and-forward (AF) relaying systems in which hybrid combinations of radio frequency (RF) and free space optics (FSO) links have been considered, where the receiver employs the selection ...
M. Torabi, Rahman Effatpanahi
semanticscholar   +1 more source

Physical Layer Security of an Amplify-and-Forward Energy Harvesting-Based Mixed RF/UOW System

International Conference on Advanced Communication Technologies and Networking, 2019
This paper investigates the secrecy outage performance of an energy harvesting-based dual-hop amplify-and-forward (AF) mixed radio-frequency/underwater optical wireless communication (RF/UOWC) system.
Elmehdi Illi, Faissal El Bouanani, F. Ayoub   +2 more
semanticscholar   +1 more source

Improved Distributed Switch and Stay(IDSS) protocol for Amplify and Forward(AF) Relay-Assisted Free-Space Optical communication system

2022 International Conference on Computer Communication and Informatics (ICCCI), 2022
Vikas Gupta, Sujata Sengar, Shree Prakash Singh, Shreesh Kumar Shrivastava   +3 more
openaire   +1 more source