Results 11 to 20 of about 887,990 (315)

Cooperative Control of Multiple Underwater Robots Based on Brief Binary Optical-Acoustic Dual Signals

open access: yesIEEE Access, 2023
The applications of multiple underwater robots are becoming more widespread as the oceans continue to be explored. However, the cooperative control of multiple underwater robotic systems lacks an effective way to interact with information in the presence
Huiyu Zhang   +10 more
doaj   +1 more source

Cooperative versus argumentative communication

open access: yesPhilosophia Scientiæ, 2004
In pragmatics, the theory of language use, it is standard to assume that communication is a cooperative affair. Recently, this standard view has come under attack by Ducrot and Merin, and it has been proposed that an argumentative view on natural ...
Robert van Rooij
doaj   +1 more source

Safety impact of cooperative adaptive cruise control vehicles’ degradation under spatial continuous communication interruption

open access: yesIET Intelligent Transport Systems, 2022
Cooperative adaptive cruise control is recognised as an effective means to reduce the rear‐end collision caused by the delayed reaction and improper driving behaviours of manually driven vehicles.
Weijie Yu   +4 more
doaj   +1 more source

Maximum Likelihood Detection for Cooperative Molecular Communication [PDF]

open access: yes, 2018
In this paper, symbol-by-symbol maximum likelihood (ML) detection is proposed for a cooperative diffusion-based molecular communication (MC) system. In this system, a fusion center (FC) chooses the transmitter's symbol that is more likely, given the ...
Eckford, Andrew W.   +4 more
core   +2 more sources

What Makes for Robust Local News Provision? Structural Correlates of Local News Coverage for an Entire U.S. State, and Mapping Local News Using a New Method

open access: yesJournalism and Media, 2023
This research addresses current gaps in knowledge about local news provision: it considers the method for best understanding the robustness of a local news ecosystem, and it identifies the structural features of a community that are correlated with its ...
Sarah Stonbely
doaj   +1 more source

Power allocation and capacity optimization of multi-relay cooperative communication system in tunnel

open access: yesGong-kuang zidonghua, 2015
The multi-relay cooperative communication system model in rectangular tunnel based on multimode channel model was established, and the channel capacity calculation formulas of multi-relay cooperative communication system in amplify and forward mode and ...
ZHAI Wenyan   +3 more
doaj   +1 more source

A New Adaptive Power Control Based on LEACH Clustering Protocol for Interference Management in Cooperative D2D Systems

open access: yesIEEE Access, 2022
The cooperative device-to-device (D2D) system is becoming one of the most popular communication models in wireless 5G technology that combines the D2D system with cooperative communication to extend coverage and increase system performance.
Isyatur Raziah   +4 more
doaj   +1 more source

A Low-Complexity Precoding Scheme for the Downlink of Multi-Cell Multi-User MIMO AF System [PDF]

open access: yes, 2012
Because of its simplicity, amplify-and-forward (AF) is one of the most popular cooperative relaying technique. Relays are used in cooperative communication to improve reliability, coverage or spectral efficiency of cell-edge users.
Héliot, Fabien   +2 more
core   +1 more source

Research of application of cooperative communication to underground coal mine

open access: yesGong-kuang zidonghua, 2015
In view of complex electromagnetic wave propagation environment and outstanding multipath effects in coal mine, major anti-multipath methods of mine wireless communication were analyzed.
WANG Tingting, XU Zhao, ZHANG Xiaoguang
doaj   +1 more source

Exploiting hybrid non‐orthogonal multiple access in satellite–terrestrial systems with randomly deployed users

open access: yesElectronics Letters, 2022
In this letter, a hybrid non‐orthogonal multiple access (NOMA) scheme for satellite–terrestrial systems is proposed, which is capable of integrating both power domain NOMA (PD‐NOMA) and code domain NOMA (CD‐NOMA) design modes.
Jinlong Zhao   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy