Results 21 to 30 of about 210,020 (266)

Network coded cooperation in delay tolerant networks

open access: yes2016 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE), 2016
Implementation of network coding (NC) is expanding to a diverse set of networks due to the flexible design provided through its use, enabling a trade-off between robustness and spectral efficiency. In this paper, we investigate the application of NC in delay tolerant networks (DTN) through the use of software defined radio (SDR) nodes.
Onur Çalik   +5 more
openaire   +2 more sources

Delay Reduction in Multi-Hop Device-to-Device Communication using Network Coding [PDF]

open access: yes, 2015
This paper considers the problem of reducing the broadcast decoding delay of wireless networks using instantly decodable network coding (IDNC) based device-to-device (D2D) communications. In a D2D configuration, devices in the network can help hasten the
Al-Naffouri, Tareq Y.   +4 more
core   +1 more source

ECRKQ: Machine Learning-Based Energy-Efficient Clustering and Cooperative Routing for Mobile Underwater Acoustic Sensor Networks

open access: yesIEEE Access, 2021
The dynamic topology, narrow transmission bandwidth, and limited energy of sensor nodes in mobile underwater acoustic sensor networks (UASNs) pose challenges to design an efficient and robust network for underwater communications.
Jianying Zhu   +5 more
doaj   +1 more source

Fundamental Limits of Caching [PDF]

open access: yes, 2014
Caching is a technique to reduce peak traffic rates by prefetching popular content into memories at the end users. Conventionally, these memories are used to deliver requested content in part from a locally cached copy rather than through the network ...
Maddah-Ali, Mohammad Ali, Niesen, Urs
core   +1 more source

Finite-SNR analysis for partial relaying cooperation with channel coding and opportunistic relay selection

open access: yesEURASIP Journal on Advances in Signal Processing, 2017
This work studies the performance of a cooperative network which consists of two channel-coded sources, multiple relays, and one destination. To achieve high spectral efficiency, we assume that a single time slot is dedicated to relaying.
Thang X. Vu   +3 more
doaj   +1 more source

Activity Theory Analysis of Heart Failure Self-Care [PDF]

open access: yes, 2017
The management of chronic health conditions such as heart failure is a complex process emerging from the activity of a network of individuals and artifacts.
Cornet, Victor   +2 more
core   +1 more source

LLR-based coded performance analysis of cognitive dual-hop BICM systems

open access: yesEURASIP Journal on Wireless Communications and Networking, 2017
In this work, we analyze the performance of a cooperative two-hop cognitive relaying system using the “detect-and-forward” strategy. The cooperation between secondary users, in the underlay spectrum sharing mode, is under an interference constraint ...
Anas Fedoul, Mustapha Benjillali
doaj   +1 more source

Coded Caching for Broadcast Networks with User Cooperation

open access: yesEntropy, 2022
Caching technique is a promising approach to reduce the heavy traffic load and improve user latency experience for the Internet of Things (IoT). In this paper, by exploiting edge cache resources and communication opportunities in device-to-device (D2D) networks and broadcast networks, two novel coded caching schemes are proposed that greatly reduce ...
Zhenhao Huang   +4 more
openaire   +3 more sources

Proposing a Model of Co-Creative Participation in Tourism Market [PDF]

open access: yes‫مدیریت بازرگانی, 2018
Objective There is a growing interest in the customers’ innovation in the realm of tourism studies. In the new global business ecosystem where individuals, organizations, governments and economy work together as an integrated network, we need a new ...
Alireza Irani   +3 more
doaj   +1 more source

Centralized Coded Caching with User Cooperation

open access: yes, 2019
In this paper, we consider the coded-caching broadcast network with user cooperation, where a server connects with multiple users and the users can cooperate with each other through a cooperation network.
Chen, Jiahui   +4 more
core   +1 more source

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