Results 31 to 40 of about 1,369 (238)
The authors present a strategy that improves the reliability of data transmission from multiple sources towards a destination D via multiple relays over wireless channels.
E. Benamira, F. Merazka, G. K. Kurt
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Near-Capacity Network Coding for Cooperative Multi-User Communications [PDF]
In this contribution, we investigate Near-Capacity Multiuser Network-coding (NCMN) based systems using an Irregular Convolutional Code, a Unity-Rate Code and M-ary Phase-Shift Keying.
Joao Luiz Rebelatto +9 more
core +1 more source
Decoding Algorithms for Random Linear Network Codes [PDF]
We consider the problem of efficient decoding of a random linear code over a finite field. In particular we are interested in the case where the code is random, relatively sparse, and use the binary finite field as an example. The goal is to decode the data using fewer operations to potentially achieve a high coding throughput, and reduce energy ...
Janus Heide +2 more
openaire +3 more sources
Index Coded Automatic Repeat Request (ARQ)
In this paper, an index-coded Automatic Repeat Request (ARQ) is studied in the perspectives of transmission efficiency and memory overhead. Motivated by reducing significant computational complexity from huge matrix inverse computation of random linear ...
Sang Won Choi
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Throughput Analysis of General Network Coding Nodes Based on SW-ARQ Transmission [PDF]
The steady-state throughput of general network coding node is investigated, when data is transmitted in packets based on the stop-and-wait automatic repeat request (SW-ARQ) error-control scheme.
Yang Qin +3 more
core +1 more source
A fast network coding scheme for mobile wireless sensor networks
In mobile wireless sensor networks, linear network coding has been shown to improve the performance of network throughput and reduce delay. However, the linear dependence of coded packets caused by linear network coding will result in significant ...
Chen Han, Yuwang Yang, Xu Han
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Coding for Wireless Broadcast and Network Secrecy [PDF]
In the first part of this thesis, we exploit wireless broadcast across different layers in wireless networks. The wireless channel is distinguished by its broadcast nature.
Cui, Tao
core +1 more source
Relay sensor networks are often employed in end-to-end healthcare applications to facilitate the information flow between patient worn sensors and the medical data center. Medium access control (MAC) protocols, based on random linear network coding (RLNC)
Elli Kartsakli +3 more
doaj +1 more source
Efficient Data Dissemination Strategy for VANETs Based on Network Coding [PDF]
In Vehicular Ad-hoc Networks(VANETs),due to the unstable network environment,the Road Side Unit(RSU) can not transmit data quickly,efficiently,and reliably to vehicles.This paper proposes a RSU multicast retransmission algorithm based on network coding ...
WANG Shujuan,YIN Jiao
doaj +1 more source
Entropy Region and Network Information Theory [PDF]
This dissertation takes a step toward a general framework for solving network information theory problems by studying the capacity region of networks through the entropy region.
Sormeh Shadbakht, Shadbakht, Sormeh
core +1 more source

