Results 41 to 50 of about 790 (124)

Secure‐Network‐Coding‐Based File Sharing via Device‐to‐Device Communication

Journal of Electrical and Computer Engineering, Volume 2017, Issue 1, 2017., 2017
In order to increase the efficiency and security of file sharing in the next‐generation networks, this paper proposes a large scale file sharing scheme based on secure network coding via device‐to‐device (D2D) communication. In our scheme, when a user needs to share data with others in the same area, the source node and all the intermediate nodes need ...
Lei Wang, Qing Wang, Arun K. Sangaiah
wiley   +1 more source

Progressive Multicore RLNC Decoding With Online DAG Scheduling

IEEE Access, 2019
A complete generation of packets coded with Random Linear Network Coding (RLNC) can be quickly decoded on a multicore system by scheduling the involved matrix block operations in parallel with an offline (pre-recorded) directed acyclic graph (DAG).
Simon Wunderlich, Frank H. P. Fitzek, Martin Reisslein   +2 more
doaj   +1 more source

Cooperative and Adaptive Network Coding for Gradient Based Routing in Wireless Sensor Networks with Multiple Sinks

Journal of Computer Networks and Communications, Volume 2017, Issue 1, 2017., 2017
Despite its low computational cost, the Gradient Based Routing (GBR) broadcast of interest messages in Wireless Sensor Networks (WSNs) causes significant packets duplications and unnecessary packets transmissions. This results in energy wastage, traffic load imbalance, high network traffic, and low throughput.
M. E. Migabo, T. O. Olwal, K. Djouani, A. M. Kurien, Liansheng Tan   +4 more
wiley   +1 more source

DSEP Fulcrum: Dynamic Sparsity and Expansion Packets for Fulcrum Network Coding

IEEE Access, 2020
Fulcrum coding combines a high-field outer Random Linear Network Coding (RLNC) that generates outer coding expansion packets with a small-field inner RLNC that combines the source packets and the outer coding expansion packets.
Vu Nguyen, Elif Tasdemir, Giang T. Nguyen, Daniel E. Lucani, Frank H. P. Fitzek, Martin Reisslein   +5 more
doaj   +1 more source

Passive network tomography for erroneous networks: A network coding approach

, 2010
Passive network tomography uses end-to-end observations of network communication to characterize the network, for instance to estimate the network topology and to localize random or adversarial glitches.
Chen, Minghua, Jaggi, Sidharth, Yao, Hongyi   +2 more
core   +2 more sources

A Novel Cooperation‐Based Network Coding Scheme for Walking Scenarios in WBANs

Wireless Communications and Mobile Computing, Volume 2017, Issue 1, 2017., 2017
In Wireless Body Area Networks (WBANs), the tradeoff between network throughput and energy efficiency remains a key challenge. Most current transmission schemes try to cope with the challenge from the perspective of general Wireless Sensor Networks (WSNs), which may not take the peculiarities of WBAN channels into account.
Hongyun Zhang, Farzad Safaei, Le Chung Tran, Donatella Darsena   +3 more
wiley   +1 more source

Network Coded Multicast over Multibeam Satellite Systems

Mathematical Problems in Engineering, Volume 2015, Issue 1, 2015., 2015
We propose a multicast scheme for multibeam satellite systems exploiting both the multiuser and spatial diversity inherent in this type of systems while taking into account realistic physical distributions of User Terminals (UTs) over the coverage. Our proposed scheme makes use of the well‐known Adaptive Coding and Modulation (ACM) feature in Digital ...
R. Alegre-Godoy, M. A. Vazquez-Castro, Zhen-Lai Han   +2 more
wiley   +1 more source

Research on Internet of Vehicles D2D Video Distribution Technology Based on Network Coding [PDF]

Jisuanji gongcheng, 2019
To implement high-reliable,low-delay,and high-rate video distribution in Internet of vehicles,this paper proposes a video distribution scheme based on Random Linear Network Coding(RLNC) for Device-to-Device(D2D) communications.The source node equally ...
CHEN Xin,WANG Lei,SUN Zhongwei
doaj   +1 more source

Review of Rateless‐Network‐Coding‐Based Packet Protection in Wireless Sensor Networks

Mobile Information Systems, Volume 2015, Issue 1, 2015., 2015
In recent times, there have been many developments in wireless sensor network (WSN) technologies using coding theory. Fast and efficient protection schemes for data transfer over the WSN are some of the issues in coding theory. This paper reviews the issues related to the application of the joint rateless‐network coding (RNC) within the WSN in the ...
A. S. Abdullah, M. J. Abbasi, N. Fisal, Francesco Gringoli   +3 more
wiley   +1 more source

Adjustable random linear network coding (ARLNC): A solution for data transmission in dynamic IoT computational environments

Digital Communications and Networks
In mobile computing environments, most IoT devices connected to networks experience variable error rates and possess limited bandwidth. The conventional method of retransmitting lost information during transmission, commonly used in data transmission ...
Raffi Dilanchian, Ali Bohlooli, Kamal Jamshidi   +2 more
doaj   +1 more source