Results 51 to 60 of about 190 (144)

Noncommutative Wormhole Solutions in Einstein Gauss‐Bonnet Gravity

open access: yesAdvances in High Energy Physics, Volume 2016, Issue 1, 2016., 2016
We explore static spherically symmetric wormhole solutions in the framework of n‐dimensional Einstein Gauss‐Bonnet gravity. Our objective is to find out wormhole solutions that satisfy energy conditions. For this purpose, we consider two frameworks such as Gaussian distributed and Lorentzian distributed noncommutative geometry.
Shamaila Rani, Abdul Jawad, Rong-Gen Cai
wiley   +1 more source

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

open access: yesJisuanji 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

Network Coded Multicast over Multibeam Satellite Systems

open access: yesMathematical 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   +2 more
wiley   +1 more source

Augmented LT codes over binary extension fields with increased ratio of full‐degree columns

open access: yesElectronics Letters, Volume 60, Issue 5, March 2024.
An augmented scheme of LT codes is proposed to improve the decoding success rate. The method involves substituting the 1 in full‐degree columns of the generator matrix of conventional LT codes with binary extension field elements and simultaneously increasing the ratio of full‐degree columns in the ideal soliton distribution, which allows for higher ...
Changyue Jiang   +3 more
wiley   +1 more source

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

open access: yesMobile 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   +3 more
wiley   +1 more source

A Two‐Dimensional Multiarmed Bandit Approach to Secondary Users with Network Coding in Cognitive Radio Networks

open access: yesMathematical Problems in Engineering, Volume 2015, Issue 1, 2015., 2015
We study how to utilize network coding to improve the throughput of secondary users (SUs) in cognitive radio networks (CRNs) when the channel quality is unavailable at SUs. We use a two‐dimensional multiarmed bandit (MAB) approach to solve the problem of SUs with network coding under unknown channel quality in CRNs.
Yuben Qu   +5 more
wiley   +1 more source

Fulcrum: Flexible Network Coding for Heterogeneous Devices

open access: yesIEEE Access, 2018
We introduce Fulcrum, a network coding framework that achieves three seemingly conflicting objectives: 1) to reduce the coding coefficient overhead down to nearly n bits per packet in a generation of n packets; 2) to conduct the network coding using only
Daniel E. Lucani   +8 more
doaj   +1 more source

Energy Saving and Reliability for Wireless Body Sensor Networks (WBSN)

open access: yesIEEE Access, 2018
In healthcare and medical applications, the energy consumption of biosensor nodes affects the collection of biomedical data packets, which are sensed and measured from the human body and then transmitted toward the sink node.
Hisham Alshaheen, Haifa Takruri-Rizk
doaj   +1 more source

Distributed Intrusion Detection of Byzantine Attacks in Wireless Networks with Random Linear Network Coding

open access: yesInternational Journal of Distributed Sensor Networks, 2012
Network coding (NC) can be applied to achieve the maximal information flow in a network. In energy-constraint wireless networks such as wireless sensor networks, applying NC can further reduce the number of wireless transmissions and hence prolong the ...
Jen-Yeu Chen, Yi-Ying Tseng
doaj   +1 more source

A Bayesian Optimization Framework for Optimizing Sliding Window RLNC

open access: yesComputer Networks
Sliding Window Random Linear Network Coding (SW RLNC) is a promising approach for ensuring resilient communication in next-generation networks. In order to enhance both the coding efficiency and the overall performance of the coding scheme, the optimal configuration of the coding parameters should be addressed.
Foteini Karetsi, Evangelos Papapetrou
openaire   +1 more source

Home - About - Disclaimer - Privacy