Results 71 to 80 of about 42,043 (174)

Security-Reliability Analysis of NOMA-Assisted Hybrid Satellite-Terrestrial Relay Multi-Cast Transmission Networks Using Fountain Codes and Partial Relay Selection with Presence of Multiple Eavesdroppers

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems
This article proposes a hybrid satellite-terrestrial relaying network (HSTRN) that integrates physical-layer security (PLS), Fountain codes (FCs), non-orthogonal multiple access (NOMA), and partial relay selection (PRS) to enhance system performance in ...
Toan Van Nguyen   +4 more
doaj   +1 more source

Reliable Download Delivery in a Terrestrial DAB Network [PDF]

open access: yes, 2008
Reliable file transfer is important in broadcast networks. In this paper, we have investigated if it is useful to extend the DAB standard with Fountain codes. To evaluate this, results from measurements in a live Single Frequency Network (SFN) were used.
Schiphorst, R., Shao, X., Slump, C.H.
core   +1 more source

Jointly Decoded Raptor Codes: Analysis and Design for the BIAWGN Channel

open access: yesEURASIP Journal on Wireless Communications and Networking, 2009
We are interested in the analysis and optimization of Raptor codes under a joint decoding framework, that is, when the precode and the fountain code exchange soft information iteratively.
Auguste Venkiah   +2 more
doaj   +2 more sources

A Network Coding Based Hybrid ARQ Protocol for Underwater Acoustic Sensor Networks

open access: yesSensors, 2016
Underwater Acoustic Sensor Networks (UASNs) have attracted increasing interest in recent years due to their extensive commercial and military applications. However, the harsh underwater channel causes many challenges for the design of reliable underwater
Hao Wang   +3 more
doaj   +1 more source

THE INFLUENCE OF THE PACKET SIZE ON END TO END DELAY OF VIDEO DATA CODED WITH RAPTORQ CODES AND NETWORK CODES IN VEHICULAR ADHOC NETWORKS

open access: yesICTACT Journal on Communication Technology, 2017
The transmission of video files in Vehicular Adhoc Networks (VANETs) has become very prevalent as commuters prefer video data during travel. The delay with which the data is received becomes very significant as video packets received after their ...
Nandhini Vineeth, H S Guruprasad
doaj   +1 more source

NFS Fountain : sistema de ficheiros distribuído com códigos Fountain [PDF]

open access: yes, 2009
Mestrado em Engenharia de Computadores e TelemáticaActualmente, mais do que nunca, o processamento e armazenamento de informação ´e um requisito essencial em qualquer sociedade.
Saraiva, Pedro Miguel Boto
core  

Secure and Private Cloud Storage Systems with Random Linear Fountain Codes

open access: yes, 2017
An information theoretic approach to security and privacy called Secure And Private Information Retrieval (SAPIR) is introduced. SAPIR is applied to distributed data storage systems. In this approach, random combinations of all contents are stored across
Kiskani, Mohsen Karimzadeh   +1 more
core   +1 more source

Fountain Coded Cooperative Communications for LTE-A Connected Heterogeneous M2M Network

open access: yesIEEE Access, 2016
Machine-to-machine communication over long-term evolution advanced (LTE-A) network has emerged as a new communication paradigm to support a variety of applications of Internet of Things.
Ahasanun Nessa, Michel Kadoch, Bo Rong
doaj   +1 more source

Hy-SAIL: Hyper-Scalability, Availability and Integrity Layer for Cloud Storage Systems

open access: yesIEEE Access, 2019
Cloud storage has gained increasing attention from the industry and research communities with concerns about data stored in cloud computing environments, despite its many advantages.
Dino Macedo Amaral   +4 more
doaj   +1 more source

Evaluation Framework for User Experience in 5G Systems: On Systematic Rateless-Coded Transmissions

open access: yesIEEE Access, 2016
This paper investigates the system performance evaluation framework of systematic rateless-coded (SRCed) transmissions for user experience in future 5G systems.
Ke Xiong   +3 more
doaj   +1 more source

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