中文
相关论文

相关论文: Performance Comparison between Network Coding in S…

200 篇论文

In coded bi-directional cooperation, two nodes wish to exchange messages over a shared half-duplex channel with the help of a relay. In this paper, we derive performance bounds for this problem for each of three protocols. The first…

信息论 · 计算机科学 2008-06-05 Sang Joon Kim , Patrick Mitran , Vahid Tarokh

Network coding is a highly efficient data dissemination mechanism for wireless networks. Since network coded information can only be recovered after delivering a sufficient number of coded packets, the resulting decoding delay can become…

信息论 · 计算机科学 2016-11-17 Rui A. Costa , Daniele Munaretto , Joerg Widmer , Joao Barros

We consider a communication network with a single source that has a set of messages and two terminals where each terminal is interested in an arbitrary subset of messages at the source. A tight capacity region for this problem is…

信息论 · 计算机科学 2009-08-21 Aditya Ramamoorthy , Richard D. Wesel

Modern communication networks are increasingly equipped with in-network computational capabilities and services. Routing in such networks is significantly more complicated than the traditional routing. A legitimate route for a flow not only…

网络与互联网体系结构 · 计算机科学 2023-06-07 Lifan Mei , Jinrui Gou , Jingrui Yang , Yujin Cai , Yong Liu

In recent years, network coding has emerged as an innovative method that helps a wireless network approach its maximum capacity, by combining multiple unicasts in one broadcast. However, the majority of research conducted in this area is…

网络与互联网体系结构 · 计算机科学 2018-01-09 Somayeh Kafaie , Yuanzhu Chen , Mohamed Hossam Ahmed , Octavia A. Dobre

We address the problem of optimizing the throughput of network coded traffic in mobile networks operating in challenging environments where connectivity is intermittent and locally available memory space is limited. Random linear network…

信息论 · 计算机科学 2011-04-19 Gabriel Popa

Network coding is known as a promising approach to improve wireless network performance. How to discover the coding opportunity in relay nodes is really important for it. There are more coding chances, there are more times it can improve…

网络与互联网体系结构 · 计算机科学 2012-05-30 Yunlong Zhao , Zhao Dong , Masayuki Iwai , Kaoru Sezaki , Yoshito Tobe

This essay provides a comprehensive analysis of the optimization and performance evaluation of various routing algorithms within the context of computer networks. Routing algorithms are critical for determining the most efficient path for…

网络与互联网体系结构 · 计算机科学 2024-02-27 Xunchi Ma

In this paper, we investigate the impact of network coding at the relay node on the stable throughput rate in multicasting cooperative wireless networks. The proposed protocol adopts Network-level cooperation in contrast to the traditional…

信息论 · 计算机科学 2010-09-01 Anthony Fanous , Anthony Ephremides

Internet access from space enjoys renaissance as satellites in Mega-Constellations is no longer fictitious. Network capacity, subject to power and computational complexity constraints among other challenges, is a major goal in this type of…

信息论 · 计算机科学 2022-04-05 Itay Shrem , Ben Grinboim , OFer Amrani

We consider the problem of designing an overlay network and routing mechanism that permits finding resources efficiently in a peer-to-peer system. We argue that many existing approaches to this problem can be modeled as the construction of…

数据结构与算法 · 计算机科学 2007-05-23 James Aspnes , Zoe Diamadi , Gauri Shah

While every network node only relays messages in a traditional communication system, the recent network coding (NC) paradigm proposes to implement simple in-network processing with packet combinations in the nodes. NC extends the concept of…

多媒体 · 计算机科学 2016-11-15 Enrico Magli , Mea Wang , Pascal Frossard , Athina Markopoulou

Network Coding is a packet encoding technique which has recently been shown to improve network performance (by reducing delays and increasing throughput) in broadcast and multicast communications. The cost for such an improvement comes in…

信息论 · 计算机科学 2016-03-25 Emmanouil Skevakis , Ioannis Lambadaris

Direct application of network coding at the physical layer - physical layer network coding (PNC) - is a promising technique for two-way relay wireless networks. In a two-way relay network, relay nodes are used to relay two-way information…

网络与互联网体系结构 · 计算机科学 2008-04-15 Zhang Shengli , Soung chang Liew , Lu Lu

Network switches and routers need to serve packet writes and reads at rates that challenge the most advanced memory technologies. As a result, scaling the switching rates is commonly done by parallelizing the packet I/Os using multiple…

网络与互联网体系结构 · 计算机科学 2016-05-17 Rami Cohen , Yuval Cassuto

In recent years, a significant amount of research has been conducted to explore the benefits of network coding in different scenarios, from both theoretical and simulation perspectives. In this paper, we utilize queueing theory to propose…

网络与互联网体系结构 · 计算机科学 2018-01-09 Somayeh Kafaie , Mohamed H. Ahmed , Yuanzhu Chen , Octavia A. Dobre

Network coding is a new and promising paradigm for modern communication networks by allowing intermediate nodes to mix messages received from multiple sources. Compute-and-forward strategy is one category of network coding in which a relay…

信号处理 · 电气工程与系统科学 2020-03-06 Lili Wei , Wen Chen

Existing mobile devices have the capability to use multiple network technologies simultaneously to help increase performance; but they rarely, if at all, effectively use these technologies in parallel. We first present empirical data to…

网络与互联网体系结构 · 计算机科学 2013-06-11 Jason Cloud , Flavio du Pin Calmon , Weifei Zeng , Giovanni Pau , Linda Zeger , Muriel Medard

A main distinguishing feature of a wireless network compared with a wired network is its broadcast nature, in which the signal transmitted by a node may reach several other nodes, and a node may receive signals from several other nodes…

信息论 · 计算机科学 2007-07-13 Zhang Shengli , Soung-Chang Liew , Patrick P. K. Lam

Coded distributed computing can alleviate the communication load by leveraging the redundant storage and computation resources with coding techniques in distributed computing. In this paper, we study a MapReduce-type distributed computing…

信息论 · 计算机科学 2023-01-11 Qifa Yan , Xiaohu Tang , Meixia Tao , Qin Huang