2016 IEEE 41st Conference on Local Computer Networks (LCN)最新文献

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2022-09-01 DOI: 10.1109/LCN.2004.76

L. Wosinska

引用次数: 0

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2021-11-24 DOI: 10.1109/LCN.2009.5355008

E. Elmallah

引用次数: 0

Controlling Network Latency in Mixed Hadoop Clusters: Do We Need Active Queue Management? 在混合Hadoop集群中控制网络延迟:我们需要主动队列管理吗?

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2016-12-26 DOI: 10.1109/LCN.2016.70

Renan Fischer e Silva, P. Carpenter

{"title":"Controlling Network Latency in Mixed Hadoop Clusters: Do We Need Active Queue Management?","authors":"Renan Fischer e Silva, P. Carpenter","doi":"10.1109/LCN.2016.70","DOIUrl":"https://doi.org/10.1109/LCN.2016.70","url":null,"abstract":"With the advent of big data, data center applications are processing vast amounts of unstructured and semi-structured data, in parallel on large clusters, across hundreds to thousands of nodes. The highest performance for these batch big data workloads is achieved using expensive network equipment with large buffers, which accommodate bursts in network traffic and allocate bandwidth fairly even when the network is congested. Throughput-sensitive big data applications are, however, often executed in the same data center as latency-sensitive workloads. For both workloads to be supported well, the network must provide both maximum throughput and low latency. Progress has been made in this direction, as modern network switches support Active Queue Management (AQM) and Explicit Congestion Notifications (ECN), both mechanisms to control the level of queue occupancy, reducing the total network latency. This paper is the first study of the effect of Active Queue Management on both throughput and latency, in the context of Hadoop and the MapReduce programming model. We give a quantitative comparison of four different approaches for controlling buffer occupancy and latency: RED and CoDel, both standalone and also combined with ECN and DCTCP network protocol, and identify the AQM configurations that maintain Hadoop execution time gains from larger buffers within 5%, while reducing network packet latency caused by bufferbloat by up to 85%. Finally, we provide recommendations to administrators of Hadoop clusters as to how to improve latency without degrading the throughput of batch big data workloads.","PeriodicalId":6864,"journal":{"name":"2016 IEEE 41st Conference on Local Computer Networks (LCN)","volume":"25 1","pages":"415-423"},"PeriodicalIF":0.0,"publicationDate":"2016-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88080826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Best of Both Worlds: Prioritizing Network Coding without Increased Space Complexity 两全其美:在不增加空间复杂性的情况下优先考虑网络编码

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2016-12-26 DOI: 10.1109/LCN.2016.123

R. Naumann, S. Dietzel, B. Scheuermann

引用次数: 1

TransFetch: A Viewing Behavior Driven Video Distribution Framework in Public Transport TransFetch:公共交通中观看行为驱动的视频分发框架

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2016-12-22 DOI: 10.1109/LCN.2016.27

Fangzhou Jiang, Zhi Liu, Kanchana Thilakarathna, Zhenyu Li, Yusheng Ji, A. Seneviratne

引用次数: 9

Seamless Transitions between Filter Schemes for Location-Based Mobile Applications 基于位置的移动应用程序的过滤方案之间的无缝转换

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2016-11-10 DOI: 10.1109/LCN.2016.28

Björn Richerzhagen, Nils Richerzhagen, Julian Zobel, Sophie Schönherr, B. Koldehofe, R. Steinmetz

引用次数: 10

Instantaneous Proxy-Based Key Update for CP-ABE 基于代理的CP-ABE密钥即时更新

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2016-11-07 DOI: 10.1109/LCN.2016.100

Lyes Touati, Y. Challal

引用次数: 4

Experiments with ODYSSE: Opportunistic Duty cYcle Based Routing for Wireless Sensor nEtworks 基于机会占空比的无线传感器网络路由实验

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2016-11-07 DOI: 10.1109/LCN.2016.50

I. Amdouni, C. Adjih, N. Aitsaadi, P. Mühlethaler

{"title":"Experiments with ODYSSE: Opportunistic Duty cYcle Based Routing for Wireless Sensor nEtworks","authors":"I. Amdouni, C. Adjih, N. Aitsaadi, P. Mühlethaler","doi":"10.1109/LCN.2016.50","DOIUrl":"https://doi.org/10.1109/LCN.2016.50","url":null,"abstract":"In this paper, we propose, design and experiment an energy efficient protocol for Wireless Sensor Networks (WSNs) named Opportunistic Duty cYcle based routing protocol for wirelesS Sensor nEtworks (ODYSSE). The main key innovation of ODYSSE is that it judiciously makes use of three mechanisms. The first one is duty cycling which consists in randomly switching on/off transceivers to save energy. The second one is opportunistic routing in which the next hop is not rigidly fixed: any node closer to the destination might become a relay. The third one, is source coding using LDPC, Low-Density Parity-Check codes. With asynchronous duty cycling as a starting point, the above techniques fit perfectly, yielding a robust low complexity protocol for highly constrained nodes. ODYSSE is implemented and installed in an experimental testbed composed of 45 Arduino nodes communicating with IEEE 802.15.4 (XBee) modules deployed in the large-scale platform FIT IoT-LAB. Results show that the performance obtained is very satisfying in both following scenarios: high load (images) and light load (reporting of infrequent event).","PeriodicalId":6864,"journal":{"name":"2016 IEEE 41st Conference on Local Computer Networks (LCN)","volume":"629 1","pages":"232-235"},"PeriodicalIF":0.0,"publicationDate":"2016-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77656190","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Performance Model for 4G/5G Networks Taking into Account Intra- and Inter-Cell Mobility of Users 考虑用户小区内和小区间移动性的4G/5G网络性能模型

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2016-11-07 DOI: 10.1109/LCN.2016.45

B. Baynat, N. Nya

引用次数: 7

Even Lower Latency, Even Better Fairness: Logistic Growth Congestion Control in Datacenters 更低的延迟，更好的公平性:数据中心的物流增长拥塞控制

2016 IEEE 41st Conference on Local Computer Networks (LCN) Pub Date : 2016-11-01 DOI: 10.1109/LCN.2016.12

P. Teymoori, D. Hayes, M. Welzl, S. Gjessing

引用次数: 9