2009 7th International Workshop on Design of Reliable Communication Networks最新文献_第5页

Analysis of virus spread in wireless sensor networks: An epidemic model 无线传感器网络中病毒传播的分析:一个流行病模型

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5340022

Shensheng Tang, B. L. Mark

引用次数: 69

Utility of algebraic connectivity metric in topology design of survivable networks 代数连通性度量在可生存网络拓扑设计中的应用

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5340016

William Liu, H. Sirisena, K. Pawlikowski, Allan McInnes

引用次数: 38

Primary and backup paths optimal design for traffic engineering in hybrid IGP/MPLS networks IGP/MPLS混合网络流量工程的主备路径优化设计

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5339995

A. Mereu, D. Cherubini, A. Fanni, A. Frangioni

{"title":"Primary and backup paths optimal design for traffic engineering in hybrid IGP/MPLS networks","authors":"A. Mereu, D. Cherubini, A. Fanni, A. Frangioni","doi":"10.1109/DRCN.2009.5339995","DOIUrl":"https://doi.org/10.1109/DRCN.2009.5339995","url":null,"abstract":"The paper describes an optimization model which aims at minimizing the maximum link utilization of IP telecommunication networks under the joint use of the traditional IGP protocols and the more sophisticated MPLS-TE technology. The survivability of the network is taken into account in the optimization process implementing the path restoration scheme. This scheme benefits of the Fast Re-Route (FRR) capability allowing service providers to offer high availability and high revenue SLAs (Service Level Agreements). The hybrid IGP/MPLS approach relies on the formulation of an innovative Linear Programming mathematical model that, while optimizing the network utilization, provides optimal user performance, efficient use of network resources, and 100% survivability in case of single link failure. The possibility of performing an optimal exploitation of the network resources throughout the joint use of the IGP and MPLS protocols provides a flexible tool for the ISP (Internet Service Provider) networks traffic engineers. The efficiency of the proposed approach is validated by a wide experimentation performed on synthetic and real networks. The obtained results show that a limited number of LSP tunnels have to be set up in order to significantly reduce the congestion level of the network while at the same time guaranteeing the survivability of the network.","PeriodicalId":227820,"journal":{"name":"2009 7th International Workshop on Design of Reliable Communication Networks","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128036073","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: 27

Continuity-based resilient communication 基于连续性的弹性沟通

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5339987

P. Chołda, A. Mykkeltveit, B. Helvik, A. Jajszczyk

引用次数: 14

Multiterminal measures for network reliability and resilience 网络可靠性和弹性的多终端措施

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5340017

T. Farley, C. Colbourn

{"title":"Multiterminal measures for network reliability and resilience","authors":"T. Farley, C. Colbourn","doi":"10.1109/DRCN.2009.5340017","DOIUrl":"https://doi.org/10.1109/DRCN.2009.5340017","url":null,"abstract":"Network reliability, specifically k-terminal reliability, gives the probability that k specified nodes in a network are connected. Multi-terminal network resilience measures the average k-terminal reliability over all node sets of size k. This is the expectation that a randomly chosen set of k nodes is connected. One may also ask for the probability that any k nodes are connected. This leads to three ways to require a set of k nodes be connected: the nodes are provided as input to the problem (as in reliability), they are randomly chosen (as in resilience), or they can be any k nodes. Certain problems may require a set constructed by some combination of the three. We introduce new measures to cover these possibilities, and reduce all measures to two general expressions that capture them. These expressions permit the consideration of decades of work on reliability to solve them. Additionally, we introduce six component-based network measures, and demonstrate how they can be solved alongside reliability and resilience. The component based measures admit even more variability in problem definition. In the end, we have thirteen distinct measures, and solve them simultaneously. An algorithm and example results are provided.","PeriodicalId":227820,"journal":{"name":"2009 7th International Workshop on Design of Reliable Communication Networks","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131687372","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: 5

Improving the topological resilience of mobile ad hoc networks 改进移动自组织网络的拓扑弹性

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5340008

Tae-Hoon Kim, D. Tipper, P. Krishnamurthy, A. L. Swindlehurst

引用次数: 25

Crosslayer survivable mapping in Overlay-IP-WDM networks 覆盖ip - wdm网络中的跨层生存映射

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5340009

Peera Pacharintanakul, D. Tipper

引用次数: 18

Availability target redefinition for dynamic connections in WDM networks with shared path protection 共享路径保护下WDM网络动态连接的可用性目标重定义

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5340002

Diego Lucerna, M. Tornatore, B. Mukherjee, A. Pattavina

{"title":"Availability target redefinition for dynamic connections in WDM networks with shared path protection","authors":"Diego Lucerna, M. Tornatore, B. Mukherjee, A. Pattavina","doi":"10.1109/DRCN.2009.5340002","DOIUrl":"https://doi.org/10.1109/DRCN.2009.5340002","url":null,"abstract":"Recently, new solutions for automatized management in optical networks promise to allow customers to specify on-demand the terms of the Service Level Agreement (SLA) to be guaranteed by the Service Provider (SP). For a WDM mesh network that provides shared-path-protection we exploit the knowledge, among the other Service Level Specifications (SLS), of the connection holding time to dynamically manage the availability provided by the network to the connection during its lifetime. We monitor the actual availability provided to the connection, considering, e.g., the actual downtime experienced by the connection, and, every time the network status changes (typically, for a fault occurrence, or a connection departure or arrival), we evaluate the maximal availability that can be provided to the connection based on our knowledge of all the predictable network state changes, i.e., the future connection departures. Since some of the connection will be ahead of their stipulated availability (credit), while other connections will be behind their availability requirements (debit), we propose a mechanism that allows to “trade” availability “credits” and “debits”, by increasing or decreasing the shareability level of the backup capacity. So, we introduce an holding-time-aware approach which permits to manage in a more flexible manner the availability provided during the connection lifetimes. For a typical wavelength-convertible US nationwide network, our approach obtains significative savings on Blocking Probability (BP), while reducing the penalties due to SLA violations.","PeriodicalId":227820,"journal":{"name":"2009 7th International Workshop on Design of Reliable Communication Networks","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130413685","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: 9

Proposal for tutorial: Resilience in carrier Ethernet transport 教程建议:载波以太网传输中的弹性

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-11-20 DOI: 10.1109/DRCN.2009.5339982

M. Berger, H. Wessing, S. Ruepp

引用次数: 1

An end-to-end solution for secure and survivable routing in MANETs 一种在manet中实现安全和可生存路由的端到端解决方案

2009 7th International Workshop on Design of Reliable Communication Networks Pub Date : 2009-10-28 DOI: 10.1109/DRCN.2009.5340007

S. Dabideen, Bradley R. Smith, J. Garcia-Luna-Aceves

引用次数: 10