Journal ArticleDOI
Recovery techniques in next generation networks
Aun Haider,Richard J. Harris +1 more
About:
This article is published in IEEE Communications Surveys and Tutorials.The article was published on 2007-07-01. It has received 61 citations till now. The article focuses on the topics: Label switching & Multiprotocol Label Switching.read more
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Book ChapterDOI
Survivable Virtual Network Embedding
Nashid Shahriar,Raouf Boutaba +1 more
TL;DR: This thesis addresses variants of the SVNE problem with different bandwidth and reliability requirements for transport networks through extensive simulations and proposes a connectivity-aware VNE approach that ensures VN connectivity without bandwidth guarantee in the face of multiple link failures.
Journal ArticleDOI
Improving the Reliability of Wireless Networks Using Cognitive Radios
TL;DR: This tutorial describes the most common source of failures in wireless networks and provides a systematic failure classification procedure, and explains how cognitive radios can use their inherent capabilities to implement efficient prevention and recovery mechanisms to combat failures and thereby provide reliable communications and consistent QoS under all circumstances.
Journal ArticleDOI
Optical Layer Monitoring Schemes for Fast Link Failure Localization in All-Optical Networks
TL;DR: This article summarizes innovative ideas and methodologies reported for fast and efficient link failure localization, including simple, non-simple monitoring cycle (m-cycle) and monitoring trail ( m-trail) and provides insights on future research topics in this area.
Journal ArticleDOI
Information-driven network resilience: Research challenges and perspectives
TL;DR: Instead of maintaining network reachability independently of its actual utility to the “end-points”, the research aimed at exchanging and confronting the key principles that would enable an information-driven resilience (networked) scheme.
Journal ArticleDOI
Fast Service Recovery Under Shared Protection in WDM Networks
TL;DR: A new method of sharing the backup paths, called SPGC, is proposed, which is the first one that does not increase the length of backup paths (thus providing fast restoration of broken connections), and the respective ILP model has been introduced.
References
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Journal ArticleDOI
A note on two problems in connexion with graphs
TL;DR: A tree is a graph with one and only one path between every two nodes, where at least one path exists between any two nodes and the length of each branch is given.
Book
Graph Theory
TL;DR: Gaph Teory Fourth Edition is standard textbook of modern graph theory which covers the core material of the subject with concise yet reliably complete proofs, while offering glimpses of more advanced methods in each chapter by one or two deeper results.
Book
AMPL: A Modeling Language for Mathematical Programming
Robert Fourer,Brian W. Kernighan +1 more
TL;DR: An efficient translator is implemented that takes as input a linear AMPL model and associated data, and produces output suitable for standard linear programming optimizers.
Book
Optical Networks: A Practical Perspective
TL;DR: The second edition of Optical Networks: A Practical Perspective succeeds the first as the authoritative source for information on optical networking technologies and techniques as discussed by the authors, covering componentry and transmission in detail but also emphasizing the practical networking issues that affect organizations as they evaluate, deploy, or develop optical solutions.
Proceedings ArticleDOI
BRITE: an approach to universal topology generation
TL;DR: The goal is to produce a topology generation framework which improves the state of the art and is based on the design principles of representativeness, inclusiveness, and interoperability.