Networks of the Future: Architectures, Technologies, and Implementations (Chapman & Hall/CRC Computer and Information Science Series) by Unknown

Author:Unknown
Language: eng
Format: azw3
Publisher: CRC Press
Published: 2017-10-16T04:00:00+00:00

12 Network Virtualization for Next-Generation Computing and Communication Infrastructures

Scalable Mapping Algorithm and Self-Healing Solution

Qiang Yang

CONTENTS

12.1 Introduction

12.2 Literature Review

12.2.1 Recent Studies on Network Virtualization Mapping

12.2.2 Recent Studies on the Virtual Network Healing Mechanism

12.3 Scalable Mapping Algorithm for Large-Scale Network Virtualization

12.3.1 VN Mapping Problem Formulation

12.3.1.1 Network Model and Problem Description

12.3.1.2 Linear Program Formulation for VN Mapping

12.3.2 Network Decomposition Approach

12.3.3 A Hierarchical VN Mapping Algorithm

12.3.4 Performance Evaluation

12.4 Multi-Commodity–Based Self-Healing Approach for Virtual Networks

12.4.1 Network Definition

12.4.1.1 Physical Network

12.4.1.2 Virtual Network

12.4.1.3 Virtual Network Mapping

12.4.2 The MFP-VNMH Overview

12.4.2.1 The MFP-VNMH Mechanism

12.4.2.2 The MFP-VNMH Control Protocols

12.4.3 More Details

12.4.3.1 InP Control Manager

12.4.3.2 Priority Queue and Check Function

12.4.3.3 Physical Substrate Reliability Estimation

12.4.3.4 The Restore Function

12.4.3.5 Physical Link Failure

12.4.3.6 Physical Path Failure

12.4.4 Performance Assessment and Numerical Results

12.4.4.1 Experiment Setting and Performance Metrics

12.4.4.2 Numerical Results

12.5 Conclusion

Acknowledgment

References

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