E-bog, 2018
Cover -- Title Page -- Copyright -- Contents -- List of Figures -- List of Tables -- Preface -- List of Abbreviation and Acronyms -- Chapter 1 Introduction -- 1.1 Cloud‐Enabled 5G: SDN and NFV -- 1.1.1 Benefits -- 1.1.2 Challenges -- 1.2 Supporting Technologies -- 1.2.1 Cloud Computing -- 1.2.2 Network Virtualization -- 1.2.3 Network Functions Virtualization -- 1.2.4 Software‐Defined Networking -- 1.3 Outline of Chapters -- Chapter 2 Virtualization and Cloud Computing -- 2.1 Cloud Computing -- 2.1.1 Architecture -- 2.1.2 Types of Clouds -- 2.1.3 Challenges -- 2.2 Host Virtualization -- 2.2.1 Overview -- 2.2.1.1 Benefits -- 2.2.1.2 Use Cases -- 2.2.2 Virtualization Techniques -- 2.2.2.1 Hardware‐Level Virtualization -- 2.2.2.2 Other Virtualization Techniques -- 2.2.3 Containers -- 2.3 Network Virtualization -- 2.3.1 Overlay Networks -- 2.3.2 Virtual Private Network -- 2.3.3 Virtual Sharing Networks -- 2.3.4 Switch‐Based SDN Virtualization -- 2.3.5 Host‐Based Network Virtualization -- 2.4 Wireless Virtualization -- 2.5 Summary -- Chapter 3 Network Function Virtualization -- 3.1 NFV Architecture -- 3.2 NFV Use Cases and Examples -- 3.3 NFV Challenges -- 3.4 NFV Orchestration -- 3.4.1 NFV Performance Characterization -- 3.4.2 NFV Performance Improvements -- 3.5 NF Modeling -- 3.5.1 Source‐Code‐Based Modeling -- 3.5.1.1 Background -- 3.5.1.2 Modeling Example -- 3.5.1.3 Models -- 3.5.1.4 Model Extraction Overview -- 3.5.2 Modeling Applications -- 3.6 VNF Placement -- 3.7 Summary -- Chapter 4 Software‐Defined Networks Principles and Applications -- 4.1 SDN Overview -- 4.1.1 Motivations -- 4.1.2 Architecture -- 4.1.2.1 Separation of Control and Data Plane -- 4.1.2.2 Northbound Open APIs -- 4.1.2.3 Southbound Control/Data Plane Protocol -- 4.1.2.4 Applications -- 4.1.3 Use Cases -- 4.2 SDN Controller -- 4.2.1 Controller Deployment Choices ; 4.2.2 Apps on SDN Controller -- 4.3 SDN Data Plane -- 4.4 SDN Management -- 4.4.1 Anomaly Detection -- 4.4.2 Network Measurement -- 4.4.3 Failure Recovery -- 4.4.4 Controller Placement -- 4.4.4.1 A Special Study: Controller to Switch Connectivity -- 4.4.4.2 Node Versus Link Failure -- 4.4.4.3 Downstream Versus Upstream Nodes -- 4.5 SDN Security Attack Prevention -- 4.6 SDN Traffic Engineering -- 4.6.1 TE Architecture and Solution Overview -- 4.6.1.1 Hierarchical Control Structure -- 4.6.1.2 Control Node Design -- 4.6.1.3 Scalability Benefit -- 4.6.2 Design Challenges -- 4.6.3 TE Solution Overview -- 4.7 Summary -- Chapter 5 SDN and NFV in 5G -- 5.1 5G Overview -- 5.1.1 Architecture -- 5.2 Service Function Chaining -- 5.2.1 OpenFlow‐Based SFC Solution -- 5.2.1.1 Represent Directions with Port Types -- 5.2.1.2 Realize Policies with Multiple Forwarding Tables -- 5.2.1.3 Handle Dynamics with the Microflow Table -- 5.2.1.4 Encode Service Chaining with Metadata -- 5.2.1.5 Summary of Dataplane Functions -- 5.2.2 SFC Monitoring -- 5.2.2.1 Handling Multiple Monitoring Tasks -- 5.2.3 Optical SFC -- 5.2.3.1 Service Placement in Optical NFV -- 5.2.4 Verification of Service Function Chaining -- 5.3 Core Network Functions Virtualization: vEPC -- 5.3.1 Existing Solutions Problems -- 5.3.2 Virtualization and Cloud‐Assisted PC -- 5.4 Virtualized Customer Premises Equipment -- 5.4.1 Requirements -- 5.4.2 Design -- 5.5 Summary -- Chapter 6 Open Source and Research Activities -- 6.1 Open Source Initiatives -- 6.1.1 OpenStack -- 6.1.2 OpenDayLight -- 6.1.3 OPNFV -- 6.1.4 CORD: Central Office Re‐architected as a Data Center -- 6.2 NFV Research Problems -- 6.3 Summary -- References -- Index -- EULA
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