历粤毛子代技七势 XIDIAN UNIVERSITY Overview of Network Softwarization and its Core Technologies 19011210245朱宇豪 19011210244虞丰檑 19011210243郭宇莹 1
19011210245朱宇豪 19011210244虞丰檑 19011210243郭宇莹 Overview of Network Softwarization and its Core Technologies 1
CONTENTS 1.The description of Network Softwarization 2.Core Technologies of Network Softwarization 3.Application-driven Network Softwarization 2
2、Core Technologies of Network Softwarization 3、Application-driven Network Softwarization CONTENTS 1、The description of Network Softwarization 2
The description of Network Softwarization 3
The description of Network Softwarization 3
The description of Network Softwarization >"Network softwarization"was first introduced at the academic conference,NetSoft 2015,the first IEEE Conference on Network Softwarization. >Network softwarization is about designing,implementing, deploying,managing,and maintaining network equipment and/or network components through software programming. >The development trend of network softwarization is to use SDN,NFV and cloud computing,transforming the network XIDIAN UN 1931 industry into an open ecosystem
The description of Network Softwarization ➢“Network softwarization" was first introduced at the academic conference, NetSoft 2015, the first IEEE Conference on Network Softwarization. ➢Network softwarization is about designing, implementing, deploying, managing, and maintaining network equipment and/or network components through software programming. ➢The development trend of network softwarization is to use SDN, NFV and cloud computing, transforming the network industry into an open ecosystem. 4
The description of Network Softwarization Application Layer user O vertical direction uses Control layer OSS BSS NFV SDN to separate data Orchestrator VNF VNF VNF VNF and control plane. VNF NFVI Manager o horizontal perspective Devices Virtual Resources uses NFV to decouple Virtual Virtual Yirtual Virtualized Infrastructure Virtualization Layer Manager network functions and NFV MANO dedicated hardware. Infrastructure layer copH置dware Resource Orchestration layer Fig.1 Network softwarization architecture diagram 5
The description of Network Softwarization Fig.1 Network softwarization architecture diagram 5 ⚫ vertical direction：uses SDN to separate data and control plane. ⚫ horizontal perspective： uses NFV to decouple network functions and dedicated hardware. Orchestration layer NFV MANO Infrastructure layer NFVI Application Layer Control layer user Computing Storage Network Devices NFV Orchestrator VNF Manager Virtualized Infrastructure Manager BSS VNF VNF VNF OSS VNF VNF Virtualization Layer Virtual Resources Hardware Resources API API API API Virtual Computing Virtual Network Virtual Storage