SDN协同控制器的智能内生技术研究与实现  

Research and implementation of intelligent endogenous technology for SDN cooperative controller

作　　者：张乐[1] 吴艳芹[1] 张珂[1] 毛东峰 姜松 胡华伟[3] ZHANG Le;WU Yanqin;ZHANG Ke;MAO Dongfeng;JIANG Song;HU Huawei(Research Institute of China Telecom Co.,Ltd.,Beijing 102209,China;China Telecom Co.,Ltd.,Beijing 100045,China;Fujian Branch of China Telecom Co.,Ltd.,Fuzhou 350001,China)

机构地区：[1]中国电信股份有限公司研究院,北京102209 [2]中国电信集团有限公司云网运营部(大数据和AI中心),北京100045 [3]中国电信股份有限公司福建分公司,福建福州350001

出　　处：《电信科学》2021年第12期101-109,共9页Telecommunications Science

摘　　要：面对业务多样化、数据海量化、云网一体化等新需求新挑战,云网运营的思路和方式都在发生着变革,SDN控制器作为新一代云网运营系统的核心能力,与人工智能技术深度融合,研究意图解析、云网智能感知、保障、优化与自动执行的全流程闭环自治能力关键技术与应用实践,形成SDN控制器的智能内生能力。首先,阐明了SDN控制器智能内生研发的背景与意义;其次,说明了智能内生的能力架构及核心能力分布,逐步形成全流程闭环的云网自治;最后,聚焦5G切片、SRv6新业务新技术的场景用例,进一步解析了在智能感知、自主保障、自动优化等方面的重点技术及应用效果。通过关键能力研发、实施验证及技术标准化,SDN控制器智能内生技术逐步成熟,赋能云网智慧运营。In the face of new demands and challenges such as business diversification,data quantification and cloud network integration,the ideas and methods of cloud network operation are changing.As the core capability of the new generation of cloud network operation system,SDN controller was deeply integrated with artificial intelligence technology.The key technologies and application practices of full-process closed-loop autonomy capability including intention analysis,cloud network intelligence perception,guarantee,optimization and automatic execution were studied to form intelligent endogenous capability of SDN controller.Firstly,the SDN controller intelligent endogenous development background and significance were clarified.And then,the ability of intelligent endogenous architecture and distribution of core competence were illustrated,which gradually form the whole process of the closed loop cloud network autonomy.Finally,focusing on 5G slice,SRv6 scene of new technology new business use cases,the intelligent perception,independent guarantee,automatic optimization of the key aspects of technology,and the effect of implementation and application were resolved.Through capability architecture design,key capability research and development,implementation verification and layout in standardization,the internal intelligence of SDN controller would gradually mature and enable smart operation of cloud network.

关 键 词：智能 自治 SDN控制器 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]