A 5G Virtualized RAN Based on NO Stack

作     者：Jie Zeng Xin Su Jinjin Gong Liping Rong Jing Wang 

作者机构：Tsinghua National Laboratory for Information Science and Technology Research Institute of Information Technology Tsinghua University Beijing 100084 China 

出 版 物：《China Communications》 (中国通信（英文版）)

年 卷 期：2017年第14卷第6期

页      面：199-208页

核心收录：

学科分类：0810[工学-信息与通信工程] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 0839[工学-网络空间安全] 0804[工学-仪器科学与技术] 080402[工学-测试计量技术及仪器] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：supported by the China's 863 Project(No.2015AA01A706) the National Science and Technology Major Project(No.2016ZX03001017) the Science and Technology Program of Beijing(No.D161100001016002) the Science and Technology Cooperation Projects(No.2015DFT10160B) 

主　　题：堆栈 虚拟运行 无线接入网络 虚拟化技术 移动通信系统 无线接入技术 基带处理 通用平台 

摘      要：The virtualized radio access network(v RAN) could implement virtualized baseband functions on general-purpose platforms and expand the processing capacity of the radio access network(RAN) significantly.In this paper,a Not Only Stack(NO Stack) based vR AN is proposed to be employed in the fifth generation(5G) mobile communication system.It adopts advanced virtualization technologies to maintain flexible and sustainable.The baseband processing and storage resources should be sliced and orchestrated agilely to support multi radio access technology(multiRAT) .Also it is analyzed and demonstrated by different use cases to validate the benefits.The proposed v RAN reduces signaling overheads and service response time in the bearer establishment procedure.Concluded from the analyses and demonstrations,the NO Stack based v RAN could support multi-RAT convergence and flexible networking effectively.