面向6G物联网混合组网的分布式自治数据面研究  

Research on Distributed Autonomous Data Plane for Hybrid Networking in 6G Internet of Things

作　　者：郭欣雨 徐湛[1] 田志刚[2] GUO Xinyu;XU Zhan;TIAN Zhigang(School of Information and Communication Engineering,Beijing Information Science&Technology University,Beijing 100192,China;Beijing National Research Center for Information Science and Technology,Tsinghua University,Beijing 100084,China)

机构地区：[1]北京信息科技大学信息与通信工程学院,北京100192 [2]清华大学北京信息科学与技术国家研究中心,北京100084

出　　处：《无线电通信技术》2024年第4期655-663,共9页Radio Communications Technology

基　　金：国家重点研发计划(2022YFC330/202)。

摘　　要：物联网(Internet of Things,IoT)即服务(IoT as a Service,IoTaaS)与6G分布式核心网的融合将成为未来IoT发展的重要趋势,亟需一种分布式自治组网架构支持IoT中较为普遍的公网与专网混合组网以及多子网对等组网。针对混合组网中复合网络功能存储库(Network Repository Function,NRF)的服务注册与发现流程信令交互复杂导致时延较大的问题,设计了一种基于分布式自治数据面技术的复合NRF互联系统,提出了基于JSON语义的网络功能信息存储方法和基于B+树状结构的索引方法,降低了数据索引时间复杂度,简化了跨网络节点的多层网元数据获取流程。The fusion of Internet of Things(IoT),IoT-as-a-Service(IoTaaS)with 6G distributed core network will become an important trend in the development of the IoT.In response to the issue of significant delays caused by complex Network Repository Function(NRF)in service registration and discovery processes within a 6G distributed core network,a data plane has been introduced to optimize signaling process.A data-plane-oriented NRF network element data storage and indexing system has been designed,which features a semantic-based JSON data document storage method and a B+Tree-based indexing method.This approach reduces the complexity of data indexing time and simplifies the process of interaction and retrieval of multi-layered network element data across network nodes.

关 键 词：数据面 分布式自治 核心网 

分 类 号：TN92[电子电信—通信与信息系统]