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。
Research on Distributed Autonomous Data Plane for Hybrid Networking in 6G Internet of Things
The fusion of Internet of Things(IoT),IoT-as-a-Service(IoTaaS)with 6G distributed core network will become an im-portant trend in the development of the IoT.In response to the issue of significant delays caused by complex Network Repository Func-tion(NRF)in service registration and discovery processes within a 6C distributed core network,a data plane has been introduced to op-timize 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.
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