智能运输系统. 地面移动通讯用通信接入(CALM). 6LoWPAN网络

[中文适用范围]： 本文档描述了通过全球互联网通信网络进行通信的两个或多个 ITS 站点之间的 6LoWPAN 组网相关的网络协议功能。假设读者熟悉“征求意见稿”(RFC) 4944、6282 和 2460 中针对本文档中使用的 6LoWPAN 和 IPv6 协议相应块的 IETF 规范。本文档未定义新协议，未定义 6LoWPAN 层消息交换的新抽象，也未定义新的数据结构。然而，它说明了如何组合 IETF 协议，以允许使用 6LoWPAN 在异构和同构 ITS 站点之间进行无缝通信。本文档中定义为物联网管理服务实体 (IoT MSE) 的 6LoWPAN 协议系列已集成到 ITS 站点参考架构中，作为 ITS 站点网络和传输层的新协议块。 ISO 24102 系列标准将定义用于在 ITS 站点网络和传输协议的 IoT MSE 模块与 ITS 站点架构的其他组件之间共享信息的程序。ISO 24102 系列标准包含 ITS 站点管理规范，这些规范已标准化，以符合 ITS 站点参考架构和相关标准。除了本文档中描述的要求外，还提供了一些说明和示例来说明 IoT MSE 模块及其配置。 [外文原描述]： ISO 19079:2016 describes the networking protocol functionality related to 6LoWPAN networking between two or more ITS stations communicating over the global Internet communication network. It is assumed that the reader is familiar with IETF specifications found in "Request for Comments" (RFCs) 4944, 6282 and 2460 for 6LoWPAN and IPv6 protocols respective blocks used within this document. This document does not define a new protocol, neither does it define new abstraction for exchange of messages at the 6LoWPAN layer nor does it define new data structures. It, however, illustrates how the IETF protocols are combined to allow seamless communication among both heterogeneous and homogeneous ITS stations using 6LoWPAN. The 6LoWPAN family of protocols defined in this document as the Internet of Things Management Service Entity (IoT MSE) is integrated within the ITS station reference architecture as a new protocol block of the ITS station Networking and Transport layer. The procedures defined to share information between the IoT MSE block of the ITS station networking and transport protocols and other components of the ITS station architecture will be defined in the ISO 24102 series. ISO 24102 series includes the specifications for ITS station management, which are standardized to be compliant with the ITS station reference architecture and related standards. In addition to the requirements described within this document, a number of notes and examples are provided to illustrate the IoT MSE block and its configuration.