Service and Neighbor Vehicle Discovery in IPv6-Based Vehicular Networks
draft-yan-ipwave-nd-07
IPWAVE Working Group Z. Yan
Internet-Draft CNNIC
Intended status: Standards Track J. Weng
Expires: May 19, 2021 G. Geng
Jinan University
J. Lee
Sangmyung University
J. Jeong
Sungkyunkwan University
November 15, 2020
Service and Neighbor Vehicle Discovery in IPv6-Based Vehicular Networks
draft-yan-ipwave-nd-07.txt
Abstract
For Cooperative Adaptive Cruise Control (C-ACC), platooning and other
typical use cases in Intelligent Transportation System (ITS), IPv6
communication between neighbor vehicles and between vehicle and
server pose the following two issues: 1) how to discover a neighbor
vehicle and the demanded service; and 2) how to discover the link-
layer address and other metadata of the neighbor vehicle and selected
server. This document presents a solution to these problems based on
DNS-SD/mDNS [RFC6762][RFC6763].
Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
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This Internet-Draft will expire on May 19, 2021.
Yan, et al. Expires May 19, 2021 [Page 1]
Internet-Draft ITS SeNeDis November 2020
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Name and address configurations . . . . . . . . . . . . . . . 3
3. Service and neighbor vehicle discovery . . . . . . . . . . . 3
4. Mobility support . . . . . . . . . . . . . . . . . . . . . . 5
5. Signaling messages . . . . . . . . . . . . . . . . . . . . . 5
6. Security considerations . . . . . . . . . . . . . . . . . . . 5
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 6
7.1. Normative References . . . . . . . . . . . . . . . . . . 6
7.2. Informative References . . . . . . . . . . . . . . . . . 7
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 7
1. Introduction
As illustrated in [DNS-Autoconf], a naming scheme is needed for the
vehicle devices to support the unique name auto-configuration. This
can support the location based communication and scalable information
organization in Intelligent Transportation Systems (ITS). Based on
the naming scheme like this and the widely-used DNS-SD/mDNS protocol,
this document illustrates how to discover a neighbor vehicle or the
required services with DNS resolution logic. Before this, we make
the following assumptions:
o Name: A vehicle SHOULD have at least one temporary name which may
be related with its geo-location or provided services. This name
is related with the service or identifier of the particular
vehicle.
o Address: A vehicle SHOULD have at least one global IP address
which is routable for the IPv6 communications. This address acts
as the Home Address (HoA) of vehicle to facilitate its mobility.
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