IPv6 Wireless Access in Vehicular Environments (IPWAVE): Problem Statement and Use Cases
draft-ietf-ipwave-vehicular-networking-13
IPWAVE Working Group J. Jeong, Ed.
Internet-Draft Sungkyunkwan University
Intended status: Informational January 6, 2020
Expires: July 9, 2020
IPv6 Wireless Access in Vehicular Environments (IPWAVE): Problem
Statement and Use Cases
draft-ietf-ipwave-vehicular-networking-13
Abstract
This document discusses the problem statement and use cases of
IPv6-based vehicular networking for Intelligent Transportation
Systems (ITS). The main scenarios of vehicular communications are
vehicle-to-vehicle (V2V), vehicle-to-infrastructure (V2I), and
vehicle-to-everything (V2X) communications. First, this document
explains use cases using V2V, V2I, and V2X networking. Next, it
makes a problem statement about key aspects in IPv6-based vehicular
networking, such as IPv6 Neighbor Discovery, Mobility Management, and
Security & Privacy. For each key aspect, this document specifies
requirements for IPv6-based vehicular networking.
Status of This Memo
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This Internet-Draft will expire on July 9, 2020.
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Jeong, Ed. Expires July 9, 2020 [Page 1]
Internet-Draft IPWAVE Problem Statement January 2020
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3
3. Use Cases . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1. V2V . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.2. V2I . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.3. V2X . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4. Vehicular Networks . . . . . . . . . . . . . . . . . . . . . 9
4.1. Vehicular Network Architecture . . . . . . . . . . . . . 10
4.2. V2I-based Internetworking . . . . . . . . . . . . . . . . 13
4.3. V2V-based Internetworking . . . . . . . . . . . . . . . . 15
5. Problem Statement . . . . . . . . . . . . . . . . . . . . . . 16
5.1. Neighbor Discovery . . . . . . . . . . . . . . . . . . . 16
5.1.1. Link Model . . . . . . . . . . . . . . . . . . . . . 18
5.1.2. MAC Address Pseudonym . . . . . . . . . . . . . . . . 19
5.1.3. Routing . . . . . . . . . . . . . . . . . . . . . . . 20
5.2. Mobility Management . . . . . . . . . . . . . . . . . . . 20
6. Security Considerations . . . . . . . . . . . . . . . . . . . 21
7. Informative References . . . . . . . . . . . . . . . . . . . 23
Appendix A. Changes from draft-ietf-ipwave-vehicular-
networking-12 . . . . . . . . . . . . . . . . . . . 29
Appendix B. Acknowledgments . . . . . . . . . . . . . . . . . . 29
Appendix C. Contributors . . . . . . . . . . . . . . . . . . . . 29
Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 32
1. Introduction
Vehicular networking studies have mainly focused on improving safety
and efficiency, and also enabling entertainment in vehicular
networks. The Federal Communications Commission (FCC) in the US
allocated wireless channels for Dedicated Short-Range Communications
(DSRC) [DSRC] in the Intelligent Transportation Systems (ITS) with
the frequency band of 5.850 - 5.925 GHz (i.e., 5.9 GHz band). DSRC-
based wireless communications can support vehicle-to-vehicle (V2V),
vehicle-to-infrastructure (V2I), and vehicle-to-everything (V2X)
networking. The European Union (EU) allocated radio spectrum for
safety-related and non-safety-related applications of ITS with the
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