Considerations for ID/Location Separation Protocols in IPv6-based Vehicular Networks
draft-kjsun-ipwave-id-loc-separation-03

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IPWAVE Working Group                                              K. Sun
Internet-Draft                                                    Y. Kim
Intended status: Informational                       Soongsil University
Expires: April 18, 2021                                 October 15, 2020

   Considerations for ID/Location Separation Protocols in IPv6-based
                           Vehicular Networks
                draft-kjsun-ipwave-id-loc-separation-03

Abstract

   ID/Location separation protocols are proposed for scalable routing,
   enhancing mobility and privacy in IPv6-based vehicular networks.  In
   IPv6-based vehicular networks, ID/Location separation architecture is
   expected to offer benefits.  This document analyzes how ID/Location
   separation protocols can adjust into IP based vehicular networks and
   suggests requirements for efficient ID/Location separation in
   vehicular networks.

Status of This Memo

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   This Internet-Draft will expire on April 18, 2021.

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   include Simplified BSD License text as described in Section 4.e of
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Vehicular Network Architecture with ID/Location Separation  .   3
   4.  Gap Analysis  . . . . . . . . . . . . . . . . . . . . . . . .   4
     4.1.  Neighbor Discovery  . . . . . . . . . . . . . . . . . . .   4
     4.2.  Mobility Management . . . . . . . . . . . . . . . . . . .   5
     4.3.  Security and Privacy  . . . . . . . . . . . . . . . . . .   6
   5.  Acknkowledgement  . . . . . . . . . . . . . . . . . . . . . .   6
   6.  Informative References  . . . . . . . . . . . . . . . . . . .   6
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .   8

1.  Introduction

   For vehicular networks, it is required to provide connection to the
   Intelligent Transport Systems (ITS) for the driver's safety,
   efficient driving and entertainment with fast mobility management.
   Other scenarios besides V2I communication, like V2V and V2X
   communication are also considered.  Link layer protocols such as IEEE
   802.11-OCB [IEEE-802.11-OCB] are already defined for low-latency and
   alternative networks, and it is designed for enabling IPv6 as a
   network layer protocol.  Nevertheless, for using IPv6 in the
   vehicular network, there are some requirements for optimization as
   described in [ietf-ipwave-vehicular-networking].  These issues are
   classified into IPv6 neighbor discovery, mobility management,
   security and privacy.

   In IETF, there are two major ID/Location separation protocols such as
   LISP [RFC6830] and ILNP [RFC6740] for scalable routing, enhancing
   privacy and mobility management.  Currently ID/Location separation
   concept is useful not only for decomposing ID/Location from an IP
   address, but also for control/data plane separation which is a major
   evolution of the Internet infrastructure.  For the vehicular
   networks, ID/Location separation protocols can be expected to meet
   requirements and solve problem statements discussed in IPWAVE WG.
   This document describes use cases for applying ID/Location separation
   architecture to IPv6-based vehicular networks, and analyzes how such
   protocols can meet requirements for IPv6 in vehicular networks.

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2.  Terminology

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",