Network-Hexagons: H3-LISP GeoState & Mobility Network
draft-ietf-lisp-nexagon-04

Document Type Active Internet-Draft (lisp WG)
Last updated 2020-07-29
Replaces draft-barkai-lisp-nexagon
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LISP Working Group                                                    S. Barkai
Internet-Draft                                                B. Fernandez-Ruiz
Intended status: Informational                                         S. ZionB
Expires: December 30, 2020                                              R. Tamir
                                                                      Nexar Inc.
                                                             A. Rodriguez-Natal
                                                                       F. Maino
                                                                  Cisco Systems
                                                           A. Cabellos-Aparicio
                                                          J. Paillissé Vilanova
                                              Technical University of Catalonia
                                                                   D. Farinacci
                                                                    lispers.net
                                                                   July 30,2020

                  Network-Hexagons: H3-LISP GeoState & Mobility Network
                            draft-ietf-lisp-nexagon-04

Abstract

   This document specifies use of H3 and LISP to publish subscribe and reflect
   the real-time state and status of public spaces and public roads:
   - Tile by tile, indexed annotation of streets & curbs in near real time
   - Sharing hazards, blockages, parking, weather, maintenance, inventory..
   - Between MobilityClients who produce and consume geo-state information
   - Using geo-spatial IP channels of current state of the physical world

Status of This Memo

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   This Internet-Draft will expire on October 4, 2019.

Copyright Notice

   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Requirements Language . . . . . . . . . . . . . . . . . . . .   3
   3.  Definition of Terms . . . . . . . . . . . . . . . . . . . . .   3
   4.  Deployment Assumptions  . . . . . . . . . . . . . . . . . . .   4
   5.  Mobility Clients Network Services . . . . . . . . . . . . . .   4
   6.  Mobility Unicast-Multicast  . . . . . . . . . . . . . . . . .   5
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .   6
   8.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .   6
   9.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .   6
   10. Normative References  . . . . . . . . . . . . . . . . . . . .   8
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .   9

1.  Introduction

  (1) The Locator/ID Separation Protocol (LISP) [RFC6830] splits current IP
  addresses in two different namespaces, Endpoint Identifiers (EIDs) and
  Routing Locators (RLOCs). LISP uses a map-and-encap approach that relies on
  (1) a Mapping System (distributed database) that stores and disseminates
  EID-RLOC mappings and on (2) LISP tunnel routers (xTRs) that encapsulate
  and decapsulate data packets based on the content of those mappings.

  (2) H3 is a geospatial indexing system using a hexagonal grid that can be
  (approximately) subdivided into finer and finer hexagonal grids,
  combining the benefits of a hexagonal grid with hierarchical subdivisions.
  H3 supports sixteen resolutions. Each finer resolution has cells with one
  seventh the area of the coarser resolution. Hexagons cannot be perfectly
  subdivided into seven hexagons, so the finer cells are only approximately
  contained within a parent cell. Each cell is identified by a 64bit HID.

  (3) The Berkeley Deep Drive (BDD) Industry Consortium investigates state-of-
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