Internet Services over ICN in 5G LAN Environments
draft-trossen-icnrg-internet-icn-5glan-01

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ICNRG                                                         D. Trossen
Internet-Draft                                                    Huawei
Intended status: Informational                                   C. Wang
Expires: August 7, 2020                                     S. Robitzsch
                                                       InterDigital Inc.
                                                                 M. Reed
                                                             M. Al-Naday
                                                        Essex University
                                                           J. Riihijarvi
                                                             RWTH Aachen
                                                        February 4, 2020

           Internet Services over ICN in 5G LAN Environments
               draft-trossen-icnrg-internet-icn-5glan-01

Abstract

   In this draft, we provide architecture and operations for enabling
   Internet services over ICN over (5G-enabled) LAN environments.
   Operations include ICN API to upper layers, HTTP over ICN, Service
   Proxy Operations, ICN Flow Management, Name Resolution, Mobility
   Handling, and Dual Stack Device Support.

Status of This Memo

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   provisions of BCP 78 and BCP 79.

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   This Internet-Draft will expire on August 7, 2020.

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   Copyright (c) 2020 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents

Trossen, et al.          Expires August 7, 2020                 [Page 1]
Internet-Draft         Internet over ICN in 5GLAN          February 2020

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Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  Use Cases . . . . . . . . . . . . . . . . . . . . . . . . . .   5
     3.1.  5G Control Plane Services . . . . . . . . . . . . . . . .   5
     3.2.  HTTP-based Streaming  . . . . . . . . . . . . . . . . . .   6
   4.  5GLAN in 5G Next Generation Core Network Architecture . . . .   7
     4.1.  Realization in SDN Transport Networks . . . . . . . . . .  10
     4.2.  Realization in Other Transport Networks . . . . . . . . .  10
   5.  Internet Services over ICN over 5GLAN . . . . . . . . . . . .  11
     5.1.  General Operations  . . . . . . . . . . . . . . . . . . .  13
     5.2.  ICN API to Upper Layers . . . . . . . . . . . . . . . . .  14
     5.3.  HTTP over ICN . . . . . . . . . . . . . . . . . . . . . .  15
       5.3.1.  General Mapping Procedures  . . . . . . . . . . . . .  15
       5.3.2.  Realizing Ad-Hoc Multicast Responses for HTTP . . . .  15
     5.4.  Service Proxy Operations  . . . . . . . . . . . . . . . .  16
     5.5.  ICN Flow Management . . . . . . . . . . . . . . . . . . .  17
     5.6.  NR Operations . . . . . . . . . . . . . . . . . . . . . .  17
     5.7.  Mobility Handling . . . . . . . . . . . . . . . . . . . .  17
     5.8.  Dual Stack Device Support . . . . . . . . . . . . . . . .  17
   6.  Deployment Considerations . . . . . . . . . . . . . . . . . .  18
   7.  Conclusion  . . . . . . . . . . . . . . . . . . . . . . . . .  19
   8.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  19
   9.  Security Considerations . . . . . . . . . . . . . . . . . . .  19
   10. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  19
   11. Informative References  . . . . . . . . . . . . . . . . . . .  19
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  22

1.  Introduction

   As discussed in [I-D.ravi-icnrg-5gc-icn], Information-Centric
   Networks (ICN) could be more easily implemented in a Local Area
   Network (LAN) environment.  In relation to 5G, this specifically
   would realize an ICN deployment without requiring integration of ICN