Problem Statement for Network-Based Localized Mobility Management (NETLMM)
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Auteur(s) :
Editor J. Kempf
Network Working Group J. Kempf, Ed.
Request for Comments: 4830 DoCoMo USA Labs
Category: Informational April 2007
Problem Statement for Network-Based Localized
Mobility Management (NETLMM)
Status of This Memo
This memo provides information for the Internet community. It does
not specify an Internet standard of any kind. Distribution of this
memo is unlimited.
Copyright Notice
Copyright (C) The IETF Trust (2007).
Abstract
Localized mobility management is a well-understood concept in the
IETF, with a number of solutions already available. This document
looks at the principal shortcomings of the existing solutions, all of
which involve the host in mobility management, and makes a case for
network-based local mobility management.
Table of Contents
1. Introduction ....................................................2
1.1. Terminology ................................................3
2. The Local Mobility Problem ......................................4
3. Scenarios for Localized Mobility Management .....................7
3.1. Large Campus ...............................................7
3.2. Advanced Cellular Network ..................................7
3.3. Picocellular Network with Small But Node-Dense Last
Hop Links ..................................................8
4. Problems with Existing Solutions ................................8
5. Advantages of Network-based Localized Mobility Management .......9
6. Security Considerations ........................................10
7. Informative References .........................................10
8. Acknowledgements ...............................................11
9. Contributors ...................................................12
Kempf Informational [Page 1]