1. IEEE 802.21 MEDIA INDEPENDENT HANDOVER DCN: 21-08-0270-00-0000
Title: IETF Liaison Report
Date Submitted: September 10, 2008
Presented at IEEE session #28 in Big Island
Authors or Source(s):
 Yoshihiro Ohba
Abstract: IETF Liaison Report as of September 2008

2. IEEE 802.21 presentation release statements
This document has been prepared to assist the IEEE Working Group. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE
The contributor is familiar with IEEE patent policy, as stated in Section 6 of the IEEE-SA Standards Board bylaws < and in Understanding Patent Issues During IEEE Standards Development
IEEE presentation release statements
This document has been prepared to assist the IEEE Working Group. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
The contributor grants a free, irrevocable license to the IEEE to incorporate material contained in this contribution, and any modifications thereof, in the creation of an IEEE Standards publication; to copyright in the IEEE’s name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEE’s sole discretion to permit others to reproduce in whole or in part the resulting IEEE Standards publication. The contributor also acknowledges and accepts that this contribution may be made public by IEEE
The contributor is familiar with IEEE patent policy, as outlined in Section 6.3 of the IEEE-SA Standards Board Operations Manual < and in Understanding Patent Issues During IEEE Standards Development

3. Basic Schema draft-ohba-802dot21-basic-schema-04
Publication request was originally sent to the RFC Editor
RFC Editor Board suggested to send a publication request directly to the IESG due to lack of explicit agreement between IEEE, IETF and IANA
A publication request has been directly sent to IESG

4. MIPSHOP WG Mobility Services Framework Design
IETF Last Call issued on Sep 4th (to end on Sep 18th)
Locating Mobility Servers using DNS
draft-ietf-mipshop-mos-dns-discovery-01
Status: Waiting for a new revision after WGLC comments in June 2008
DHCP Options for Mobility Server (MoS) discovery
draft-ietf-mipshop-mos-dhcp-options-05
After IETF72 discussion, support for integrated model with DHCP -AAA during bootstrapping is removed.
Status: WG Last Call until September 22)

5. HOKEY WG EAP Extensions for EAP Re-authentication Protocol (ERP)
RFC 5296 has been issued
EMSK Key Hierarchy
RFC 5295 has been issued
Pre-authentication Problem Statement
draft-ietf-hokey-preauth-ps-03.txt
Status: To be sent to IESG
HOKEY Key distribution
draft-ietf-hokey-key-mgm-03
Being merged with draft-gaonkar-radext-erp-attrs-03.txt
DSRK key distribution will be based on two-party key distribution (from server to 3rd party)

6. GEOPRIV WG (1/3)
GEOPRIV PIDF-LO Usage Clarification, Considerations and Recommendations
draft-ietf-geopriv-pdif-lo-profile-11.txt
Under AD Review
HTTP Enabled Location Delivery (HELD)
draft-ietf-geopriv-http-location-delivery-08.txt
New revision requested after IETF Last Call

7. GEOPRIV WG (2/3)
Geolocation Policy: A Document Format for Expressing Privacy Preferences for Location Information
draft-ietf-geopriv-policy-17.txt
WG Last Call completed
Waiting for a new revision
Implications of <retransmission-allowed> for SIP Location Conveyance
draft-ietf-geopriv-sip-lo-retransmission-00.txt
SIP requirements for location: "Location-Routing-Allowed" mandatory supported

8. GEOPRIV WG (3/3) Location Information Server (LIS) Discovery
draft-ietf-geopriv-lis-discovery-02.txt
Two mechanisms are being described
DHCP-based
DNS-based (U-NAPTR, or URI-enabled NAPTR)
Requirements for a Location-by-Reference Mechanism
draft-ietf-geopriv-lbyr-requirements-03
Requirements on location configuration protocols and location dereferencing protocols are being described
Security-related update of RFC 3693 (geopriv req) and RFC 3694 (geopriv threat analysis)
draft-barnes-geopriv-lo-sec-03.txt
Many individual drafts on HELD extensions, PIDF extensions and civic location extensions