1. 802.21 Liaison Report Date: 2010-03-19 Authors: March 2010
March 2010January 2009September 2008
January 2009September 2008
September 2008
doc.: IEEE /xxxxr0
March 2010
Liaison Report
Date:
Authors:
Clint Chaplin, Samsung Electronics
Clint Chaplin, Samsung Electronics

2. Abstract Liaison report on 802.21 as presented to 802.11 March 2010
September 2008
January 2009September 2008
March 2010January 2009September 2008
doc.: IEEE /xxxxr0
March 2010
Abstract
Liaison report on as presented to
Clint Chaplin, Samsung Electronics
Clint Chaplin, Samsung Electronics

3. WG Elections 802.21 Current Tasks
September 2008
May 2008
March 2010January 2009September 2008
January 2009September 2008
doc.: IEEE /xxxxr0
doc.: IEEE /0697r0
March 2010
Current Tasks
WG Elections
Subir Das (Telcordia) elected WG Chair
Juan Carlos Zuniga (InterDigital) elected WG Vice Chair
Slide 3
Slide 3
Clint Chaplin, Samsung Electronics
Page 3
Page 3
Clint Chaplin, Samsung Electronics
Clint Chaplin, Samsung

4. Request for Heterogeneous Mesh Networks Study Group
September 2008
May 2008
March 2010January 2009September 2008
January 2009September 2008
doc.: IEEE /xxxxr0
doc.: IEEE /0697r0
March 2010
Current Tasks
Request for Heterogeneous Mesh Networks Study Group
Develop Abstract Link Interface across different 802 networks covering functionality for Heterogeneous Mesh Operation
Slide 4
Slide 4
Clint Chaplin, Samsung Electronics
Page 4
Page 4
Clint Chaplin, Samsung Electronics
Clint Chaplin, Samsung

5. Down selection process rescinded once again. Moved to July 2010
September 2008
May 2008
March 2010January 2009September 2008
January 2009September 2008
doc.: IEEE /xxxxr0
doc.: IEEE /0697r0
March 2010
802.21a
Down selection process rescinded once again. Moved to July 2010
Discussed summary of proposal for both work-items
Working on consensus on a harmonized work proposal
Next Steps
Discuss detailed text for harmonized proposal in May 2010 Interim
Slide 5
Slide 5
Clint Chaplin, Samsung Electronics
Page 5
Page 5
Clint Chaplin, Samsung Electronics
Clint Chaplin, Samsung

6. 802.21b Broadcast Services Handover Task Group
September 2008
May 2008
March 2010January 2009September 2008
January 2009September 2008
doc.: IEEE /xxxxr0
doc.: IEEE /0697r0
March 2010
802.21b
Broadcast Services Handover Task Group
Chair: Juan Carlos Zuniga (InterDigital Communication)
Progress
Two proposals from ETRI and InterDigital merged to form initial WG draft.
Next Steps
Technical Editor instructed by the group to prepare document in the official template for the next meeting
Slide 6
Slide 6
Clint Chaplin, Samsung Electronics
Page 6
Page 6
Clint Chaplin, Samsung Electronics
Clint Chaplin, Samsung

7. 802.21c Single Radio Handover Task Group Chair: Junghoon Jee (ETRI)
September 2008
May 2008
March 2010January 2009September 2008
January 2009September 2008
doc.: IEEE /xxxxr0
doc.: IEEE /0697r0
March 2010
802.21c
Single Radio Handover Task Group
Chair: Junghoon Jee (ETRI)
Progress
Discussion of Pre-Registration vs. Pre-Authentication
Group was updated on the status of IETF netext and WiMAX IWK
Next Steps
Discussion of proposals in May
Slide 7
Slide 7
Clint Chaplin, Samsung Electronics
Page 7
Page 7
Clint Chaplin, Samsung Electronics
Clint Chaplin, Samsung

8. Heterogeneous Wireless Network Management Study Group
September 2008
May 2008
March 2010January 2009September 2008
January 2009September 2008
doc.: IEEE /xxxxr0
doc.: IEEE /0697r0
March 2010
Heterogeneous Wireless Network Management Study Group
Chair: Johannes Lessmann (NEC)
Progress
Group gave a presentation in WNG; trying to gauge interest in other groups in supporting
Three presentations
Dapeng Liu, China Mobile: Use Cases/Experiments with heterogeneous wireless mesh networks
Subir Das, Telcordia: Cross-layer routing in het-nets, exploiting media independent link information
Antonio de la Oliva, Universidad Carlos III de Madrid: Providing Service Guarantees in Heterogeneous Wireless Mesh Networks
Next Steps
Start drafting a PAR
Slide 8
Slide 8
Clint Chaplin, Samsung Electronics
Page 8
Page 8
Clint Chaplin, Samsung Electronics
Clint Chaplin, Samsung

9. References This document All Documents
September 2008
May 2008
March 2010January 2009September 2008
January 2009September 2008
doc.: IEEE /xxxxr0
doc.: IEEE /0697r0
March 2010
References
This document
Thanks to Vivek Gupta, Chair of
All Documents
Current draft is in the members-only area
 Members_Only_Area
members log in using username and password
Slide 9
Clint Chaplin, Samsung Electronics
Page 9
Clint Chaplin, Samsung
Clint Chaplin, Samsung Electronics