1. Session #62 802.16 NRR Committee Closing Report IEEE 802.16 Presentation Submission Template (Rev. 9) Document Number: IEEE 802.16-09/0040r1 Date Submitted: 2009-07-16 Source: Arnaud TonnerreVoice:+33 1 46 13 28 50 THALESE-mail:arnaud.tonnerre@fr.thalesgroup.com Arthur WangVoice:+1-323-924-1502 LinQuestE-mail:arthur.wang@linquest.com Venue: IEEE 802.16 Session #62 Base Contribution: N/A Purpose: For review Notice: This document does not represent the agreed views of the IEEE 802.16 Working Group or any of its subgroups. It represents only the views of the participants listed in the Source(s) field above. It is offered as a basis for discussion. It is not binding on the contributor(s), who reserve(s) the right to add, amend or withdraw material contained herein. Release: 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 IEEEs name any IEEE Standards publication even though it may include portions of this contribution; and at the IEEEs 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 802.16. Patent Policy: The contributor is familiar with the IEEE-SA Patent Policy and Procedures: and.http://standards.ieee.org/guides/bylaws/sect6-7.html#6http://standards.ieee.org/guides/opman/sect6.html#6.3 Further information is located at and.http://standards.ieee.org/board/pat/pat-material.htmlhttp://standards.ieee.org/board/pat 1

2. Session #62 NRR Working Group Ad Hoc Committee Closing Report July 16, 2009 2

3. In November 2008, the 802.16 Working Group has approved the creation of a WG Ad Hoc Committee with the objective of promoting discussion on robustness and reliability Committee reflector and document upload area –http://dot16nrr-reflector.wirelessman.orghttp://dot16nrr-reflector.wirelessman.org –http://dot16nrr.wirelessman.orghttp://dot16nrr.wirelessman.org Study the potential interest of the WG to launch a new standardization activity for a highly-reliable and highly- robust 802.16 system NRR Ad Hoc Committee 3

4. Activities of the week 2 sessions have been planned during the week –Wednesday morning (presentation of contributions) –Wednesday afternoon (discussion of project requirements) Participation –Attendees : 10 –Represented companies: LinQuest, France Telecom, InterDigital, Alvarion, BAE, PureWave, I2R NRR project requirement defined 4

5. NRR Report Reviewed proposed text in contributions; Reviewed multiple potential approaches to address the project requirements. Reviewed existing standards to identify project requirements were not covered. Added agreed project requirements to the NRR report (80216nrr-08_004r3) 5

6. Project Requirements Ability to operate without an attached infrastructure; Local forwarding by relay stations (MS-RS-MS); Capability of dynamic self reconfiguration; End-to-End Path redundancy; Enhancement to Mobile Relay Station; Security enhancement as required by above features

7. Motion Motion for extending the NRR Ad Hoc to Nov 2009 session to work on draft PAR and top level technical approaches. MoveSecondDecision 7

8. Backup Chart 8

9. Activities since the NRR creation Meetings have been planned at the 3 previous sessions A reflector has been used for discussions in-between sessions –65 members 5 conference calls A report has been drafted New members to be appended 9