1. April 2009
doc.: IEEE /xxxxr0
November 2014
IEEE Regulatory SC DSRC Coexistence Tiger Team Summary of activities since Sep F2F
Date:
Authors:
Jim Lansford, CSR Technology
Rich Kennedy, Research In Motion

2. April 2009
doc.: IEEE /xxxxr0
November 2014
Abstract
Summary of activities in the IEEE (Regulatory Standing Committee) DSRC Coexistence Tiger Team since the September F2F in Athens, Greece.
Jim Lansford, CSR Technology
Rich Kennedy, Research In Motion

3. November 2014
Background
FCC allocated 75MHz of spectrum in the 5.9GHz band ( MHz) for Dedicated Short Range Communications (DSRC) in October 1999
 In FCC NPRM (13-49), the FCC requested comments on a potential sharing of the DSRC band, to understand if a feasible sharing solution that protects DSRC users could be developed.
DSRC would remain as a primary user of the band
The new band would be designated U-NII-4
802.11ac could be modified to operate in this new UNII-4 band if approved by the FCC
FCC did not specify the framework or etiquette by which band sharing would occur
Jim Lansford, CSR Technology

4. Work to date Objectives of the group Possible work items Final report
November 2014
Work to date
Objectives of the group
   Create a document that describes and quantifies possible coexistence mechanisms between DSRC and extensions of the base standard in the proposed UNII-4 band, if the FCC allows such band sharing in a future R&O.
Possible work items
   > Review of ITS/DSRC field trials
   > Review of work to date on coexistence
> Presentations on use cases
> Presentation of possible coexistence approaches
   > Modeling/simulation of possible coexistence approaches
   > Testing, field trials, and presentation of results from proposed prototype approaches
Final report
> Includes outputs from all work items
> One or more “snapshots” (summary of work to date) will be provided to FCC
* First snapshot in mid-January
Jim Lansford, CSR Technology

5. Activities since September F2F
November 2014
Activities since September F2F
Presentation on “A response to the re-channelization proposal” – John Kenney (Toyota ITC): 05 Sept 2014 (completed after F2F)
Agenda:
Presentation:
Minutes:
Presentation on “DSRC Band Plan Rationale” – Jim Arnold (USDoT): 10 October 2014
Agenda:
Presentation:
Minutes: Approval tabled
Also reviewed “Future Plans” presentation from Athens (doc 14/1261)
Jim Lansford, CSR Technology

6. Motion to approve minutes
November 2014
Motion to approve minutes
Shall the Regulatory Standing Committee approve the minutes of the DSRC Coexistence Tiger Team from the conference call on October 3rd (document 14/1347r0)?
Moved by: Jim Lansford
Second: John Notor
Approved by unanimous consent
Note: The DSRC Coex TT minutes from calls on September 5 and 26 were approved by the TT by unanimous consent.
Jim Lansford, CSR Technology

7. Future Work Anticipated Work Going Forward
November 2014
Future Work
Anticipated Work Going Forward
Additional presentations on existing proposal(s)
At least one
Possible compromises?
Final report outline
Background
Proposed approaches
Pros and cons of each
Next steps – field testing
Summary
INCLUDE STRAW POLL
Roll call of attendees (straw poll is for any participant – not just voters)
Could ask for Y/N/A on each proposal
Other options? (Y/N/A for overall report?)
Submit final report to REG SC for approval
Jim Lansford, CSR Technology

8. References DSRC Summary November 2014
FCC NPRM (changes to 5GHz band rules, including proposed UNII-4 band):
FCC Comments
FCC Reply Comment framework document
FCC Comments survey
FCC Reply Comments
Letter to FCC OET from IEEE 802 regarding DSRC Coexistence Tiger Team activities  
DSRC Summary
Jim Lansford, CSR Technology

9. November 2014
References (2/2)
IEEE submissions on DSRC (since p was ratified)
Bold text indicates proposal submissions
Jim Lansford, CSR Technology