April 2009 doc.: IEEE 802.19-09/xxxxr0 November 2014 IEEE 802.11 Regulatory SC DSRC Coexistence Tiger Team Summary of activities since Sep F2F Date: 2014-11-04 Authors: Jim Lansford, CSR Technology Rich Kennedy, Research In Motion

April 2009 doc.: IEEE 802.19-09/xxxxr0 November 2014 Abstract Summary of activities in the IEEE 802.11 (Regulatory Standing Committee) DSRC Coexistence Tiger Team since the September F2F in Athens, Greece. Jim Lansford, CSR Technology Rich Kennedy, Research In Motion

November 2014 Background FCC allocated 75MHz of spectrum in the 5.9GHz band (5850-5925MHz) for Dedicated Short Range Communications (DSRC) in October 1999  In FCC NPRM 13-22 (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

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 802.11 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

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: https://mentor.ieee.org/802.11/dcn/14/11-14-1102-00-0reg-agenda-for-dsrc-coexistence-tiger-team-5-sep-2014.ppt Presentation: https://mentor.ieee.org/802.11/dcn/14/11-14-1101-01-0reg-a-response-to-the-re-channelization-proposal.pptx Minutes: https://mentor.ieee.org/802.11/dcn/14/11-14-1316-00-0reg-sept-5th-dsrc-coexistence-tiger-team-minutes.doc https://mentor.ieee.org/802.11/dcn/14/11-14-1333-00-0reg-sept-26th-dsrc-coexistence-tiger-team-minutes.doc Presentation on “DSRC Band Plan Rationale” – Jim Arnold (USDoT): 10 October 2014 Agenda: https://mentor.ieee.org/802.11/dcn/14/11-14-1348-00-0reg-agenda-for-dsrc-coexistence-tiger-team-10-oct-2014.ppt Presentation: https://mentor.ieee.org/802.11/dcn/14/11-14-1335-01-0reg-dsrc-band-plan-rationale.ppt Minutes: Approval tabled Also reviewed “Future Plans” presentation from Athens (doc 14/1261) Jim Lansford, CSR Technology

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

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

References DSRC Summary November 2014 FCC NPRM 13-22 (changes to 5GHz band rules, including proposed UNII-4 band): http://transition.fcc.gov/Daily_Releases/Daily_Business/2013/db0220/FCC-13-22A1.pdf FCC 13-22 Comments https://mentor.ieee.org/802.11/dcn/13/11-13-0444-01-0reg-fcc-13-49-comment.docx FCC 13-22 Reply Comment framework document https://mentor.ieee.org/802.11/dcn/13/11-13-0661-00-0reg-fcc-13-49-reply-comment-framework.doc FCC 13-22 Comments survey https://mentor.ieee.org/802.11/dcn/13/11-13-0679-00-0reg-fcc-13-49-comment-survey.docx FCC 13-22 Reply Comments https://mentor.ieee.org/802.18/dcn/13/18-13-0087-04-0000-draft-reply-comments-of-ieee-802-re-5-ghz-nprm-fcc-et-13-49.docx Letter to FCC OET from IEEE 802 regarding DSRC Coexistence Tiger Team activities https://mentor.ieee.org/802.18/dcn/14/18-14-0007-02-0000-dsrc-coexistence-tt-status-letter-to-oet.docx   DSRC Summary http://secs.oakland.edu/~gpcorser/vanet-kenny-DSRC.pdf Jim Lansford, CSR Technology

November 2014 References (2/2) IEEE 802.11 submissions on DSRC (since 802.11p was ratified) https://mentor.ieee.org/802.11/dcn/13/11-13-0552-00-0wng-802-11p-dsrc-and-802-11ac-coexistence.ppt https://mentor.ieee.org/802.11/dcn/13/11-13-0541-01-0wng-dsrc-applications-tutorial.pptx https://mentor.ieee.org/802.11/dcn/13/11-13-0543-01-0wng-dsrc-support-information.pptx https://mentor.ieee.org/802.11/dcn/13/11-13-0994-00-0reg-proposal-for-u-nii-4-devices.docx https://mentor.ieee.org/802.11/dcn/13/11-13-1276-00-0reg-proposal-for-sharing-in-unii-4-band.pptx https://mentor.ieee.org/802.11/dcn/13/11-13-1309-00-0reg-harmful-interference-to-dsrc-systems.pptx https://mentor.ieee.org/802.11/dcn/13/11-13-1360-00-0reg-dsrc-per-versus-rss-profiles.pptx https://mentor.ieee.org/802.11/dcn/13/11-13-1449-02-0reg-proposal-for-dsrc-band-coexistence.pptx https://mentor.ieee.org/802.11/dcn/14/11-14-0225-00-0reg-use-cases-for-dsrc-coexistence.ppt https://mentor.ieee.org/802.11/dcn/14/11-14-0259-00-0reg-v2v-radio-channel-models.ppt https://mentor.ieee.org/802.11/dcn/14/11-14-0532-00-0reg-cca-issues-for-dsrc-coexistence.ppt https://mentor.ieee.org/802.11/dcn/14/11-14-0550-00-0reg-world-spectrum-sharing.ppt https://mentor.ieee.org/802.11/dcn/14/11-14-0728-00-0reg-communication-and-data-movement-in-connected-vehicles.ppt https://mentor.ieee.org/802.11/dcn/14/11-14-0819-00-0reg-technical-discussion-on-re-channelization-proposal-for-dsrc-band-coexistence.pptx https://mentor.ieee.org/802.11/dcn/14/11-14-1335-01-0reg-dsrc-band-plan-rationale.ppt Bold text indicates proposal submissions Jim Lansford, CSR Technology