April 2009 doc.: IEEE 802.19-09/xxxxr0 December 2014 IEEE 802.11 Regulatory SC DSRC Coexistence Tiger Team DRAFT Teleconference Plan and Agenda Date: 2014-12-19 Authors: Jim Lansford, CSR Technology Rich Kennedy, Research In Motion

April 2009 doc.: IEEE 802.19-09/xxxxr0 December 2014 Abstract This presentation is the plan for the December 19th, 2014 IEEE 802.11 (Regulatory Standing Committee) DSRC Coexistence Tiger Team teleconference. Jim Lansford, CSR Technology Rich Kennedy, Research In Motion

Agenda Recording secretary volunteer Administrative Old business December 2014 Agenda Recording secretary volunteer Administrative 2.1 Approve agenda 2.2 Review IEEE Guidelines 2.3 Minutes approval – November 11 – TABLED December 12 - TABLED 2.4 Background 2.5 Work to Date Old business 3.1 DSRC Coexistence Tiger Team Final Report (Draft) – update 4. New business 4.1 Straw poll – proposed questions 5. Adjourn Jim Lansford, CSR Technology

Administrative Items Required notices Chair and Secretary December 2014 Administrative Items Required notices Affiliation FAQ - http://standards.ieee.org/faqs/affiliationFAQ.html Anti-Trust FAQ - http://standards.ieee.org/resources/antitrust-guidelines.pdf Ethics - http://www.ieee.org/portal/cms_docs/about/CoE_poster.pdf IEEE 802.11 Working Group Policies and Procedures - https://mentor.ieee.org/802.11/public-file/07/11-07-0360-04-0000-802-11-policies-and-procedures.doc Chair and Secretary Chair of this tiger team is Jim Lansford (CSR) Asking for volunteers for a Recording Secretary Please send an email to the addresses below to have your attendance recorded Jim.lansford@ieee.org Jim Lansford, CSR Technology

Other Guidelines for IEEE WG Meetings December 2014 Other Guidelines for IEEE WG Meetings All IEEE-SA standards meetings shall be conducted in compliance with all applicable laws, including antitrust and competition laws. Don’t discuss the interpretation, validity, or essentiality of patents/patent claims. Don’t discuss specific license rates, terms, or conditions. Relative costs, including licensing costs of essential patent claims, of different technical approaches may be discussed in standards development meetings. Technical considerations remain primary focus Don’t discuss or engage in the fixing of product prices, allocation of customers, or division of sales markets. Don’t discuss the status or substance of ongoing or threatened litigation. Don’t be silent if inappropriate topics are discussed … do formally object. --------------------------------------------------------------- See IEEE-SA Standards Board Operations Manual, clause 5.3.10 and “Promoting Competition and Innovation: What You Need to Know about the IEEE Standards Association's Antitrust and Competition Policy” for more details. Jim Lansford, CSR Technology

SC Operating Rules – Tiger Team May 2012 doc.: IEEE 802.11-12/0675r0 December 2014 SC Operating Rules – Tiger Team Anybody can vote, present, and make motions This is a tiger team – it is an ad hoc meeting of the 802.11 Regulatory Standing Committee Any documents that are generated by this group that are intended for distribution outside of IEEE 802.11 (e.g., 802.18) must be approved with a 75% majority by the larger 802.11 Regulatory SC Voting on documents must occur at an interim or plenary meeting Only 802.11 voters may vote on documents to be approved for forwarding to other IEEE 802 working groups Any submissions to this group must be posted to the IEEE document server (Mentor) Anyone can view IEEE 802.11 emails and download documents from Mentor: 802.11 REG SC emails: http://www.ieee802.org/11/email/stds-802-11-reg/ Mentor documents for download: https://mentor.ieee.org/802.11/documents Select “REG SC” under groups to view only Regulatory Standing Committee documents Jim Lansford, CSR Technology Clint Chaplin, Chair (Samsung)

December 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 December 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 from in mid-January sent to FCC after January 802.11 meeting Jim Lansford, CSR Technology

December 2014 Old Business 3.1 DSRC Coexistence Tiger Team Final Report (Draft) – update Comment collection spreadsheet sent out https://mentor.ieee.org/802.11/dcn/14/11-14-1598-00-0reg-comment-collection-spreadsheet-for-dsrc-coex-tt-final-report.xls Tentative due date: January 9 (can be extended) Section on European regulatory in process Won’t be completed until after the first of the year Comment collection will be in the second round (after first round of comments are resolved) Jim Lansford, CSR Technology

December 2014 New Business DSRC Coexistence Tiger Team Final Report: Straw Poll questions – Jim Lansford (CSR) Attached to this slide deck These are just suggestions – can be edited or deleted Proposal: Build database of everyone who has attended a DSRC Coexistence TT call up to 19 Dec 2014 List will be available for review Only participants will be able to vote in the straw poll Straw poll questions will be put in a SurveyMonkey online poll Response will be recorded by respondent email address Responses published by name? Jim Lansford, CSR Technology

Remaining agenda items December 2014 Remaining agenda items Future call plans December 26: CANCELLED January 2: CANCELLED January 9: Possible meeting (IEEE meeting is following week) January 16: CANCELLED Other business Adjourn Jim Lansford, CSR Technology

December 2014 Straw poll question #1 The purpose of this Tiger Team has been to examine issues related to sharing of the 5.9GHz ITS band between DSRC and unlicensed devices, particularly 802.11 devices. Do you believe that sharing of the band should be allowed? Yes No Needs more study No opinion Jim Lansford, CSR Technology

Straw poll question #2 Regarding the proposal in document 13/994r0 December 2014 Straw poll question #2 Regarding the proposal in document 13/994r0 Do you believe this proposed band sharing technique has merit and, after developing a more complete definition and field testing, should be considered a basis for a band sharing solution? Yes No Not enough information No opinion Jim Lansford, CSR Technology

Straw poll question #3 Regarding the proposal in document 13/1449r2 December 2014 Straw poll question #3 Regarding the proposal in document 13/1449r2 Do you believe this proposed band sharing technique has merit and, after developing a more complete definition and field testing, should be considered a basis for a band sharing solution? Yes No Not enough information No opinion Jim Lansford, CSR Technology

December 2014 Straw poll question #4 Which proposal do you support for further specification development and field testing? The 13/994r0 proposal The 13/1449r2 proposal Neither – I do not support any band sharing While I support band sharing, I do not believe either approach can form the basis for an acceptable band sharing solution – we need something different Jim Lansford, CSR Technology

December 2014 Straw poll question #5 If it would enhance band sharing, would you support a proposal to move the V2V Safety Channel (currently in Channel 172) to one of the upper channels (180, 182, or 184)? Yes No Not enough information No opinion Jim Lansford, CSR Technology

December 2014 Straw poll question #6 If band sharing is allowed, would you prefer that the upper edge of the U-NII4 band be at 5.925 GHz (all 75MHz) or 5.895 GHz (only the lower 45MHz)? Only lower 45MHz All 75MHz No opinion I do not support band sharing All 75MHz Lower 45MHz DSRC Channels DSRC Band 173 177 161 165 169 173 177 Wi-Fi Channels 80MHz 80MHz 160MHz Jim Lansford, CSR Technology

December 2014 Straw poll question #7 If sharing is only allowed in the lower 45MHz portion of the band (5850-5895MHz), should DSRC only use 20MHz channels in that shared portion of the band? Yes – only 20MHz DSRC channels in the shared band No – DSRC should use 10MHz channels No opinion I do not support band sharing Jim Lansford, CSR Technology

References DSRC Summary December 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

December 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/14/11-14-1044-00-0reg-its-politeness-measures.docx Jim Lansford, CSR Technology