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TGbe July 2019 Meeting Agenda

TGbe July 2019 Meeting Agenda. Authors:. Date: 2019-06-09. IEEE 802.11 TGbe: Enhancements for Extremely High Throughput (EHT) WLAN Task Group. Vienna, Austria July 15-19, 2019 Chair: Alfred Asterjadhi (Qualcomm Inc.) Vice Chair: Laurent Cariou (Intel)

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TGbe July 2019 Meeting Agenda

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  1. TGbe July 2019 Meeting Agenda Authors: • Date: 2019-06-09 Alfred Asterjadhi, Qualcomm Inc.

  2. IEEE 802.11 TGbe: Enhancements for Extremely High Throughput (EHT) WLAN Task Group Vienna, Austria July 15-19, 2019 Chair: Alfred Asterjadhi (Qualcomm Inc.) Vice Chair: Laurent Cariou (Intel) Vice Chair: Matthew Fischer (Broadcom) Secretary: Dennis Sundman (Ericsson) Technical Editor: Edward Au (Huawei) Alfred Asterjadhi, Qualcomm Inc.

  3. Meeting Protocol • Please announce your affiliation when you first address the group during a meeting slot Alfred Asterjadhi, Qualcomm Inc.

  4. Attendance • https://imat.ieee.org/my-site/home • Register • Indicate attendance Alfred Asterjadhi, Qualcomm Inc.

  5. Attendance, Voting & Document Status • Make sure your badges are correct • If you plan to make a submission be sure it does not contain company logos or advertising • Upload submission: http://mentor.ieee.org in “TGbe” group • Questions on Voting status, Ballot pool, Access to Reflector, Documentation, member’s area • See Jon Rosdahl – jrosdahl@ieee.org • Cell Phones Silent or Off Alfred Asterjadhi, Qualcomm Inc.

  6. Patent Policy • Following 5 slides Alfred Asterjadhi, Qualcomm Inc.

  7. Participants have a duty to inform the IEEE • Participants shall inform the IEEE (or cause the IEEE to be informed) of the identity of each holder of any potential Essential Patent Claims of which they are personally aware if the claims are owned or controlled by the participant or the entity the participant is from, employed by, or otherwise represents • Participants should inform the IEEE (or cause the IEEE to be informed) of the identity of any other holders of potential Essential Patent Claims Early identification of holders of potential Essential Patent Claims is encouraged Slide #1 Alfred Asterjadhi, Qualcomm Inc.

  8. Ways to inform IEEE • Cause an LOA to be submitted to the IEEE-SA (patcom@ieee.org); or • Provide the chair of this group with the identity of the holder(s) of any and all such claims as soon as possible; or • Speak up now and respond to this Call for Potentially Essential Patents If anyone in this meeting is personally aware of the holder of any patent claims that are potentially essential to implementation of the proposed standard(s) under consideration by this group and that are not already the subject of an Accepted Letter of Assurance, please respond at this time by providing relevant information to the WG Chair Slide #2 Alfred Asterjadhi, Qualcomm Inc.

  9. 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 of different technical approaches that include relative costs of patent licensing terms March be discussed in standards development meetings. • Technical considerations remain the 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. --------------------------------------------------------------- For more details, see IEEE-SA Standards Board Operations Manual, clause 5.3.10 and Antitrust and Competition Policy: What You Need to Know at http://standards.ieee.org/develop/policies/antitrust.pdf Slide #3 Alfred Asterjadhi, Qualcomm Inc.

  10. Patent-related information The patent policy and the procedures used to execute that policy are documented in the: • IEEE-SA Standards Board Bylaws(http://standards.ieee.org/develop/policies/bylaws/sect6-7.html#6) • IEEE-SA Standards Board Operations Manual(http://standards.ieee.org/develop/policies/opman/sect6.html#6.3) Material about the patent policy is available at http://standards.ieee.org/about/sasb/patcom/materials.html If you have questions, contact the IEEE-SA Standards Board Patent Committee Administrator at patcom@ieee.org Slide #4 Alfred Asterjadhi, Qualcomm Inc.

  11. Participation in IEEE 802 Meetings • All participation in IEEE 802 Working Group meetings is on an individual basis • •     Participants in the IEEE standards development individual process shall act based on their qualifications and experience. (https://standards.ieee.org/develop/policies/bylaws/sb_bylaws.pdfsection 5.2.1) • •    IEEE 802 Working Group membership is by individual; “Working Group members shall participate in the consensus process in a manner consistent with their professional expert opinion as individuals, and not as organizational representatives”. (subclause 4.2.1 “Establishment”, of the IEEE 802 LMSC Working Group Policies and Procedures) • Participants have an obligation to act and vote as an individual and not under the direction of any other individual or group. A Participant’s obligation to act and vote as an individual applies in all cases, regardless of any external commitments, agreements, contracts, or orders. • Participants shall not direct the actions or votes of any other member of an IEEE 802 Working Group or retaliate against any other member for their actions or votes within IEEE 802 Working Group meetings, see https://standards.ieee.org/develop/policies/bylaws/sb_bylaws.pdf section 5.2.1.3 and the IEEE 802 LMSC Working Group Policies and Procedures, subclause 3.4.1 “Chair”, list item x. • By participating in IEEE 802 meetings, you accept these requirements. If you do not agree to these policies then you shall not participate. • (Latest revision of IEEE 802 LMSC Working Group Policies and Procedures: http://www.ieee802.org/devdocs.shtml and Participation slide: https://mentor.ieee.org/802-ec/dcn/16/ec-16-0180-03-00EC-ieee-802-participation-slide.ppt ) Slide #5 Alfred Asterjadhi, Qualcomm Inc.

  12. Agenda Items for the Week • Call to order • IEEE-SA policies and IPR policies • Summary from May 2019 meeting • Approve TGbe minutes from May meeting • Presentation of submissions • TG documents • Goals for September 2019 • Teleconference Plan • Any other business Alfred Asterjadhi, Qualcomm Inc.

  13. TGbe Agenda • Wednesday AM1 (8:00-10:00) • Call meeting to order • IEEE-SA IPR policy and Procedure • Presentation of submissions • Recess • Thursday AM1 (08:00-10:00) • Call meeting to order • IEEE-SA IPR policy and Procedure • TG Documents • Presentation of submissions • Recess • Thursday PM1 (13:30-15:30) • Call meeting to order • IEEE-SA IPR policy and Procedure • Presentation of submissions • Teleconference Plan • Goals for September 2019 • Any other business • Adjourn • Monday PM2 (16:00-18:00) • Call meeting to order • IEEE-SA IPR policy and Procedure • Set and approve agenda • Summary from May 2019 meeting • Approve TG minutes • Presentation of submissions • Recess • Tuesday AM1 (8:00-10:00) • Call meeting to order • IEEE-SA IPR policy and Procedure • Presentation of submissions • Recess • Tuesday EVE (19:30-21:30) • Joint meeting with 802.1 TSN • Call meeting to order • IEEE-SA IPR policy and Procedure • Agenda Setup • Presentation of submissions • Recess Alfred Asterjadhi, Qualcomm Inc.

  14. Alfred Asterjadhi, Qualcomm Inc. TGbe Schedule

  15. Alfred Asterjadhi, Qualcomm Inc. Past Submissions’ List

  16. Alfred Asterjadhi, Qualcomm Inc. Past Submissions’ List (cont.)

  17. Alfred Asterjadhi, Qualcomm Inc. Submission’s List (1)

  18. Alfred Asterjadhi, Qualcomm Inc. Submission’s List (2)

  19. Alfred Asterjadhi, Qualcomm Inc. Submission’s List (3)

  20. Alfred Asterjadhi, Qualcomm Inc. Submission’s List (4)

  21. Order of Topics • Multi-AP coordination (Session 1) • PHY (Session 2) • Multi-Link (Session 3) • HARQ (Session 4) • MIMO (Session 5) • Latency Alfred Asterjadhi, Qualcomm Inc.

  22. Agenda for Monday PM2 • Call meeting to order • IEEE-SA IPR policy and Procedure • Set and approve agenda • Summary from May 2019 meeting • Approve TG minutes • Presentation of submissions • Recess Alfred Asterjadhi, Qualcomm Inc.

  23. Summary from May 2019 meeting • Approved TGbe Selection Procedure (11-19/977r4) • Approved TGbe Timeline (11-19/787r2) • Elected/Appointed TG officers • Discussed 16 technical submissions Alfred Asterjadhi, Qualcomm Inc.

  24. Approve TG Minutes • Move to approve TGbe minutes of meetings and teleconferences from May 2019 meeting to today: • https://mentor.ieee.org/802.11/dcn/19/11-19-0957-01-00be-meeting-minutes-may-2019.docx • https://mentor.ieee.org/802.11/dcn/19/11-19-1075-01-00be-telephone-conference-meeting-minutes-june-2019.docx • Move: Dennis Sundman Second: Al Petrick • Discussion: No discussion. • Result: Approved with unanimous consent. Alfred Asterjadhi, Qualcomm Inc.

  25. Submissions • 19/763-Measurements for Distributed MU-MIMO (Miguel Lopez) [25 mins] • 19/779-Performance Investigation on Multi-AP Transmission (Eunsung Park) [25 mins] • 19/799-Comparison of CBF and JT (Ron Porat) [25 mins] • 19/1019-Virtual BSS For Multi AP Coordination (Wook Bong Lee) [20 mins] Alfred Asterjadhi, Qualcomm Inc.

  26. Agenda for Tuesday AM1 • Call meeting to order • IEEE-SA IPR policy and Procedure • Presentation of submissions • Recess Alfred Asterjadhi, Qualcomm Inc.

  27. Submissions • 19/797-11be 320MHz channelization and tone plan (Bin Tian) [25 mins] • 19/1066-Tone plan discussion (Eunsung Park) [25 mins] • 19/833-SOMA Updates (Junghoon Suh) [25 mins] • 19/1085-High Level EHT Preamble Structure (Rui Cao) [25 mins] • 19/1099-Preamble structure in 11be (Ross Jian Yu) [25 mins] • 19/1142-Discussion on the preamble for 11be (Dongguk Lim) [25 mins] • 19/1190-Improved Preamble Puncturing in 802.11be (Oded Redlich) [10 mins] • Meeting recessed • 19/1214-Preamble Design Consideration for 802.11be (Rui Yang) Alfred Asterjadhi, Qualcomm Inc.

  28. Agenda for Tuesday EVE • Joint meeting with IEEE 802.1 TSN • Call meeting to order • IEEE-SA IPR policy and Procedure • Introduction • Useful Reads • Presentation of submissions • Next Steps • Recess Alfred Asterjadhi, Qualcomm Inc.

  29. Useful Reads • Overview of IEEE802.1 TSN and IETF DetNet • Presented at IEEE802.11 Plenary meeting in Bangkok (Nov’18) • General overview on: • Time sensitive networking (TSN) scope, standards, and projects, • Deterministic Networking (DetNet) scope, deliverables and building blocks • https://mentor.ieee.org/802.11/dcn/18/11-18-2027-00-0000-overview-of-ieee-802-1-tsn-and-ietf-detnet.pdf • Time Sensitive Networking Standards • Issue in IEEE Communications Standards Magazine (June’18) • Covering standardization efforts, design aspects, applications, etc. • https://ieeexplore.ieee.org/xpl/tocresult.jsp?isnumber=8412445 • DetNet - TSN Workshop • Joint workshop held in Bangkok (Nov’18) • Discussed topics related to interactions between DetNet layer and a TSN layer • https://1.ieee802.org/november-2018-plenary-meeting-in-bangkok-thailand-tsn-tg-agenda/ Alfred Asterjadhi, Qualcomm Inc.

  30. Submissions • 19/1298-IEEE 802.1 TSN - An introduction (Janos Farkas) [40mins] • 19/1266-Wireless+TSN = Part of the picture (Norman Finn) [25mins] • 19/1287-TSN support in 802.11 and potential extensions for TGbe (Dave Cavalcanti) [20mins] • 19/1223-Improving WLAN reliability Joint TSN-11be session (Antonio De La Oliva Delgado) [15mins] Alfred Asterjadhi, Qualcomm Inc.

  31. Next Steps • Suggestion for another synch up when TGbe has a more stable list of features • Suggestion to coordinate for signaling between IEEE802.11be and 802.1TSN protocols to reduce end to end delay Alfred Asterjadhi, Qualcomm Inc.

  32. Agenda for Wednesday AM1 • Call meeting to order • IEEE-SA IPR policy and Procedure • Presentation of submissions • Recess Alfred Asterjadhi, Qualcomm Inc.

  33. Submissions • 19/764-Multi-Link Aggregation - Gain Analysis (Abhishek Patil) [25 mins] • 19/773-Multi-link Operation Framework (Po-Kai Huang) [25 mins] • 19/810-Discussion on 6GHz band support (Yusuke Tanaka) [25 mins] • 19/824-Multi-band Operation Performance (Sharan Naribole) [25 mins] • 19/818-Discussion on Multi-band operation (Ryuichi Hirata) [25 mins] • 19/821-Multi-band discussion (Liwen Chu) [presented in May (SPs?)] • 19/823-Multi-Link Aggregation (Abhishek Patil) [presented in May (SPs?)] • 19/951-Discussion on Multi-band/Multi-channel Access Method (Liuming Lu) • 19/979-Multi-link Operation Follow-up (Yongho Seok) • 19/1081-Multi-Link Aggregation - Gain Analysis (Latency) (Abhishek Patil) Alfred Asterjadhi, Qualcomm Inc.

  34. Submissions (cont.) • 19/1082 Multi-link Operation: Dynamic TID Transfer (Abhishek Patil) • 19/1095 Multi-link requirement discussion (Yonggang Fang) • 19/1100 Per Packet Multiple Link Selection (Alan Jauh) • 19/1101 Conditional Packet Duplication in Multiple Link System (Alan Jauh) • 19/1116 Channel access in multi-band operation (Yunbo Li) • 19/1128 Multi-link transmission (Rojan Chitrakar) • 19/1144 Channel Access for Multi-link Operation (Insun Jang) • 19/1159 Multilink operation capability announcement (Liwen Chu) • 19/1181 Consideration on Multi-link operation (Yongsu Gwak) • 19/1213 Discussion on Multi-link Operations (Xiaofei WANG) • 19/1231 Multiband and Multichannel Operation in IEEE 802.11be (Sai Shankar) Alfred Asterjadhi, Qualcomm Inc.

  35. Agenda for Thursday AM1 • Call meeting to order • IEEE-SA IPR policy and Procedure • TG documents • Presentation of submissions • Recess Alfred Asterjadhi, Qualcomm Inc.

  36. TG documents • 19/719 TGbe channel model document (Jianhan Liu) [10 mins] • 19/722 Proposed TGbe Functional Requirements (Ming Gan) [5 mins] • 19/1262 Specification framework for TGbe (Edward Au) [15 mins]* • Not presented. Moved to next session. • * May be presented any time during the session, subject to technical editor’s availability. Alfred Asterjadhi, Qualcomm Inc.

  37. Channel Model Motion • Move to accept 11-19/0719r1 as the baseline channel model document for TGbe • Move: Jianhan Liu Second: Wook Bong Lee • Discussion: None • Result: Passes with unanimous consent. Alfred Asterjadhi, Qualcomm Inc.

  38. Functional Requirements Motion • Move to accept 11-19/722r1 as the functional requirements document for TGbe • Move: Ming Gan Second: Po-Kai Huang • Discussion: Very limited. • Result: Passes with unanimous consent. Alfred Asterjadhi, Qualcomm Inc.

  39. Submissions • 19/792 Comparisons of HARQ transmission schemes for 11be (Yan Zhang) [25 mins] • 19/798 HARQ Simulation Results (Ron Porat) [25 mins] • 19/873 HARQ Framing (Imran Latif) [25 mins] • 19/1038 HARQ with A-MPDU (Shimi Shilo) • 19/1078 HARQ Simulation Results (Steve Shellhammer) • 19/1079 HARQ Gains with Overhead Considered (Steve Shellhammer) • 19/1080 HARQ Complexity (Steve Shellhammer) • 19/1093 HARQ for 802.11be (Imran Latif) Alfred Asterjadhi, Qualcomm Inc.

  40. Submissions (cont.) • 19/1098 Acknowledgement for HARQ transmission (Ming Gan) • 19/1131 Consideration on HARQ unit (Taewon Song) • 19/1132 Channel coding issue in HARQ (Jinmin Kim) • 19/1133 Some results on HARQ performance in dense deployments (Leif Wilhelmsson) • 19/1146 HARQ punctured CC performance evaluation (Yanyi DING) • 19/1172 Discussion on HARQ (Wook Bong Lee) • 19/1196 Combined HARQ and Rate Adaptation (Sebastian Max) Alfred Asterjadhi, Qualcomm Inc.

  41. Agenda for Thursday PM1 • Call meeting to order • IEEE-SA IPR policy and Procedure • TG documents • Presentation of submissions • Teleconference Plan • Goals for September 2019 • Any other business • Adjourn Alfred Asterjadhi, Qualcomm Inc.

  42. TG documents • 19/1262 Specification framework for TGbe (Edward Au) [15 mins] Alfred Asterjadhi, Qualcomm Inc.

  43. Specification Framework Motion • Move to accept 11-19/1262r2 as the baseline specification framework document for TGbe • Move: Edward Au Second: Srinivas Kandala • Discussion: None • Result: Passes with unanimous consent. Alfred Asterjadhi, Qualcomm Inc.

  44. Submissions • 19/828 Feedback Overhead Analysis for 16 Spatial Stream MIMO (Li-Hsiang Sun) [25 mins] • 19/832 Performance Evaluation of 16 Spatial Stream based MU-MIMO (Junghoon Suh) [25 mins] • 19/1018 Feedback Overhead Reduction (Wook Bong Lee) [25 mins] • 19/1115 Reduced Beamforming Feedback for 802.11be (Genadiy Tsodik) [25 mins] • 19/1268 Implicit sounding overhead analysis (Sigurd Schelstraete) [25 mins] Alfred Asterjadhi, Qualcomm Inc.

  45. Teleconference Plan • August 1st (Thursday), 19:30-22:00 ET • August 8th (Thursday), 10:00-12:30 ET • August 15th (Thursday), 19:30-22:00 ET • August 22nd (Thursday), 10:00-12:30 ET • August 29th (Thursday), 19:30-22:00 ET • September 5th (Thursday), 10:00-12:30 ET • September 12th (Thursday), 19:30-22:00 ET Alfred Asterjadhi, Qualcomm Inc.

  46. Straw Poll • Do you prefer to have an ad-hoc meeting prior to September F2F? • Yes (23) • No (Many – more than Yes) • Abstain (Not counted) Alfred Asterjadhi, Qualcomm Inc.

  47. Goals for September 2019 • Discuss creation of ad-hoc groups • E.g., number of ad-hocs, chairs, etc. • Discuss technical contributions Alfred Asterjadhi, Qualcomm Inc.

  48. Any other business • None. Alfred Asterjadhi, Qualcomm Inc.

  49. Alfred Asterjadhi, Qualcomm Inc. adjourn

  50. References • TGbe webpage • http://www.ieee802.org/11/Reports/tgbe_update.htm • Approved P802.11be PAR • https://development.standards.ieee.org/P1102800033/par • Approved P802.11be CSD • https://mentor.ieee.org/802-ec/dcn/19/ec-19-0063-00-ACSD-p802-11be.docx Alfred Asterjadhi, Qualcomm Inc.

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