Wi Gig technologies IEEE 802 11 aday Roman

Wi. Gig technologies IEEE 802. 11 ad/ay Roman Kovalchukov Laboratory of Electronics and Communications Engineering

802. 11 ad History • Wi. Gig alliance promotes the IEEE 802. 11 ad Announced in May 2009 • Wi. Gig announced the release of its certification ready version 1. 1 specs in June 2011 • Wi. Gig & Wi-Fi Alliance merged in March 2013 • Wi-Fi Alliance announced the launch of its Wi. Gig certification program in Oct 2016

802. 11 ad Very High Throughput (VHT) main specs • 802. 11 ad Operates at 60 GHz frequency • Use up to four 2. 16 GHz channels. Over 8 GHz of Bandwidth • Each channel supports up to 6. 75675 Gbps (using OFDM) • In Lower complexity single channel (SC) up to 2. 224 Gbps • Range 1 -10 meters • Support up to 32 antennas (for phase beamforming)

60 GHz Spectrum allocation

60 GHz Spectrum allocation

802. 11 ay Project Goals • Task Group ay is expected to develop an amendment that defines standardized modifications to both the IEEE 802. 11 physical layers (PHY) and the IEEE 802, 11 medium access control layer (MAC) that enables at least one mode of operation capable of supporting a maximum throughput of at least 20 gigabits per second (measured at the MAC data service access point), while maintaining or improving the power efficiency per station. This amendment also defines operations for license-exempt bands above 45 GHz while ensuring backward compatibility and coexistence with legacy directional multi-gigabit stations (defined by IEEE 802. 11 ad-2012 amendment) operating in the same band.

802. 11 ay Very High Throughput (VHT) main specs • 802. 11 ay Operates at 60 GHz frequency • Link rate per stream 20 -44 Gbps • Backward compatible with 802. 11 ad • With channel bounding provides up to 8. 64 GHz bandwidth • MIMO support up to four streams (up to 176 Gbps) • 802. 11 ay supports 256 QAM

802. 11 ay Future Deployments • High performance public Wi-Fi networks in 2019 • Pre-standard 802. 11 ay chipsets started shipping in 2018 • Backhaul and node interconnection focus • Transmitting rates up to 40 Gpbs at ranges 300 -500 meters • Such companies as Nokia, Facebook, Qualcomm and Deutsche Telekom are working on these early deployments

802. 11 ay Project Current Timeline Status (26. 11. 19) • Project Authorization Request approved - March 2015 • Initial Task Group Meeting - May 2015 • Draft 1. 0 of the amendment - November 2017 • Draft 2. 0 of the amendment - August 2018 • Draft 2. 1 of the amendment - October 2018 • Draft 3. 0 of the amendment - January 2019 • Final 802. 11 Working Group approval - March 2020 • Final 802 EC approval - March 2020 http: //www. ieee 802. org/11/Reports/tgay_update. htm

Usage models of Wi. Gig technology (IEEE) • Usage Model 1: Ultra Short Range (USR) Communications Train Station Kiosk Movie, video/audio clip, magazine, newspaper, etc. Video/audio clip, magazine, newspaper, etc.

Usage models of Wi. Gig technology (IEEE) • Usage Model 2: 8 K UHD Wireless Transfer at Smart Home Replacement of wired interface 8 K UHD Service Set-top box (TV controller) Wireless Transfer from fixed device Blu-ray player TV or Display Wireless Transfer from mobile device Smart phone/Tablet

Usage models of Wi. Gig technology (IEEE) • Usage Model 4: Data Center 11 ay Inter-Rack Connectivity

Usage models of Wi. Gig technology (IEEE) • Usage Model 8: Wireless Backhauling Backhaul @60 GHz 11 ay AP N-LOS Access BUS STOP Wireless backhauling with single hop Backhaul @60 GHz 11 ay AP BUS STOP N-LOS Access 11 ay AP Backhaul @60 GHz 11 ay AP BUS STOP POP Wireless backhauling with Multiple hops N-LOS Access 11 ay AP

Usage models of Wi. Gig technology (IEEE) • Usage Model 9 & 11: Office docking and USR Wireless Docking Dock Video stream transfer & Data transfer Side View Wireless Power Charging

802. 11 ay Task Group Documents (26. 11. 19) The followings are baseline version of the task group documents that are approved by the Task Group as of the end of the November 2018 plenary: • • • Usage model Channel model Functional requirements Evaluation methodology Coexistence assurance document Selection procedure Specificaion framework document (SFD) Compendium of motion related to SFD Compendium of motion related to the draft Comment database for CC 24 (D 0. 3) Comment database for LB 231 (D 1. 0) Comment database for LB 234 (D 2. 0) 11 -15/0625 r 7 (Last update: 11 -15/1150 r 9 (Last update: 11 -15/1074 r 0 (Last update: 11 -15/0866 r 4 (Last update: 11 -17/1288 r 2 (Last update: 11 -15/1079 r 2 (Last update: 11 -15/1358 r 9 (Last update: 11 -16/0266 r 5 (Last update: 11 -17/0186 r 11 (Last update: 11 -17/0649 r 9 (Last update: 11 -18/0067 r 11 (Last update: 11 -18/1483 r 5 (Last update: November 2017) March 2017) September 2015) July 2016) September 2017) November 2015) December 2016) November 2018) November 2017) July 2018) November 2018) http: //www. ieee 802. org/11/Reports/tgay_update. htm

References [1] 15 -14 -0304 -11 -003 d-applications-requirement-document-ard. docx [2] 3 GPP TR 36. 932 V 12. 1. 0 (2013 -03): Scenarios and requirements for small cell enhancements for E-UTRA and E-UTRAN [3] 11 -14 -1185 -00 -11 ay-usage-scenarios [4] 11 -14 -1166 -01 -11 ay-use-cases [5] 11 -14 -1160 -00 -11 ay-ultra-short-range-usr-communications-usage-models-for-11 ay [6] 11 -14 -1249 -01 -11 ay-backhaul-support-in-ng-60 [7] 11 -14 -1151 -05 -11 ay-proposed-par [8] 11 -14 -1152 -06 -11 ay-proposed-csd [9] 11 -15 -0345 -00 -8 K-UHD-Wireless-Transfer-Usage-Model-for-11 ay [10] 11 -15 -0830 -00 -00 ay-docking-usage-model [11] 11 -16 -0666 -00 -00 ay-usr-wireless-docking-usage-mode [12] https: //www. spirent. com [13] 11 -15 -0625 -07 -00 ay-ieee-802 -11 -tgay-usage-scenarios [14] http: //www. ieee 802. org/11/Reports/tgay_update. htm