WiGig technologies IEEE 80211aday Roman Kovalchukov Laboratory of Electronics and Communications Engineering 80211ad History WiGig alliance promotes the IEEE 80211ad Announced in May 2009 WiGig ID: 763201
Download Presentation The PPT/PDF document "WiGig technologies IEEE 802.11ad/ay Roma..." is the property of its rightful owner. Permission is granted to download and print the materials on this web site for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
WiGig technologiesIEEE 802.11ad/ay Roman Kovalchukov Laboratory of Electronics and Communications Engineering
802.11ad History WiGig alliance promotes the IEEE 802.11ad Announced in May 2009 WiGig announced the release of its certification ready version 1.1 specs in June 2011 WiGig & Wi-Fi Alliance merged in March 2013Wi-Fi Alliance announced the launch of its WiGig certification program in Oct 2016
802.11ad Very High Throughput (VHT) main specs 802.11ad Operates at 60 GHz frequency Use up to four 2.16 GHz channels. Over 8 GHz of BandwidthEach channel supports up to 6.75675 Gbps (using OFDM)In Lower complexity single channel (SC) up to 2.224 GbpsRange 1-10 metersSupport up to 32 antennas (for phase beamforming)
60 GHz Spectrum allocation
60 GHz Spectrum allocation
802.11ay 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 802.11ad-2012 amendment) operating in the same band.
802.11ay Very High Throughput (VHT) main specs 802.11ay Operates at 60 GHz frequency Link rate per stream 20-44 GbpsBackward compatible with 802.11 ad With channel bounding provides up to 8.64 GHz bandwidthMIMO support up to four streams (up to 176 Gbps)802.11ay supports 256 QAM
802.11ay Future Deployments High performance public Wi-Fi networks in 2019 Pre-standard 802.11ay chipsets started shipping in 2018 Backhaul and node interconnection focus Transmitting rates up to 40 Gpbs at ranges 300-500 metersSuch companies as Nokia, Facebook, Qualcomm and Deutsche Telekom are working on these early deployments
802.11ay 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 2018Draft 2.1 of the amendment - October 2018 Draft 3.0 of the amendment - January 2019Final 802.11 Working Group approval - March 2020Final 802 EC approval - March 2020http://www.ieee802.org/11/Reports/tgay_update.htm
Usage models of WiGig technology (IEEE) Usage Model 1: Ultra Short Range (USR) Communications Video/audio clip, magazine, newspaper, etc. Train Station Kiosk Movie, video/audio clip, magazine, newspaper, etc.
Usage models of WiGig technology (IEEE) Usage Model 2: 8K UHD Wireless Transfer at Smart Home TV or Display Set-top box (TV controller) Blu-ray player Smart phone/Tablet Replacement of wired interface Wireless Transfer from fixed device Wireless Transfer from mobile device 8K UHD Service
Usage models of WiGig technology (IEEE) Usage Model 4: Data Center 11ay Inter-Rack Connectivity
Usage models of WiGig technology (IEEE) Usage Model 8: Wireless Backhauling 11ay AP 11ay AP LOS Access N-LOS Access Backhaul @60GHz BUS STOP 11ay AP 11ay AP N-LOS Access Backhaul @60GHz BUS STOP 11ay AP 11ay AP N-LOS Access Backhaul @60GHz BUS STOP Backhaul @60GHz POP Wireless backhauling with single hop Wireless backhauling with Multiple hops
Usage models of WiGig technology (IEEE) Usage Model 9 & 11: Office docking and USR Wireless Docking Wireless Power Charging Video stream transfer & Data transfer Side View Dock
802.11ay 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 11-15/0625r7 (Last update: November 2017) Channel model 11-15/1150r9 (Last update: March 2017) Functional requirements 11-15/1074r0 (Last update: September 2015)Evaluation methodology 11-15/0866r4 (Last update: July 2016)Coexistence assurance document 11-17/1288r2 (Last update: September 2017) Selection procedure 11-15/1079r2 (Last update: November 2015)Specificaion framework document (SFD) 11-15/1358r9 (Last update: December 2016)Compendium of motion related to SFD 11-16/0266r5 (Last update: November 2016)Compendium of motion related to the draft 11-17/0186r11 (Last update: November 2018)Comment database for CC24 (D0.3) 11-17/0649r9 (Last update: November 2017)Comment database for LB231 (D1.0) 11-18/0067r11 (Last update: July 2018) Comment database for LB234 (D2.0) 11-18/1483r5 (Last update: November 2018) http://www.ieee802.org/11/Reports/tgay_update.htm
References [1] 15-14-0304-11-003d-applications-requirement-document-ard.docx [2] 3GPP TR 36.932 V12.1.0 (2013-03): Scenarios and requirements for small cell enhancements for E-UTRA and E-UTRAN [3] 11-14-1185-00-11ay-11ay-usage-scenarios[4] 11-14-1166-01-11ay-11ay-use-cases [5] 11-14-1160-00-11ay-ultra-short-range-usr-communications-usage-models-for-11ay[6] 11-14-1249-01-11ay-backhaul-support-in-ng-60[7] 11-14-1151-05-11ay-11ay-proposed-par[8] 11-14-1152-06-11ay-11ay-proposed-csd[9] 11-15-0345-00-8K-UHD-Wireless-Transfer-Usage-Model-for-11ay[10] 11-15-0830-00-00ay-docking-usage-model [11] 11-16-0666-00-00ay-usr-wireless-docking-usage-mode[12] https://www.spirent.com [13] 11-15-0625-07-00ay-ieee-802-11-tgay-usage-scenarios[14] http://www.ieee802.org/11/Reports/tgay_update.htm