Studies in WAC SG Date: 2016-09-14 Authors: September 2016 Month Year doc.: IEEE 802.11-yy/xxxxr0 September 2016 Studies in WAC SG Date: 2016-09-14 Authors: Notice: This document has been prepared to assist IEEE 802.19. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein. Naotaka Sato, Sony John Doe, Some Company
September 2016 Abstract This document shows the review of technical discussions in WAC SG before this F2F meeting in Warsaw. Naotaka Sato, Sony
Technical contributions September 2016 Technical contributions Eight technical contributions are found on mentor for WAC SG Doc. 19-16/0034r0: Automotive WLAN Interference Evaluation Criteria Proposal (I. Kotzer) Doc. 19-16/0043r0: Wireless Coexistence in the Automotive Domain – Testing Scenarios (A. Mourad) Doc. 19-16/0061r0: Automotive Environment Interference Evaluation Proposal (I. Kotzer) Doc. 19-16/0073r0: Mutual Influence of Concurrent IEEE 802.11 Wireless Local Area Networks in an Automotive Environment (F. Pfeiffer) Doc. 19-16/0074r0: 5 GHz Band – Vehicle Wi-Fi Usage Regulation Status (B. Napholz) Doc. 19-16/0076r1: Global Availability of 5GHz Spectrum for Automotive Use (J. Lansford) Doc. 19-16/0106r0: In-Vehicle Wireless Interference (A. Streeter) Doc. 19-16/0122r0: Wi-Fi Measurements in Vehicle (A. Mourad) Naotaka Sato, Sony
Abstract of technical contributions September 2016 Abstract of technical contributions Doc. 19-16/0034r0: Automotive WLAN Interference Evaluation Criteria Proposal (I. Kotzer) Single vehicle WiFi and BT performance tests Doc. 19-16/0043r0: Wireless Coexistence in the Automotive Domain – Testing Scenarios (A. Mourad) Testing Scenarios for intra-Car, inter-car and car-other 802.11 stations Doc. 19-16/0061r0: Automotive Environment Interference Evaluation Proposal (I. Kotzer) Division of the Interference into Groups Doc. 19-16/0073r0: Mutual Influence of Concurrent IEEE 802.11 Wireless Local Area Networks in an Automotive Environment (F. Pfeiffer) Throughput measurements results both 2.4 GHz and 5GHz Doc. 19-16/0074r0: 5 GHz Band – Vehicle Wi-Fi Usage Regulation Status (B. Napholz) Push on a further unification of legislative regulation in 5 GHz Band Wi-Fi usage for Automotive Doc. 19-16/0076r1: Global Availability of 5GHz Spectrum for Automotive Use (J. Lansford) Summary of 5GHz spectrum availability around the world for automotive use cases Doc. 19-16/0106r0: In-Vehicle Wireless Interference (A. Streeter) Present potential interference mechanisms Doc. 19-16/0122r0: Wi-Fi Measurements in Vehicle (A. Mourad) 2.4GHz Wi-Fi measurement in Vehicle Naotaka Sato, Sony
Abstract of technical contributions September 2016 Abstract of technical contributions Doc. 19-16/0034r0: Automotive WLAN Interference Evaluation Criteria Proposal (I. Kotzer) Single vehicle WiFi and BT performance tests Doc. 19-16/0043r0: Wireless Coexistence in the Automotive Domain – Testing Scenarios (A. Mourad) Testing Scenarios for intra-Car, inter-car and car-other 802.11 stations Doc. 19-16/0061r0: Automotive Environment Interference Evaluation Proposal (I. Kotzer) Division of the Interference into Groups Doc. 19-16/0073r0: Mutual Influence of Concurrent IEEE 802.11 Wireless Local Area Networks in an Automotive Environment (F. Pfeiffer) Throughput measurements results both 2.4 GHz and 5GHz Doc. 19-16/0074r0: 5 GHz Band – Vehicle Wi-Fi Usage Regulation Status (B. Napholz) Push on a further unification of legislative regulation in 5 GHz Band Wi-Fi usage for Automotive Doc. 19-16/0076r1: Global Availability of 5GHz Spectrum for Automotive Use (J. Lansford) Summary of 5GHz spectrum availability around the world for automotive use cases Doc. 19-16/0106r0: In-Vehicle Wireless Interference (A. Streeter) Present potential interference mechanisms Doc. 19-16/0122r0: Wi-Fi Measurements in Vehicle (A. Mourad) 2.4GHz Wi-Fi measurement in Vehicle Naotaka Sato, Sony
Technical contributions September 2016 Technical contributions Three technical contributions are found on mentor before WAC SG was established Doc. 19-15/0065r0: Coexistence Management in the 2.4GHz ISM Band in the automotive (A. Mourad) Doc. 19-15/0081r0: Wireless Coexistence in the Automotive Environment – System Model (A. Mourad) Doc. 19-15/0084r0: On The Intra-Vehicle Channel Model (I. Kotzer) Naotaka Sato, Sony
Abstract of technical contributions September 2016 Abstract of technical contributions Doc. 19-15/0065r0: Coexistence Management in the 2.4GHz ISM Band in the automotive (A. Mourad) Coexistence problem in 2.4GHz band in the automotive domain Doc. 19-15/0081r0: Wireless Coexistence in the Automotive Environment – System Model (A. Mourad) System model and the different scenarios for wireless coexistence Doc. 19-15/0084r0: On The Intra-Vehicle Channel Model (I. Kotzer) Intra-Vehicle wireless channel measurement in 2.4GHz and 5GHz Naotaka Sato, Sony
Abstract of technical contributions September 2016 Abstract of technical contributions Doc. 19-15/0065r0: Coexistence Management in the 2.4GHz ISM Band in the automotive (A. Mourad) Coexistence problem in 2.4GHz band in the automotive domain Doc. 19-15/0081r0: Wireless Coexistence in the Automotive Environment – System Model (A. Mourad) System model and the different scenarios for wireless coexistence Doc. 19-15/0084r0: On The Intra-Vehicle Channel Model (I. Kotzer) Intra-Vehicle wireless channel measurement in 2.4GHz and 5GHz Naotaka Sato, Sony
Observation Total eleven technical contributions are found on mentor September 2016 Observation Total eleven technical contributions are found on mentor Most of contributions were studied for 2.4GHz bands There are some problem statements for 2.4GHz bands There are good reasons to develop “Recommended practice” for 2.4GHz bands. Naotaka Sato, Sony
Conclusion There are lack of studies for 5GHz bands September 2016 Conclusion There are lack of studies for 5GHz bands Only four contributions were studied for 5GHz bands Two contributions are related to regulatory Two contributions are related to measurement results There are NO problem statements Measurement results in 5GHz bands shows better performance than 2.4GHz bands There are no reasons to develop “Recommended practice” for 5GHz bands. Suggest to develop “Recommended practice” ONLY for 2.4GHz bands Naotaka Sato, Sony
Straw poll Do you agree to remove “5GHz bands” from the scope of PAR? September 2016 Straw poll Do you agree to remove “5GHz bands” from the scope of PAR? Yes: No: Abstain: Naotaka Sato, Sony