Enhancing Ultra Wideband Technology for Wireless Specialty Networks
Discover the latest advancements in Ultra Wideband technology for wireless networks through Task Group 15.4ab's January closing report. This report highlights improvements to UWB physical layers, MAC, and ranging techniques, aiming to support enhanced link budget, reduced air-time, interference mitigation, accuracy, precision, and more. Explore the details of the project scope, session objectives, and technical contributions discussed during the virtual interim meetings.
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January 2022 doc.: IEEE 15-22-0097-00-04ab Project: IEEE P802.15 Working Group for Wireless Specialty Networks (WSN) Submission Title: Task Group 15.4ab January Closing Report Date Submitted: January 25, 2021 Source: Benjamin A. Rolfe (Blind Creek Associates) Contact: Voice: +1 408 395 7207, E-Mail: ben.rolfe @ ieee.org Re: Task Group 4ab: UWB Next Generation for 802.15.4 Abstract: Task Group 15.4ab January Interim Session Closing Report Purpose: Report project progress to the working group Notice: This document has been prepared to assist the IEEE P802.15. 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. Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by P802.15. B. Rolfe (BCA et al)
January 2022 doc.: IEEE 15-22-0097-00-04ab Task Group 15.4ab Next Generation UWB Amendment Closing Report B. Rolfe (BCA et al) Slid2
January 2022 doc.: IEEE 15-22-0097-00-04ab Task Group 15.4ab Virtual Interim January 2022 January 18th through January 26th 2022 B. Rolfe (BCA et al) Slid3
January 2022 doc.: IEEE 15-22-0097-00-04ab 5.2.b Scope of the project (As approved): This amendment enhances the Ultra Wideband (UWB) physical layers (PHYs) medium access control (MAC), and associated ranging techniques while retaining backward compatibility with enhanced ranging capable devices (ERDEVs). Areas of enhancement include: additional coding, preamble and modulation schemes to additional coding, preamble and modulation schemes to support improved link budget and/or reduced air-time relative to IEEE Std 802.15.4 UWB; additional channels and operating frequencies; interference mitigation techniques to support greater device density and higher traffic use cases relative to the IEEE Std 802.15.4 UWB; improvements to accuracy, precision and reliability and interoperability for high- integrity ranging; schemes to reduce complexity and power consumption; definitions for tightly coupled hybrid operation with narrowband signaling to assist UWB; enhanced native discovery and connection setup mechanisms; sensing capabilities to support presence detection and environment mapping; and mechanisms supporting low-power low-latency streaming as well as high data-rate streaming allowing at least 50 Mb/s of throughput. Support for peer-to-peer, peer-to-multi-peer, and station-to-infrastructure protocols are in scope, as are infrastructure synchronization mechanisms. This amendment includes safeguards so that the high throughput data use cases do not cause significant disruption to low duty-cycle ranging use cases. https://development.standards.ieee.org/myproject-web/app#viewpar/9081 B. Rolfe (BCA et al) Slide 4
January 2022 doc.: IEEE 15-22-0097-00-04ab Session Summary Objectives: Hear technical contributions and develop technical content for TFD Accomplished via: Seven (7) Task Group meetings Two (2) Joint Task Group meetings TG 4ab+TG14+TG15 TG 4ab+TG14+TG6a B. Rolfe (BCA et al) Slide 5
January 2022 doc.: IEEE 15-22-0097-00-04ab JANUARY AGENDA https://mentor.ieee.org/802.15/dcn/21/15-21-0644-09-04ab-tg-4ab-agenda-jan-2022.xlsx Wednes day Friday 14-Jan Tuesday 18-Jan Wednesday 19-Jan Thursday 20-Jan Friday 21-Jan Sunday 23-Jan Monday 24-Jan Tuesday 25-Jan Wednesday 26-Jan EST 5:00 6:00 7:00 PST 12-Jan 2:00 3:00 4:00 UTC 10:00 11:00 12:00 JST 19:00 20:00 21:00 Joint 3ma/TH z AM0 AM0 AM0 AM0 AM0 TG13 TG13 TG13 TG13 8:00 9:00 5:00 6:00 13:00 14:00 22:00 23:00 Joint 6a/4ab/1 4 Joint 3ma/TH z WG Opening Meeting WG Closing Meeting TG7a TG6a TG7a TG6a TG7a TG4ab TG7a TG6a 10:00 11:00 12:00 13:00 7:00802.15 CAC 8:00 9:00 10:00 15:00 16:00 17:00 18:00 0:00 1:00 2:00 3:00 Joint AM2 AM2 AM2 SC Maint SC WNG TG4ab SC IETF 802.15/802.1 Joint 14/15/4a b PM1 PM1 PM1 PM1 PM1 TG15 TG16t TG15 TG15 TG16t TG4ab 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 19:00 20:00 21:00 22:00 23:00 0:00 1:00 2:00 3:00 4:00 4:00 5:00 6:00 7:00 8:00 9:00 10:00 11:00 12:00 13:00 PM2 PM2 PM2 PM2 PM2 PM2 PM2 TG4aa TG4cor1 TG14 TG14 TG4cor1 EV1 EV1 EV1 EV1 EV1 EV1 EV1 EV1 EV1 TG4ab TG4ab TG4ab EV2 EV2 EV2 EV2 EV2 EV2 EV2 EV2 EV2 EV2 EV2 TG4ab B. Rolfe (BCA et al) Slide 6
January 2022 doc.: IEEE 15-22-0097-00-04ab Technical Contributions B. Rolfe (BCA et al) Slide 7
January 2022 doc.: IEEE 15-22-0097-00-04ab List of Technical Presentations, TG41b Title TG4ab Presentations by TGD Categories Mac Layer Considerations for UWB Data Streaming Waveform Design for UWB Sensing UWB Sensing Scenarios for 802 15 4ab Channel Coding Considerations for 802 15 4ab UWB And NB Link Budget Comparison Sensing Continued Pilot NB Radio for Assisting UWB Channel Access Link Budget Analysis and CIR Reporting for UWB RF Sensing Potentials of Narrowband Assisted UWB The Capacity and Accuracy Optimization for DL-TDoA of UWB Proposal For Extending Nb UWB for Secure Ranging Link budget analysis for NBA-MMS TDMA scheme enabling industrial DL-TDoA and UL-TDoA scenarios UWB Sensing Concepts Integrity Protection to Support Secure Ranging n IR-UWB A method to evaluate the quality of ToF measurement for IR-UWB NBA-MMS-UWB MAC Follow-up Doc # and Link 15-21-0638-00 15-22-0047-01 15-22-0040-04 15-22-0012-01 15-22-0050-00 15-22-0051-01 15-22-0061-00 15-22-0065-00 15-22-0066-00 15-22-0064-00 15-22-0070-00 15-22-0076-00 15-22-0074-00 15-22-0077-00 15-22-0083-01 15-22-0072-00 15-22-0073-00 15-22-0080-00 B. Rolfe (BCA et al) Slide 8
January 2022 doc.: IEEE 15-22-0097-00-04ab Joint Meeting Links Joint Meeting with TG14, TG15 and TG4ab Title Joint .6a .4ab .14 Meeting Slides Plenary Nov 2021 Doc # and Link 15-21-0596-00 Joint Meeting with TG6a, TG4ab and TG14 Title Dynamic Channel and Environmental Modeling Scheme for BANs on TG15.6a Measurement based BAN channel model for XR applications : Part I Snapshot of TG4ab PHY topics Jan 2022 MAC Bridging for Time-Sensitive Networking of 802.15.6a Doc # and Link 15-22-0023-00 15-22-0062-01 15-22-0038-01 15-22-0024-01 B. Rolfe (BCA et al) Slide 9
January 2022 doc.: IEEE 15-22-0097-00-04ab Thanks! B. Rolfe (BCA et al) Slid10
