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Opening Report on Ranging Teleconference Activity in Vancouver

Summary of teleconference calls discussing topics including drafting mechanics, CCA/CSMA/ALOHA signaling and network management, and private ranging for IEEE P802.15.4a.

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Opening Report on Ranging Teleconference Activity in Vancouver

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  1. Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [Ranging opening report; Vancouver] Date Submitted: [14 November, 2005] Source: [Vern Brethour] Company [Time Domain Corp.] Address [7057 Old Madison Pike; Suite 250; Huntsville, Alabama 35806; USA] Voice:[(256) 428-6331], FAX: [(256) 922-0387], E-Mail: [vern.brethour@timedomain.com] Re: [802.15.4a.] Abstract: [A summary of teleconference activity between Garden Grove and Vancouver.] Purpose: [To promote discussion in 802.15.4a.] 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. Brethour, Time Domain

  2. Ranging Editor’s Opening Report(Vancouver) Teleconference activity between Garden Grove and Vancouver Brethour, Time Domain

  3. There were 7 teleconference calls between Garden Grove and Vancouver. • We worked through all of the Monday holidays this time. (Labor Day in the US.) • Holidays remain problematic for Rangers because they fall disproportionately on Mondays. • We will NOT have a call on Monday the 26’th of December (Boxing Day in the UK) Brethour, Time Domain

  4. The call times have switched from Daylight Savings time to Standard time. • Apologies to Japan and Singapore. • 8 AM US Central remains the best compromise. Brethour, Time Domain

  5. The teleconference minutes (as approved) are on the wirelessworld document server. • 05-0639r0 covers the period from Sept 12 through October 31. • 05-0513r0 covers the 2 months preceding Garden Grove. Brethour, Time Domain

  6. Major topics on the calls: • Drafting mechanics. • CCA / CSMA / ALOHA signaling and network management. • Private ranging. Brethour, Time Domain

  7. The CCA issue. • We have already chosen a UWB preamble and data modulation structure which does not support CCA very well. • Yihong Qi and Bin Zhen continue to work on ways to improve that situation. Brethour, Time Domain

  8. The Private Ranging issue. • Zafer and Lars and Arnaud made presentations to clarify what levels of privacy are supported and how. • Jamming resistance will not be supported. Brethour, Time Domain

  9. Work to do in Vancouver. • Define the actual definition of the bits for the ranging figure of merit. • Hammer out a draft! Brethour, Time Domain

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