July 2005 Slide 1 doc.: IEEE / 419 r0 Submission Abbie Mathew, NewLANS Project: IEEE P Working Group for Wireless Personal Area Networks Submission Title: [Channel modeling status report] Date Submitted: [July 20, 2005] Source: [Abbie Mathew] Company [NewLANS, Inc.] Address [238 Littleton Road, Westford, MA , U.S.A.] Voice: [(617) ], Re: [] Abstract: [Update of activities in the channel modeling sub-group and call for participation] Purpose:[Contribution to TG3c at July 2005 plenary in San Francisco] Notice:This document has been prepared to assist the IEEE P 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 P

July 2005 Slide 2 doc.: IEEE / 419 r0 Submission Objective Develop channel models based on applications submitted in response to the CFA. Abbie Mathew, NewLANS

July 2005 Slide 3 doc.: IEEE / 419 r0 Submission Status  Twenty three conference calls to date  Tasks completed Classified applicationsClassified applications Reviewed over 59 papers and classified themReviewed over 59 papers and classified them Classified channels and operating environmentClassified channels and operating environment Identified measurement requirementsIdentified measurement requirements Abbie Mathew, NewLANS

July 2005 Slide 4 doc.: IEEE / 419 r0 Submission Profile of Applications # Description of Applications Indoor Document Number 1  Gigabit Ethernet link, wireless IEEE1394, wireless USB  Wireless home video server connected to HDTV, PC and other video devices  LOS, FDD  Data rate: 300 Mbps to 3.2 Gbps  Range: ≤ 17 m 19, 348, 351, 653, Connecting multimedia devices (wireless home link), ad-hoc meeting, heavy content download, distribution system  LOS, TDD  Data rate: ≥ 100 Mbps to 3.2 Gbps  Range: 3 m to 20 m 97, 98, 118, 153, 155, 156, 351, 352, Small office/meeting scenario, general office applications, PowerPoint applications  LOS and NLOS  OFDM  Data Rate: ≤ 200 Mbps  Range: 2 to 4 m  Space diversity 141 Note Decision was made in Cairns, Australia, not to consider the outdoor environment in the channel model Source: c-Draft-TG3c-System-Requirements Abbie Mathew, NewLANS

July 2005 Slide 5 doc.: IEEE / 419 r0 Submission Operating Environment EnvironmentModel Indoor Enterprise Convention center A Open office Warehouse Intra closed office B Residential Intra closed room Enterprise Inter closed office C Residential Inter closed room Enterprise Train - platform link D Abbie Mathew, NewLANS

July 2005 Slide 6 doc.: IEEE / 419 r0 Submission Model Classification ModelMultipath Obstruction in LOS Doppler A Light to moderate Humans, walls, etc. Some: ≤ 3 m/s BHeavy Humans, walls, etc. Some: ≤ 3 m/s C Very heavy Humans, walls, etc. Some: ≤ 3 m/s D Very light to moderate Atmospheric particulates, glass, etc. None Abbie Mathew, NewLANS

July 2005 Slide 7 doc.: IEEE / 419 r0 Submission Action Items  In process of reviewing IBM paper  Review IBM measurement data  New measurements National ICT Australia (NICTA)National ICT Australia (NICTA) University of Massachusetts (??)University of Massachusetts (??)  Data analysis, MATLAB code, paper Abbie Mathew, NewLANS

July 2005 Slide 8 doc.: IEEE / 419 r0 Submission Proposed Time Line  San Francisco plenary: July 17 to 22, 2005  Garden Grove meeting: September 18 to 23, 2005  Vancouver plenary: November 13 to 18, 2005

July 2005 Slide 9 doc.: IEEE / 419 r0 Submission Conference Call  Request your participation  Next weekly meeting is on July 25 ‘05, Tuesday  Dial-in number: +(641)  Access code: #  Time Eastern Standard Time: 8 PM, TuesdayEastern Standard Time: 8 PM, Tuesday Mountain Time: 5 PM, TuesdayMountain Time: 5 PM, Tuesday Pacific Standard Time: 5 PM, TuesdayPacific Standard Time: 5 PM, Tuesday Japan, South Korea: 9 AM, WednesdayJapan, South Korea: 9 AM, Wednesday Abbie Mathew, NewLANS