November 2006 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [TG3c Technical Requirement sub-group report] Date Submitted: [16 November, 2006] Source: [Alireza Seyedi] Company [Philips] Address [345 Scarborough Rd, Briarcliff Manor, NY, 10510] Voice:[914-945-6318], FAX: [914-945-6330], E-Mail:[alireza.seyedi@ieee.org] Re: [TG3c Technical Requirements sub-group] Abstract: [This document provides a report of the TG3c Technical Requirement sub-group between July and September 2005, and the future plan for the sub-group.] Purpose: [Report of sub-group activity since July 05 interim meeting.] 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. Alireza Seyedi, PHILIPS

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Outline Objective Status Selection Criteria document Open Items Future plan Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Objective To create Technical Requirement (System Requirements and Selection Criteria) documents for the IEEE 802.15.3c Task Group. Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Status TG3c System Requirements (05-0353-07) document has been finished and voted Proposed that number of channels is reduced from 4 to 3 TG3c Selection Criteria document (05-0493-22) is in progress Many changes and updates needed with input (and more work ) from Channel Modeling Documents and UMD. Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Status Teleconferences: Discussed antenna pattern model Discussed inclusion of PA and phase noise models: Specify Mathematical Model only Specify Mathematical Model and Parameters This meeting: New topics such as path loss models added. Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Open Items Alireza Seyedi, PHILIPS <author>, <company>

Minimum number of channels <month year> doc.: IEEE 802.15-<doc#> November 2006 Minimum number of channels Alireza Seyedi, PHILIPS <author>, <company>

Minimum number of channels <month year> doc.: IEEE 802.15-<doc#> November 2006 Minimum number of channels Proposed to change the minimum number of channels from 4 to 3. Motion: To approve the TG3c system requirements document (05-0353-08). Moved: A. Seyedi Seconded: T. Pollock Yes: No: Abstain: Result: Passed by acclamation Alireza Seyedi, PHILIPS <author>, <company>

Antennas and Simulations <month year> doc.: IEEE 802.15-<doc#> November 2006 Antennas and Simulations Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Antenna Pattern Model Motion passed in Melbourne to define antenna patterns. Models proposed: Gaussian Model (06-0427-04) [-180,180] Cosn Model (06-0482-00) [-90,90] SA (Bessel) (06-0455-00) [-180,180] DA (Sinc) (06-0455-00) [-180,180] Phased Array (06-0303-00) [-180,180] Actual (numeric) patterns used for measurements (Tony Pollock) [-180,180] Side Lobe model (06-0474-00) [-180,180] Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Antenna Pattern Model Motion: Proposers shall be allowed to use their desired antenna patterns in the simulations. The used antenna pattern shall be reported to the group. Moved by, T. Pollock, seconded: A. Sadri Motion: To table the above motion. Moved by, A. Sadri, seconded by T. Pollock Carried by acclamation. Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Antenna Pattern Model Straw poll: To assign different antenna models to different devices. Yes: 20 No: 4 Abstain: 8 Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Antenna Pattern Model Device: STB Gaussian Model (06-0427-04) [-180,180] Cosn Model (06-0482-00) [-90,90] SA (Bessel) (06-0455-00) [-180,180] DA (Sinc) (06-0455-00) [-180,180] Phased Array (06-0303-00) [-180,180] Actual (numeric) patterns used for measurements (Tony Pollock) [-180,180] Side Lobe model (06-0474-00) [-180,180] Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Antenna Pattern Model Device: TV Gaussian Model (06-0427-04) [-180,180] Cosn Model (06-0482-00) [-90,90] SA (Bessel) (06-0455-00) [-180,180] DA (Sinc) (06-0455-00) [-180,180] Phased Array (06-0303-00) [-180,180] Actual (numeric) patterns used for measurements (Tony Pollock) [-180,180] Side Lobe model (06-0474-00) [-180,180] Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Antenna Pattern Model Device: PDA Gaussian Model (06-0427-04) [-180,180] Cosn Model (06-0482-00) [-90,90] SA (Bessel) (06-0455-00) [-180,180] DA (Sinc) (06-0455-00) [-180,180] Phased Array (06-0303-00) [-180,180] Actual (numeric) patterns used for measurements (Tony Pollock) [-180,180] Side Lobe model (06-0474-00) [-180,180] Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Antenna Pattern Model Device: Any device Gaussian Model (06-0427-04) [-180,180] Cosn Model (06-0482-00) [-90,90] SA (Bessel) (06-0455-00) [-180,180] DA (Sinc) (06-0455-00) [-180,180] Phased Array (06-0303-00) [-180,180] Actual (numeric) patterns used for measurements (Tony Pollock) [-180,180] Side Lobe model (06-0474-00) [-180,180] Alireza Seyedi, PHILIPS <author>, <company>

Assigning antennas to Devices in UM’s <month year> doc.: IEEE 802.15-<doc#> November 2006 Assigning antennas to Devices in UM’s One proposal for assigning antennas to devices in (06-0427-04) TV & STB 15 degree PDA 30 degree PC, Peripheral, Kiosk (STB), Bridge 60 degree Straw poll: To use the same antenna beam width for all devices.Yes: 19, No: 8 Alireza Seyedi, PHILIPS <author>, <company>

Assigning antennas to Devices in UM’s <month year> doc.: IEEE 802.15-<doc#> November 2006 Assigning antennas to Devices in UM’s Straw poll: Choose 15 degrees 0 Choose 30 degrees 22 Choose 60 degrees 1 Alireza Seyedi, PHILIPS <author>, <company>

Matching of antenna in measurement & UMs <month year> doc.: IEEE 802.15-<doc#> November 2006 Matching of antenna in measurement & UMs Measurements performed with specific antennas Effect of RX antenna taken out TX antenna remains directional (no AoD) In most cases, antennas used in measurement DO NOT match those in UMs! We have all (for UM1 & UM5)! Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Pointing the antenna If we are to define “golden set of channel impulse responses”, how do we point the antenna pattern? Especially in NLOS situations For LOS we assume perfect aiming For NLOS Strongest path 1 Highest total power 23 Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Pointing the antenna Motion: To use a fixed sample rate and a bandwidth of 2GHz for simulations. Moved by Ismail Lakkis Seconded – none Straw poll: To normalize each channel realization after spatial filtering for all simulations. Yes: 0, No: 2 Straw poll: To normalize (to unit total power) each channel realization after spatial filtering, band pass filtering and discretization for all simulations. Yes: 20 , No: 7 Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 PA Model Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 PA Model Mathematical model: Teleco: Decided to use Ghorbani Model This meeting: Suggestion to use Modified Rapp model Straw poll: Use Modified Rapp Model by acclamation Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 PA Model Mathematical model: Teleco: Decided to use Ghorbani Model This meeting: Suggestion to use Modified Rapp model Parameters: Should we define fix parameters? If so, which parameters? Parameters change with design and process Straw poll: The proposer would choose the PA model parameters. Yes:30 No:3 Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Phase Noise Model Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Phase noise model Mathematical model: One model (1 pole, 1 zero) suggested for VCO/PLL Straw poll: To use the above model. Approved by acclamation Parameters: Should we define fix parameters? If so, which parameters? Straw poll: The proposer would choose the phase noise model parameters. Yes: 29, No 4 Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Path Loss Model Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Path Loss Model Parameters: PL0, n, s Should we use values in the usage model document for CM1-4? What parameters to choose for CM1-CM8 or CM5-CM8? Straw poll: To define two sets of parameters for LOS and NLOS to be used for all respective CM’s. Yes: 30, No: 2 Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Path Loss Model Straw poll: For link budget calculations we assume: LOS: PL0=68dB, n=2, Shadowing Link Margin=1dB NLOS: PL0=68dB, n=2.5, Shadowing Link Margin=5dB Yes: 23, No: 1 Alireza Seyedi, PHILIPS <author>, <company>

doc.: IEEE 802.15-<doc#> <month year> doc.: IEEE 802.15-<doc#> November 2006 Open Items Alireza Seyedi, PHILIPS <author>, <company>