Nov 2006 doc IEEE 15 06 0483 01

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Project: IEEE P 802. 15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [TG 3 c Channel Model Final Report Presentation] Date Submitted: [19 Sept, 2006] Source: [Su-Khiong Yong] Company [Samsung Advanced Institute of Technology (SAIT)] Address [RF Technology Group, Comm. & Networking Lab. , P. O. Box 111, Suwon 440 -600, Korea] Voice: [+82 -31 -280 -9581], FAX: [+82 -31 -280 -9555], E-Mail: [su. khiong. yong@samsung. com] Re : [Discussion on TG 3 c Channel Model] Abstract: [Recommendations for the 3 c Channel Model Subgroup] Purpose: [This document discusses the propagation issues and parameters for IEEE 802. 15. 3 c] Notice : This document has been prepared to assist the IEEE P 802. 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 P 802. 15. Submission 1 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c TG 3 c Channel Model Final Report Presentation Su-Khiong Yong Samsung Advanced Institute of Technology (SAIT), Korea Submission 2 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Outline • Status of the Channel Model • Unresolved Issues • Future Plan Submission 3 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Channel Model Scenario Environment Descriptions CM 1 LOS Residential Typical home with multiple rooms and furnished with furniture, TV sets lounges, etc. The size is comparable to the small office room. The walls/floor are made of concrete or wood covered by wallpaper/carpet. There also windows and wooden door in different rooms within the residential environment. Office Typical office setup furnished with multiple chairs, desks, computers and work stations. Bookshelves, cupboards and whiteboards are also interspersed within the environment. The walls are made by metal or concrete covered by plasterboard or carpet with windows and door on at least one side of the office. Cubical, laboratory, open and closed office can be treated as a generic office. Typically these offices are linked by long corridors. Library Typical small size library with multiple desks, chairs and metal bookshelves. Bookshelves are filled with books, magazines, etc. Some tables and chairs were interspersed between the bookshelves. At least one side of room has windows and/or door. The walls are made of concrete. CM 2 CM 3 NLOS CM 4 CM 5 CM 6 LOS NLOS CM 7 LOS CM 8 NLOS CM 9 LOS Desktop Typical office desktop and computer clutter. Partitioning surrounded this environment CM 10 LOS Corridor Passage way that links different offices Submission Conference Room Typical conference room with metal shelves, white board and office window. 4 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Large Scale Parameterization X [d. B]=N(0, S) Submission 5 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Environment Scenario n PL 0 s Comment Reference CM 1 LOS 1. 53 75. 1 1. 5 Tx-72 HPBW, Rx-60 HPBW [11] CM 2 NLOS 2. 44 86. 0 6. 2 Tx-72 HPBW, Rx-60 HPBW [11] CM 3 LOS 1. 16 84. 6 5. 4 Tx-Omni, Rx Horn (30 HPBW) [12] CM 4 NLOS 3. 74 56. 1 8. 6 Tx-Omni, Rx Horn (30 HPBW) [12] CM 5 LOS NA NA NA CM 6 NLOS NA NA NA CM 7 LOS NA NA NA CM 8 NLOS NA NA NA CM 9 LOS NA NA NA Submission 6 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Small Scale Parameterization (1) Submission 7 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Small Scale Parameterization (2) Submission 8 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Small Scale Parameterization (2) Submission 9 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Circular Polarized (1) Submission 10 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Circular Polarized (2) Submission 11 Su-Khiong Yong, Samsung-SAIT

Nov 2006 Submission Residential: CM 1 & CM 2 12 doc. : IEEE 15 -06 -0483 -01 -003 c Su-Khiong Yong, Samsung-SAIT

Nov 2006 Submission Office: CM 3 & CM 4 13 doc. : IEEE 15 -06 -0483 -01 -003 c Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Library: CM 5 & CM 6 Library LOS (CM 5) NLOS (CM 6) [1/ns] 0. 25 N/A [1/ns] 4. 0 N/A [ns] 12 N/A [ns] 7. 0 N/A c [d. B] 5. 0 N/A r [d. B] 6. 0 N/A [degree] 10. 0 N/A 17 N/A 2 - [d. B] 8 N/A k [d. B] -13 N/A Comment Derived from LOS Submission 14 Su-Khiong Yong, Samsung-SAIT

Nov 2006 Submission Conference Room: CM 7 15 doc. : IEEE 15 -06 -0483 -01 -003 c Su-Khiong Yong, Samsung-SAIT

Desktop: CM 9 Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c ADD NLOS CM 10 Submission 16 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Summary of channel Models • • Residential – LOS (CM 1) and NLOS (CM 2)* Office – LOS (CM 3) and NLOS (CM 4) Library – LOS (CM 5) and NLOS (CM 6)* Conference Room – LOS (CM 7) and NLOS (CM 8) • Desktop – LOS (CM 9) and NLOS (CM 10)* * Derived from LOS Submission 17 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Unresolved Issues – Final Report • Dealing with circular polarized model. – Change environment conference room LOS (CM 7) and NLOS (CM 8) to office (LOS ONLY, CM 7) and residential (LOS ONLY, CM 8) – Effects of antenna de-convolution in 398 r 3? Is the channel model antenna specific? – Matlab Code is not yet available. How long we can wait? • Effects of antenna de-convolve for all other channels except circular polarized – All RX antennas were de-convolved but NOT the TX • n in the LOS office (CM 3 and CM 4) does not match to the PL n • n used in CM 3 and CM 4 was derived based on small set of data to reflect value for small scale usage. • Fix h, height of the antenna and d, distance of the antenna? Submission 18 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Unresolved Issues – Matlab Code • • CM 1, CM 3 and CM 9 have multiple representations. How to deal? Matlab Code is not yet completely finalized due to – New contribution in 478 r 0 for CM 4 – Updated contribution on Joint AOA-TOA in 06/471 r 0 for CM 7 – CM 8? Derived from LOS • • Validation of the simulated channel by measurement results. How to deal with the improvement of the amplitude statistics, 454 r 0? – Channel becomes “semi-statistical” • How to integrate Matlab Packages discussed 0459 r 1 and 0468 r 0 and what is the timeline? • Distribution of the Matlab Package. – Distribute in terms mat file, Excel sheet and/or Matlab functions? Submission 19 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Motion • Motion by Ali Sadri, we shall consider circular polarized channel model for LOS office environment (CM 7) for Channel Modeling purposes. Seconded by S. K. Yong – Yes - 5 – No - 15 – Abstain -7 • Motion failed. Submission 20 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Motion • Motion by Ali Sadri, we shall consider circular polarized channel model for LOS Residential environment (CM 8) for Channel Modeling purposes. Seconded by S. K. Yong – Yes - 5 – No - 14 – Abstain – 6 • Motion failed Submission 21 Su-Khiong Yong, Samsung-SAIT

Nov 2006 doc. : IEEE 15 -06 -0483 -01 -003 c Future Plan • Fine Tune Matlab code: Some last minutes changes to parameterization and new contributions on NLOS data. Submission 22 Su-Khiong Yong, Samsung-SAIT