doc.: IEEE g TG4g Presentation Sept 2010 C.S. SumSlide 1 Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)‏ Submission Title: [Synopsis for g Coexistence Assurance First Draft] Date Submitted: [Sept. 6, 2010] Source: [Chin-Sean Sum] Company [NICT] Address [3-4, Hikarino-oka, Yokosuka, , Japan] Voice: [ ], FAX: [ ], Re: [] Abstract:[This document presents the summary of the First Draft of the g Coexistence Assurance Document] Purpose:[This document provides a list of the editing staff that will be working on g.] 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

doc.: IEEE g TG4g Presentation High Level Summary This document presents the summary of the g Coexistence Assurance (CA) document – first draft This document summarizes the unfinished parts of the CA document which will be completed after the Hawaii meeting The CA text document is in doc:10/668r0 2 Sept 2010 C.S. Sum

doc.: IEEE g TG4g Presentation TOC Chapter 1 and 2 1.Introduction 1.1 Bibliography 1.2 Acronyms 2.Overview 2.1 Overview of IEEE g 2.2 Regulatory Information 2.3 Overview of Coexistence Mechanism in and g MPM Scheme Common Mode Signaling Channel Scan Clear Channel Assessment LQI and ED Channel Alignment (assigned) Channel Switching Neighbor Network Capability Duty Cycle Low Transmit Power SFD Detection Sept 2010 C.S. SumSlide 3

doc.: IEEE g TG4g Presentation TOC Chapter 3 3.Dissimilar Systems Sharing the Same Frequency Bands with Coexisting Systems in MHz Band (Worldwide) 3.2 Coexisting Systems in MHz Band (United States) 3.3 Coexisting Systems in MHz Band (Europe) 3.4 Coexisting Systems in MHz Band (Japan) 3.5 Coexisting Systems in MHz Band (China) Sept 2010 C.S. SumSlide 4

doc.: IEEE g TG4g Presentation TOC Chapter 4 4.Coexistence Scenario and Analysis 4.1 PHY Modes in the g System Parameters for g PHY Modes BER/FER Calculations for g PHY modes 4.2 Interference Modeling Interference Characteristics Receiver-based Interference Model Path Loss Model MHz Band Coexistence Performance Parameters for Coexistence Quantification Coexistence Simulation Results MHz Band Coexistence Performance (assigned) MHz Band Coexistence Performance (assigned) MHz Band Coexistence Performance (assigned) MHz Band Coexistence Performance (assigned) Sept 2010 C.S. SumSlide 5

doc.: IEEE g TG4g Presentation TOC Chapter 5 and 6 5.Specification Details of g Coexistence Mechanism for Multiple PHYs (assigned) 6.Other Analysis 6.1 Frequency Hopping Systems (assigned) 6.2 Low Duty Systems (assigned) 6.3 Interference Mitigation Sept 2010 C.S. SumSlide 6

doc.: IEEE g TG4g Presentation Unfinished Business Discussion on low transmit power Discussion on channel alignment Coexistence analysis for , , , and bands Specification details of g Coexistence Mechanism for Multiple PHYs Coexistence analysis of frequency hopping systems Coexistence analysis of low duty systems Sept 2010 C.S. SumSlide 7

doc.: IEEE g TG4g Presentation Due date for all contributions Sept. 8, 2010 AOE Sept 2010 C.S. SumSlide 8