1. doc.: IEEE 802.15-10-0669-00-004g TG4g Presentation Sept 2010 C.S. SumSlide 1 Project: IEEE P802.15 Working Group for Wireless Personal Area Networks (WPANs)‏ Submission Title: [Synopsis for 802.15.4g Coexistence Assurance First Draft] Date Submitted: [Sept. 6, 2010] Source: [Chin-Sean Sum] Company [NICT] Address [3-4, Hikarino-oka, Yokosuka, 239-0847, Japan] Voice: [+81-46-847-5092], FAX: [+81-46-847-5440], E-Mail: [sum@nict.go.jp] Re: [] Abstract:[This document presents the summary of the First Draft of the 802.15.4g Coexistence Assurance Document] Purpose:[This document provides a list of the editing staff that will be working on 802.15.4g.] 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.

2. doc.: IEEE 802.15-10-0669-00-004g TG4g Presentation High Level Summary This document presents the summary of the 802.15.4g 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

3. doc.: IEEE 802.15-10-0669-00-004g TG4g Presentation TOC Chapter 1 and 2 1.Introduction 1.1 Bibliography 1.2 Acronyms 2.Overview 2.1 Overview of IEEE 802.15.4g 2.2 Regulatory Information 2.3 Overview of Coexistence Mechanism in 802.15.4 and 802.15.4g 2.3.1 MPM Scheme 2.3.2 Common Mode Signaling 2.3.3 Channel Scan 2.3.4 Clear Channel Assessment 2.3.5 LQI and ED 2.3.6 Channel Alignment (assigned) 2.3.7 Channel Switching 2.3.8 Neighbor Network Capability 2.3.9 Duty Cycle 2.3.10 Low Transmit Power 2.3.11 SFD Detection Sept 2010 C.S. SumSlide 3

4. doc.: IEEE 802.15-10-0669-00-004g TG4g Presentation TOC Chapter 3 3.Dissimilar Systems Sharing the Same Frequency Bands with 802.15.4 3.1 Coexisting Systems in 2400-2483.5 MHz Band (Worldwide) 3.2 Coexisting Systems in 902-928 MHz Band (United States) 3.3 Coexisting Systems in 863-870 MHz Band (Europe) 3.4 Coexisting Systems in 950-956 MHz Band (Japan) 3.5 Coexisting Systems in 779-787 MHz Band (China) Sept 2010 C.S. SumSlide 4

5. doc.: IEEE 802.15-10-0669-00-004g TG4g Presentation TOC Chapter 4 4.Coexistence Scenario and Analysis 4.1 PHY Modes in the 802.15.4g System 4.1.1 Parameters for 802.15.4g PHY Modes 4.1.2 BER/FER Calculations for 802.15.4g PHY modes 4.2 Interference Modeling 4.2.1 Interference Characteristics 4.2.2 Receiver-based Interference Model 4.2.3 Path Loss Model 4.3 2400-2483.5 MHz Band Coexistence Performance 4.3.1 Parameters for Coexistence Quantification 4.3.2 Coexistence Simulation Results 4.4 902-928 MHz Band Coexistence Performance (assigned) 4.5 863-870 MHz Band Coexistence Performance (assigned) 4.6 950-956 MHz Band Coexistence Performance (assigned) 4.7 779-787 MHz Band Coexistence Performance (assigned) Sept 2010 C.S. SumSlide 5

6. doc.: IEEE 802.15-10-0669-00-004g TG4g Presentation TOC Chapter 5 and 6 5.Specification Details of 802.15.4g 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

7. doc.: IEEE 802.15-10-0669-00-004g TG4g Presentation Unfinished Business Discussion on low transmit power Discussion on channel alignment Coexistence analysis for 902-928, 863-870, 950-956, and 779-787 bands Specification details of 802.15.4g Coexistence Mechanism for Multiple PHYs Coexistence analysis of frequency hopping systems Coexistence analysis of low duty systems Sept 2010 C.S. SumSlide 7

8. doc.: IEEE 802.15-10-0669-00-004g TG4g Presentation Due date for all contributions Sept. 8, 2010 AOE Sept 2010 C.S. SumSlide 8