doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 1 Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs) Submission Title: Extension of Simulink Bluetooth Model to Include MAC Layer Protocol for Coexistence Analysis Date Submitted: November 15, 2001 Source: R. Durrant Company: Intel Address:1357 Garden of The Gods Rd, Colorado Springs, CO TEL (719) , FAX: (719) 548-1`3193, Re: Abstract:This document presents a simulation model for use in coexistence analysis of Bluetooth. Purpose:To stimulate discussion of a Simulink model of the Bluetooth PHY layer and it’s extension to include MAC layer protocols. 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 /495r1 Submission November 2001 R. Durrant/IntelSlide 2 Extension of Simulink Bluetooth Model to Include MAC Layer Protocol for Coexistence Analysis IEEE P Working Group for Wireless Personal Area Networks TM

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 3 Overview Simulink Bluetooth Model Features & Capabilities Planned Extensions Comments Invited

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 4 The Simulink Bluetooth Model Developed by The Mathworks in conjunction with Agere. Models a simplex HV3 PHY layer with a simulated b jammer. Download Information: – –Click on ‘file exchange’, then ‘Signal Processing, Comms, and DSP’, then ‘Bluetooth Voice –A description of the Bluetooth model is now on-line with a link to the model:

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 5 Simulink Bluetooth Model

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 6 Why Another Simulator? 1.Many companies involved in communications system design already use MatLab and Simulink. –Smaller learning curve –Lower cost 2.State Flow can be used to expand model to include MAC protocols. 3.Provides a path to hardware implementation. 4.Developed and Supported by The Mathworks.

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 7 Model Features PHY Layer Frame generation, access code, header, HEC, HV3 mode including CVSD encoder/decoder GFSK modulation, demodulation Frequency Hopping –100 samples/bit, full 100 MHz sim BW –On/off, random or by Bluetooth spec b like interferer AWGN channel Measurement of BER, RBER, FER

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 8 Model Features Transmitter

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 9 Model Features Receiver

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 10 Model Features Demonstration

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 11 Future Enhancements ACL mode –DH1, DH5 Throughput measurement Two way link MAC Layer Protocols – State Flow –ARQ –Power Control? –AFH and required LMP commands SCORT Improved b interferer –Complete b simulation

doc.: IEEE /495r1 Submission November 2001 R. Durrant/IntelSlide 12 Future Enhancements Download it and try it out Comments, suggestions and improvements welcome