d760b78452446e434001281e245afa4a.ppt
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CWINS Overview Worcester Polytechnic Institute http: //www. cwins. wpi. edu Electrical and Computer Engineering Department, WPI, Worcester, MA
Presentation Outline Center for Wireless Information Network Studies Introduction Capabilities History of CWINS Current Personnel Project Sponsors Recent Projects Home RF Networks with Geolocation Urban Geolocation System Analysis and Demonstrator Wireless LAN for UMTS (Wi. LU) An Experimental Wireless Testbed for ATM Connectivity Performance Evaluation and Deployment of Wireless LANs Facilities Contact Information
Capabilities Center for Wireless Information Network Studies CWINS is an internationally renown compact wireless research laboratory with a successful history of research alliances with other groups in the industry and academia. Prominent features of CWINS include: • Close ties with the world leading wireless industry of Finland, that includes Nokia • Experience in technology and regulatory issues for commercial and military applications • Experience in development of testbeds and tools for design and performance monitoring • Experience as a corporate consultant in establishing wireless programs in several companies • Experience in on-sight training programs in several companies • Being a center for information exchange among different sectors of the wireless industry by publishing an international journal and organizing several international conferences
History of CWINS Center for Wireless Information Network Studies • 1985 Started as the first research program in the wireless field in the US • 1986 Was awarded the first NSF grant in wireless indoor networks • 1989 Founding member of the IEEE PIMRC at UK • 1989 Founding member of the IEEE ISSSTA at UK • 1991 Organized the first IEEE workshop in wireless LANs at WPI • 1992 Organized the third IEEE PIMRC in Boston • 1994 Started IJWIN, the first journal in wireless communications • 1995 Published the first graduate level textbook in wireless networks • 1996 Started the WLRL as an industrial research alliance • 1996 Organized the second IEEE workshop in wireless LANs at WPI • 1997 Started WILU project with Nokia and other Finnish agencies • 1997 Started design of Geolocation-Telecommunication networks with DARPA • 1998 Organized the ninth IEEE PIMRC in Boston • 1999 Received a Nokia fellowship to initiate an educational program with U. of Oulu, Finland
Current Personnel Center for Wireless Information Network Studies Full-Time Staff Kaveh Pahlavan, Ph. D. , Director of the Center Jacques Beneat, Ph. D. , Research Scientist Xinrong Li, Ph. D. Candidate Jeffrey Feigin, M. Sc. Candidate Part-Time Affiliate Staff Allen Levesque, Ph. D. , Research Professor James Matthews, Ph. D. , Consultant in Radio Design Craig Mathais, Farpoint Group, Consultant in Wireless LANs Pratap Misra, Ph. D. , MIT Lincoln Laboratories, Consultant in Navigation Robert Tingley, Draper’s Laboratories, Ph. D. Candidate WPI Professors with CWINS Experience ECE department: Jin-Fa Lee (Antenna and Propagation), John Orr (Communication and Signal Processing), Pedersen (Biotechnology), John M. Rulnick (Networking), Christof Paar (Cryptography) CS Department: Isabel Cruz (Vizualization), Bob Kinicki (Networking), David Finkel (Networking)
Project Sponsors Center for Wireless Information Network Studies Government Agencies: National Science Foundation, DARPA Local Industry GTE Laboratories, TASC/Litton, Bell Atlantic Mobile, BBN, Sierra Comm, Raytheon Company, DEC, Alta Group of Cadence National Industry: Savi Technologies (CA), Apple Computers (CA), Radio LAN (CA), Hewlett-Packard (CA), Motorola (IL), Texas Instruments (TX), United Technologies Research Center (CN) International: Nokia (FI), Elektrobit (FI), Sonera (FI), TEKES (FI), Finnish Air Force (FI), NTT (JAPAN), Jolt (ISRAEL) WLRL Alliance: Aironet, Cushcraft, Harris Semiconductors, Persoft, DEC Corporate Consulting: Nokia, Mercury Computers, WINDATA, Jet Propulsion Laboratories, Honeywell, LK-Products, Finnish Academy, National Research Council Training: DEC, Sierra Comm, WINDATA, Codex/Motorola, NTT, Nokia
Recent Projects Center for Wireless Information Network Studies ð Home RF Networks with Geolocation ð Urban Geolocation System Analysis and Demonstrator ð Wireless LAN for UMTS (Wi. LU) ð An Experimental Wireless Testbed for ATM Connectivity ð Performance Evaluation and Deployment of Wireless LANs
Center for Wireless Information Network Studies PIs: Home RF Networks with Geolocation Kaveh Pahlavan (CWINS) and Matti Lattavaho (CWC, U. of Oulu, Finland) Personnel: Xinrong Li, Jeffrey Feigin, Mika Ylianttila, and Juha-Pekka Makela Sponsors: Nokia Mobile Phone, Nokia Telecommunication, Finnish Air Force and TEKES Duration: April 1999 to April 2000 Volume: $340 K (shared among CWINS and CWC)
Layered Geolocation Networks
Smart Home Networks
Urban Geolocation System Analysis and Demonstrator Center for Wireless Information Network Studies PIs: Kaveh Pahlavan and James Matthews (CWINS), Paul Creamer and Joseph Pizano (TASC/Litton) Personnel: Jacques Beneat, Prashant Krishnamurthy, Hamid Hatami, Yan Xu, and Mirela Marku Sponsor: DARPA, SUO/SAS Project Duration: June 1997 to January 1999 Volume: $1. 2 M (shared among TASC and CWINS)
Small Unit Operations Situation Awareness Systems (SUO-SAS)
Urban Radio Channel Coverage Predictions 3 -D Overlay of one 4 -Block Area in Brooklyn, NY. Power Coverage Prediction
Local Wideband Radio Propagation Measurements Fc = 1 GHz / BW = 200 MHz Peak value = -59. 9 d. B Fc = 90 MHz / BW = 100 MHz Peak value = -34. 5 d. B Fc = 500 MHz / BW = 200 MHz Peak value = -59. 0 d. B Fc = 60 MHz / BW = 50 MHz Peak value = -31. 3 d. B
Wireless LAN for UMTS (Wi. LU) Center for Wireless Information Network Studies PIs: Kaveh Pahlavan (CWINS) and Jaakko Talvite (CWC, U. of Oulu, Finland) Personnel: Ali Zahedi, Prashant Krishnamurthy, Hamid Hatami, Yan Xu, Jari Vallstrom, Mika Ylianttila, Juha-Pekka Makela, and Roman Pichna Sponsors: Nokia Mobile Phone, Nokia Telecommunication, Sonera, and TEKES Duration: April 1997 to April 1999 Volume: $560 K (shared among the two labs)
Non-Homogeneous Wireless Networks
Mobile IP Testbed Backbone + Internet 130. 215. X. Y 130. 215. 16. 204 130. 215. 16. 232 130. 215. 17. 65 192. 168. 253. 1 MH Home Agent 192. 168. 253. 24 MH Roamabout AP
An Experimental Wireless Testbed for ATM Connectivity Center for Wireless Information Network Studies PIs: Kaveh Pahlavan, Sidhar Pingali, Hemant Rotithor, and John Orr Personnel: Ali Zahedi, Andrew Messier, and Jared Robinson Sponsor: National Science Foundation Duration: August 1995 to January 1998 Volume: $258 K ($158 from NSF and $100 K matching fund from WPI)
Wireless Campus Testbed and Wireless Classroom
CWINS Wireless Backbone Network
Performance Evaluation and Deployment of Wireless LANs Center for Wireless Information Network Studies PI: Kaveh Pahlavan Personnel: Craig Mathias, John Rulnick, Jim Matthews, Jacques Beneat, Ali Zahedi, Yan Xu, Prashant Krishnamurthy Sponsor: WLRL alliance (Harris Semiconductor, DEC, Aironet, Cushcraft, Raytheon) Duration: June 1995 to June 1997 Volume: $200 K
Radio Deployment Tool
Real-Time Wireless Benchmark Network Application Performance Monitor Log Filter Window Benchmark Parameters Window
PER/BER Performance Evaluation Testbed PER/BER testbed TX interface board to the PRISM wireless LAN adapter card
Performance of Transmission Techniques for Wireless LANs Minimum power requirements for different transmission techniques, 10 MHz system bandwidth. Maximum attainable data rate for different transmission techniques with no bandwidth restrictions.
Real-Time Channel Simulation for Telecommunication and Geolocation Applications
Facilities Center for Wireless Information Network Studies
Proprietary Software Center for Wireless Information Network Studies Radio channel prediction and deployment software Placetool radio deployment software (Windows) 2 D ray shooting ray tracing software (Windows and Unix) 3 D ray shooting ray tracing software (Unix) 3 D image method ray tracing MATLAB scripts (MATLAB) Network performance analysis software Real-Time Wireless Network Application Performance Monitor (Unix) Real-Time Cellular Packet Data Network Application Performance Monitor (Unix) Radio channel custom blocks for SPW
Contact Information Center for Wireless Information Network Studies Professor Kaveh Pahlavan Director, CWINS ECE Department WPI Worcester, MA 01609 Tel/Fax: (508) 831 -5634/5491 Email: kaveh@wpi. edu For additional information on CWINS, visit our web site at http: //www. cwins. wpi. edu