PinPoint time difference of arrival for unsynchronized 802.11 wireless cards

Proceedings - IEEE INFOCOM

Volumn , Issue , 2010, Pages

  Mah, Matthew ^a   Gupta, Neha ^a   Agrawala, Ashok ^a  

^a University of Maryland ^*  (United States)

Author keywords

[No Author keywords available]

Indexed keywords

802.11 NETWORKS; 802.11 PROTOCOLS; ACCURATE LOCATION; CLOCK MODEL; CLOCK OSCILLATORS; FRAME OF REFERENCE; LOCATION SYSTEMS; TIME DIFFERENCE OF ARRIVAL; TIME OF FLIGHT; TIME STAMPS; WIRELESS CARDS; WIRELESS COMMUNICATION PROTOCOLS;

COMMUNICATION; NETWORK PROTOCOLS; WIRELESS TELECOMMUNICATION SYSTEMS;

CLOCKS;

EID: 77953302422     PISSN: 0743166X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/INFCOM.2010.5462274     Document Type: Conference Paper

References (12)

1. http://net.cs.uni-tuebingen.de/en/ambisense/wlan-trilateration/.
2. http://www.ekahau.com/.
3. P. Bahl and V. Padmanabhan. Radar: An In-Building RF based User Location and Tracking System. In Proceedings of IEEE Infocomm 2000.
4. J. Caffery Jr and GL Stuber. Subscriber location in CDMA cellular networks. Vehicular Technology, IEEE Transactions on, 47(2):406-416, 1998.
5. Coast Guard Dept. of Transportation. Loran-C User Handbook, 1974.
6. J. Elson, L. Girod, and D. Estrin. Fine-grained network time synchronization using reference broadcasts. ACM SIGOPS Operating Systems Review, 36:147-163, 2002.
7. C. Hoene and J. Willmann. Four-way TOA and software-based trilateration of IEEE 802.11 devices. Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on, pages 1-6, Sept. 2008.
8. D. Mills, D. Plonka, and J. Montgomery. Simple Network Time Protocol (SNTP) Version 4 for IPv4, IPv6 and OSI. RFC 4330, 2006.
9. B. Yang and J. Scheuing. Cramer-Rao Bound and Optimum Sensor Array For Source Localization From Time Differences of Arrival. In Acoustics, Speech, and Signal Processing, 2005. Proceedings.(ICASSP'05). IEEE International Conference on, volume 4, 2005.
10. M. Youssef, A. Youssef, C. Rieger, U. Shankar, and A. Agrawala. PinPoint: An Asynchronous Time-Based Location Determination System. In Proceedings of the 4th international conference on Mobile systems, applications and services, pages 165-176. ACM New York, NY, USA, 2006.
11. Moustafa Youssef and Ashok Agrawala. The Horus WLAN location determination system. In MobiSys '05: Proceedings of the 3rd international conference on Mobile systems, applications, and services, pages 205-218, New York, NY, USA, 2005. ACM.
12. Y. Zhao. Mobile phone location determination and its impact on intelligent transportation systems. IEEE Transactions on Intelligent Transportation Systems, 1(1):55-64, 2000.