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Position determination processes using signals' multipath parameters

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-019/26
  • H04W-064/00
  • G01S-019/25
  • G01S-011/02
  • G01S-011/06
  • G01P-003/64
  • G01P-003/50
  • H04W-052/08
  • H04B-017/00
  • H04W-052/22
출원번호 US-0758534 (2013-02-04)
등록번호 US-8886225 (2014-11-11)
발명자 / 주소
  • Krasner, Norman F.
출원인 / 주소
  • QUALCOMM Incorporated
대리인 / 주소
    Gum, Arnold J.
인용정보 피인용 횟수 : 0  인용 특허 : 41

초록

Methods and apparatuses for determining a position of a mobile satellite positioning system (SPS) receiver which is coupled to a communication receiver or transceiver. In one exemplary method, a change in a communication signal received by the communication receiver is determined. A parameter, based

대표청구항

1. A mobile device comprising: means for receiving communication signals from a stationary transmitter, the communication signals having associated communication signal envelopes;means for processing the communication signals envelopes to determine one or more multipath-related parameters;means for

이 특허에 인용된 특허 (41)

  1. Kishi Hisao (Kanagawa JPX), Apparatus and method for navigating vehicle using GPS.
  2. Schuchman Leonard ; Bruno Ronald ; Engelbrecht Lloyd ; Weinberg Aaron, Cellular positioning system (CPS).
  3. Thomas ; Jr. Jess B. (La Canada CA), Digital signal processor and processing method for GPS receivers.
  4. Pon Rayman, Enhanced suppression of multipath interference.
  5. Dixon Charles Stephen,GBX, Establishing communication with a satellite.
  6. Antti Kansakoski ; Jean-Marie Tran, Forward link closed loop power control for a third generation wideband CDMA system.
  7. Eschenbach, Ralph F., GPS receiver having improved signal acquisition at a low signal to noise ratio.
  8. Lau Chung Y., GPS receiver using a message system for reducing power consumption.
  9. Krasner Norman F., GPS receiver utilizing a communication link.
  10. Ando, Hitoshi, GPS satellite signal tracking method for GPS receivers.
  11. Niles Frederick A., Global positioning system satellite selection method.
  12. Ford,Thomas John; Hamilton,Jason; Bobye,Michael, Inertial GPS navigation system with modified kalman filter.
  13. Christopher I. Byrnes ; Anders Lindquist SE; Tryphon T. Georgiou, Method and apparatus for a tunable high-resolution spectral estimator.
  14. Awata,Hideki, Method and apparatus for computing position and velocity of receiver using independently-derived sets of satellites.
  15. Sheynblat Leonid ; Krasner Norman F., Method and apparatus for measurement processing of satellite positioning system (SPS) signals.
  16. Krasner Norman F., Method and apparatus for satellite positioning system based time measurement.
  17. Blanchard Scott David ; Lester Joseph Olk, Method and apparatus to compensate for Doppler frequency shifts in a satellite communication system.
  18. Vaara Tomi,FIX, Method and arrangement for making a handover decision in a mobile communication system.
  19. Yoo Dong Hwa,KRX ; Jin Go Whan,KRX ; Cho Moo Ho,KRX ; Cho Cheol Hye,KRX, Method for controlling hand off of mobile terminal in code division multiple access mobile communication system.
  20. Krasner, Norman F., Method for determining A change in A communication signal and using this information to improve SPS signal reception and processing.
  21. Krasner,Norman F., Method for determining a change in a communication signal and using this information to improve SPS signal reception and processing.
  22. Hakalin, Petteri; Niemela , Kari, Method for determining speed of terminal, and receiver.
  23. Farsakh Christof,DEX, Method for estimating spatial parameters of transmission channels by estimating a spatial covariance matrix.
  24. Gilhousen Klein S., Method for using an antenna with a rotating beam for determining the position of a mobile subscriber in a CDMA cellular.
  25. Matsuno Keishi (Tokyo JPX), Method of and apparatus for determining position of mobile object and mobile radio communication system using the same.
  26. Barnard Michael E. (Reigate GB2), Method of and apparatus for obtaining vehicle heading information.
  27. Kanai Toshihito (Tokyo JPX), Method of controlling handoff in cellular mobile radio communications system.
  28. Mottier, David; Voyer, Nicolas; Castelain, Damien, Method of estimating the speed of relative movement of a transmitter and a receiver, in communication with one another, of a telecommunication system.
  29. Cisneros Joseph S. ; Kelley David C. ; Kiang Michael ; Greenbaum Louis A., Navigation and positioning system and method using uncoordinated beacon signals in conjunction with an absolute position.
  30. Dell-Imagine Robert A. (Orange CA), Precision satellite tracking system.
  31. Abraham Charles (Cupertino CA) Janky James M. (Los Altos CA), Provision of SPS timing signals.
  32. Wysocki David A. (Unitech Research ; Inc. ; 3802 Packers Ave. Madison WI 53704) Hooper Paul S. (Unitech Research ; Inc. ; 3802 Packers Ave. Madison WI 53704), Real time three dimensional geo-referenced digital orthophotograph-based positioning, navigation, collision avoidance an.
  33. Loomis Peter V. W. ; Eschenbach Ralph ; Braisted Paul ; Lau Chung, Reduction of time to first fix in an SATPS receiver.
  34. Miyoshi Hiroaki,JPX, Satellite capturing/tracking method and apparatus capable of reducing workloads of earth station.
  35. Diefes Debra L. (7481 Digby Green Alexandria VA 22310) Fan Leopold C. (10037 Colebrook Ave. Potomac MD 20854) Rodgers Charles E. (3635 St. Leonard Rd. St. Leonard MD 20685), Satellite location and pointing system for use with global positioning system.
  36. Chia Si T. S. (Ipswich GB2), Speed estimation.
  37. Mueller Bruce D. (Palatine IL) Baum Kevin L. (Hoffman Estates IL) Borth David E. (Palatine IL) Rasky Phillip D. (Buffalo Grove IL) Winter Eric H. (Oakpark IL), System and method for calculating channel gain and noise variance of a communication channel.
  38. Fuller, Richard A.; Hayward, Roger; Christie, Jock, Technique for accurate distance and velocity calculations using the global positioning system (GPS).
  39. Takenaka Tetsuyoshi (Asaka JPX) Tajima Yoshiharu (Kawasaki JPX) Kawabata Kazuo (Kawasaki JPX), Travel velocity detecting apparatus in mobile communication system.
  40. Mohebbi, Behzad, Velocity dependent soft handover for a cdma cellular system with random bts selection.
  41. Karr, Charles L.; Dupray, Dennis J., Wireless location using multiple mobile station location techniques.
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