$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Radio positioning systems

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-001/24
  • G01S-003/02
출원번호 US-0483485 (2002-07-15)
우선권정보 EP-0306115 (2001-07-17)
국제출원번호 PCT/GB02/03253 (2004-01-13)
§371/§102 date 20040113 (20040113)
국제공개번호 WO03/00899 (2003-01-30)
발명자 / 주소
  • Duffett-Smith, Peter James
  • MacNaughtan, Malcolm David
  • Clarke, John Christopher
  • Rowe, Robert Willem
출원인 / 주소
  • Cambridge Positioning Systems Limited
대리인 / 주소
    Roylance, Abrams, Berdo &
인용정보 피인용 횟수 : 40  인용 특허 : 6

초록

The present invention sets out to overcome the hearability problem in CDMA communications networks in which positioning services are provided, by using a separate sampling device (204, 205, 206) for each transmitter (201, 202, 203), which sends to the computing device (208) a representation of the s

대표청구항

1. A method of finding the position or state of motion of a terminal in a communications network having a plurality of transmitters, the terminal having a radio receiver, the method comprising the steps of(a) creating at the terminal a section of a representation of the signals from the transmitters

이 특허에 인용된 특허 (6)

  1. Drane Christopher R.,AUX ; MacNaughtan Malcolm D.,AUX ; Scott Craig A.,AUX, Location and tracking system.
  2. Drane, Christopher R.; MacNaughtan, Malcolm D.; Scott, Craig A., Location and tracking system.
  3. Duffett-Smith Peter James,GBX ; Woan Graham,GBX, Navigation and tracking system for shielded spaces.
  4. Duffett-Smith Peter James,GBX ; Grainge Keith James Bruno,GBX, Position determining system.
  5. Peter James Duffett-Smith GB; Keith James Bruno Grainge GB, Position determining system.
  6. Duffett-Smith, Peter James; Brice, James Paul; Hansen, Paul, Radio positioning systems.

이 특허를 인용한 특허 (40)

  1. Krasner, Norman; Raghupathy, Arun, Cell organization and transmission schemes in a wide area positioning system (WAPS).
  2. Krasner, Norman; Raghupathy, Arun, Cell organization and transmission schemes in a wide area positioning system (WAPS).
  3. Krasner, Norman; Raghupathy, Arun, Cell organization and transmission schemes in a wide area positioning system (WAPS).
  4. Van Wyck Loomis,Peter, Cellphone GPS positioning system.
  5. Krasner, Norman; Raghupathy, Arun, Coding in a wide area positioning system (WAPS).
  6. Krasner, Norman; Raghupathy, Arun, Coding in a wide area positioning system (WAPS).
  7. Fischer, Sven; Amin, Muhammad Awais; Palanki, Ravi, Determination of positions of wireless transceivers to be added to a wireless communication network.
  8. Strutt, Guenaell T.; Deoge, Peter B.; Goldberg, Keith J., Determining position of a node and representing the position as a position probability space.
  9. Rhoads, Geoffrey, Harmonic block technique for computing space-time solutions for communication system network nodes.
  10. Agrawal, Avneesh; Sampath, Ashwin; Palanki, Ravi; Bhushan, Naga; Bachu, Raja Sekhar; Khandekar, Aamod D., Hearability improvements for reference signals.
  11. Agrawal, Avneesh; Sampath, Ashwin; Palanki, Ravi; Bhushan, Naga; Bachu, Raja Sekhar; Khandekar, Aamod Dinkar, Hearability improvements for reference signals.
  12. Kangas, Ari; Siomina, Iana, Method and arrangement in a telecommunication system.
  13. Rhoads, Geoffrey B., Mobile device positioning in dynamic groupings of communication devices.
  14. Rhoads, Geoffrey B., Mobile device positioning in dynamic groupings of communication devices.
  15. Rhoads, Goeffrey B., Mobile device positioning in dynamic groupings of communication devices.
  16. Bradley, Brett A., Positioning systems for wireless networks.
  17. Bradley, Brett A., Positioning systems for wireless networks.
  18. Loomis,Peter Van Wyck, Radio positioning system for providing position and time for assisting GPS signal acquisition in mobile unit.
  19. Duffett Smith,Peter James; MacNaughtan,Malcolm David; Clarke,Christopher John; Rowe,Robert Willem, Radio positioning systems.
  20. Rhoads, Geoffrey, Space-time calibration system and method.
  21. Palanki, Ravi; Agashe, Parag Arun; Gupta, Vikram; Gupta, Rajarshi; Bhushan, Naga, Synchronizing a base station in a wireless communication system.
  22. Rhoads, Geoffrey B.; Tewalt, Tom; Brunk, Hugh L.; McKinley, Tyler J., Systems and methods for locating a mobile device within a cellular system.
  23. Rhoads, Geoffrey B.; Tewalt, Tom; Brunk, Hugh L.; McKinley, Tyler J., Systems and methods for locating a mobile device within a cellular system.
  24. Raghupathy, Arun; Pattabiraman, Ganesh; Kumar, Shubham; Clark, Henry; Sendonaris, Andrew; Willhoff, Steven J., Systems and methods for location positioning of user device.
  25. Raghupathy, Arun; Meiyappan, Subramanian; Joseph, Deepak; Vajjhala, Varaprasad, Systems and methods for providing conditional access to transmitted information.
  26. Raghupathy, Arun; Meiyappan, Subramanian; Joseph, Deepak; Vajjhala, Varaprasad, Systems and methods for providing conditional access to transmitted information.
  27. Rhoads, Geoffrey; Freer, Harrison; Brunk, Hugh L., Systems and methods for space-time determinations with reduced network traffic.
  28. Rhoads, Geoffrey; Freer, Harrison; Brunk, Hugh L., Systems and methods for space-time determinations with reduced network traffic.
  29. Fischer, Sven; Amin, Muhammad Awais; Rowitch, Douglas Neal; Agrawal, Avneesh; Bachu, Raja S.; Sampath, Ashwin, Time of arrival (TOA) estimation for positioning in a wireless communication network.
  30. Duffett-Smith, Peter James; Pratt, Anthony Richard; Bartlett, David William, Transfer of calibrated time information in a mobile terminal.
  31. Duffett-Smith, Peter James; Pratt, Anthony Richard; Bartlett, David William, Transfer of calibrated time information in a mobile terminal.
  32. Gezici,Sinan; Sahinoglu,Zafer, Two-way ranging between radio transceivers.
  33. Pattabiraman, Ganesh; Meiyappan, Subramanian; Raghupathy, Arun; Sankar, Hari, Wide area positioning system.
  34. Pattabiraman, Ganesh; Meiyappan, Subramanian; Raghupathy, Arun; Sankar, Hari, Wide area positioning system.
  35. Raghupathy, Arun; Meiyappan, Subramanian S; Wolf, Thomas, Wide area positioning system.
  36. Raghupathy, Arun; Pattabiraman, Ganesh; Meiyappan, Subramanian S, Wide area positioning system.
  37. Wolf, Tom; Raghupathy, Arun; Meiyappan, Subramanian, Wide area positioning system.
  38. Raghupathy, Arun; Sendonaris, Andrew; Krasner, Norman F., Wide area positioning systems and methods.
  39. Brundage, Trent J.; Rhoads, Geoffrey B., Wireless local area network-based position locating systems and methods.
  40. Brundage, Trent J.; Rhoads, Geoffrey B., Wireless local area network-based position locating systems and methods.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트