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Method and apparatus for scanning other frequency pilot signals in a code division multiple access communication system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-072/16
  • H04Q-007/00
  • G08C-017/00
출원번호 US-0858246 (1997-05-19)
발명자 / 주소
  • Owen Scott M.
  • Hughes Robbin D.
출원인 / 주소
  • Qualcomm Incorporated
대리인 / 주소
    Wadsworth
인용정보 피인용 횟수 : 64  인용 특허 : 7

초록 ▼

A method and apparatus for detecting a pilot signal on a second frequency while monitoring a first frequency having an assigned paging slot and a plurality of non-assigned paging slots. The method comprises the steps of monitoring the assigned paging slot of the first frequency and scanning for the

대표청구항 ▼

[ We claim:] [1.] A method for detecting a pilot signal on a second frequency while, in the same slot cycle, monitoring a first frequency having an assigned paging slot and a plurality of non-assigned paging slots, the method comprising the steps of:monitoring said assigned paging slot of said first

이 특허에 인용된 특허 (7)

  1. Tiedemann ; Jr. Edward G. (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Kerr Richard J. (San Diego CA) Geib Kenneth M. (Encinitas CA), Apparatus and method for reducing power consumption in a mobile communications receiver.
    상세보기
  2. , CDMA frequency allocation.
    상세보기
  3. Panzer Herbert (Nurnberg DEX), CDMA transmission system.
    상세보기
  4. Sugita Takehiro,JPX, Communication terminal.
    상세보기
  5. Hall Scott M. (Fort Worth TX), Method and apparatus of reducing power consumption in a CDMA communication unit.
    상세보기
  6. Lee Dong-Wook (Daejeon KRX) Kim Myoung-Jin (Daejeon KRX) Chung Yeoung-Jee (Daejeon KRX), Method and system for providing a different frequency handoff in a CDMA cellular telephone system.
    상세보기
  7. Bruckert Eugene J. (Arlington Heights IL), Variable bandwidth CDMA radio system.
    상세보기

이 특허를 인용한 특허 (64)

  1. Rick, Roland R.; Banister, Brian C.; Davis, Mark, Accelerated base station searching by buffering samples.
    상세보기
  2. Farley, Kevin L.; Proctor, James A., Alternate channel for carrying selected message types.
    상세보기
  3. Farley, Kevin L.; Proctor, Jr., James A., Alternate channel for carrying selected message types.
    상세보기
  4. Proctor, Jr., James A., Antenna control system and method.
    상세보기
  5. Proctor, Jr., James A., Antenna control system and method.
    상세보기
  6. Proctor, Jr., James A., Antenna control system and method.
    상세보기
  7. Proctor, Jr., James A., Antenna control system and method.
    상세보기
  8. Proctor, Jr., James A., Antenna control system and method.
    상세보기
  9. Jung,Hyung Sung, Apparatus for searching a signal in mobile communication system and method thereof.
    상세보기
  10. Mahany, Ronald L.; Meier, Robert C.; Luse, Ronald E., Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery.
    상세보기
  11. Gollnick, Charles D.; Luse, Ronald E.; Pavek, John G.; Sojka, Marvin L.; Cnossen, James D.; Danielson, Arvin D.; Mahany, Ronald L.; Detweiler, Mary L.; Spiess, Gary N.; West, Guy J.; Young, Amos D.; Meier, Robert C.; Cargin, Jr., Keith K.; Arensdorf, Richard C.; Geers, Robert G., Communication network terminal with sleep capability.
    상세보기
  12. Michel Auffray FR, Cordless telephony device having a scanning element to analyze a frame requesting a connection.
    상세보기
  13. Gorsuch, Thomas E.; Amalfitiano, Carlo, Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link.
    상세보기
  14. Hunzinger,Jason F., Enhanced bearer overhead monitoring for improved position location performance for wireless mobiles.
    상세보기
  15. Hughes, Robbin D.; Yao, De-Gang; Glazko, Serguei A., Fast acquisition of a pilot signal in a wireless communication device.
    상세보기
  16. Proctor, Jr., James A., Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system.
    상세보기
  17. Proctor, Jr.,James A., Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system.
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  18. Neufeld, Arthur J., Fast reacquisition after long sleep.
    상세보기
  19. Parekh, Nileshkumar J.; Ulupinar, Fatih; Prakash, Rajat, Inter-frequency handoff.
    상세보기
  20. Kim, Jong Heon; Kim, Jong Youn, Inter-frequency handoff execution method and apparatus in mobile communication system.
    상세보기
  21. Sun,Feng Wen; Lee,Lin Nan; Karimullah,Khalid, Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals.
    상세보기
  22. Sun,Feng Wen; Lee,Lin Nan; Karimullah,Khalid, Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals.
    상세보기
  23. Chen, Qingxin; Achour, Baaziz, Method and apparatus for performing a candidate frequency search in a wireless communication system.
    상세보기
  24. Tomasi Peter A. ; Zhao Tong ; St. Angel Lindo ; Schellinger Michael J. ; Nguyen Dien N. ; Bradley Wayne H., Method and apparatus for reducing current consumption.
    상세보기
  25. Joshi, Abhay Arvind; Neufeld, Arthur James; Yoon, Steven; Ekvetchavit, Thunyachate, Method and apparatus to optimize off-frequency pilot searching by wireless mobile station.
    상세보기
  26. Wang, Jun; Sinnarajah, Ragulan, Method and system for improving battery performance in broadcast paging.
    상세보기
  27. Ribas, Hector M.; Apte, Abhijit V.; Talley, Ryan S.; Yew, Meng Y., Method and system for mobile station handoff.
    상세보기
  28. Lee,Lin Nan; Karimullah,Khalid; Sun,Feng Wen; Etemad,Kamran, Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission.
    상세보기
  29. Chalishazar, Nandish M.; Ribas, Hector M.; Sigg, Jason; Yew, Meng Y.; Apte, Abhijit V., Method of selecting carrier frequency for call origination.
    상세보기
  30. Raaf,Bernhard, Method, mobile station and base station for data transmission in a mobile radio system.
    상세보기
  31. Proctor, Jr., James A., Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences.
    상세보기
  32. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support sychronization.
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  33. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
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  34. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
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  35. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support synchronization.
    상세보기
  36. Koenck, Steven E.; Kinney, Patrick W.; Mahany, Ronald L.; Meier, Robert C.; Miller, Phillip, Modular, portable data processing terminal for use in a communication network.
    상세보기
  37. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
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  38. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
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  39. Gollnick, Charles D.; Luse, Ronald E.; Pavek, John G.; Sojka, Marvin L.; Cnossen, James D.; Danielson, Arvin D.; Mahany, Ronald L.; Detweiler, Mary L.; Spiess, Gary N.; West, Guy J.; Young, Amos D.; Cargin, Jr., Keith K.; Meier, Robert C.; Arensdorf, Richard C.; Geers, Robert G., Network supporting roaming, sleeping terminals.
    상세보기
  40. Gollnick, Charles D.; Luse, Ronald E.; Pavek, John G.; Sojka, Marvin L.; Cnossen, James D.; Danielson, Arvin D.; Mahany, Ronald L.; Detweiler, Mary L.; Spiess, Gary N.; West, Guy J.; Young, Amos D.; Meier, Robert C.; Cargin, Jr., Keith K.; Arensdorf, Richard C.; Geers, Robert G., Network supporting roaming, sleeping terminals.
    상세보기
  41. Kaiping Li, Partial sleep system for power savings in CDMA wireless telephone devices.
    상세보기
  42. Eric M. F. Laurent FR; Valere G. Delong FR, Power consumption reduction method in a digital mobile radio system and a mobile radio station.
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  43. Bayley, Gwain; Hughes, Robbin; Amerga, Messay, Prioritization of searching by a remote unit in a wireless communication system.
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  44. Hunzinger, Jason F., Processing reduction in CDMA telephones.
    상세보기
  45. Meier,Robert C.; Luse,Ronald E., Radio frequency local area network.
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  46. Parekh, Nileshkumar J.; Ulupinar, Fatih; Prakash, Rajat, Resource allocation during tune-away.
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  47. Xue, Zitao; Yang, Jian; Xu, Min; Yang, Cuihong; Li, Chao, Scheduling method in a code division mulitple access system and single-mode chips.
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  48. Proctor, Jr., James A., Signaling for wireless communications.
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  49. Proctor, Jr., James A., Signaling for wireless communications.
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  50. Petersson, Justus, Subscriber station, network control means and method for triggering inter-frequency measurements in a mobile communication system.
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  51. Challa, Raghu; Abrishamkar, Farrokh; Fevrier, Ian; Glazko, Serguei; Lee, Way-Shing; Patrick, Christopher; Sih, Gil, System and method for acquiring a received signal in a spread spectrum device.
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  52. Proctor, Jr.,James A., System and method for controlling signal strength over a reverse link of a CDMA wireless communication system.
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  53. Proctor, Jr., James A., System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system.
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  54. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
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  55. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
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  56. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
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  57. Posthuma, Carl Robert, System and method for selectively providing data communications in an XDSL communication system.
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  58. Proctor, Jr., James A., Transmittal of heartbeat signal at a lower level than heartbeat request.
    상세보기
  59. Parekh, Nileshkumar J.; Ulupinar, Faith; Prakash, Rajat, Tune-away and cross paging systems and methods.
    상세보기
  60. Parekh, Nileshkumar J.; Ulupinar, Fatih; Prakash, Rajat, Tune-away and cross paging systems and methods.
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  61. Parekh, Nileshkumar J.; Ulupinar, Fatih; Prakash, Rajat, Tune-away protocols for wireless systems.
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  62. Parekh, Nileshkumar J.; Ulupinar, Fatih; Prakash, Rajat, Tune-away protocols for wireless systems.
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  63. Parekh, Nileshkumar Jayendrabhai; Ulupinar, Fatih; Prakash, Rajat, Tune-away protocols for wireless systems.
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  64. Proctor, Jr., James A., Use of correlation combination to achieve channel detection.
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