$\require{mediawiki-texvc}$

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.

Partial sleep system for power savings in CDMA wireless telephone devices 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G08C-017/00
출원번호 US-0050777 (1998-03-30)
발명자 / 주소
  • Kaiping Li
출원인 / 주소
  • Oki Telecom, Inc.
대리인 / 주소
    Thomas, Kayden, Horstemeyer & Risley, LLP
인용정보 피인용 횟수 : 72  인용 특허 : 22

초록

A system for operating a wireless communications device in a manner that significantly reduces the power consumption of the device. In accordance with one aspect of the invention, a system is provided for operating a wireless communications device in a low power mode including the step of controllin

대표청구항

1. A method for operating a wireless communications device in a low power mode wherein the wireless device contains circuit components and communicates in accordance with a Code Division Multiple Access (CDMA) standard, the method comprising the steps of:controlling the operation of the circuit comp

이 특허에 인용된 특허 (22)

  1. Schilling Donald L. (Sands Point NY), Adaptive power control for a spread spectrum transmitter.
  2. 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.
  3. Gardner William R. ; Young Linley M. ; White Peter P., Apparatus and method for shutdown of wireless communications mobile station with multiple clocks.
  4. Wesemeyer Jurgen (Nuremberg DEX) Haas Lothar (Stein DEX) Haubner Georg (Berg DEX), Apparatus for decreasing current consumption of microprocessors in battery-energized systems.
  5. DeLuca Michael J. (Boca Raton FL), Battery saving method for a selective call radio paging receiver.
  6. Chien Cheng-Tung (Chungho TWX) Chen Chang-Wen (Taipei TWX) But Chiu-Hong (Taipei TWX), Enhanced power saving method for hand-held communications system and a hand-held communications system therefor.
  7. Herold Barry W. (Boca Raton FL) Tanernia Omid (Coconut Creek FL), Frequency synthesizer with control of start-up battery saving operations.
  8. Vilmur Richard J., Method and apparatus for fast pilot channel acquisition using a matched filter in a CDMA radiotelephone.
  9. Peponides George M., Method and apparatus for regenerating the symbol clock of a cellular telephone following a sleep cycle.
  10. Owen Scott M. ; Hughes Robbin D., Method and apparatus for scanning other frequency pilot signals in a code division multiple access communication system.
  11. 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), Method and apparatus for scheduling communication between transceivers.
  12. Larsson Stig M. (Linkping SEX) Andersson Hans E. (Vreta Kloster SEX), Method for regulating power in a digital mobile telephony system.
  13. Bruckert Eugene J. ; Vilmur Richard J., Method of handing off and a wireless communication device.
  14. Toko Yoshio (Hyogo JPX), Mobile telephone system with intermittent control of receiver components in standby state.
  15. Akiyama Takehiro (Kasugai JPX) Ogawa Kazumi (Kasugai JPX), PLL frequency synthesizer having a power saving circuit.
  16. Vilmur Richard J. (Palatine IL) Metroka Michael P. (Algonquin IL), Power control of a direct sequence CDMA radio.
  17. Holcman Alejandro R. (San Diego CA), Power reduction in a cellular radiotelephone.
  18. Sato Masujiro (Tokyo JPX), Power saving frequency synthesizer with fast pull-in feature.
  19. Callicotte Mark J. ; Storm Brian D., Radio telephone and method for operating a radiotelephone in slotted paging mode.
  20. Scharla-Nielsen Hans (Palm Bay FL), Real-time adaptive power control in satellite communications systems.
  21. Asano Nobuo,JPX, Receiving portion of radio communication device.
  22. Witter Robert C., System unavailablity power reduction method with early failure and no rotation.

이 특허를 인용한 특허 (72)

  1. Rick, Roland R.; Banister, Brian C.; Davis, Mark, Accelerated base station searching by buffering samples.
  2. Farley, Kevin L.; Proctor, James A., Alternate channel for carrying selected message types.
  3. Farley, Kevin L.; Proctor, Jr., James A., Alternate channel for carrying selected message types.
  4. Proctor, Jr., James A., Antenna control system and method.
  5. Proctor, Jr., James A., Antenna control system and method.
  6. Proctor, Jr., James A., Antenna control system and method.
  7. Proctor, Jr., James A., Antenna control system and method.
  8. Jarosinski, Tadeusz; Ganapathy, Chinnappa K.; Wang, Michael Mao, Apparatus and methods for control of sleep modes in a transceiver.
  9. Krishnaswamy, Dilip; Kanade, Parag M.; Subrahmanya, Parvathanathan, Apparatus and methods for low power sensing of communication access technologies.
  10. Krishnaswamy, Dilip; Kanade, Parag M.; Subrahmanya, Parvathanathan, Apparatus and methods for low power sensing of wireless access technologies.
  11. Bengtsson, Agneta, Automated sleep sequence.
  12. Skinner, Craig S.; Brown, John; Wong, William, Control of multi-channel scan for re-establishing connections in a wirelessly networked device.
  13. Correal, Neiyer S.; Kyperountas, Spyros; Shi, Qicai, Decentralized wireless communication network and method having a plurality of devices.
  14. Karaoguz,Jeyhan; Seshadri,Nambi, Device for selective power management for a hand held host.
  15. Skinner, Craig S.; Brown, John; Wong, William, Direct digital signal processor control of multi-channel scan for re-establishing connections in a wirelessly networked device.
  16. Skinner, Craig S.; Brown, John; Wong, William, Direct digital signal processor control of multi-channel scan for re-establishing connections in a wirelessly networked device.
  17. Gorsuch, Thomas E.; Amalfitiano, Carlo, Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link.
  18. Hughes, Robbin, Efficient searching by a remote unit in a slotted mode communication system.
  19. Yang, Ying-Ting; Huang, Chiao-Chi, Electronic device having functional blocks individually controlled to selectively enter power-saving mode and related power control method thereof.
  20. Hughes, Robbin D.; Yao, De-Gang; Glazko, Serguei A., Fast acquisition of a pilot signal in a wireless communication device.
  21. Neufeld, Arthur J., Fast reacquisition after long sleep.
  22. Paliwal, Vikas; Qiu, Xiaoxin; Gong, Zhijun; Mehio, Rami; Visvanath, Arun Kumar, Idle mode power consumption reduction in wireless communications.
  23. Challa, Raghu; Achour, Baaziz; Hughes, Robbin D., Intermediate wake mode to track sleep clock frequency in a wireless communication device.
  24. Solum, Jeffrey Paul; Kroenke, Randall A., Low power intermittent messaging for hearing assistance devices.
  25. Garrabrant, Gary; Brown, John; Vertatschtisch, Edward; Elliott, Katherine, Managing power consumption in a wireless device.
  26. Hester,Lance Eric; Callaway, Jr.,Edgar Herbert; Huang,Jian; Shi,Qicai, Media access control and distributed data processing using mediation devices in an asynchronous network.
  27. Shi, Qicai; Huang, Jian; Callaway, Jr., Edgar H., Method and apparatus employing a mediation device to facilitate communication among devices in an asynchronous communications network.
  28. Atarius,Roozbeh; Bottomley,Gregory; Dent,Paul W., Method and apparatus for automatic frequency control in a CDMA receiver.
  29. Park, Jong Sun; Hwang, Won Yong; Kim, Jun Seon; Oh, Hyung Hoon, Method and apparatus for displaying data of a display system.
  30. Lu, Paul, Method and apparatus for reducing standby power consumption of a handheld communication system.
  31. Lu, Paul, Method and apparatus for reducing standby power consumption of a handheld communication system.
  32. Lu, Paul, Method and apparatus for reducing standby power consumption of a handheld communication system.
  33. Joshi, Abhay Arvind; Neufeld, Arthur James; Yoon, Steven; Ekvetchavit, Thunyachate, Method and apparatus to optimize off-frequency pilot searching by wireless mobile station.
  34. Chang,Sun Ny; Park,Yun Sang; Park,Jeong Hoon, Method and system for controlling sleep mode in broadband wireless access communication system.
  35. Wang, Jun; Sinnarajah, Ragulan, Method and system for improving battery performance in broadcast paging.
  36. Vollmer,Vasco; Radimirsch,Markus; Seidel,Guenter, Method for power-saving operation of communication terminals in a communication system in especially in a wireless communication systems.
  37. Karaoguz,Jeyhan; Seshadri,Nambi, Method for selective power management for a hand held host.
  38. Yokota, Yasuhiro, Method for spread spectrum communications and transmitter and receiver of the same.
  39. Jin, Xin; Jiao, Qingzhong; Young, Tom Yun Sang, Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode.
  40. Jin, Xin; Jiao, Qingzhong; Young, Tom Yun Sang, Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode.
  41. Jin, Xin; Jiao, Qingzhong; Young, Tom Yun Sang, Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode.
  42. Jin,Xin; Jiao,Qingzhong; Young,Tom Yun Sang, Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode.
  43. Proctor, Jr., James A., Methods, apparatuses and systems for selective transmission of traffic data using orthogonal sequences.
  44. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support sychronization.
  45. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
  46. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, James A., Minimal maintenance link to support synchronization.
  47. Nelson, Jr., G. Rodney; Hoffmann, John E.; Rouphael, Antoine J.; Proctor, Jr., James A., Minimal maintenance link to support synchronization.
  48. Kim, Hong Joo; Park, Hee Bong; Joo, Nam Sik; Kim, Sin Woo; Lee, Keun Taek, Mobile telephony station with speaker phone function.
  49. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
  50. Proctor, Jr., James A., Multi-detection of heartbeat to reduce error probability.
  51. Brehler,Matthias; Neufeld,Arthur J.; Liu,Jing; May,John Charles; Otte,Kurt W., Networked wireless communications device programmed to identify and eliminate probable multipath errors to enhance accuracy in correcting sleep clock for thermally induced errors.
  52. Dick, Stephen G.; Rudolf, Marian, Power control for communications systems utilizing high speed shared channels.
  53. Chen,Priscilla; Maeda,Masahiro; Callaway, Jr.,Edgar H.; Bourgeois,Monique; Huang,Yan; Huang,Jiang; Shi,Qicai, Procedures for merging the mediation device protocol with a network layer protocol.
  54. Robin, Jean-Luc, Processing load with normal or fast operation mode.
  55. Robin, Jean-Luc, Processing load with normal or fast operation mode.
  56. Maeda,Masahiro; Bourgeois,Monique; Callaway, Jr.,Edgar H.; Chen,Priscilla; Huang,Jian; Huang,Yan; Shi,Qicai, Protocol and structure for self-organizing network.
  57. Hester,Lance Eric; Shi,Qicai; Huang,Jian; Callaway, Jr.,Edgar Herbert, Quality of service (QOS) control mechanisms using mediation devices in an asynchronous network.
  58. Solum,Jeff, Reduced power consumption in a communication device.
  59. Park, Young Jae, Rescan method and apparatus of a mobile terminal.
  60. Proctor, Jr., James A., Signaling for wireless communications.
  61. Proctor, Jr., James A., Signaling for wireless communications.
  62. Proctor, Jr., James A., System and method for coordination of wireless maintenance channel power control.
  63. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  64. Proctor, Jr., James A., System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system.
  65. Proctor, Jr., James A., Transmittal of heartbeat signal at a lower level than heartbeat request.
  66. Proctor, Jr., James A., Use of correlation combination to achieve channel detection.
  67. Kohlmann, Michael; Nahm, Tae Hea; Kim, Beomsup; Conroy, Cormac, WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells.
  68. Kohlmann, Michael; Nahm, Tae Hea; Kim, Beomsup; Conroy, Cormac, WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells.
  69. Kohlmann, Michael; Nahm, Tae Hea; Kim, Beomsup; Conroy, Cormac, WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells.
  70. Kohlmann, Michael; Nahm, Tae Hea; Kim, Beomsup; Conroy, Cormac, WCDMA device and method for discontinuous reception for power saving in idle mode and flexible monitoring of neighboring cells.
  71. Shoobridge, Richard Allen, Wireless access point software system.
  72. Shoobridge,Richard Allen, Wireless access point software system.
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

맨위로