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Time division duplex repeater for use in a CDMA system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-015/00
출원번호 US-0522469 (1995-08-31)
발명자 / 주소
  • Weaver
  • Jr. Lindsay A.
  • Antonio Franklin P.
  • Dean Richard F.
출원인 / 주소
  • Qualcomm Incorporated
대리인 / 주소
    Miller
인용정보 피인용 횟수 : 81  인용 특허 : 17

초록 ▼

A method and apparatus for time division duplex (TDD) repeating a spread spectrum signal, where spread spectrum signal is comprised of a series of code symbol modulated with a pseudonoise (PN) sequence. The TDD repeater receives intermittently the spread spectrum signal at a location remote from a s

대표청구항 ▼

[ We claim:] [1.] A method of amplifying a spread spectrum signal at a repeater site, said spread spectrum signal comprised of a series of code symbols, said method comprising the steps of:receiving during a first interval said spread spectrum signal;amplifying said received spread spectrum signal;d

이 특허에 인용된 특허 (17)

  1. Farwell Charles Y. (Denver CO) Hearn Michel L. (Broomfield CO) Heidebrecht Richard M. (Boulder CO) Ho Kelvin K. (Somerset NJ) Spencer Douglas A. (Boulder CO), Adaptive synchronization arrangement.
    상세보기
  2. Darcie Thomas E. (Middletown NJ) Phillips Mary R. (Red Bank NJ) Shankaranarayanan Nemmara K. (Roselle Park NJ), Arrangement for and method of providing radio frequency access to a switching system.
    상세보기
  3. Gudmundson Bjorn (Sollentuna SEX), CDMA frequency allocation.
    상세보기
  4. Beasley Andrew S. (Box 38 Lake Errock ; B.C. CAX V0M 1N0 ), Delay insensitive base station-to-handset interface for radio telephone systems.
    상세보기
  5. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatly ; III Charles E. (Del Mar CA), Diversity receiver in a CDMA cellular telephone system.
    상세보기
  6. Gilhousen Klein S. (San Diego CA) Padovani Roberto (San Diego CA) Wheatley ; III Charles E. (Del Mar CA), Method and system for providing a soft handoff in communications in a CDMA cellular telephone system.
    상세보기
  7. Blakeney ; II Robert D. (San Diego CA) Karmi Gadi (San Diego CA) Tiedemann ; Jr. Edward G. (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA), Mobile station assisted soft handoff in a CDMA cellular communications system.
    상세보기
  8. Bolliger Brian D. (Winfield IL) Bursh ; Jr. Talmage P. (South Orange NJ) Ho Kelvin K. (Somerset NJ) Mulberg Alan S. (Boulder CO) Roberts LaJeana N. (Bedminster NJ) Smolik Kenneth F. (Naperville IL) S, Mobile telephone system call processing arrangement.
    상세보기
  9. Massey James L. (Zurich CHX), Multiple access method.
    상세보기
  10. Wiedeman Robert A. (Los Altos CA) Monte Paul A. (San Jose CA) Carter Stephen S. (San Diego CA) Ames William (Poway CA), Multiple satellite repeater capacity loading with multiple spread spectrum gateway antennas.
    상세보기
  11. Hemmady Jayant G. (Naperville IL) Reilly Craig P. (Carol Stream IL) Romy Neil J. (Lisle IL) Spanke Ronald A. (Wheaton IL) Yano Douglas H. (Naperville IL), Packet switch to provide code division, multiple access cellular service.
    상세보기
  12. Adachi Fumiyuki (Yokohama JPX) Sawahashi Mamoru (Yokosuka JPX) Higashi Akihiro (Yokosuka JPX) Ohno Koji (Yokohama JPX) Dohi Tomohiro (Yokohama JPX), Receiver and repeater for spread spectrum communications.
    상세보기
  13. Schilling Donald L. (Sands Point NY), Spread spectrum multipath receiver apparatus and method.
    상세보기
  14. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Weaver ; Jr. Lindsay A. (San Diego CA), Spread spectrum multiple access communication system using satellite or terrestrial repeaters.
    상세보기
  15. Gilhousen Klein S. (San Diego CA) Jacobs Irwin M. (La Jolla CA) Padovani Roberto (San Diego CA) Weaver ; Jr. Lindsay A. (San Diego CA) Viterbi Andrew J. (La Jolla CA), System and method for generating signal waveforms in a CDMA cellular telephone system.
    상세보기
  16. Wheatley ; III Charles E. (Del Mar CA), Transmitter power control system.
    상세보기
  17. English Michael J. (Aurora CO) Farwell Charles Y. (Denver CO) Hearn Michael L. (Broomfield CO) Heidebrecht Richard M. (Boulder CO) Kissel David M. (Boulder CO) Miller Paul E. (Northglenn CO) Miller R, Wireless access telephone-to-telephone network interface architecture.
    상세보기

이 특허를 인용한 특허 (81)

  1. Anderson, Jon James; Willis, Daniel James; Baker, Kenneth Robert, Airlink sensing watermarking repeater.
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  2. Sheynblat, Leonid; Baker, Kenneth; Wheatley, Charles, Apparatus and method for determining the location of a repeater.
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  3. Stefan Scheinert, Arrangements of base transceiver stations of an area-covering network.
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  4. Sinsuan, Kenneth C.; Myers, Theodore J.; Cohen, Lewis N.; Hughes, Matthew; Werner, Daniel Thomas; Boesel, Robert W.; Singler, Patrick M., Combined unique gold code transmissions.
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  5. Williamson,Robert; Bicksler,David M., Communications system using separate receive and transmit frequency hopping hopsets.
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  6. Gainey, Kenneth M.; Proctor, Jr., James A.; Lintelman, Ross L.; LaMont, Jr., Lawrence W.; Puig, Carlos M., Control message management in physical layer repeater.
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  7. Myers, Theodore J., Controlling power in a spread spectrum system.
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  8. Sinsuan, Kenneth C.; Myers, Theodore J.; Cohen, Lewis N.; Hughes, Matthew; Werner, Daniel Thomas; Boesel, Robert W.; Singler, Patrick M., Downlink communication with multiple acknowledgements.
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  9. Sinsuan, Kenneth C.; Myers, Theodore J.; Cohen, Lewis N.; Werner, Daniel Thomas; Hughes, Matthew; Boesel, Robert W.; Singler, Patrick M., Electric monitoring system using a random phase multiple access system.
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  10. Myers, Theodore J.; Werner, Daniel Thomas, Error detection system.
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  11. Sinsuan, Kenneth C.; Myers, Theodore J.; Cohen, Lewis N.; Werner, Daniel Thomas; Hughes, Matthew; Boesel, Robert W.; Singler, Patrick M., Fault circuit indicator system using a random phase multiple access system.
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  12. Myers, Theodore J.; Hughes, Matthew; Boesel, Robert W., Forward error correction media access control system.
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  13. Myers, Theodore J.; Werner, Daniel Thomas; Sinsuan, Kenneth C., Forward error correction media access control system.
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  14. Simic,Emilija; Patrick,Christopher; Rowitch,Douglas; Blessent,Luca; Rick,Roland, Forward link repeater delay watermarking system.
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  15. Simic, Emilija; Patrick, Christopher, Forward link repeater frequency watermarking scheme.
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  16. Gainey, Kenneth M.; Negus, Kevin; Otto, James C.; Proctor, Jr., James A., Frequency translating repeater with low cost high performance local oscillator architecture.
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  17. Sinsuan, Kenneth C.; Myers, Theodore J.; Cohen, Lewis N.; Werner, Daniel Thomas; Hughes, Matthew; Boesel, Robert W.; Singler, Patrick M., Gas monitoring system using a random phase multiple access system.
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  18. Myers, Theodore J.; Boesel, Robert W.; Hughes, Matthew, Handover processing in multiple access point deployment system.
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  19. Myers, Theodore J.; Sinsuan, Kenneth C.; Werner, Daniel Thomas, Handover processing in multiple access point deployment system.
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  20. Odenwalder, Joseph P., High data rate CDMA wireless communication system using variable sized channel codes.
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  21. Odenwalder, Joseph P., High data rate CDMA wireless communication system using variable sized channel codes.
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  22. Odenwalder, Joseph P., High rate CDMA wireless communication system using variable sized channel codes.
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  23. Myers, Theodore J.; Werner, Daniel Thomas; Sinsuan, Kenneth C.; Wilson, Jason Ronald; Reuland, Shawn Louis; Singler, Patrick M.; Huovila, Michael Jason, Light monitoring system using a random phase multiple access system.
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  24. Sinsuan, Kenneth C.; Myers, Theodore J.; Cohen, Lewis N.; Werner, Daniel Thomas; Hughes, Matthew; Boesel, Robert W.; Singler, Patrick M., Light monitoring system with antenna diversity.
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  25. Gainey, Kenneth M.; Proctor, Jr., James A.; LaMont, Jr., Lawrence Wayne; Otto, James C.; Puig, Carlos M.; Lintelman, Ross L., Method and apparatus for mitigating oscillation between repeaters.
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  26. Kim, Hak Seong; Kwon, Soon Yil; Seo, Han Byul; Choi, Young Seob; Kim, Byoung Hoon; Kim, Ki Jun, Method and apparatus for transmitting and receiving signal from relay station in radio communication system.
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  27. Kim, Hak Seong; Kwon, Soon Yil; Seo, Han Byul; Choi, Young Seob; Kim, Byoung Hoon; Kim, Ki Jun, Method and apparatus for transmitting and receiving signal from relay station in radio communication system.
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  28. Kim, Hak Seong; Kwon, Soon Yil; Seo, Han Byul; Choi, Young Seob; Kim, Byoung Hoon; Kim, Ki Jun, Method and apparatus for transmitting and receiving signal from relay station in radio communication system.
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  29. Kilfoyle, Daniel B.; Slocumb, III, Travis H.; Carson, Steven, Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network.
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  30. Kilfoyle,Daniel B.; Slocumb, III,Travis H.; Carson,Steven, Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network.
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  31. Kilfoyle, Daniel B.; Slocumb, III, Travis H.; Carson, Steven, Method and system for a remote downlink transmitter for increasing the capacity and downlink capability of a multiple access interference limited spread-spectrum wireless network.
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  32. Kilfoyle,Daniel B.; Slocumb, III,Travis H.; Carson,Steven, Method and system for a remote downlink transmitter for increasing the capacity and downlink capability of a multiple access interference limited spread-spectrum wireless network.
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  33. Kilfoyle,Daniel B., Method and system for a remote downlink transmitter for increasing the capacity of a multiple access interference limited spread-spectrum wireless network.
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  34. Woo,Kyoung Ho, Method for determining threshold value for on/off controlling output power of mobile communication terminal.
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  35. Stanley J. Gutowski, Method of modeling a neighbor list for a mobile unit in a CDMA cellular telephone system.
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  36. Khayrallah,Ali S., Method to achieve diversity in a communication network.
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  37. Bi,Qi; Kuo,Wen Yi; Meyers,Martin Howard; Sanders,Charles Albert; Weaver,Carl Francis, Methodology of reducing areas with multiple dominant pilots by installing simulcasting elements or omni-directional base station.
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  38. Stefan Scheinert, Methods of operating arrangements of base transceiver stations in an area-covering network.
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  39. Dong Wook Lee KR; Hun Lee KR, Modulation apparatus of multicarrier direct sequence spread spectrum communication system.
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  40. Kilfoyle, Daniel B.; Slocumb, Travis H.; Potter, Michael; Carson, Steve, Multistage reception of code division multiple access transmissions.
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  41. Proctor, Jr., James A.; Gainey, Kenneth M.; Shad, Faisal A., Non-frequency translating repeater with downlink detection for uplink and downlink synchronization.
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  42. Proctor, Jr., James A.; Gainey, Kenneth M.; Otto, James C., Physical layer repeater configuration for increasing MIMO performance.
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  44. Proctor, Jr., James A.; Gainey, Kenneth M.; Puig, Carlos M.; Otto, James C.; LaMont, Jr., Lawrence W., Physical layer repeater with selective use of higher layer functions based on network operating conditions.
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  45. Amerga,Messay; Patrick,Christopher; Rick,Roland; Rowitch,Douglas N.; Younis,Saed, Position determination in a wireless communication system with detection and compensation for repeaters.
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  46. Myers, Theodore J.; Werner, Daniel Thomas; Sinsuan, Kenneth C., Power detection in a spread spectrum system.
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  47. Durrant, Randolph L.; Scott, Logan; Reece, John K., RF signal repeater in mobile communications systems.
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  49. Myers, Theodore J.; Boesel, Robert W., RSSI measurement mechanism in the presence of pulsed jammers.
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  50. Myers, Theodore J., Random phase multiple access communication interface system and method.
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  51. Myers, Theodore J., Random phase multiple access system with location tracking.
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  52. Myers, Theodore J., Random phase multiple access system with meshing.
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  53. Proctor, Jr., James A.; Gainey, Kenneth M., Reducing loop effects in a wireless local area network repeater.
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  54. Mathias Hoder DE; Wolfgang Kreuz DE, Repeater for radio signals.
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  74. Myers, Theodore J.; Boesel, Robert W., User data broadcast mechanism.
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  75. Sinsuan, Kenneth C.; Myers, Theodore J.; Cohen, Lewis N.; Werner, Daniel Thomas; Hughes, Matthew; Boesel, Robert W.; Singler, Patrick M., Water monitoring system using a random phase multiple access system.
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  78. Gainey, Kenneth M.; Proctor, Jr., James A., Wireless local area network repeater with automatic gain control for extending network coverage.
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  79. Proctor, Jr., James A.; Galney, Kenneth M., Wireless local area network repeater with detection.
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