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Cellular communications system with sectorization

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04B-001/38
  • H04M-001/00
  • H04Q-007/20
  • H04Q-007/30
  • H04Q-007/36
출원번호 US-0747273 (2000-12-22)
등록번호 US-RE40564 (2008-11-04)
발명자 / 주소
  • Fischer,Larry G.
  • Russell,David S.
  • Wala,Philip M.
  • Ratliff,Charles R.
  • Brennan,Jeffrey O.
출원인 / 주소
  • ADC Telecommunications, Inc.
대리인 / 주소
    Fogg & Powers LLC
인용정보 피인용 횟수 : 27  인용 특허 : 64

초록

A method and apparatus for sectorizing coverage of a cellular communications area includes providing a remote unit having microcell antenna units. Each microcell antenna unit is configured to cover a particular sector. The remote unit is connected to a sectorized base station unit which is connecte

대표청구항

We claim: 1. A method of sectorizing coverage over a cellular communications area divided into a plurality of microcells each covering a subarea of the communications area and being divided into a plurality of angular sectors having separate transmitters and receivers, the method comprising perform

이 특허에 인용된 특허 (64)

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  60. Lauder Gary M. (Atherton CA) Hoarty W. Leo (Santa Clara CA) Soske Joshua W. (Sunnyvale CA), User interface for selecting television information services through pseudo-channel access.
  61. 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.
  62. Bouix Alain (Longjumeau FRX) Hilbert Claude (Issy les Moulineaux FRX), Wireless telephone network centralized maintenance method.
  63. Freeburg Thomas A. (Arlington Heights IL), Zoned data communications system for communicating message signals between portable radios and a host computer.
  64. Chien-Yeh Lee William (Corona Del Mar CA), Zoned microcell with sector scanning for cellular telephone system.

이 특허를 인용한 특허 (27)

  1. Nara, Akira, Analog to digital conversion system.
  2. Bianchi, Charles H.; Greenwood, Ken C.; Sabat, Jr., John, Architecture for signal and power distribution in wireless data network.
  3. Bianchi, Charles H.; Greenwood, Ken C.; Sabat, Jr., John, Architecture for signal and power distribution in wireless data network.
  4. Bianchi, Charles H.; Greenwood, Ken C.; Sabat, Jr., John, Architecture for signal and power distribution in wireless data network.
  5. Bianchi, Charles H.; Greenwood, Ken C.; Sabat, Jr., John, Architecture for signal distribution in wireless data network.
  6. Kummetz, Thomas; Melester, Matthew Thomas; Eisenwinter, Stefan; Kurk, Morgan C., Base station router for distributed antenna systems.
  7. Kummetz, Thomas; Melester, Matthew Thomas; Eisenwinter, Stefan; Kurk, Morgan C., Base station router for distributed antenna systems.
  8. Kummetz, Thomas; Melester, Matthew; Eisenwinter, Stefan; Kurk, Morgan, Base station router for distributed antenna systems.
  9. Brighenti, Samuele; Mini, Massimiliano, Capacity optimization sub-system for distributed antenna system.
  10. Waylett, Nicholas S.; McIntosh, Chris P., Communication system having a community wireless local area network for voice and high speed data communication.
  11. Sato, Takaaski; Goto, Fumitoshi; Shiohara, Masafumi, Communication system, main unit, radio access unit and communication method.
  12. Hasarchi, Abraham; Meir, Amir; Lewis, Michael John George, Digital capacity centric distributed antenna system.
  13. Hasarchi, Abraham; Meir, Amir; Lewis, Michael John George, Digital capacity centric distributed antenna system.
  14. Faccin, Pier; Tarlazzi, Luigi, Distributed antenna system for MIMO communications.
  15. Faccin, Pier; Tarlazzi, Luigi, Distributed antenna system for MIMO communications.
  16. Faccin, Pier; Tarlazzi, Luigi, Distributed antenna system for MIMO communications.
  17. Schmid, Peter; Gunzner, Peter; Langer, Harald; Eisenwinter, Stefan; Braz, Oliver; Fabbri, Marianna; Fabbri, Enrico M.; Brighenti, Samuele; Parrucci, Marco; Mini, Massimiliano; Kummetz, Thomas, Distributed antenna system for MIMO signals.
  18. Schmid, Peter; Gunzner, Peter; Langer, Harald; Eisenwinter, Stefan; Braz, Oliver; Fabbri, Marianna; Fabbri, Enrico Maria; Brighenti, Samuele; Parucci, Marco; Mini, Massimiliano; Kummetz, Thomas, Distributed antenna system for MIMO signals.
  19. Schmid, Peter; Gunzner, Peter; Langer, Harald; Eisenwinter, Stefan; Fabbri, Marianna; Braz, Oliver; Fabbri, Enrico Maria; Brighenti, Samuele; Parrucci, Marco; Mini, Massimiliano; Kummetz, Thomas, Distributed antenna system for MIMO signals.
  20. Tarlazzi, Luigi; Brighenti, Samuele; Faccin, Pier, Distributed antenna system for MIMO signals.
  21. Tarlazzi, Luigi; Brighenti, Samuele; Faccin, Pier, Distributed antenna system for MIMO signals.
  22. Tarlazzi, Luigi; Brighenti, Samuele; Faccin, Pier, Distributed antenna system for MIMO signals.
  23. Tarlazzi, Luigi; Brighenti, Samuele; Faccin, Pier, Distributed antenna system for MIMO signals.
  24. Bauman, Donald R.; Wala, Philip M.; Brennan, Jeffrey O., Distributed digital antenna system.
  25. Braz, Oliver; Stefanik, Joerg; Hoffman, Jaroslav, Interface module for a unit of an antenna distribution system, and antenna distribution system.
  26. Sabat, Jr., John; Yelle, Peter, Multiprotocol antenna system for multiple service providers.
  27. Nelson, Stephen; Light, Greta L., Optical network test access point device.
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