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Method and apparatus for conveying a communication signal between a communication unit and a base site 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01S-003/02
출원번호 US-0298918 (1994-08-31)
발명자 / 주소
  • Bruckert Eugene J. (Arlington Heights IL)
출원인 / 주소
  • Motorola, Inc. (Schaumburg IL 02)
인용정보 피인용 횟수 : 172  인용 특허 : 14

초록 ▼

A communication system (100) employs a method (600) and apparatus (101) for conveying a communication signal between a communication unit (105) and a base site (101) that services a sectorized coverage area (103). The communication unit (105) transmits an uplink communication signal (113) to the bas

대표청구항 ▼

A method for transmitting a downlink communication signal from a base site that services a sectorized coverage area to a communication unit residing in the sectorized coverage area, the method comprising the steps of: a) determining an approximate location of the communication unit within a first se

이 특허에 인용된 특허 (14)

  1. Sejnowski Terrence (Solana Beach CA) Li Shao L. (San Diego CA), Adaptive system for broadband multisignal discrimination in a channel with reverberation.
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  2. Graziano ; Victor, Antenna array for a cellular RF communications system.
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  4. Dennison Everett (200 Glenview Rd. Canfield OH 44406) Nass Edwin L. (P.O. Box 92 ; 231 W. Main St. Canfield OH 44406) Duffy Timothy J. (102 Elliot Rd. West Middlesex PA 16159) Pauley Gregory T. (99 H, Cellular telephone system that uses position of a mobile unit to make call management decisions.
    상세보기
  5. Jandrell Louis H. M. (Dallas TX), Communication system and method for determining the location of a transponder unit.
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  6. Hamabe Kojiro (Tokyo JPX), High-cross correlation dynamic channel assignment for sectorized cells.
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  7. Parl Steen A. (Arlington MA) Malaga Alfonso (Lincoln MA), Meteor scatter burst communications systems.
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  8. Cunningham Marion L. (Orlando FL) Endicott John R. (Maitland FL) Freeman Lionel D. (Orlando FL), Mobile communication system and method employing frequency reuse within a geographical service area.
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  9. Hamabe Kojiro (Tokyo JPX), Mobile radio communication system having radio zones of sector configurations and antenna selecting method employed ther.
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  12. Craig ; Timothy Philip ; Stimple ; James Roy, Sectored antenna receiving system.
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  14. Frostrom Tore (Stockholm SEX) Nilsson Tomas J. (Huddinge SEX) Andersson Yngve (Haninge SEX) Carlsson Michael M. J. (Stockholm SEX) Sundell Lars-Olof (Stockholm SEX) Uden Jonas P. (Gothenburg SEX), Simulated air interface system for simulating radio communication.
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  152. Feher, Kamilo, Transceivers digital mobile communications.
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