CA2106017A1 - Systeme de radiotelephonie numerique a microcellules - Google Patents

Systeme de radiotelephonie numerique a microcellules

Info

Publication number
CA2106017A1
CA2106017A1 CA002106017A CA2106017A CA2106017A1 CA 2106017 A1 CA2106017 A1 CA 2106017A1 CA 002106017 A CA002106017 A CA 002106017A CA 2106017 A CA2106017 A CA 2106017A CA 2106017 A1 CA2106017 A1 CA 2106017A1
Authority
CA
Canada
Prior art keywords
cell
zone
zones
frequency
cell according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002106017A
Other languages
English (en)
Inventor
William C. Y. Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pactel Corp
Original Assignee
Pactel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP2515599A priority Critical patent/JPH05503616A/ja
Priority to EP19900916653 priority patent/EP0500654A4/en
Priority to PCT/US1990/005980 priority patent/WO1991007019A1/fr
Application filed by Pactel Corp filed Critical Pactel Corp
Priority to CA002106017A priority patent/CA2106017A1/fr
Publication of CA2106017A1 publication Critical patent/CA2106017A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/26Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24Cell structures
    • H04W16/28Cell structures using beam steering
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • H04W88/085Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA002106017A 1989-11-07 1993-09-13 Systeme de radiotelephonie numerique a microcellules Abandoned CA2106017A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2515599A JPH05503616A (ja) 1989-11-07 1990-10-18 セルラー電話システム用扇形走査機能付ゾーンマイクロセル
EP19900916653 EP0500654A4 (en) 1989-11-07 1990-10-18 Zoned microcell with sector scanning for cellular telephone systems
PCT/US1990/005980 WO1991007019A1 (fr) 1989-11-07 1990-10-18 Microcellule divisee en zones a balayage de secteurs pour systemes telephoniques cellulaires
CA002106017A CA2106017A1 (fr) 1989-11-07 1993-09-13 Systeme de radiotelephonie numerique a microcellules

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43251189A 1989-11-07 1989-11-07
PCT/US1990/005980 WO1991007019A1 (fr) 1989-11-07 1990-10-18 Microcellule divisee en zones a balayage de secteurs pour systemes telephoniques cellulaires
CA002106017A CA2106017A1 (fr) 1989-11-07 1993-09-13 Systeme de radiotelephonie numerique a microcellules

Publications (1)

Publication Number Publication Date
CA2106017A1 true CA2106017A1 (fr) 1995-03-14

Family

ID=25676635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002106017A Abandoned CA2106017A1 (fr) 1989-11-07 1993-09-13 Systeme de radiotelephonie numerique a microcellules

Country Status (4)

Country Link
EP (1) EP0500654A4 (fr)
JP (1) JPH05503616A (fr)
CA (1) CA2106017A1 (fr)
WO (1) WO1991007019A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099625B1 (en) 1998-07-07 2006-08-29 Nec Corporation Automobile communications method and system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349631A (en) * 1991-11-21 1994-09-20 Airtouch Communications Inbuilding telephone communication system
US5487101A (en) * 1993-03-26 1996-01-23 Celcore, Inc. Off-load cellular system for off-loading cellular service from a main cellular system to increase cellular service capacity
US5521961A (en) * 1993-03-26 1996-05-28 Celcore, Inc. Mobility management method for delivering calls in a microcellular network
KR960027576A (ko) * 1994-12-01 1996-07-22 리차드 탤런 육상 이동 무선 베이스 사이트에 사용되는 무선 신호 스캐닝 및 타겟팅 시스템
US5701596A (en) * 1994-12-01 1997-12-23 Radio Frequency Systems, Inc. Modular interconnect matrix for matrix connection of a plurality of antennas with a plurality of radio channel units
US5684491A (en) * 1995-01-27 1997-11-04 Hazeltine Corporation High gain antenna systems for cellular use
CA2164169A1 (fr) * 1995-01-31 1996-08-01 Sheldon Kent Meredith Systeme de balayage et de selection de signaux radio pour sites de radio mobile terrestre
JP3111906B2 (ja) * 1996-07-17 2000-11-27 日本電気株式会社 無線基地局装置
JP3076252B2 (ja) * 1996-11-25 2000-08-14 日本電気株式会社 セルラー移動通信システムにおける多セクター切替制御装置
FR2764140B1 (fr) * 1997-05-28 1999-08-06 Armand Levy Procede de communication entre une station de base a n antennes et un mobile et station de base permettant de mettre en oeuvre ce procede
WO2003063526A1 (fr) * 2002-01-18 2003-07-31 Fujitsu Limited Procede et dispositif pour commander la retroaction dans la diversite de transmission en boucle fermee

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2326163C3 (de) * 1973-05-23 1981-07-02 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zum Feststellen der Grenzüberschreitung sendender beweglicher Funksprechstellen
JPS5328310A (en) * 1976-08-30 1978-03-16 Nippon Telegr & Teleph Corp <Ntt> Mobile radio control system
US4144411A (en) * 1976-09-22 1979-03-13 Bell Telephone Laboratories, Incorporated Cellular radiotelephone system structured for flexible use of different cell sizes
US4704734A (en) * 1986-02-18 1987-11-03 Motorola, Inc. Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
US4794635A (en) * 1986-11-28 1988-12-27 Motorola, Inc. Two-way radio communication system with max-minimum call assignment method
US4759051A (en) * 1987-03-16 1988-07-19 A. A. Hopeman, III Communications system
US4932049A (en) * 1989-02-06 1990-06-05 Pactel Corporation Cellular telephone system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7099625B1 (en) 1998-07-07 2006-08-29 Nec Corporation Automobile communications method and system

Also Published As

Publication number Publication date
EP0500654A4 (en) 1993-08-04
WO1991007019A1 (fr) 1991-05-16
EP0500654A1 (fr) 1992-09-02
JPH05503616A (ja) 1993-06-10

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Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 19960313