JPH0779508B2 - セルラー電話システムのための改善されたマイクロセルシステム - Google Patents

セルラー電話システムのための改善されたマイクロセルシステム

Info

Publication number
JPH0779508B2
JPH0779508B2 JP2515857A JP51585790A JPH0779508B2 JP H0779508 B2 JPH0779508 B2 JP H0779508B2 JP 2515857 A JP2515857 A JP 2515857A JP 51585790 A JP51585790 A JP 51585790A JP H0779508 B2 JPH0779508 B2 JP H0779508B2
Authority
JP
Japan
Prior art keywords
cell
antenna
frequency
subsite
assigned
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.)
Expired - Lifetime
Application number
JP2515857A
Other languages
English (en)
Japanese (ja)
Other versions
JPH04507177A (ja
Inventor
ウィリアム チェン イェー リー
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.)
PAKUTERU CORP
Original Assignee
PAKUTERU 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
Application filed by PAKUTERU CORP filed Critical PAKUTERU CORP
Publication of JPH04507177A publication Critical patent/JPH04507177A/ja
Publication of JPH0779508B2 publication Critical patent/JPH0779508B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2515857A 1989-11-07 1990-10-18 セルラー電話システムのための改善されたマイクロセルシステム Expired - Lifetime JPH0779508B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43280089A 1989-11-07 1989-11-07
US432,800 1989-11-07
PCT/US1990/005979 WO1991007043A1 (fr) 1989-11-07 1990-10-18 Systeme de microcellules ameliore pour systemes telephoniques cellulaires

Publications (2)

Publication Number Publication Date
JPH04507177A JPH04507177A (ja) 1992-12-10
JPH0779508B2 true JPH0779508B2 (ja) 1995-08-23

Family

ID=23717640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2515857A Expired - Lifetime JPH0779508B2 (ja) 1989-11-07 1990-10-18 セルラー電話システムのための改善されたマイクロセルシステム

Country Status (3)

Country Link
EP (1) EP0502019A4 (fr)
JP (1) JPH0779508B2 (fr)
WO (1) WO1991007043A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4141398C2 (de) * 1991-12-16 1994-01-20 Detecon Gmbh Verfahren zum Verbessern der Funkzellenausleuchtung bei eimen zellularen Mobilfunksystem und Vorrichtung zum Ausüben des Verfahrens
US5564121A (en) * 1994-08-18 1996-10-08 Northern Telecom Limited Microcell layout having directional and omnidirectional antennas defining a rectilinear layout in a building
GB9417318D0 (en) * 1994-08-27 1994-10-19 Philips Electronics Uk Ltd Microwave cellular communications system and adaptable microwave transmitter
AU3893695A (en) * 1994-10-31 1996-05-23 Airnet Communications Corporation Cellular telephone system maintaining channel frequency at hand-off
JPH1023520A (ja) * 1996-07-02 1998-01-23 Matsushita Electric Ind Co Ltd ゾーン構成法およびそのゾーン構成法を利用する伝送装置
WO1998013956A1 (fr) * 1996-09-25 1998-04-02 Matsushita Electric Industrial Co., Ltd. Materiel de station de base pour radiocommunication mobile
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
WO1998052373A2 (fr) * 1997-05-09 1998-11-19 Nokia Networks Oy Diagramme de reutilisation tri-cellulaire dans un reseau radio cellulaire
US7558568B2 (en) * 2003-07-28 2009-07-07 Atc Technologies, Llc Systems and methods for modifying antenna radiation patterns of peripheral base stations of a terrestrial network to allow reduced interference
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
EP1974565B1 (fr) 2005-10-07 2016-12-07 Telefonaktiebolaget LM Ericsson (publ) Positionnement d identité de cellule améliorée adaptable
WO2008054272A1 (fr) * 2006-10-30 2008-05-08 Telefonaktiebolaget Lm Ericsson (Publ) Agrégation accrue pour amélioration de positionnement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842976A (ja) * 1981-09-08 1983-03-12 Mitsubishi Electric Corp 絶縁抵抗測定法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759051A (en) * 1987-03-16 1988-07-19 A. A. Hopeman, III Communications system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842976A (ja) * 1981-09-08 1983-03-12 Mitsubishi Electric Corp 絶縁抵抗測定法

Also Published As

Publication number Publication date
JPH04507177A (ja) 1992-12-10
EP0502019A1 (fr) 1992-09-09
EP0502019A4 (en) 1993-08-04
WO1991007043A1 (fr) 1991-05-16

Similar Documents

Publication Publication Date Title
US5067147A (en) Microcell system for cellular telephone system
US5193109A (en) Zoned microcell with sector scanning for cellular telephone system
US4932049A (en) Cellular telephone system
US5243598A (en) Microcell system in digital cellular
US4392242A (en) Mobile communication system
US4775998A (en) Cellular radiotelephone system having colocated base sites
US6195567B1 (en) Antenna system for a cellular telephone network
US4144496A (en) Mobile communication system and method employing frequency reuse within a geographical service area
EP0587736B1 (fr) Systeme de telephone sans fil a spectre etale
US4399555A (en) Cellular high capacity mobile radiotelephone system with fleet-calling arrangement for dispatch service
JP2623725B2 (ja) 共存設置セル無線電話方法及び装置
US5432780A (en) High capacity sectorized cellular communication system
JP3234602B2 (ja) セル式システム
EP0359535B1 (fr) Système de communication cellulaire sectorisé à haute capacité
JPH0779508B2 (ja) セルラー電話システムのための改善されたマイクロセルシステム
EP0406905A2 (fr) Double système amplificateur
US5655216A (en) Mobile communication system providing for coexistence of both a cellular automobile telephone system and a micro cellular system
WO1991007019A1 (fr) Microcellule divisee en zones a balayage de secteurs pour systemes telephoniques cellulaires
JP3110202B2 (ja) 周波数再利用方法
WO1994026074A1 (fr) Dispositif et procede de temporisation de transmission a acces multiples par differences de codes
CA1336519C (fr) Systeme de communication cellulaire sectorise de grande capacite
JPS5972832A (ja) 回線制御方式