FR2677198B1 - Procede et dispositif d'amelioration de la qualite d'un signal de telecommunication. - Google Patents

Procede et dispositif d'amelioration de la qualite d'un signal de telecommunication.

Info

Publication number
FR2677198B1
FR2677198B1 FR9202056A FR9202056A FR2677198B1 FR 2677198 B1 FR2677198 B1 FR 2677198B1 FR 9202056 A FR9202056 A FR 9202056A FR 9202056 A FR9202056 A FR 9202056A FR 2677198 B1 FR2677198 B1 FR 2677198B1
Authority
FR
France
Prior art keywords
improving
quality
telecommunication signal
telecommunication
signal
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 - Fee Related
Application number
FR9202056A
Other languages
English (en)
Other versions
FR2677198A1 (fr
Inventor
Eugene J. Bruckert
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2677198A1 publication Critical patent/FR2677198A1/fr
Application granted granted Critical
Publication of FR2677198B1 publication Critical patent/FR2677198B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • 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
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • 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
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W16/30—Special cell shapes, e.g. doughnuts or ring cells
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
FR9202056A 1991-02-22 1992-02-21 Procede et dispositif d'amelioration de la qualite d'un signal de telecommunication. Expired - Fee Related FR2677198B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65977991A 1991-02-22 1991-02-22

Publications (2)

Publication Number Publication Date
FR2677198A1 FR2677198A1 (fr) 1992-12-04
FR2677198B1 true FR2677198B1 (fr) 1994-02-04

Family

ID=24646811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202056A Expired - Fee Related FR2677198B1 (fr) 1991-02-22 1992-02-21 Procede et dispositif d'amelioration de la qualite d'un signal de telecommunication.

Country Status (10)

Country Link
US (1) US5485631A (fr)
CN (1) CN1027480C (fr)
CA (1) CA2101159C (fr)
DE (2) DE4290393T1 (fr)
FR (1) FR2677198B1 (fr)
GB (1) GB2270236B (fr)
HK (1) HK1000239A1 (fr)
IT (1) IT1258354B (fr)
MX (1) MX9200739A (fr)
WO (1) WO1992015179A1 (fr)

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US5805996A (en) * 1991-12-13 1998-09-08 Nokia Telecommunications Oy Base station with antenna coverage directed into neighboring cells based on traffic load
GB2271246B (en) * 1992-10-03 1997-02-12 Motorola Ltd Sectorized cellular radio base station antenna
DE69431550T2 (de) * 1993-08-12 2003-02-20 Nortel Networks Ltd Antenneneinrichtung für Basisstation
JP2626514B2 (ja) * 1993-11-08 1997-07-02 日本電気株式会社 基地局送受信装置
US6151310A (en) * 1994-03-24 2000-11-21 Ericsson Inc. Dividable transmit antenna array for a cellular base station and associated method
US6201801B1 (en) 1994-03-24 2001-03-13 Ericsson Inc. Polarization diversity phased array cellular base station and associated methods
IL111722A (en) * 1994-11-21 2000-12-06 Eci Telecom Ltd Cellular network
FI950093A (fi) * 1995-01-09 1996-07-10 Nokia Telecommunications Oy Tukiasema ja menetelmä lähetystehon ohjaamiseksi haluttuun suuntaan
US5590399A (en) * 1995-02-23 1996-12-31 Nextel Communications Up-link channel assignment scheme for cellular mobile communications systems employing multi-beam antennas with beam selection
US5697052A (en) * 1995-07-05 1997-12-09 Treatch; James E. Cellular specialized mobile radio system
GB9524203D0 (en) * 1995-11-27 1996-01-31 British Tech Group Optical communications
US5745841A (en) * 1996-05-20 1998-04-28 Metawave Communications Corporation System and method for cellular beam spectrum management
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
GB2317786B (en) * 1996-09-25 2001-05-30 Motorola Ltd Communication system with a deamformed control channel and method of system control
US5889494A (en) * 1997-01-27 1999-03-30 Metawave Communications Corporation Antenna deployment sector cell shaping system and method
EP0878974A1 (fr) * 1997-05-16 1998-11-18 Italtel s.p.a. Procédé de communication et station de base pour un système de radiocommunication mobile
US6151512A (en) * 1997-05-28 2000-11-21 Nortel Networks Corporation Communication system having optimum resource arrangements in a multi-sectored environment and method therefor
US6078571A (en) * 1997-09-19 2000-06-20 Motorola, Inc. Apparatus and method for transmitting beacon signals in a communication system
US6046701A (en) * 1997-11-03 2000-04-04 Spike Technologies, Inc. Apparatus for high-performance sectored antenna system
US6226601B1 (en) 1998-05-15 2001-05-01 Trimble Navigation Limited Seismic survey system
US6169525B1 (en) 1998-09-10 2001-01-02 Spike Technologies, Inc. High-performance sectored antenna system using low profile broadband feed devices
US6181276B1 (en) 1998-10-09 2001-01-30 Metawave Communications Corporation Sector shaping transition system and method
US7120431B1 (en) * 1999-02-12 2006-10-10 Lucent Technologies Inc. System and method for adjusting antenna radiation in a wireless network
JP3001570B1 (ja) * 1999-02-22 2000-01-24 埼玉日本電気株式会社 適応アンテナ指向性制御方法及びそのシステム
US6418327B1 (en) 1999-04-06 2002-07-09 Spike Broadband Systems, Inc. Methods and determining an optimum sector distribution within a coverage area of a wireless communication system
US6470192B1 (en) 1999-08-16 2002-10-22 Telefonaktiebolaget Lm Ericcson (Publ) Method of an apparatus for beam reduction and combining in a radio communications system
US8111689B2 (en) 2001-01-16 2012-02-07 Nokia Corporation System for uplink scheduling packet based data traffic in wireless system
US7890098B2 (en) * 2001-09-14 2011-02-15 Atc Technologies, Llc Staggered sectorization for terrestrial reuse of satellite frequencies
US7218931B2 (en) * 2001-09-14 2007-05-15 Atc Technologies, Llc Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems
US6891500B2 (en) * 2002-03-18 2005-05-10 Christopher J. Hall Method and apparatus for geolocating a wireless communications device
US20040137909A1 (en) * 2002-11-25 2004-07-15 Marios Gerogiokas Capacity adaptive technique for distributed wireless base stations
US7200407B1 (en) * 2003-02-06 2007-04-03 Nortel Networks Limited Multiple reuse patterns for channels of wireless networks
US8923850B2 (en) 2006-04-13 2014-12-30 Atc Technologies, Llc Systems and methods for controlling base station sectors to reduce potential interference with low elevation satellites
US8219030B2 (en) 2007-06-20 2012-07-10 Qualcomm Incorporated Adaptive distributed frequency planning
US9113371B2 (en) * 2010-07-01 2015-08-18 The Hong Kong University Of Science And Technology Cross-layer optimization for next-generation WiFi systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144496A (en) * 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
US4128740A (en) * 1977-02-14 1978-12-05 Motorola, Inc. Antenna array for a cellular RF communications system
US4369520A (en) * 1979-03-22 1983-01-18 Motorola, Inc. Instantaneously acquiring sector antenna combining system
US4475010A (en) * 1983-05-05 1984-10-02 At&T Bell Laboratories High density cellular mobile radio communications
US4704734A (en) * 1986-02-18 1987-11-03 Motorola, Inc. Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
US4694484A (en) * 1986-02-18 1987-09-15 Motorola, Inc. Cellular radiotelephone land station
US5095535A (en) * 1988-07-28 1992-03-10 Motorola, Inc. High bit rate communication system for overcoming multipath
CH676179A5 (fr) * 1988-09-29 1990-12-14 Ascom Zelcom Ag
US5257398A (en) * 1990-02-27 1993-10-26 Motorola, Inc. Hopped-carrier dynamic frequency reuse
US5038399A (en) * 1990-05-21 1991-08-06 Motorola, Inc. Method for assigning channel reuse levels in a multi-level cellular system
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system

Also Published As

Publication number Publication date
DE4290393C2 (de) 1998-05-20
IT1258354B (it) 1996-02-26
GB2270236B (en) 1995-06-21
ITRM920118A0 (it) 1992-02-21
WO1992015179A1 (fr) 1992-09-03
HK1000239A1 (en) 1998-02-06
FR2677198A1 (fr) 1992-12-04
ITRM920118A1 (it) 1993-08-21
US5485631A (en) 1996-01-16
GB9315241D0 (en) 1994-01-05
CA2101159A1 (fr) 1992-08-23
DE4290393T1 (de) 1994-04-28
MX9200739A (es) 1992-10-01
CN1027480C (zh) 1995-01-18
CN1068690A (zh) 1993-02-03
CA2101159C (fr) 1999-08-10
GB2270236A (en) 1994-03-02

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Legal Events

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ST Notification of lapse