FI965160A0 - Solunsisäinen kanavavaihto antenniryhmillä - Google Patents

Solunsisäinen kanavavaihto antenniryhmillä

Info

Publication number
FI965160A0
FI965160A0 FI965160A FI965160A FI965160A0 FI 965160 A0 FI965160 A0 FI 965160A0 FI 965160 A FI965160 A FI 965160A FI 965160 A FI965160 A FI 965160A FI 965160 A0 FI965160 A0 FI 965160A0
Authority
FI
Finland
Prior art keywords
antenna arrays
intracellular handover
handover
intracellular
arrays
Prior art date
Application number
FI965160A
Other languages
English (en)
Swedish (sv)
Other versions
FI115020B (fi
FI965160A (fi
Inventor
Ulf Goeran Forssen
Bjoern Olof Gudmundson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI965160A0 publication Critical patent/FI965160A0/fi
Publication of FI965160A publication Critical patent/FI965160A/fi
Application granted granted Critical
Publication of FI115020B publication Critical patent/FI115020B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FI965160A 1994-06-23 1996-12-20 Solun sisäinen kanavanvaihto antenniryhmillä FI115020B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26430394A 1994-06-23 1994-06-23
US26430394 1994-06-23
SE9500764 1995-06-21
PCT/SE1995/000764 WO1996000484A1 (en) 1994-06-23 1995-06-21 Intra-cell handover with antenna arrays

Publications (3)

Publication Number Publication Date
FI965160A0 true FI965160A0 (fi) 1996-12-20
FI965160A FI965160A (fi) 1997-02-18
FI115020B FI115020B (fi) 2005-02-15

Family

ID=23005443

Family Applications (1)

Application Number Title Priority Date Filing Date
FI965160A FI115020B (fi) 1994-06-23 1996-12-20 Solun sisäinen kanavanvaihto antenniryhmillä

Country Status (10)

Country Link
US (1) US5848358A (fi)
EP (1) EP0766901B1 (fi)
JP (1) JPH10502231A (fi)
KR (1) KR100376410B1 (fi)
CN (1) CN1078435C (fi)
AU (1) AU689908B2 (fi)
DE (1) DE69533699T2 (fi)
FI (1) FI115020B (fi)
RU (1) RU2150788C1 (fi)
WO (1) WO1996000484A1 (fi)

Families Citing this family (34)

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US6697633B1 (en) * 1995-06-02 2004-02-24 Northrop Grummar Corporation Method permitting increased frequency re-use in a communication network, by recovery of transmitted information from multiple cochannel signals
GB2309616B (en) * 1996-01-27 2000-05-17 Motorola Ltd A space division multiple access radio communication system and method for allocating channels therein
GB2309858B (en) * 1996-01-31 2000-08-23 Motorola Ltd Apparatus and method for channel allocation
SE9600961L (sv) * 1996-03-13 1997-02-24 Telia Ab Anordning och metod för dynamisk optimering av transmissionskapaciteten i ett cellulärt radiokommunikationssystem
SE9601615L (sv) * 1996-04-29 1997-10-30 Radio Design Innovation Tj Ab Förfarande för access med roterande lob
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
JP2001513969A (ja) 1997-03-03 2001-09-04 セレトラ・リミテッド セルラー通信システム
US6900775B2 (en) 1997-03-03 2005-05-31 Celletra Ltd. Active antenna array configuration and control for cellular communication systems
FI105307B (fi) * 1997-06-18 2000-07-14 Nokia Networks Oy Kanavanvaihto tukiasemassa
SE509776C2 (sv) 1997-07-04 1999-03-08 Ericsson Telefon Ab L M Anordning och förfarande vid antennlobsstyrning i radiokommunikationssystem
US6212384B1 (en) * 1997-09-29 2001-04-03 Telefonaktiebolaget L M Ericsson (Publ) Radio signal source identification system
SE515862C2 (sv) * 1997-10-20 2001-10-22 Radio Design Innovation Tj Ab Skarvfri lobhandover
US6580910B1 (en) * 1997-12-19 2003-06-17 Telefonaktiebolaget L M Ericsson (Publ) Method and system for improving handoffs in cellular mobile radio systems
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
US6259918B1 (en) 1999-02-26 2001-07-10 Telefonaktiebolaget Lm (Publ) Preservation of cell borders at hand-off within a smart antenna cellular system
US6654608B1 (en) 1999-04-27 2003-11-25 Telefonaktiebolaget Lm Ericsson (Publ) Tailored power levels at handoff and call setup
JP2001036949A (ja) * 1999-07-19 2001-02-09 Hitachi Ltd 無線通信方法および無線通信システム
US7142863B1 (en) * 2000-02-25 2006-11-28 Nortel Networks Limited Method of deploying a fixed wireless access communications network such that a specified level of link performance is maintained
SE0000720D0 (sv) * 2000-03-03 2000-03-03 Ericsson Telefon Ab L M Handover in cellular system utilising norrow and wide beam antennas
DE10039209A1 (de) * 2000-08-10 2002-02-21 Siemens Ag Verfahren zur Zuteilung von Übertragungskanälen in einem Funk-Kommunikationssystem
EP1187503A1 (en) * 2000-09-11 2002-03-13 Lucent Technologies Inc. Mobile telecommunications network with improved downlink capacity
JP3829051B2 (ja) * 2000-09-19 2006-10-04 株式会社日立コミュニケーションテクノロジー ハンドオーバの制御方法、基地局制御装置および移動体端末
EP1202587B1 (en) * 2000-10-31 2004-12-15 Kabushiki Kaisha Toshiba Wireless communication system, weight control apparatus, and weight vector generation method
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US7054662B2 (en) * 2001-01-24 2006-05-30 Qualcomm, Inc. Method and system for forward link beam forming in wireless communications
US7127258B2 (en) * 2003-11-10 2006-10-24 Symbol Technologies, Inc. WLAN roaming based on location
RU2007107352A (ru) 2004-07-30 2008-09-10 Мацусита Электрик Индастриал Ко., Лтд. (Jp) Беспроводной передатчик и способ беспроводной передачи
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
EP2129178A1 (en) * 2008-05-06 2009-12-02 Alcatel Lucent Method for allocating frequency subchannels on an air interface of a wireless communication system and corresponding radio resource allocation module
US20100069073A1 (en) * 2008-09-12 2010-03-18 Industrial Technology Research Institute System and method for system switch and handover between wireless communication systems
CN101754290A (zh) * 2008-12-18 2010-06-23 中兴通讯股份有限公司 一种基于muros技术的小区内切换方法、装置及系统
CN105052229A (zh) 2013-03-26 2015-11-11 英派尔科技开发有限公司 移动网络中的预测频谱分配
WO2014200512A1 (en) * 2013-06-11 2014-12-18 Empire Technology Development, Llc Smooth transition between predictive and mobile-assisted spectral allocation
US9414285B2 (en) 2014-06-30 2016-08-09 Qualcomm Incorporated Handover with integrated antenna beam training in wireless networks

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128740A (en) * 1977-02-14 1978-12-05 Motorola, Inc. Antenna array for a cellular RF communications system
US5161249A (en) * 1989-12-19 1992-11-03 Northern Telecom Limited Sectored voice channels with rear lobe protection
CA2032325C (en) * 1990-12-14 1998-07-07 Leo Strawczynski Intra-cell call hand-over in radio communication systems with dynamic channel allocation
US5212830A (en) * 1991-05-31 1993-05-18 International Mobile Machines Corporation Radio frequency communications system
US5303240A (en) * 1991-07-08 1994-04-12 Motorola, Inc. Telecommunications system using directional antennas
KR960012086B1 (ko) * 1991-11-11 1996-09-12 모토로라 인코포레이티드 셀룰러 통신 시스템의 무선 통신 링크에서의 간섭을 감소시키기 위한 방법 및 장치
DE69232723T2 (de) * 1991-12-11 2002-12-05 Motorola Inc Verfahren und vorrichtung zur weiterreichung von mobilfunkgeräten unter benutzung einer leistungsbilanz
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
EP0687031A2 (en) * 1992-10-19 1995-12-13 Nortel Networks Corporation Base station antenna arrangement
JPH0744725B2 (ja) * 1993-03-17 1995-05-15 日本電気株式会社 無線通信システムのチャネル割当方式
FI97594C (fi) * 1993-07-05 1997-01-10 Nokia Telecommunications Oy Aikajakoinen monikäyttöradiojärjestelmä, menetelmä kapasiteetin jakamiseksi solun sisällä sekä menetelmä solun sisäisen handoverin suorittamiseksi
TW351886B (en) * 1993-09-27 1999-02-01 Ericsson Telefon Ab L M Using two classes of channels with different capacity

Also Published As

Publication number Publication date
AU689908B2 (en) 1998-04-09
FI115020B (fi) 2005-02-15
AU2760695A (en) 1996-01-19
EP0766901B1 (en) 2004-10-27
MX9606519A (es) 1997-05-31
DE69533699T2 (de) 2006-03-09
WO1996000484A1 (en) 1996-01-04
CN1155366A (zh) 1997-07-23
KR100376410B1 (ko) 2003-06-19
US5848358A (en) 1998-12-08
JPH10502231A (ja) 1998-02-24
RU2150788C1 (ru) 2000-06-10
DE69533699D1 (de) 2004-12-02
FI965160A (fi) 1997-02-18
CN1078435C (zh) 2002-01-23
EP0766901A1 (en) 1997-04-09

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