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SE0000720D0 - Handover in cellular system utilising norrow and wide beam antennas - Google Patents

Handover in cellular system utilising norrow and wide beam antennas

Info

Publication number
SE0000720D0
SE0000720D0 SE0000720A SE0000720A SE0000720D0 SE 0000720 D0 SE0000720 D0 SE 0000720D0 SE 0000720 A SE0000720 A SE 0000720A SE 0000720 A SE0000720 A SE 0000720A SE 0000720 D0 SE0000720 D0 SE 0000720D0
Authority
SE
Sweden
Prior art keywords
cellular system
norrow
handover
antenna
wide beam
Prior art date
Application number
SE0000720A
Other languages
English (en)
Inventor
Jan Lindskog
Timo Pohjanvuori
Gunnar Rydnell
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
Priority to SE0000720A priority Critical patent/SE0000720D0/sv
Publication of SE0000720D0 publication Critical patent/SE0000720D0/sv
Priority to AU2001236305A priority patent/AU2001236305A1/en
Priority to PCT/SE2001/000411 priority patent/WO2001065886A1/en
Priority to US09/796,362 priority patent/US6804522B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • 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
    • 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
    • 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)
  • Mobile Radio Communication Systems (AREA)
SE0000720A 2000-03-03 2000-03-03 Handover in cellular system utilising norrow and wide beam antennas SE0000720D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0000720A SE0000720D0 (sv) 2000-03-03 2000-03-03 Handover in cellular system utilising norrow and wide beam antennas
AU2001236305A AU2001236305A1 (en) 2000-03-03 2001-02-23 Handover in cellular system utilising narrow and wide beam antennas
PCT/SE2001/000411 WO2001065886A1 (en) 2000-03-03 2001-02-23 Handover in cellular system utilising narrow and wide beam antennas
US09/796,362 US6804522B2 (en) 2000-03-03 2001-03-02 Handover in cellular system utilizing narrow and wide beam antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0000720A SE0000720D0 (sv) 2000-03-03 2000-03-03 Handover in cellular system utilising norrow and wide beam antennas

Publications (1)

Publication Number Publication Date
SE0000720D0 true SE0000720D0 (sv) 2000-03-03

Family

ID=20278692

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0000720A SE0000720D0 (sv) 2000-03-03 2000-03-03 Handover in cellular system utilising norrow and wide beam antennas

Country Status (4)

Country Link
US (1) US6804522B2 (sv)
AU (1) AU2001236305A1 (sv)
SE (1) SE0000720D0 (sv)
WO (1) WO2001065886A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7792488B2 (en) * 2000-12-04 2010-09-07 Atc Technologies, Llc Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength
TW595857U (en) * 2001-11-29 2004-06-21 Us 091219345
GB0130687D0 (en) * 2001-12-21 2002-02-06 Nokia Corp Parameter estimation for adaptive antenna system
US6882635B2 (en) * 2002-02-05 2005-04-19 Qualcomm Incorporated Coexistence between interfering communication systems
US20030162545A1 (en) * 2002-02-22 2003-08-28 Samsung Electronics Co., Ltd. Overlapping coverage sectored/omni antenna architecture for dual standard support with handoff to backward-compatible standard during antenna/RF path/system failure
US7206609B2 (en) * 2004-04-29 2007-04-17 Intel Corporation Method and apparatus capable of determining and utilizing radio wave directional information
US7634652B2 (en) * 2006-01-12 2009-12-15 Microsoft Corporation Management of streaming content
US8880111B2 (en) 2008-07-25 2014-11-04 Qualcomm Incorporated System and method for network management
WO2015194338A1 (ja) * 2014-06-19 2015-12-23 三菱電機株式会社 基地局、制御局およびハンドオーバ方法
US20160165605A1 (en) * 2014-12-05 2016-06-09 Intel Corporation Network assisted mmwave beam synchronization and alignment
CN112752274B (zh) * 2019-10-29 2022-08-19 上海华为技术有限公司 波束切换方法以及波束切换装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8605613D0 (en) * 1986-03-07 1986-04-16 Limb J O Traffic scheduler
SE468696B (sv) 1991-06-20 1993-03-01 Ericsson Telefon Ab L M Foerfarande att utfoera handover i ett mobilradiosystem med celler i flera skikt
JP2636718B2 (ja) * 1993-12-27 1997-07-30 日本電気株式会社 移動通信システム
RU2150788C1 (ru) * 1994-06-23 2000-06-10 Телефонактиеболагет Л М Эрикссон Способ переключения каналов связи в ячейке сотовой системы связи с адаптивными антенными решетками
MY121893A (en) * 1995-04-28 2006-03-31 Qualcomm Inc Method and apparatus for providing variable rate data in a communications system using statistical multiplexing.
US6463295B1 (en) * 1996-10-11 2002-10-08 Arraycomm, Inc. Power control with signal quality estimation for smart antenna communication systems
GB2320618A (en) * 1996-12-20 1998-06-24 Northern Telecom Ltd Base station antenna arrangement with narrow overlapping beams
SE514781C2 (sv) * 1997-01-28 2001-04-23 Ericsson Telefon Ab L M Metod och anordning i ett radiokommunikationssystem
FI107982B (sv) * 1997-05-06 2001-10-31 Nokia Mobile Phones Ltd Cellurval på grund av användningsprofil i ett cellulärt radiosystem
JP3850451B2 (ja) * 1997-08-20 2006-11-29 三菱電機株式会社 移動通信システム
US6108323A (en) * 1997-11-26 2000-08-22 Nokia Mobile Phones Limited Method and system for operating a CDMA cellular system having beamforming antennas
US6154655A (en) * 1998-03-05 2000-11-28 Lucent Technologies Inc. Flexible channel allocation for a cellular system based on a hybrid measurement-based dynamic channel assignment and a reuse-distance criterion algorithm
US6349217B1 (en) * 1998-04-24 2002-02-19 Lucent Technologies Inc. Multi-mode/multi-rate fixed wireless communication system
BR0008542A (pt) * 1999-02-26 2002-02-19 Ericsson Telefon Ab L M Processo para determinar uma diferença em ganho dentro de uma determinada célula entre uma antena de setor e uma antena inteligente em um sistema celular, sistema celular, e, estação base para uma célula dentro de um sistema de comunicações celular

Also Published As

Publication number Publication date
US6804522B2 (en) 2004-10-12
US20010031649A1 (en) 2001-10-18
WO2001065886A1 (en) 2001-09-07
AU2001236305A1 (en) 2001-09-12

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