ATE554617T1 - Weiterleitungsverfahren in einem coordinated- multipoint-übertragungsnetzwerk - Google Patents

Weiterleitungsverfahren in einem coordinated- multipoint-übertragungsnetzwerk

Info

Publication number
ATE554617T1
ATE554617T1 AT09290959T AT09290959T ATE554617T1 AT E554617 T1 ATE554617 T1 AT E554617T1 AT 09290959 T AT09290959 T AT 09290959T AT 09290959 T AT09290959 T AT 09290959T AT E554617 T1 ATE554617 T1 AT E554617T1
Authority
AT
Austria
Prior art keywords
base station
group
transmission network
coordinated multipoint
multipoint transmission
Prior art date
Application number
AT09290959T
Other languages
English (en)
Inventor
Torsten Fahldieck
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE554617T1 publication Critical patent/ATE554617T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0269—Inferred or constrained positioning, e.g. employing knowledge of the physical or electromagnetic environment, state of motion or other contextual information to infer or constrain a position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
AT09290959T 2009-12-17 2009-12-17 Weiterleitungsverfahren in einem coordinated- multipoint-übertragungsnetzwerk ATE554617T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09290959A EP2337400B1 (de) 2009-12-17 2009-12-17 Weiterleitungsverfahren in einem Coordinated-Multipoint-Übertragungsnetzwerk

Publications (1)

Publication Number Publication Date
ATE554617T1 true ATE554617T1 (de) 2012-05-15

Family

ID=42154331

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09290959T ATE554617T1 (de) 2009-12-17 2009-12-17 Weiterleitungsverfahren in einem coordinated- multipoint-übertragungsnetzwerk

Country Status (7)

Country Link
US (1) US8738001B2 (de)
EP (1) EP2337400B1 (de)
JP (1) JP5657022B2 (de)
KR (1) KR101355012B1 (de)
CN (1) CN102668636B (de)
AT (1) ATE554617T1 (de)
WO (1) WO2011073011A1 (de)

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* Cited by examiner, † Cited by third party
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CN104081671B (zh) 2011-07-28 2016-07-27 华为技术有限公司 测量及报告上行通道条件的系统及方法
US9270346B2 (en) * 2011-12-02 2016-02-23 Apple Inc. Methods for operating wireless electronic devices in coordinated multipoint transmission networks
US9276810B2 (en) * 2011-12-16 2016-03-01 Futurewei Technologies, Inc. System and method of radio bearer management for multiple point transmission
WO2013091200A1 (en) 2011-12-21 2013-06-27 Nokia Corporation Providing mobility control for local area networks
US9467494B1 (en) 2011-12-30 2016-10-11 Rupaka Mahalingaiah Method and apparatus for enabling mobile cluster computing
US8724590B2 (en) 2012-01-04 2014-05-13 Futurewei Technologies, Inc. System and method for primary point handovers
CN103200629B (zh) 2012-01-10 2016-08-03 华为技术有限公司 基站切换方法、x2接口建立方法、基站、用户终端及系统
USRE48458E1 (en) 2012-03-19 2021-03-02 Lg Electronics Inc. Method for performing high-speed handover in base station cooperative wireless communication system, and device for same
JP5759417B2 (ja) * 2012-05-16 2015-08-05 日本電信電話株式会社 無線通信システム、及び接続切替方法
CN104301883B (zh) * 2013-07-16 2018-01-16 电信科学技术研究院 一种小区切换过程中的协作多点传输控制方法及装置
US9439097B2 (en) * 2014-02-10 2016-09-06 Alcatel Lucent Selective signaling information sharing for CoMP enhancement
KR20170051437A (ko) 2014-08-07 2017-05-11 코히어런트 로직스, 인코포레이티드 멀티-파티션 라디오 프레임
CA3016736C (en) 2014-08-07 2019-12-17 ONE Media, LLC Dynamic configuration of a flexible orthogonal frequency division multiplexing phy transport data frame
US9848361B2 (en) * 2015-06-01 2017-12-19 Telefonaktiebolaget Lm Ericsson (Publ) Methods used in cluster manager, radio node and control node, and associated devices
US20170164252A1 (en) * 2015-12-04 2017-06-08 Wipro Limited Methods and Systems for Coordination Multi Point Set Determination for a Wireless Network
EP3226616B1 (de) 2016-03-29 2021-05-05 Wipro Limited Verfahren und system für koordiniertes mehrpunktfähiges (comp) handover in drahtloskommunikationsnetzwerken
JP6646224B2 (ja) * 2016-07-15 2020-02-14 富士通株式会社 制御装置、通信システム、及び無線制御方法
US10243638B2 (en) 2016-10-04 2019-03-26 At&T Intellectual Property I, L.P. Forward error correction code selection in wireless systems
US10270559B2 (en) 2016-10-04 2019-04-23 At&T Intellectual Property I, L.P. Single encoder and decoder for forward error correction coding
US10237759B1 (en) * 2017-03-29 2019-03-19 Sprint Spectrum L.P. Coordinated multipoint set selection based on donor status

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321090B1 (en) * 1998-11-06 2001-11-20 Samir S. Soliman Mobile communication system with position detection to facilitate hard handoff
JP3895929B2 (ja) * 1999-04-30 2007-03-22 ノキア コーポレイション 位置情報を使用してハンドオーバーを行う方法及び装置
WO2007067113A1 (en) * 2005-12-09 2007-06-14 Telefonaktiebolaget Lm Ericsson (Publ) Network evaluated hard handover using predictions
WO2007125593A1 (ja) * 2006-04-28 2007-11-08 Panasonic Corporation 通信端末装置及びハンドオーバ方法
CN101483873B (zh) * 2008-12-26 2010-09-08 西安电子科技大学 一种结合小区间干扰协调的上行多点协作实现方法
US8498267B2 (en) * 2009-05-01 2013-07-30 At&T Mobility Ii Llc Access control for macrocell to femtocell handover

Also Published As

Publication number Publication date
US20120252462A1 (en) 2012-10-04
US8738001B2 (en) 2014-05-27
CN102668636B (zh) 2016-04-20
KR101355012B1 (ko) 2014-01-24
WO2011073011A1 (en) 2011-06-23
KR20120112540A (ko) 2012-10-11
JP2013514693A (ja) 2013-04-25
EP2337400A1 (de) 2011-06-22
JP5657022B2 (ja) 2015-01-21
CN102668636A (zh) 2012-09-12
EP2337400B1 (de) 2012-04-18

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