WO2012008739A3 - Apparatus and method for performing handover in multiple component carrier system - Google Patents

Apparatus and method for performing handover in multiple component carrier system Download PDF

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Publication number
WO2012008739A3
WO2012008739A3 PCT/KR2011/005111 KR2011005111W WO2012008739A3 WO 2012008739 A3 WO2012008739 A3 WO 2012008739A3 KR 2011005111 W KR2011005111 W KR 2011005111W WO 2012008739 A3 WO2012008739 A3 WO 2012008739A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
handover
source
list
transmitting
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.)
Ceased
Application number
PCT/KR2011/005111
Other languages
French (fr)
Other versions
WO2012008739A2 (en
Inventor
Myung Cheul Jung
Ki Bum Kwon
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.)
Pantech Co Ltd
Original Assignee
Pantech Co Ltd
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 Pantech Co Ltd filed Critical Pantech Co Ltd
Priority to EP11807024.2A priority Critical patent/EP2569980B1/en
Priority to CN2011800342925A priority patent/CN102986274A/en
Priority to JP2013519584A priority patent/JP2013534792A/en
Publication of WO2012008739A2 publication Critical patent/WO2012008739A2/en
Publication of WO2012008739A3 publication Critical patent/WO2012008739A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035Resource allocation in a cooperative multipoint environment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0055Transmission or use of information for re-establishing the radio link
    • H04W36/0058Transmission of hand-off measurement information, e.g. measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835Determination of neighbour cell lists
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/0005Control or signalling for completing the hand-off
    • H04W36/0083Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085Hand-off measurements
    • H04W36/0088Scheduling hand-off measurements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/06Reselecting a communication resource in the serving access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point
    • H04W36/083Reselecting an access point wherein at least one of the access points is a moving node
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/34Reselection control
    • H04W36/38Reselection control by fixed network equipment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/08Reselecting an access point
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/24Reselection being triggered by specific parameters
    • H04W36/30Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A method for performing handover in a multiple component carrier system includes a UE transmitting a measurement report message, including measurement values for one or more cells, to a source BS, the source BS transmitting a handover request message, including at least one of a candidate cell list including at least one candidate cell to be used in a target BS, an aggregatable cell list including at least one aggregatable cell in which UE capability is taken into consideration, and a list of sensible cells including at least one cell defined based on a similarity sensitivity of a measured frequency, to the target BS based on the measurement value, the source BS checking the cell included in the at least one list, receiving a handover ACK message including a final cell from the target BS, and determining handover, and the source BS transmitting a handover command message to the UE.
PCT/KR2011/005111 2010-07-14 2011-07-12 Apparatus and method for performing handover in multiple component carrier system Ceased WO2012008739A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP11807024.2A EP2569980B1 (en) 2010-07-14 2011-07-12 Apparatus and method for performing handover in multiple component carrier system
CN2011800342925A CN102986274A (en) 2010-07-14 2011-07-12 Apparatus and method for performing handover in multi-component carrier system
JP2013519584A JP2013534792A (en) 2010-07-14 2011-07-12 Apparatus and method for performing handover in a multi-component carrier system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0068157 2010-07-14
KR1020100068157A KR101699023B1 (en) 2010-07-14 2010-07-14 Apparatus and method of performing handover in multiple component carrier system

Publications (2)

Publication Number Publication Date
WO2012008739A2 WO2012008739A2 (en) 2012-01-19
WO2012008739A3 true WO2012008739A3 (en) 2012-04-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005111 Ceased WO2012008739A2 (en) 2010-07-14 2011-07-12 Apparatus and method for performing handover in multiple component carrier system

Country Status (6)

Country Link
US (2) US8588185B2 (en)
EP (1) EP2569980B1 (en)
JP (1) JP2013534792A (en)
KR (1) KR101699023B1 (en)
CN (1) CN102986274A (en)
WO (1) WO2012008739A2 (en)

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Also Published As

Publication number Publication date
EP2569980A2 (en) 2013-03-20
US8588185B2 (en) 2013-11-19
JP2013534792A (en) 2013-09-05
KR20120007410A (en) 2012-01-20
CN102986274A (en) 2013-03-20
EP2569980A4 (en) 2017-05-03
KR101699023B1 (en) 2017-01-23
US20140045504A1 (en) 2014-02-13
US20120014357A1 (en) 2012-01-19
WO2012008739A2 (en) 2012-01-19
US9008046B2 (en) 2015-04-14
EP2569980B1 (en) 2021-09-08

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