WO2012128565A3 - 무선 통신 시스템에서 셀간 간섭을 고려한 통신 방법 및 이를 위한 장치 - Google Patents

무선 통신 시스템에서 셀간 간섭을 고려한 통신 방법 및 이를 위한 장치 Download PDF

Info

Publication number
WO2012128565A3
WO2012128565A3 PCT/KR2012/002065 KR2012002065W WO2012128565A3 WO 2012128565 A3 WO2012128565 A3 WO 2012128565A3 KR 2012002065 W KR2012002065 W KR 2012002065W WO 2012128565 A3 WO2012128565 A3 WO 2012128565A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless communication
communication system
cells
cell
device therefor
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/KR2012/002065
Other languages
English (en)
French (fr)
Other versions
WO2012128565A2 (ko
Inventor
서인권
서한별
김기준
김학성
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to EP12760851.1A priority Critical patent/EP2690909B1/en
Priority to US14/005,448 priority patent/US9538396B2/en
Priority to KR1020137020774A priority patent/KR101887063B1/ko
Publication of WO2012128565A2 publication Critical patent/WO2012128565A2/ko
Publication of WO2012128565A3 publication Critical patent/WO2012128565A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0088—Scheduling hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0094—Definition of hand-off measurement parameters
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00835—Determination of neighbour cell lists

Landscapes

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

Abstract

본 발명은 무선 통신 시스템에 관한 것이다. 구체적으로, 본 발명은 무선 통신 시스템에서 채널 측정을 위한 방법 및 장치에 있어서, 핸드오버 동안, 특정 시구간에 대한 정보를 제1 셀로부터 수신하고, 상기 특정 시구간을 통해 제2 셀로부터 신호를 수신하며, 상기 수신된 신호를 이용하여 상기 제2 셀을 측정하는 단계를 포함하고, 상기 제1 셀과 상기 제2 셀은 서로 다른 방법 및 이를 위한 장치에 관한 것이다.
PCT/KR2012/002065 2011-03-24 2012-03-22 무선 통신 시스템에서 셀간 간섭을 고려한 통신 방법 및 이를 위한 장치 Ceased WO2012128565A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12760851.1A EP2690909B1 (en) 2011-03-24 2012-03-22 Method for performing measurements at a user equipment
US14/005,448 US9538396B2 (en) 2011-03-24 2012-03-22 Method for communication considering interference between cells in a wireless communication system and device therefor
KR1020137020774A KR101887063B1 (ko) 2011-03-24 2012-03-22 무선 통신 시스템에서 셀간 간섭을 고려한 통신 방법 및 이를 위한 장치

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161467371P 2011-03-24 2011-03-24
US61/467,371 2011-03-24
US201161479846P 2011-04-28 2011-04-28
US61/479,846 2011-04-28

Publications (2)

Publication Number Publication Date
WO2012128565A2 WO2012128565A2 (ko) 2012-09-27
WO2012128565A3 true WO2012128565A3 (ko) 2013-01-03

Family

ID=46879911

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002065 Ceased WO2012128565A2 (ko) 2011-03-24 2012-03-22 무선 통신 시스템에서 셀간 간섭을 고려한 통신 방법 및 이를 위한 장치

Country Status (4)

Country Link
US (1) US9538396B2 (ko)
EP (1) EP2690909B1 (ko)
KR (1) KR101887063B1 (ko)
WO (1) WO2012128565A2 (ko)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8937918B2 (en) 2011-10-29 2015-01-20 Ofinno Technologies, Llc Efficient special subframe allocation
US11696300B2 (en) 2011-10-29 2023-07-04 Comcast Cable Communications, Llc Configuration of reduced transmission power time intervals based on traffic load
US8971250B2 (en) 2011-10-29 2015-03-03 Ofinno Technologies, Llc Special subframe allocation
US8873467B2 (en) 2011-12-05 2014-10-28 Ofinno Technologies, Llc Control channel detection
US8934436B2 (en) 2011-12-31 2015-01-13 Ofinno Technologies, L.L.C. Special subframe configuration in wireless networks
TWI469599B (zh) * 2012-06-08 2015-01-11 Arcadyan Technology Corp 無線行動通訊方法
US9398548B2 (en) * 2012-10-26 2016-07-19 Lg Electronics Inc. Interference control method in wireless communication system and apparatus for the same
US9544115B2 (en) * 2013-08-19 2017-01-10 Qualcomm Incorporated Apparatus and method of improving identification of reference signal transmissions
US9713049B2 (en) 2014-04-28 2017-07-18 Intel IP Corporation User equipment and methods for measurement of reference signal received quality
CN105376812B (zh) * 2014-08-29 2019-05-24 电信科学技术研究院 上行传输主载波切换及其控制方法、装置、基站及ue
WO2016137395A1 (en) * 2015-02-23 2016-09-01 Agency For Science, Technology And Research Radio communication methods and radio communication devices
WO2017015831A1 (zh) * 2015-07-27 2017-02-02 华为技术有限公司 一种传输信息的方法和设备
CN107889244B (zh) 2016-09-30 2020-06-02 华为技术有限公司 通信方法、装置及计算机可读存储介质
US12015984B2 (en) 2019-02-14 2024-06-18 Sony Group Corporation Terminal device, system and methods
WO2022189701A1 (en) * 2021-03-11 2022-09-15 Nokia Technologies Oy Interference coordination for mobility

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110007197A (ko) * 2008-04-14 2011-01-21 콸콤 인코포레이티드 매크로 셀에 대한 간섭을 방지하기 위한 펨토 셀의 제어 리소스들의 할당

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008103865A (ja) * 2006-10-18 2008-05-01 Nec Corp ハンドオーバ制御システム及びその方法並びにそれを用いた移動通信システム及び無線基地局
US8369854B2 (en) * 2006-12-19 2013-02-05 Telefonaktiebolaget L M Ericsson (Publ) Link layer control protocol implementation
US9307464B2 (en) * 2007-06-21 2016-04-05 Sony Corporation Cellular communication system, apparatus and method for handover
KR101370909B1 (ko) * 2007-10-01 2014-03-19 엘지전자 주식회사 핸드오버시 신속한 상향 데이터 전송방법
KR101344400B1 (ko) * 2007-11-29 2014-02-17 삼성전자 주식회사 기지국간 핸드오버시의 패킷 포워딩 방법
WO2009123391A1 (en) * 2008-03-31 2009-10-08 Lg Electronics Inc. Reporting measurements from a mobile station to a network and associated handover control method
EP2417797A4 (en) * 2009-04-21 2012-06-27 Huawei Tech Co Ltd METHOD FOR IDENTIFYING INTERCELLULAR TRANSFER PROBLEM
EP2282575A1 (en) * 2009-08-04 2011-02-09 Panasonic Corporation Channel quality reporting in a mobile communications system
US9807633B2 (en) * 2010-11-05 2017-10-31 Google Technology Holdings LLC Configuring unscheduled periods to enable interference reduction in heterogeneous networks
US20120122472A1 (en) * 2010-11-12 2012-05-17 Motorola Mobility, Inc. Positioning Reference Signal Assistance Data Signaling for Enhanced Interference Coordination in a Wireless Communication Network
KR101587144B1 (ko) * 2011-09-29 2016-01-20 노키아 솔루션스 앤드 네트웍스 오와이 간섭 관리를 위한 방법 및 장치
EP2774415B1 (en) * 2011-11-04 2017-10-04 Telefonaktiebolaget LM Ericsson (publ) Methods and network nodes for detecting short stay handover

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110007197A (ko) * 2008-04-14 2011-01-21 콸콤 인코포레이티드 매크로 셀에 대한 간섭을 방지하기 위한 펨토 셀의 제어 리소스들의 할당

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ALCATEL-LUCENT.: "Signalling support for Almost Blank Subframe patterns", 3G PP TSG-RAN WG2 MEETING #72 R2-106449, 15 November 2010 (2010-11-15), pages 1 - 5, XP050492278 *
QUALCOMM.: "''Email discussion [72#33] : time domain ICIC ''Pattem2'' details.''", 3 GPP TSG-RAN WG2 MEETING #72 R2-110053, 17 January 2011 (2011-01-17), XP050492873 *

Also Published As

Publication number Publication date
EP2690909B1 (en) 2017-09-27
WO2012128565A2 (ko) 2012-09-27
US9538396B2 (en) 2017-01-03
KR20140010030A (ko) 2014-01-23
EP2690909A4 (en) 2015-04-15
EP2690909A2 (en) 2014-01-29
KR101887063B1 (ko) 2018-09-10
US20140003250A1 (en) 2014-01-02

Similar Documents

Publication Publication Date Title
WO2012128565A3 (ko) 무선 통신 시스템에서 셀간 간섭을 고려한 통신 방법 및 이를 위한 장치
WO2013009130A3 (ko) 무선 통신 시스템에서 시스템 정보 보고 방법 및 이를 지원하는 장치
WO2016032200A3 (ko) 무선 통신 시스템에서 포지셔닝(positioning)을 수행하기 위한 방법 및 이를 위한 장치
WO2012105793A3 (en) Method of transmitting and receiving channel status information on multi-cell operation in a wireless communication system and apparatus for the same
WO2011099745A3 (en) Method and apparatus of transmitting and receiving configuration information of a plurality of cells in a wireless system
WO2012169837A3 (en) Apparatus and method for performing random access in wireless communication system
WO2011123516A3 (en) Methods and apparatus for determining a communications mode and/or using a determined communications mode
WO2012087000A3 (ko) 셀간 간섭을 완화하는 방법 및 이를 위한 장치
WO2011145886A3 (ko) 다중 분산 노드 시스템에서 채널 측정을 수행하기 위한 방법 및 장치
WO2013048030A3 (ko) 무선 통신 시스템에서 간섭을 측정하는 방법 및 장치
WO2011162522A3 (ko) 채널 상태 정보 전송 방법 및 장치
WO2012044019A3 (en) Inter-cell interference coordination in a wireless communication system
WO2012086981A3 (ko) 다중 셀 협력 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
WO2011084005A3 (ko) 무선 통신 시스템에서 시간 동기 명령을 수신하는 방법 및 장치
WO2012099389A3 (ko) 무선 통신 시스템에서 셀 간 간섭 전력량을 효율적으로 제어하는 방법 및 장치
WO2012096476A3 (ko) 무선 통신 시스템에서 하향링크 참조 신호 송수신 방법 및 장치
WO2009038359A3 (en) Method for receiving preamble from other communication system and method for adaptively changing the measurement gap to discover the other communication system
WO2012087046A8 (ko) 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치
WO2012060615A3 (ko) 무선 통신 시스템에서 선택적으로 측정을 수행하는 방법 및 이를 지원하는 장치
WO2014157940A8 (ko) 다중 셀 기반 무선 통신 시스템에서 참조 신호를 설정하는 방법 및 이를 위한 장치
WO2011122911A3 (ko) 무선 접속 시스템에서 채널상태정보 전송 방법
WO2012150842A3 (ko) 무선 통신 시스템에서 채널상태정보를 송수신하는 방법 및 장치
WO2012138090A3 (ko) 무선 통신 시스템에서 핸드오버를 수행하는 방법 및 이를 위한 장치
MX2015008002A (es) Metodo y dispositivo para realizar comunicacion grupal utilizando comunicacion directa entre terminales en sistema de comunicacion inalambrico.
WO2013015626A3 (ko) 무선 통신 시스템에서 측정보고 방법 및 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12760851

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 20137020774

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 14005448

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2012760851

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2012760851

Country of ref document: EP