JP6117722B2 - 基地局、ユーザ装置、干渉低減制御情報通知方法、及び干渉低減方法 - Google Patents

基地局、ユーザ装置、干渉低減制御情報通知方法、及び干渉低減方法 Download PDF

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Publication number
JP6117722B2
JP6117722B2 JP2014059257A JP2014059257A JP6117722B2 JP 6117722 B2 JP6117722 B2 JP 6117722B2 JP 2014059257 A JP2014059257 A JP 2014059257A JP 2014059257 A JP2014059257 A JP 2014059257A JP 6117722 B2 JP6117722 B2 JP 6117722B2
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Japan
Prior art keywords
interference
base station
control information
user apparatus
signal
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JP2014059257A
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English (en)
Japanese (ja)
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JP2015156625A (ja
JP2015156625A5 (enExample
Inventor
洋介 佐野
洋介 佐野
裕介 大渡
裕介 大渡
和晃 武田
和晃 武田
聡 永田
聡 永田
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NTT Docomo Inc
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NTT Docomo Inc
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Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Priority to JP2014059257A priority Critical patent/JP6117722B2/ja
Priority to EP15737263.2A priority patent/EP3096562A4/en
Priority to PCT/JP2015/051067 priority patent/WO2015108145A1/ja
Priority to CN201580004193.0A priority patent/CN105900489A/zh
Priority to US15/111,125 priority patent/US20160337160A1/en
Publication of JP2015156625A publication Critical patent/JP2015156625A/ja
Publication of JP2015156625A5 publication Critical patent/JP2015156625A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2691—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation involving interference determination or cancellation
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2014059257A 2014-01-17 2014-03-20 基地局、ユーザ装置、干渉低減制御情報通知方法、及び干渉低減方法 Active JP6117722B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014059257A JP6117722B2 (ja) 2014-01-17 2014-03-20 基地局、ユーザ装置、干渉低減制御情報通知方法、及び干渉低減方法
EP15737263.2A EP3096562A4 (en) 2014-01-17 2015-01-16 Base station, user equipment, interference reduction control information notification method, and interference reduction method
PCT/JP2015/051067 WO2015108145A1 (ja) 2014-01-17 2015-01-16 基地局、ユーザ装置、干渉低減制御情報通知方法、及び干渉低減方法
CN201580004193.0A CN105900489A (zh) 2014-01-17 2015-01-16 基站、用户装置、干扰降低控制信息通知方法以及干扰降低方法
US15/111,125 US20160337160A1 (en) 2014-01-17 2015-01-16 Base station, user apparatus, interference reduction control information notification method and interference reduction method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014006616 2014-01-17
JP2014006616 2014-01-17
JP2014059257A JP6117722B2 (ja) 2014-01-17 2014-03-20 基地局、ユーザ装置、干渉低減制御情報通知方法、及び干渉低減方法

Publications (3)

Publication Number Publication Date
JP2015156625A JP2015156625A (ja) 2015-08-27
JP2015156625A5 JP2015156625A5 (enExample) 2016-07-28
JP6117722B2 true JP6117722B2 (ja) 2017-04-19

Family

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JP2014059257A Active JP6117722B2 (ja) 2014-01-17 2014-03-20 基地局、ユーザ装置、干渉低減制御情報通知方法、及び干渉低減方法

Country Status (5)

Country Link
US (1) US20160337160A1 (enExample)
EP (1) EP3096562A4 (enExample)
JP (1) JP6117722B2 (enExample)
CN (1) CN105900489A (enExample)
WO (1) WO2015108145A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2789162B2 (ja) 1994-02-21 1998-08-20 極東開発工業株式会社 廃棄物処理方法およびその処理装置

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10264564B2 (en) * 2015-01-30 2019-04-16 Futurewei Technologies, Inc. System and method for resource allocation for massive carrier aggregation
WO2016130310A1 (en) * 2015-02-11 2016-08-18 Commscope Technologies Llc Channel identification in a mimo telecommunication system
CN110622437B (zh) * 2017-03-17 2023-02-28 阿尔卡特朗讯公司 用于未经许可频带中的mimo隐藏节点发现方法及基站
WO2018230361A1 (ja) * 2017-06-16 2018-12-20 株式会社Ｎｔｔドコモ ユーザ装置
DE102018108142A1 (de) 2018-04-06 2019-10-10 Schaeffler Technologies AG & Co. KG Kupplungsscheibe mit Pendelwippendämpfer mit nur einer Bewegungsrichtung zwischen seinen Flanschbereichen; sowie Reibkupplung
JP7431950B2 (ja) * 2019-10-16 2024-02-15 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 干渉を動的に低減するためのデバイスおよび方法
US12431937B2 (en) * 2020-09-23 2025-09-30 Intel Corporation Self-interference canceller
AU2022420588B2 (en) * 2021-12-20 2026-02-19 A10 Systems Inc Waveform agnostic learning-enhanced decision engine for any radio

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2034751B1 (en) * 2006-06-06 2017-08-23 Panasonic Intellectual Property Management Co., Ltd. Radio communication system, radio terminal, base station, and base station search method
US8351949B2 (en) * 2007-10-16 2013-01-08 Mediatek Inc. Configuring radio resource allocation and scheduling mobile station mechanism for frequency reuse in cellular OFDMA systems
US9148831B2 (en) * 2008-11-14 2015-09-29 Qualcomm Incorporated GPS-assisted cell selection for mobile devices
US9264097B2 (en) * 2009-06-04 2016-02-16 Qualcomm Incorporated Interference mitigation for downlink in a wireless communication system
US8897235B2 (en) * 2009-12-18 2014-11-25 Qualcomm Incorporated Protection of broadcast signals in heterogeneous networks
CN102158893B (zh) * 2010-02-12 2015-06-03 中兴通讯股份有限公司 一种传输测量报告信息的方法及系统
CN102448173B (zh) * 2010-09-30 2015-04-29 华为技术有限公司 资源协调处理方法、设备以及基站
EP2458803A1 (en) * 2010-11-29 2012-05-30 Sequans Communications Method of exploitation of Co-channel Interference, apparatus and computer program
WO2012072101A1 (en) * 2010-11-29 2012-06-07 Telefonaktiebolaget L M Ericsson (Publ) Measuring signal interference using user equipment measurements
CN102595543A (zh) * 2011-01-10 2012-07-18 中兴通讯股份有限公司 一种终端内多种无线技术共存的通信方法和系统
KR20120111834A (ko) * 2011-04-02 2012-10-11 주식회사 팬택 무선통신시스템에서 이종셀간 간섭조정을 위한 제어정보의 전송장치 및 방법
US10085164B2 (en) * 2011-04-28 2018-09-25 Qualcomm Incorporated System and method for managing invalid reference subframes for channel state information feedback
US20120275362A1 (en) * 2011-04-30 2012-11-01 Sharp Laboratories Of America, Inc. Devices for interference control signaling
WO2013005984A2 (ko) * 2011-07-04 2013-01-10 엘지전자 주식회사 이종 네트워크를 포함하는 무선 통신 시스템에서 간섭 완화 방법 및 장치
US9509417B2 (en) * 2011-10-13 2016-11-29 Lg Electronics Inc. Method in which a terminal transceives a signal in a wireless communication system and apparatus for same
WO2013141542A1 (en) * 2012-03-18 2013-09-26 Lg Electronics Inc. Method and apparatus for transmitting neighbor-cell measurement command in wireless communication system
WO2013143610A1 (en) * 2012-03-30 2013-10-03 Nokia Siemens Networks Oy Devices, methods and computer program products for an improved handover in inter-site carrier aggregation scenarios
US9584297B2 (en) * 2012-05-11 2017-02-28 Qualcomm Incorporated Interference management for adaptive TDD with frequency domain separations
EP2850756B1 (en) * 2012-05-14 2017-04-05 Telefonaktiebolaget LM Ericsson (publ) Enhanced receiver adaptation based on relation between signals from aggressor and victim cells
US10064197B2 (en) * 2013-05-17 2018-08-28 Nokia Technologies Oy Network assisted interference suppression

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2789162B2 (ja) 1994-02-21 1998-08-20 極東開発工業株式会社 廃棄物処理方法およびその処理装置

Also Published As

Publication number Publication date
JP2015156625A (ja) 2015-08-27
WO2015108145A1 (ja) 2015-07-23
US20160337160A1 (en) 2016-11-17
EP3096562A4 (en) 2017-01-04
CN105900489A (zh) 2016-08-24
EP3096562A1 (en) 2016-11-23

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