CN102714564B - 无线基站装置、移动终端装置、无线通信方法和无线通信系统 - Google Patents

无线基站装置、移动终端装置、无线通信方法和无线通信系统 Download PDF

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Publication number
CN102714564B
CN102714564B CN201180005447.2A CN201180005447A CN102714564B CN 102714564 B CN102714564 B CN 102714564B CN 201180005447 A CN201180005447 A CN 201180005447A CN 102714564 B CN102714564 B CN 102714564B
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China
Prior art keywords
channel quality
reference signal
orthogonalization
csi
mobile terminal
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Chinese (zh)
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CN102714564A (zh
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岸山祥久
武田和晃
大渡裕介
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NTT Docomo Inc
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NTT Docomo Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • H04J11/0056Inter-base station aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023Interference mitigation or co-ordination
    • H04J11/005Interference mitigation or co-ordination of intercell interference
    • H04J11/0053Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0226Channel estimation using sounding signals sounding signals per se
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012Hopping in multicarrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0026Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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
    • 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
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0058Allocation criteria
    • H04L5/0073Allocation arrangements that take into account other cell interferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/10Scheduling measurement reports ; Arrangements for measurement reports
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0028Variable division
    • 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
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057Physical resource allocation for CQI
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092Indication of how the channel is divided
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/04Error control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201180005447.2A 2010-01-05 2011-01-05 无线基站装置、移动终端装置、无线通信方法和无线通信系统 Active CN102714564B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010000773A JP5230663B2 (ja) 2010-01-05 2010-01-05 無線基地局装置、移動端末装置及び無線通信方法
JP2010-000773 2010-01-05
PCT/JP2011/050035 WO2011083794A1 (ja) 2010-01-05 2011-01-05 無線基地局装置、移動端末装置及び無線通信方法

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CN102714564A CN102714564A (zh) 2012-10-03
CN102714564B true CN102714564B (zh) 2016-03-23

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Country Status (10)

Country Link
US (1) US9215026B2 (https=)
EP (3) EP2890032A1 (https=)
JP (1) JP5230663B2 (https=)
KR (1) KR101428736B1 (https=)
CN (1) CN102714564B (https=)
AU (1) AU2011204235B2 (https=)
BR (1) BR112012016562A2 (https=)
PH (1) PH12012501342A1 (https=)
RU (1) RU2537978C2 (https=)
WO (1) WO2011083794A1 (https=)

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WO2007139459A1 (en) * 2006-05-29 2007-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality prediction in hsdpa systems
CN102742238A (zh) * 2010-02-17 2012-10-17 中兴通讯(美国)公司 用于lte-advance系统中csi-rs传输的方法和系统
CN102484874B (zh) * 2010-02-24 2015-12-02 中兴通讯(美国)公司 用于lte-advance系统中csi-rs资源分配的方法和系统
CN102437987B (zh) 2010-09-29 2015-09-16 中兴通讯股份有限公司 信道状态信息参考信号序列的生成和映射方法及装置
US9532254B2 (en) * 2011-05-04 2016-12-27 Lg Electronics Inc. Method and device for performing channel measurement by using CSI-reference signal corresponding to received channel measurement target
JP5864200B2 (ja) * 2011-05-20 2016-02-17 株式会社Nttドコモ 受信装置、送信装置及び無線通信方法
KR101907019B1 (ko) 2011-09-20 2018-12-07 엘지전자 주식회사 무선 통신 시스템에서 링크 품질을 측정하는 방법 이를 위한 장치
JP5970170B2 (ja) * 2011-11-07 2016-08-17 株式会社Nttドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
JP6069216B2 (ja) * 2011-11-07 2017-02-01 株式会社Nttドコモ 無線通信システム、基地局装置、移動端末装置、及び干渉測定方法
CN107181581B (zh) * 2012-01-19 2021-06-01 太阳专利信托公司 用户设备和接收方法
JP6081080B2 (ja) * 2012-05-10 2017-02-15 株式会社Nttドコモ 無線通信システム、基地局装置、ユーザ端末、及び無線通信方法
CN104253639B (zh) * 2013-06-28 2017-12-01 华为技术有限公司 获取信道质量指示的方法及装置
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EP3371906A4 (en) * 2015-11-05 2019-06-26 Nec Corporation METHOD AND SYSTEM FOR DATA COMMUNICATION IN AN ADVANCED WIRELESS NETWORK
CN107370588B (zh) * 2016-05-13 2021-04-20 华为技术有限公司 参考信号的发送方法及设备
CN108282288B (zh) * 2017-01-05 2021-01-15 华为技术有限公司 一种参考信号配置的方法、基站、用户设备和系统
CN108347273B (zh) * 2017-01-25 2021-06-29 华为技术有限公司 一种数据复用和数据解析方法、装置及系统
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Also Published As

Publication number Publication date
CN102714564A (zh) 2012-10-03
KR20120101106A (ko) 2012-09-12
EP2523376A1 (en) 2012-11-14
JP5230663B2 (ja) 2013-07-10
RU2537978C2 (ru) 2015-01-10
EP2890032A1 (en) 2015-07-01
BR112012016562A2 (pt) 2016-04-26
WO2011083794A1 (ja) 2011-07-14
US20120300653A1 (en) 2012-11-29
AU2011204235B2 (en) 2014-05-15
EP3832942A1 (en) 2021-06-09
JP2011142406A (ja) 2011-07-21
RU2012129726A (ru) 2014-02-20
US9215026B2 (en) 2015-12-15
PH12012501342A1 (en) 2012-12-17
AU2011204235A1 (en) 2012-07-26
KR101428736B1 (ko) 2014-08-11

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