AU2011204235B2 - Radio base station apparatus, mobile terminal device and wireless communication method - Google Patents

Radio base station apparatus, mobile terminal device and wireless communication method Download PDF

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Publication number
AU2011204235B2
AU2011204235B2 AU2011204235A AU2011204235A AU2011204235B2 AU 2011204235 B2 AU2011204235 B2 AU 2011204235B2 AU 2011204235 A AU2011204235 A AU 2011204235A AU 2011204235 A AU2011204235 A AU 2011204235A AU 2011204235 B2 AU2011204235 B2 AU 2011204235B2
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AU
Australia
Prior art keywords
channel quality
quality measurement
measurement reference
reference signals
csi
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
AU2011204235A
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English (en)
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AU2011204235A1 (en
Inventor
Yoshihisa Kishiyama
Yusuke Ohwatari
Kazuaki Takeda
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NTT Docomo Inc
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NTT Docomo Inc
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Filing date
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Publication of AU2011204235A1 publication Critical patent/AU2011204235A1/en
Application granted granted Critical
Publication of AU2011204235B2 publication Critical patent/AU2011204235B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04J11/0056—Inter-base station aspects
    • 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
    • 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
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0028—Variable division
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • 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
    • 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
    • H04W88/02—Terminal devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2011204235A 2010-01-05 2011-01-05 Radio base station apparatus, mobile terminal device and wireless communication method Ceased AU2011204235B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010-000773 2010-01-05
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
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

Publications (2)

Publication Number Publication Date
AU2011204235A1 AU2011204235A1 (en) 2012-07-26
AU2011204235B2 true AU2011204235B2 (en) 2014-05-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2011204235A Ceased AU2011204235B2 (en) 2010-01-05 2011-01-05 Radio base station apparatus, mobile terminal device and wireless communication method

Country Status (10)

Country Link
US (1) US9215026B2 (enExample)
EP (3) EP3832942A1 (enExample)
JP (1) JP5230663B2 (enExample)
KR (1) KR101428736B1 (enExample)
CN (1) CN102714564B (enExample)
AU (1) AU2011204235B2 (enExample)
BR (1) BR112012016562A2 (enExample)
PH (1) PH12012501342A1 (enExample)
RU (1) RU2537978C2 (enExample)
WO (1) WO2011083794A1 (enExample)

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RU2486687C2 (ru) * 2010-02-17 2013-06-27 ЗетТиИ (ЮЭсЭй) ИНК. Способы и системы для csi-rs-передачи в системах по усовершенствованному стандарту lte
US9072083B2 (en) 2010-02-24 2015-06-30 Zte Corporation Methods and systems for CSI-RS resource allocation in LTE-advance systems
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
WO2012150842A2 (ko) * 2011-05-04 2012-11-08 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보를 송수신하는 방법 및 장치
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
JP5926385B2 (ja) * 2011-09-20 2016-05-25 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてリンク品質を測定する方法及びこのための装置
WO2013069345A1 (ja) * 2011-11-07 2013-05-16 株式会社エヌ・ティ・ティ・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
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
US9712299B2 (en) * 2012-01-19 2017-07-18 Sun Patent Trust Method of scrambling reference signals, device and user equipment using the method
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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US10389477B2 (en) * 2015-03-15 2019-08-20 Qualcomm Incorporated Devices and methods for facilitating a non-orthogonal underlay in wireless communications systems
CN108292966B (zh) * 2015-11-05 2019-11-26 日本电气株式会社 用于先进的无线网络中的数据通信的方法和系统
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
JP5230663B2 (ja) 2013-07-10
EP2523376A1 (en) 2012-11-14
CN102714564A (zh) 2012-10-03
RU2537978C2 (ru) 2015-01-10
JP2011142406A (ja) 2011-07-21
KR20120101106A (ko) 2012-09-12
RU2012129726A (ru) 2014-02-20
BR112012016562A2 (pt) 2016-04-26
AU2011204235A1 (en) 2012-07-26
US9215026B2 (en) 2015-12-15
EP2890032A1 (en) 2015-07-01
CN102714564B (zh) 2016-03-23
EP3832942A1 (en) 2021-06-09
US20120300653A1 (en) 2012-11-29
WO2011083794A1 (ja) 2011-07-14
PH12012501342A1 (en) 2012-12-17
KR101428736B1 (ko) 2014-08-11

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