KR101440430B1 - 무선기지국장치, 이동단말장치 및 무선통신방법 - Google Patents

무선기지국장치, 이동단말장치 및 무선통신방법 Download PDF

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KR101440430B1
KR101440430B1 KR1020127017349A KR20127017349A KR101440430B1 KR 101440430 B1 KR101440430 B1 KR 101440430B1 KR 1020127017349 A KR1020127017349 A KR 1020127017349A KR 20127017349 A KR20127017349 A KR 20127017349A KR 101440430 B1 KR101440430 B1 KR 101440430B1
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quality measurement
channel quality
csi
reference signal
mobile terminal
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KR20120103675A (ko
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요시히사 키시야마
카즈아키 타케다
유스케 오와타리
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가부시키가이샤 엔티티 도코모
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    • 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
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • 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
    • H04J11/0059—Out-of-cell user aspects
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • 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
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
KR1020127017349A 2010-01-06 2011-01-05 무선기지국장치, 이동단말장치 및 무선통신방법 Active KR101440430B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2010-001139 2010-01-06
JP2010001139A JP2011142437A (ja) 2010-01-06 2010-01-06 無線基地局装置、移動端末装置及び無線通信方法
PCT/JP2011/050036 WO2011083795A1 (ja) 2010-01-06 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
KR20120103675A KR20120103675A (ko) 2012-09-19
KR101440430B1 true KR101440430B1 (ko) 2014-09-17

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Country Status (9)

Country Link
US (1) US9325443B2 (enExample)
EP (1) EP2523377A4 (enExample)
JP (1) JP2011142437A (enExample)
KR (1) KR101440430B1 (enExample)
CN (1) CN102714563B (enExample)
CA (1) CA2785856C (enExample)
MX (1) MX2012007877A (enExample)
RU (1) RU2528434C2 (enExample)
WO (1) WO2011083795A1 (enExample)

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KR101757452B1 (ko) * 2010-01-08 2017-07-13 삼성전자주식회사 무선 통신 시스템에서 자원 매핑 및 디매핑 방법 및 장치
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
CN102958147B (zh) 2011-08-18 2016-08-24 华为技术有限公司 上行功率控制的方法、用户设备和基站
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
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
CN103368875A (zh) * 2012-03-31 2013-10-23 富士通株式会社 信道噪声估计方法和设备
US10958391B2 (en) * 2014-11-18 2021-03-23 Qualcomm Incorporated Tone plans for wireless communication networks
CN106664192B (zh) * 2015-01-30 2020-12-01 韩国电子通信研究院 用于配置csi-rs天线端口的端口编号的方法和设备
CN107926015B (zh) * 2015-08-21 2022-10-14 株式会社Ntt都科摩 用户终端、无线基站和无线通信方法
US10742466B2 (en) * 2016-03-30 2020-08-11 Panasonic Intellectual Property Corporation Of America Wireless communication device and wireless communication method
JP2019169748A (ja) * 2016-08-09 2019-10-03 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
CN109587793B (zh) * 2017-09-29 2021-08-31 维沃移动通信有限公司 Tci状态更新方法、基站及终端

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JP2004096186A (ja) * 2002-08-29 2004-03-25 Nippon Hoso Kyokai <Nhk> パイロット信号またはパイロットキャリアの伝送方法
EP1636910A4 (en) * 2003-06-26 2006-08-02 Interdigital Tech Corp METHOD FOR GENERATING A CHANNEL QUALITY INDICATOR BY PREVENTING A SIGNAL / INTERFERENCE RATIO
RU2364043C2 (ru) * 2003-08-06 2009-08-10 Квэлкомм Инкорпорейтед Согласованное автономное и запланированное выделение ресурсов в распределенной системе связи
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Also Published As

Publication number Publication date
EP2523377A4 (en) 2015-04-22
CN102714563B (zh) 2016-01-20
EP2523377A1 (en) 2012-11-14
RU2528434C2 (ru) 2014-09-20
CA2785856C (en) 2015-12-01
CN102714563A (zh) 2012-10-03
RU2012129728A (ru) 2014-02-20
CA2785856A1 (en) 2011-07-14
WO2011083795A1 (ja) 2011-07-14
KR20120103675A (ko) 2012-09-19
US9325443B2 (en) 2016-04-26
US20120300652A1 (en) 2012-11-29
MX2012007877A (es) 2012-08-03
JP2011142437A (ja) 2011-07-21

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