CN101569121B - 基站装置以及无线通信装置 - Google Patents

基站装置以及无线通信装置 Download PDF

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Publication number
CN101569121B
CN101569121B CN2008800012730A CN200880001273A CN101569121B CN 101569121 B CN101569121 B CN 101569121B CN 2008800012730 A CN2008800012730 A CN 2008800012730A CN 200880001273 A CN200880001273 A CN 200880001273A CN 101569121 B CN101569121 B CN 101569121B
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CN
China
Prior art keywords
cyclic
unit
delay amount
radio communication
communication device
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.)
Expired - Fee Related
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CN2008800012730A
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English (en)
Chinese (zh)
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CN101569121A (zh
Inventor
岸上高明
冈村周太
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.)
Panasonic Intellectual Property Corp of America
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Matsushita Electric Industrial Co Ltd
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Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority claimed from PCT/JP2008/050044 external-priority patent/WO2008084777A1/ja
Publication of CN101569121A publication Critical patent/CN101569121A/zh
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    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CN2008800012730A 2007-01-10 2008-01-07 基站装置以及无线通信装置 Expired - Fee Related CN101569121B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP002856/2007 2007-01-10
JP2007002856 2007-01-10
JP2008000209A JP5106129B2 (ja) 2007-01-10 2008-01-04 基地局装置
JP000209/2008 2008-01-04
PCT/JP2008/050044 WO2008084777A1 (ja) 2007-01-10 2008-01-07 基地局装置及び無線通信装置

Publications (2)

Publication Number Publication Date
CN101569121A CN101569121A (zh) 2009-10-28
CN101569121B true CN101569121B (zh) 2013-07-31

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CN2008800012730A Expired - Fee Related CN101569121B (zh) 2007-01-10 2008-01-07 基站装置以及无线通信装置

Country Status (3)

Country Link
US (1) US8385933B2 (enExample)
JP (2) JP5106129B2 (enExample)
CN (1) CN101569121B (enExample)

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JP5261074B2 (ja) * 2008-08-23 2013-08-14 京セラ株式会社 中継局および無線通信中継方法
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KR101055446B1 (ko) 2009-05-29 2011-08-08 주식회사 팬택 차등 순환지연 다이버시티 ｍｉｍｏ 기법을 이용한 송수신 장치 및 그 방법
CN101938435B (zh) * 2009-06-30 2013-03-20 中兴通讯股份有限公司 一种正交频分复用系统的时偏估计装置及方法
CN102239737B (zh) * 2010-01-08 2015-09-30 华为技术有限公司 资源分配方法及装置
WO2012094174A1 (en) * 2011-01-06 2012-07-12 Marvell World Trade Ltd. Cyclic shift delay techniques for wlan multi-radio devices
WO2012116802A2 (de) * 2011-03-01 2012-09-07 As-International Association E.V. Neuartige kombination von fehlerkorrektur und fehlererkennung für die übertragung digitaler daten
GB2489283A (en) * 2011-03-24 2012-09-26 Sony Corp OFDM frequency domain channel estimation with virtual scattered pilots created in frequency notches to restore pattern before interpolation
JP5811740B2 (ja) * 2011-09-27 2015-11-11 アイコム株式会社 通信機、および通信方法
US9647863B2 (en) 2012-02-27 2017-05-09 Intel Corporation Techniques to manage dwell times for pilot rotation
CA2861328C (en) * 2012-02-27 2018-02-27 Intel Corporation Techniques to manage dwell times for pilot rotation
US9107231B2 (en) * 2012-05-17 2015-08-11 Tait Limited Multiuser scheduling for radio resource allocation
US9497641B2 (en) * 2012-09-21 2016-11-15 Qualcomm Incorporated Cyclic shift delay detection using a classifier
US9726748B2 (en) * 2012-09-21 2017-08-08 Qualcomm Incorporated Cyclic shift delay detection using signaling
US8971428B2 (en) * 2012-09-21 2015-03-03 Qualcomm Incorporated Cyclic shift delay detection using a channel impulse response
US8971429B2 (en) * 2012-09-21 2015-03-03 Qualcomm Incorporated Cyclic shift delay detection using autocorrelations
US9055528B2 (en) * 2013-02-06 2015-06-09 Qualcomm Incorporated Determination of NCS parameter and logical root sequence assignments
JP5922298B2 (ja) * 2013-02-19 2016-05-24 京セラ株式会社 移動通信システム、ユーザ端末及び基地局
JP5665909B2 (ja) * 2013-04-24 2015-02-04 京セラ株式会社 中継局および無線通信中継方法
JP2015032992A (ja) * 2013-08-02 2015-02-16 株式会社東芝 受信装置および受信方法
ES2937707T3 (es) 2014-01-13 2023-03-30 Huawei Device Co Ltd Método de transmisión de señales de referencia y equipo de usuario
US11012272B2 (en) 2015-03-10 2021-05-18 Qualcomm Incorporated Channel or interference estimation for SC-FDM symbol streams
RU2668278C1 (ru) 2015-06-22 2018-09-28 Телефонактиеболагет Лм Эрикссон (Пабл) Управление временным распределением для модуляции с несколькими несущими со смешанным режимом
CN112187329B (zh) * 2015-10-08 2025-01-28 松下电器（美国）知识产权公司 发送装置和发送方法
CN106712916B (zh) * 2015-11-17 2021-02-12 华为技术有限公司 一种循环延时选择方法及装置
JP6729152B2 (ja) * 2016-08-04 2020-07-22 富士通オプティカルコンポーネンツ株式会社 光伝送システムおよび光送信器
WO2018087776A1 (en) * 2016-11-14 2018-05-17 PRIVATE LIMITED, Wisig Networks Method for pilot design, signal encoding and decoding in cloud radio or massive mimo system
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CN110710131B (zh) 2017-04-06 2023-09-22 Lg电子株式会社 在无线通信系统中由终端使用多个天线根据循环延迟分集(ccd)执行通信的方法及其设备
JP6463823B2 (ja) * 2017-11-22 2019-02-06 華為終端有限公司 参照信号送信方法及びユーザ機器
WO2019109344A1 (en) * 2017-12-08 2019-06-13 Nokia Shanghai Bell Co., Ltd. Flexible cyclic delay diversity control in v2x scenarios
CN113708861B (zh) * 2021-09-15 2023-11-10 深圳市佳贤通信科技股份有限公司 一种ue基带合并预测方法、系统、设备及存储介质

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Also Published As

Publication number Publication date
CN101569121A (zh) 2009-10-28
JP5106129B2 (ja) 2012-12-26
JP2013013122A (ja) 2013-01-17
US8385933B2 (en) 2013-02-26
JP2008193666A (ja) 2008-08-21
JP5463393B2 (ja) 2014-04-09
US20100075693A1 (en) 2010-03-25

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