CN103023847B - 接收装置、接收方法和通信系统 - Google Patents

接收装置、接收方法和通信系统 Download PDF

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Publication number
CN103023847B
CN103023847B CN201210482703.3A CN201210482703A CN103023847B CN 103023847 B CN103023847 B CN 103023847B CN 201210482703 A CN201210482703 A CN 201210482703A CN 103023847 B CN103023847 B CN 103023847B
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China
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signal
data signal
power density
slot
per unit
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CN201210482703.3A
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English (en)
Chinese (zh)
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CN103023847A (zh
Inventor
岸山祥久
樋口健一
佐和桥卫
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NTT Docomo Inc
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NTT Docomo Inc
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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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • 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
    • H04L5/0048—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
CN201210482703.3A 2007-01-09 2007-12-27 接收装置、接收方法和通信系统 Active CN103023847B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007001858A JP4640844B2 (ja) 2007-01-09 2007-01-09 送信装置、送信方法及び通信システム
JP001858/07 2007-01-09
CN2007800492466A CN101589568B (zh) 2007-01-09 2007-12-27 发送装置、发送方法及通信系统

Related Parent Applications (1)

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CN2007800492466A Division CN101589568B (zh) 2007-01-09 2007-12-27 发送装置、发送方法及通信系统

Publications (2)

Publication Number Publication Date
CN103023847A CN103023847A (zh) 2013-04-03
CN103023847B true CN103023847B (zh) 2016-02-24

Family

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CN201210482703.3A Active CN103023847B (zh) 2007-01-09 2007-12-27 接收装置、接收方法和通信系统
CN2007800492466A Active CN101589568B (zh) 2007-01-09 2007-12-27 发送装置、发送方法及通信系统

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Country Status (11)

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US (1) US8265043B2 (enExample)
EP (1) EP2104255B1 (enExample)
JP (1) JP4640844B2 (enExample)
KR (1) KR101420184B1 (enExample)
CN (2) CN103023847B (enExample)
AU (1) AU2007342808B2 (enExample)
BR (1) BRPI0720782A2 (enExample)
CA (1) CA2673385C (enExample)
MX (1) MX2009007186A (enExample)
RU (2) RU2467481C2 (enExample)
WO (1) WO2008084719A1 (enExample)

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WO2008105267A1 (ja) * 2007-02-28 2008-09-04 Ntt Docomo, Inc. 移動通信システムで使用される基地局装置、ユーザ装置及び方法
WO2009078770A1 (en) * 2007-12-18 2009-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangements for facilitating allocation of radio resources
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CN101340227B (zh) * 2008-08-15 2012-10-10 中兴通讯股份有限公司 下行参考信号的发送方法和装置
EP2381602B1 (en) 2008-12-22 2015-12-16 Hitachi, Ltd. Method of positioning of signal
CN101483466B (zh) * 2009-02-06 2014-04-30 中兴通讯股份有限公司 用户专有参考信号的映射方法
US8817588B2 (en) 2009-10-28 2014-08-26 Qualcomm Incorporated Multiplexing data and reference information in a wireless communication system
JP4913222B2 (ja) 2010-02-12 2012-04-11 シャープ株式会社 無線通信システム、移動局装置、無線通信方法および集積回路
CN102939787B (zh) 2010-06-16 2015-09-30 松下电器（美国）知识产权公司 无线通信装置及无线通信方法
WO2013114799A1 (ja) * 2012-01-30 2013-08-08 パナソニック株式会社 無線通信端末装置および送信電力制御方法
GB2510366A (en) 2013-01-31 2014-08-06 Sony Corp Narrowband power boosts for MTC pilot subcarriers
GB2510367C (en) * 2013-01-31 2021-08-11 Sony Corp Telecommunications apparatus and methods
CN104243425B (zh) 2013-06-19 2018-09-04 深圳市腾讯计算机系统有限公司 一种在内容分发网络中进行内容管理的方法、装置及系统
JP6313095B2 (ja) 2014-04-01 2018-04-18 株式会社Ｎｔｔドコモ 基地局
US9743363B2 (en) * 2014-06-24 2017-08-22 Qualcomm Incorporated CCA clearance in unlicensed spectrum
EP3225004A4 (en) * 2014-11-24 2018-06-20 Telefonaktiebolaget LM Ericsson (publ) Using a precoded multi-carrier modulation scheme in a wireless communication network
CN107005981B (zh) 2014-11-24 2021-01-22 瑞典爱立信有限公司 在所确定的第三时频资源集合中的传输和接收
CN107113268B (zh) 2014-11-24 2020-08-14 瑞典爱立信有限公司 用于信号的传输的方法、通信节点以及计算机可读存储介质
WO2016085380A1 (en) 2014-11-24 2016-06-02 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for transmission and reception of time-frequency resources
JP6629888B2 (ja) 2015-06-29 2020-01-15 エルジー エレクトロニクス インコーポレイティド 放送信号送受信装置及び方法
CN107667490B (zh) 2015-07-27 2019-10-25 Lg电子株式会社 用于发送和接收广播信号的设备和方法
US10469298B2 (en) * 2017-05-12 2019-11-05 Qualcomm Incorporated Increasing reference signal density in wireless communications
CN112511285B (zh) 2017-09-08 2021-11-19 华为技术有限公司 基于序列的信号处理方法及装置
CN110049510B (zh) * 2018-01-16 2021-01-15 中国移动通信有限公司研究院 交叉链路干扰测量通知方法、网络侧设备及移动通信终端
US11382131B2 (en) * 2020-05-05 2022-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Data signaling for high frequency networks

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Also Published As

Publication number Publication date
EP2104255B1 (en) 2015-08-26
CN101589568A (zh) 2009-11-25
CA2673385C (en) 2015-08-11
RU2009129216A (ru) 2011-02-20
RU2467481C2 (ru) 2012-11-20
WO2008084719A1 (ja) 2008-07-17
KR101420184B1 (ko) 2014-07-17
RU2535663C2 (ru) 2014-12-20
AU2007342808A1 (en) 2008-07-17
EP2104255A4 (en) 2014-04-09
EP2104255A1 (en) 2009-09-23
JP2008172377A (ja) 2008-07-24
AU2007342808B2 (en) 2013-01-24
KR20090094835A (ko) 2009-09-08
CA2673385A1 (en) 2008-07-17
CN103023847A (zh) 2013-04-03
JP4640844B2 (ja) 2011-03-02
BRPI0720782A2 (pt) 2014-02-04
RU2012130601A (ru) 2014-01-27
MX2009007186A (es) 2009-07-15
US20100027512A1 (en) 2010-02-04
US8265043B2 (en) 2012-09-11
CN101589568B (zh) 2013-08-21

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