CN101138183A - 通信设备 - Google Patents

通信设备 Download PDF

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Publication number
CN101138183A
CN101138183A CNA2006800080279A CN200680008027A CN101138183A CN 101138183 A CN101138183 A CN 101138183A CN A2006800080279 A CNA2006800080279 A CN A2006800080279A CN 200680008027 A CN200680008027 A CN 200680008027A CN 101138183 A CN101138183 A CN 101138183A
Authority
CN
China
Prior art keywords
antenna
unit
preamble
signal
ofdm
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.)
Pending
Application number
CNA2006800080279A
Other languages
English (en)
Chinese (zh)
Inventor
藤晋平
浜口泰弘
难波秀夫
三瓶政一
原田博司
森山雅文
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.)
National Institute of Information and Communications Technology
Sharp Corp
University of Osaka NUC
Original Assignee
Osaka University NUC
National Institute of Information and Communications Technology
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osaka University NUC, National Institute of Information and Communications Technology, Sharp Corp filed Critical Osaka University NUC
Priority to CN201310134898.7A priority Critical patent/CN103236876B/zh
Publication of CN101138183A publication Critical patent/CN101138183A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H04B7/0602—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 antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • 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
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/084—Equal gain combining, only phase adjustments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
CNA2006800080279A 2005-01-17 2006-01-16 通信设备 Pending CN101138183A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310134898.7A CN103236876B (zh) 2005-01-17 2006-01-16 发送装置及方法、接收装置及方法、以及通信系统

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP009448/2005 2005-01-17
JP2005009448 2005-01-17

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN201310134898.7A Division CN103236876B (zh) 2005-01-17 2006-01-16 发送装置及方法、接收装置及方法、以及通信系统
CN2010101832793A Division CN101860513B (zh) 2005-01-17 2006-01-16 通信设备

Publications (1)

Publication Number Publication Date
CN101138183A true CN101138183A (zh) 2008-03-05

Family

ID=36677753

Family Applications (3)

Application Number Title Priority Date Filing Date
CNA2006800080279A Pending CN101138183A (zh) 2005-01-17 2006-01-16 通信设备
CN2010101832793A Expired - Lifetime CN101860513B (zh) 2005-01-17 2006-01-16 通信设备
CN201310134898.7A Expired - Lifetime CN103236876B (zh) 2005-01-17 2006-01-16 发送装置及方法、接收装置及方法、以及通信系统

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN2010101832793A Expired - Lifetime CN101860513B (zh) 2005-01-17 2006-01-16 通信设备
CN201310134898.7A Expired - Lifetime CN103236876B (zh) 2005-01-17 2006-01-16 发送装置及方法、接收装置及方法、以及通信系统

Country Status (5)

Country Link
US (6) US8270514B2 (https=)
EP (1) EP1843499B1 (https=)
JP (5) JP4569929B2 (https=)
CN (3) CN101138183A (https=)
WO (1) WO2006075733A1 (https=)

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CN101674162A (zh) * 2009-09-29 2010-03-17 中兴通讯股份有限公司 多天线系统中物理上行控制信道的数据加扰方法与装置
CN101753511B (zh) * 2008-12-03 2013-01-23 株式会社Ntt都科摩 信号生成装置及信号生成方法
CN107070837A (zh) * 2017-04-18 2017-08-18 桂林电子科技大学 一种连续相位多载波调制方法
CN110121657A (zh) * 2016-09-30 2019-08-13 弗劳恩霍夫应用研究促进协会 基于报文拆分的定位

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