DE602006010139D1 - Methode zur Erzeugung einer zyklischen Trainingssequenz, Kommunikationssystem und Kommunikationsmethode. - Google Patents

Methode zur Erzeugung einer zyklischen Trainingssequenz, Kommunikationssystem und Kommunikationsmethode.

Info

Publication number
DE602006010139D1
DE602006010139D1 DE602006010139T DE602006010139T DE602006010139D1 DE 602006010139 D1 DE602006010139 D1 DE 602006010139D1 DE 602006010139 T DE602006010139 T DE 602006010139T DE 602006010139 T DE602006010139 T DE 602006010139T DE 602006010139 D1 DE602006010139 D1 DE 602006010139D1
Authority
DE
Germany
Prior art keywords
information block
training sequence
generating
samples
cyclic
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.)
Active
Application number
DE602006010139T
Other languages
English (en)
Inventor
Zhongshan Zhang
Hidetoshi Kayama
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.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of DE602006010139D1 publication Critical patent/DE602006010139D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2675—Frequency synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2662—Arrangements for Wireless System Synchronisation
    • H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
    • H04B7/2678—Time synchronisation
    • 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
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2662—Symbol synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Communication Control (AREA)
DE602006010139T 2005-05-24 2006-05-18 Methode zur Erzeugung einer zyklischen Trainingssequenz, Kommunikationssystem und Kommunikationsmethode. Active DE602006010139D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2005100718164A CN1870465B (zh) 2005-05-24 2005-05-24 循环训练序列的生成方法、通信系统和通信方法

Publications (1)

Publication Number Publication Date
DE602006010139D1 true DE602006010139D1 (de) 2009-12-17

Family

ID=36848394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006010139T Active DE602006010139D1 (de) 2005-05-24 2006-05-18 Methode zur Erzeugung einer zyklischen Trainingssequenz, Kommunikationssystem und Kommunikationsmethode.

Country Status (6)

Country Link
US (1) US7733969B2 (de)
EP (1) EP1727325B1 (de)
JP (1) JP4741979B2 (de)
CN (1) CN1870465B (de)
AT (1) ATE447819T1 (de)
DE (1) DE602006010139D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9374263B2 (en) * 2006-09-29 2016-06-21 Avaya Ecs Ltd. Latency differential mitigation for real time data streams
CN101325569B (zh) * 2007-06-15 2013-09-04 安捷伦科技有限公司 通信系统中的鲁棒信道估计
US8811300B2 (en) * 2008-12-31 2014-08-19 Mediatek Inc. Physical structure and sequence design of midamble in OFDMA systems
US8503420B2 (en) * 2008-12-31 2013-08-06 Mediatek Inc. Physical structure and design of sounding channel in OFDMA systems
JP2011071852A (ja) * 2009-09-28 2011-04-07 Fujitsu Ltd 伝送システムおよび伝送方法
CN102404071B (zh) * 2010-09-14 2014-12-10 中兴通讯股份有限公司 同步训练符号块编码调制方法和装置
CN102647226A (zh) * 2012-04-11 2012-08-22 上海交通大学 高速铁路环境下对接收信号的载波频偏补偿方法
WO2015062010A1 (zh) * 2013-10-31 2015-05-07 华为技术有限公司 接收设备、发送设备、训练序列匹配方法及系统
US20150264552A1 (en) * 2014-03-14 2015-09-17 Gang Xiong Systems, methods, and devices for device-to-device discovery and communication
KR102275054B1 (ko) * 2014-06-18 2021-07-09 삼성전자주식회사 Fbmc 시스템에서 심볼을 송수신하는 기법
KR102561585B1 (ko) * 2015-12-11 2023-07-31 삼성전자주식회사 무선 통신 시스템에서 다중 사용자 수신에 관한 방법 및 장치
CN107317779B (zh) * 2016-04-26 2021-09-28 中兴通讯股份有限公司 一种频偏估计方法和装置
EP4047893A1 (de) * 2021-02-23 2022-08-24 Nokia Solutions and Networks Oy Entzerrer und entzerrertrainingseinheit zur datenabhängigen verzerrungskompensation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732113A (en) * 1996-06-20 1998-03-24 Stanford University Timing and frequency synchronization of OFDM signals
FI105963B (fi) * 1998-08-24 2000-10-31 Nokia Oyj Menetelmä opetusjakson muodostamiseksi
JP3519294B2 (ja) * 1998-11-26 2004-04-12 松下電器産業株式会社 Ｏｆｄｍ通信装置及びｏｆｄｍ通信方法
US6421372B1 (en) * 1999-11-10 2002-07-16 Itt Manufacturing Enterprises, Inc. Sequential-acquisition, multi-band, multi-channel, matched filter
US6947505B2 (en) * 2000-09-20 2005-09-20 Bae Systems Information And Electronic Systems Integration Inc. System for parameter estimation and tracking of interfering digitally modulated signals
US7068631B2 (en) * 2001-08-06 2006-06-27 Telefonaktiebolaget Lm Ericsson (Publ) Training sequence hopping in a radio communication system
CN100471094C (zh) * 2002-11-19 2009-03-18 电子科技大学 一种可以纠正大范围频偏的ofdm时间、频率同步方法
US20050063298A1 (en) * 2003-09-02 2005-03-24 Qualcomm Incorporated Synchronization in a broadcast OFDM system using time division multiplexed pilots
US8279953B2 (en) * 2005-01-20 2012-10-02 Panasonic Corporation Transmitting apparatus, receiving apparatus, and wireless communication method

Also Published As

Publication number Publication date
EP1727325B1 (de) 2009-11-04
ATE447819T1 (de) 2009-11-15
EP1727325A2 (de) 2006-11-29
CN1870465A (zh) 2006-11-29
JP2006333484A (ja) 2006-12-07
US7733969B2 (en) 2010-06-08
CN1870465B (zh) 2011-06-01
US20060269007A1 (en) 2006-11-30
JP4741979B2 (ja) 2011-08-10
EP1727325A3 (de) 2008-04-30

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