PL2286562T3 - Sposoby i układy w systemie komunikacji bezprzewodowej do wytwarzania struktury sygnału z cyklicznym prefiksem - Google Patents

Sposoby i układy w systemie komunikacji bezprzewodowej do wytwarzania struktury sygnału z cyklicznym prefiksem

Info

Publication number
PL2286562T3
PL2286562T3 PL08767178T PL08767178T PL2286562T3 PL 2286562 T3 PL2286562 T3 PL 2286562T3 PL 08767178 T PL08767178 T PL 08767178T PL 08767178 T PL08767178 T PL 08767178T PL 2286562 T3 PL2286562 T3 PL 2286562T3
Authority
PL
Poland
Prior art keywords
symbol
sequence
symbol sequence
arrangements
wireless communication
Prior art date
Application number
PL08767178T
Other languages
English (en)
Inventor
Peter Larsson
Henrik Sahlin
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PL2286562T3 publication Critical patent/PL2286562T3/pl

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
    • H04L27/2605—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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079—Formats for control data
    • 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)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
PL08767178T 2008-06-13 2008-06-13 Sposoby i układy w systemie komunikacji bezprzewodowej do wytwarzania struktury sygnału z cyklicznym prefiksem PL2286562T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/SE2008/050712 WO2009151358A1 (en) 2008-06-13 2008-06-13 Methods and arrangements in a wireless communication system for producing signal structure with cyclic prefix
EP08767178A EP2286562B1 (en) 2008-06-13 2008-06-13 Methods and arrangements in a wireless communication system for producing signal structure with cyclic prefix

Publications (1)

Publication Number Publication Date
PL2286562T3 true PL2286562T3 (pl) 2012-04-30

Family

ID=40809846

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08767178T PL2286562T3 (pl) 2008-06-13 2008-06-13 Sposoby i układy w systemie komunikacji bezprzewodowej do wytwarzania struktury sygnału z cyklicznym prefiksem

Country Status (8)

Country Link
US (1) US8576932B2 (pl)
EP (1) EP2286562B1 (pl)
JP (1) JP5156128B2 (pl)
CN (1) CN102067540B (pl)
AT (1) ATE534223T1 (pl)
ES (1) ES2376606T3 (pl)
PL (1) PL2286562T3 (pl)
WO (1) WO2009151358A1 (pl)

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JP2010074398A (ja) * 2008-09-17 2010-04-02 Ntt Docomo Inc Ｏｆｄｍ変復調方法、ｏｆｄｍ変調装置、ｏｆｄｍ復調装置およびｏｆｄｍ変復調システム
JP5240102B2 (ja) * 2009-06-30 2013-07-17 富士通株式会社 送信装置及びサイクリックプレフィックス挿入方法
US8660013B2 (en) 2010-04-12 2014-02-25 Qualcomm Incorporated Detecting delimiters for low-overhead communication in a network
CN102957653B (zh) * 2011-08-23 2017-04-26 中兴通讯股份有限公司 一种降低频谱泄漏的方法及装置
US9042467B2 (en) * 2013-05-01 2015-05-26 Delphi Technologies, Inc. Method to increase signal-to-noise ratio of a cyclic-prefix orthogonal frequency-division multiplex signal
US10201018B2 (en) 2014-03-25 2019-02-05 Telefonaktiebolaget Lm Ericsson (Publ) Transmission and reception of a random access preamble signal
WO2015144208A1 (en) 2014-03-25 2015-10-01 Telefonaktiebolaget L M Ericsson (Publ) Enhanced prach preamble format
US9374291B2 (en) * 2014-06-27 2016-06-21 Comsonics, Inc. Downstream OFDM signal egress detection
CN107852381B (zh) * 2015-07-14 2021-03-05 Lg电子株式会社 用于在无线通信系统中估计非线性自干扰信道的方法及其装置
WO2017074254A1 (en) 2015-10-30 2017-05-04 Telefonaktiebolaget Lm Ericsson (Publ) Two-step contention-based random access over radio resources in laa
CN106658697B (zh) * 2015-11-04 2020-11-17 中兴通讯股份有限公司 同步信号发送、检测方法、基站及终端
DE102016225224B3 (de) * 2016-08-16 2018-02-01 Volkswagen Aktiengesellschaft Verfahren zur digitalen Übertragung von Datenblöcken von einer Sendestation zu einer Empfangsstation sowie Sendestation, Empfangsstation und Kraftfahrzeug zur Verwendung bei dem Verfahren
CN109792618B (zh) 2016-09-22 2022-07-29 瑞典爱立信有限公司 具有定时未对准的有效上行链路测量信号接收和传输窗口分配
US10341158B2 (en) * 2017-05-17 2019-07-02 Futurewei Technologies, Inc. Segment-based transforms in digital signal processing
DE102017208838A1 (de) * 2017-05-24 2018-11-29 Wago Verwaltungsgesellschaft Mbh Vorladen von Instruktionen
US10700910B2 (en) * 2017-06-16 2020-06-30 Qualcomm Incorporated Single carrier waveform data transmission and reception based on configurable DFT window
CN112187690B (zh) * 2019-07-02 2022-10-04 华为技术有限公司 符号处理的方法与装置
WO2021042394A1 (en) * 2019-09-06 2021-03-11 Nokia Shanghai Bell Co., Ltd. Sequence repetition for unsynchronized uplink transmission
WO2021082008A1 (zh) 2019-11-01 2021-05-06 华为技术有限公司 符号处理的方法与装置
CN118233265A (zh) * 2022-12-20 2024-06-21 北京三星通信技术研究有限公司 用于发送和接收信号的方法和装置
CN120283376A (zh) * 2023-04-07 2025-07-08 中兴通讯股份有限公司 用于信道和干扰测量的参考信号
WO2025052570A1 (ja) * 2023-09-06 2025-03-13 日本電信電話株式会社 信号処理装置、信号処理方法、及びプログラム

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JP2004056552A (ja) * 2002-07-22 2004-02-19 Matsushita Electric Ind Co Ltd マルチキャリア通信システム、マルチキャリア送信装置、およびマルチキャリア受信装置
US7400573B2 (en) * 2003-04-29 2008-07-15 Intel Corporation Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems
US20050276337A1 (en) * 2004-06-09 2005-12-15 Lucent Technologies, Inc. Bandwidth efficient orthogonal frequency division multiplexing communication system
US7436903B2 (en) * 2004-09-29 2008-10-14 Intel Corporation Multicarrier transmitter and method for transmitting multiple data streams with cyclic delay diversity
JP4737747B2 (ja) * 2005-04-25 2011-08-03 パナソニック株式会社 無線通信装置および無線通信方法
US8130707B2 (en) * 2006-01-31 2012-03-06 Panasonic Corporation Radio communication system, radio transmission device, and RACH transmission method
JP4637061B2 (ja) 2006-06-28 2011-02-23 富士通株式会社 無線送信装置及びガードインターバル挿入方法
JP4199269B2 (ja) * 2006-07-28 2008-12-17 株式会社東芝 送信装置、受信装置、送信方法及び受信方法
KR101618125B1 (ko) * 2007-04-19 2016-05-04 한국전자통신연구원 Ｏｆｄｍａ 시스템의 초기 레인징을 위한 신호를 생성하는방법 및 장치
US8311133B2 (en) * 2007-07-26 2012-11-13 Qualcomm Incorporated Method and apparatus for sensing signaling parameters in a wireless communications network

Also Published As

Publication number Publication date
CN102067540B (zh) 2014-01-29
ES2376606T3 (es) 2012-03-15
JP2011524142A (ja) 2011-08-25
EP2286562B1 (en) 2011-11-16
US20110080967A1 (en) 2011-04-07
EP2286562A1 (en) 2011-02-23
WO2009151358A8 (en) 2010-01-28
CN102067540A (zh) 2011-05-18
US8576932B2 (en) 2013-11-05
JP5156128B2 (ja) 2013-03-06
WO2009151358A1 (en) 2009-12-17
ATE534223T1 (de) 2011-12-15

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