DE60207860D1 - Verfahren und einrichtung zur bereitstellung von zeitsteuerungsinformationen in einem drahtlosen kommunikationssystem - Google Patents

Verfahren und einrichtung zur bereitstellung von zeitsteuerungsinformationen in einem drahtlosen kommunikationssystem

Info

Publication number
DE60207860D1
DE60207860D1 DE60207860T DE60207860T DE60207860D1 DE 60207860 D1 DE60207860 D1 DE 60207860D1 DE 60207860 T DE60207860 T DE 60207860T DE 60207860 T DE60207860 T DE 60207860T DE 60207860 D1 DE60207860 D1 DE 60207860D1
Authority
DE
Germany
Prior art keywords
signal
timing information
wireless communication
communication system
control information
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 - Lifetime
Application number
DE60207860T
Other languages
English (en)
Other versions
DE60207860T2 (de
Inventor
Fabian Wenger
Uwe Dettmar
Udo Wachsmann
Peter Schramm
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE60207860D1 publication Critical patent/DE60207860D1/de
Publication of DE60207860T2 publication Critical patent/DE60207860T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
    • 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
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
    • H04W56/007—Open loop measurement
    • H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
    • H04W56/0085—Open loop measurement based on arrival time vs. expected arrival time detecting a given structure in the signal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H04L7/007—Detection of the synchronisation error by features other than the received signal transition detection of error based on maximum signal power, e.g. peak value, maximizing autocorrelation
DE60207860T 2001-07-04 2002-05-22 Verfahren und einrichtung zur bereitstellung von zeitsteuerungsinformationen in einem drahtlosen kommunikationssystem Expired - Lifetime DE60207860T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01115679A EP1274193A1 (de) 2001-07-04 2001-07-04 Verfahren und Vorrichtung zur Bereitstellung von Taktinformation in einem drahtlosen Nachrichtenübertragungsnetzwerk
EP01115679 2001-07-04
PCT/EP2002/005614 WO2003005633A1 (en) 2001-07-04 2002-05-22 Method and device for providing timing information in a wireless communications system

Publications (2)

Publication Number Publication Date
DE60207860D1 true DE60207860D1 (de) 2006-01-12
DE60207860T2 DE60207860T2 (de) 2006-08-17

Family

ID=8177857

Family Applications (3)

Application Number Title Priority Date Filing Date
DE60207860T Expired - Lifetime DE60207860T2 (de) 2001-07-04 2002-05-22 Verfahren und einrichtung zur bereitstellung von zeitsteuerungsinformationen in einem drahtlosen kommunikationssystem
DE60229984T Expired - Lifetime DE60229984D1 (de) 2001-07-04 2002-05-22 Verfahren und Vorrichtung zur Bereitstellung von Taktinformation in einem drahtlosen Nachrichtenübertragungsnetzwerk
DE60223422T Expired - Lifetime DE60223422T2 (de) 2001-07-04 2002-05-22 Verfahren und Vorrichtung zur Bereitstellung von Taktinformation in einem drahtlosen Nachrichtenübertragungsnetzwerk

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE60229984T Expired - Lifetime DE60229984D1 (de) 2001-07-04 2002-05-22 Verfahren und Vorrichtung zur Bereitstellung von Taktinformation in einem drahtlosen Nachrichtenübertragungsnetzwerk
DE60223422T Expired - Lifetime DE60223422T2 (de) 2001-07-04 2002-05-22 Verfahren und Vorrichtung zur Bereitstellung von Taktinformation in einem drahtlosen Nachrichtenübertragungsnetzwerk

Country Status (9)

Country Link
US (3) US7327817B2 (de)
EP (4) EP1274193A1 (de)
JP (1) JP4202912B2 (de)
CN (1) CN1294717C (de)
AT (3) ATE312444T1 (de)
DE (3) DE60207860T2 (de)
ES (3) ES2250682T3 (de)
TW (1) TW574794B (de)
WO (1) WO2003005633A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7352730B2 (en) * 2002-08-13 2008-04-01 Koninklijke Philips Electronics N.V. Joint channel and noise variance estimation in a wideband OFDM system
US20110013706A1 (en) * 2006-01-18 2011-01-20 Siemens Aktiengesellschaft Method for transmitting signals in a radio communication system
TW200908598A (en) * 2007-05-04 2009-02-16 Amicus Wireless Technology Co Ltd OFDM-based device and method for performing synchronization
KR101357859B1 (ko) * 2007-09-19 2014-02-06 삼성전자주식회사 이동통신 시스템에서 사이클 프리픽스 길이 검출을 위한장치 및 방법
DE102007053402A1 (de) * 2007-11-09 2009-05-14 Rohde & Schwarz Gmbh & Co. Kg Synchronisierung von Empfangssymbolen bei OFDM
US9740293B2 (en) 2009-04-02 2017-08-22 Oblong Industries, Inc. Operating environment with gestural control and multiple client devices, displays, and users
US9369990B2 (en) * 2008-08-11 2016-06-14 Qualcomm Incorporated Multi-carrier design for control and procedures
US8446967B2 (en) 2009-01-08 2013-05-21 Qualcomm Incorporated Preamble sequences for wireless communication systems
US20100278198A1 (en) * 2009-04-30 2010-11-04 Nokia Corporation Method and apparatus for providing quantization of synchronization signals
WO2012042875A1 (ja) * 2010-09-28 2012-04-05 三洋電機株式会社 受信装置
US10201018B2 (en) 2014-03-25 2019-02-05 Telefonaktiebolaget Lm Ericsson (Publ) Transmission and reception of a random access preamble signal
DK3550923T3 (da) 2014-03-25 2020-07-27 Ericsson Telefon Ab L M Forbedret prach-præambelformat
US10420149B2 (en) 2015-02-06 2019-09-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for random access preamble detection
CN114364028A (zh) 2015-04-20 2022-04-15 韦勒斯标准与技术协会公司 使用训练信号的无线通信方法和无线通信终端
WO2018053748A1 (en) 2016-09-22 2018-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Efficient uplink measurement signal rx and tx window allocation with timing misalignment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800285A (en) 1956-08-23 1958-08-20 Gen Motors Corp Improvements in or relating to internal combustion engine electric ignition distributor apparatus
US4583048A (en) * 1985-02-26 1986-04-15 Rca Corporation MSK digital demodulator for burst communications
US5251233A (en) * 1990-12-20 1993-10-05 Motorola, Inc. Apparatus and method for equalizing a corrupted signal in a receiver
US5117441A (en) * 1991-02-25 1992-05-26 Motorola, Inc. Method and apparatus for real-time demodulation of a GMSK signal by a non-coherent receiver
SE469678B (sv) * 1992-01-13 1993-08-16 Ericsson Telefon Ab L M Saett foer synkronisering och kanalestimering i tdma- radiosystem
JP3301555B2 (ja) * 1993-03-30 2002-07-15 ソニー株式会社 無線受信装置
SE513657C2 (sv) * 1993-06-24 2000-10-16 Ericsson Telefon Ab L M Sätt och anordning att vid digital signalöverföring estimera överförda symboler hos en mottagare
US5778022A (en) * 1995-12-06 1998-07-07 Rockwell International Corporation Extended time tracking and peak energy in-window demodulation for use in a direct sequence spread spectrum system
FI956360A (fi) * 1995-12-29 1997-06-30 Nokia Telecommunications Oy Menetelmä yhteydenmuodostuspurskeen havaitsemiseksi ja vastaanotin
DE59712515D1 (de) * 1996-04-04 2006-01-19 Siemens Ag Verfahren zur Parametrierung einer Empfangseinrichtung, sowie entsprechende Empfangseinrichtung und Funkstation
US6023493A (en) * 1998-01-20 2000-02-08 Conexant Systems, Inc. Method and apparatus for synchronizing a data communication system to a periodic digital impairment
EP0996237B1 (de) * 1998-10-19 2004-02-04 Lucent Technologies Inc. Zeitabschätzung für GSM-Bursts auf Grundlage zuvor ermittelter Durchschnittswerte
DE69932150T2 (de) * 1999-04-23 2006-11-09 Sony Deutschland Gmbh Synchronisierungspräambel in einem OFDM-System
US7039139B1 (en) * 1999-07-21 2006-05-02 Honeywell International Inc. System for increasing digital data demodulator synchronization timing resolution using training sequence correlation values

Also Published As

Publication number Publication date
WO2003005633A1 (en) 2003-01-16
ES2313153T3 (es) 2009-03-01
EP1575207B1 (de) 2008-11-19
TW574794B (en) 2004-02-01
US7327817B2 (en) 2008-02-05
US7760834B2 (en) 2010-07-20
EP1274193A1 (de) 2003-01-08
ES2250682T3 (es) 2006-04-16
US20040180666A1 (en) 2004-09-16
EP1402677A1 (de) 2004-03-31
EP1575207A3 (de) 2006-03-15
JP2004534478A (ja) 2004-11-11
JP4202912B2 (ja) 2008-12-24
US20090052598A1 (en) 2009-02-26
EP1575208A2 (de) 2005-09-14
ATE312444T1 (de) 2005-12-15
DE60229984D1 (de) 2009-01-02
US7729460B2 (en) 2010-06-01
CN1522515A (zh) 2004-08-18
US20090034667A1 (en) 2009-02-05
DE60207860T2 (de) 2006-08-17
DE60223422T2 (de) 2008-08-21
CN1294717C (zh) 2007-01-10
ATE415023T1 (de) 2008-12-15
EP1575208A3 (de) 2006-03-01
ATE377880T1 (de) 2007-11-15
EP1575208B1 (de) 2007-11-07
DE60223422D1 (de) 2007-12-20
EP1402677B1 (de) 2005-12-07
EP1575207B8 (de) 2009-02-18
EP1575207A2 (de) 2005-09-14
ES2293423T3 (es) 2008-03-16

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