CN101072448B - 用于估计附着于蜂窝终端的多个往返延迟的方法 - Google Patents

用于估计附着于蜂窝终端的多个往返延迟的方法 Download PDF

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Publication number
CN101072448B
CN101072448B CN2007101288586A CN200710128858A CN101072448B CN 101072448 B CN101072448 B CN 101072448B CN 2007101288586 A CN2007101288586 A CN 2007101288586A CN 200710128858 A CN200710128858 A CN 200710128858A CN 101072448 B CN101072448 B CN 101072448B
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China
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signature
terminal
round
sequence
trip delay
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Chinese (zh)
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CN101072448A (zh
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L·布鲁尼尔
B·杰乔克斯
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • 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
    • H04W56/009—Closed loop measurements
    • 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
    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/0055—ZCZ [zero correlation zone]
    • H04J13/0059—CAZAC [constant-amplitude and zero auto-correlation]
    • H04J13/0062—Zadoff-Chu

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
CN2007101288586A 2006-05-04 2007-04-30 用于估计附着于蜂窝终端的多个往返延迟的方法 Active CN101072448B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06290717A EP1852981B1 (en) 2006-05-04 2006-05-04 Method to estimate multiple round trip delays attached to cellular terminals from a RACH signal received within a dedicated time slot multiplexed onto an uplink traffic multiplex frame.
EP06290717.5 2006-05-04

Related Child Applications (1)

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CN201110063038XA Division CN102098741A (zh) 2006-05-04 2007-04-30 用于估计附着于蜂窝终端的多个往返延迟的方法

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Publication Number Publication Date
CN101072448A CN101072448A (zh) 2007-11-14
CN101072448B true CN101072448B (zh) 2012-09-05

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CN2007101288586A Active CN101072448B (zh) 2006-05-04 2007-04-30 用于估计附着于蜂窝终端的多个往返延迟的方法
CN201110063038XA Pending CN102098741A (zh) 2006-05-04 2007-04-30 用于估计附着于蜂窝终端的多个往返延迟的方法

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Country Status (6)

Country Link
US (1) US20070259693A1 (enExample)
EP (2) EP2114104A3 (enExample)
JP (2) JP2007312380A (enExample)
CN (2) CN101072448B (enExample)
AT (1) ATE445937T1 (enExample)
DE (1) DE602006009767D1 (enExample)

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US20090247087A1 (en) * 2008-03-26 2009-10-01 Qualcomm Incorporated Methods and apparatus for measuring round-trip delay at a mobile station
US8693305B2 (en) * 2009-08-24 2014-04-08 Qualcomm Incorporated Method and apparatus for detecting OFDM signals in the presence of frequency orthogonal OFDM interferers
US20110194630A1 (en) * 2010-02-10 2011-08-11 Yang Hua-Lung Systems and methods for reporting radio link failure
DE102011117283A1 (de) * 2011-10-31 2013-05-02 Merkur Media GmbH Verfahren zur Übertragung von Informationen
CN103298136B (zh) * 2012-02-29 2016-11-23 华为技术有限公司 一种随机接入方法、终端、基站及系统
CN103581944B (zh) * 2012-08-07 2016-12-07 华为技术有限公司 超高速随机接入处理方法、装置及系统
US9726748B2 (en) * 2012-09-21 2017-08-08 Qualcomm Incorporated Cyclic shift delay detection using signaling
US10177915B2 (en) 2013-03-15 2019-01-08 Ologn Technologies Ag Systems, methods and apparatuses for device attestation based on speed of computation
US9456344B2 (en) 2013-03-15 2016-09-27 Ologn Technologies Ag Systems, methods and apparatuses for ensuring proximity of communication device
US9698991B2 (en) 2013-03-15 2017-07-04 Ologn Technologies Ag Systems, methods and apparatuses for device attestation based on speed of computation
EP2995061B1 (en) 2013-05-10 2018-04-18 OLogN Technologies AG Ensuring proximity of wifi communication devices
GB2515801A (en) * 2013-07-04 2015-01-07 Sony Corp Transmitter and receiver and methods of transmitting and receiving
US9455998B2 (en) 2013-09-17 2016-09-27 Ologn Technologies Ag Systems, methods and apparatuses for prevention of relay attacks
CN105636098B (zh) * 2014-10-30 2020-03-13 中兴通讯股份有限公司 一种上行业务等待时延的估算方法和装置
CA2965897A1 (en) * 2014-11-06 2016-05-12 Fujitsu Limited Wireless communications system, base station, terminal, and processing method
US11889436B2 (en) * 2020-08-17 2024-01-30 Qualcomm Incorporated Calibration of group delay in a mobile device

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US6388997B1 (en) * 1995-06-05 2002-05-14 Xircom Wireless, Inc. Timing adjustment control for efficient time division duplex communication
US6546062B1 (en) * 1998-06-25 2003-04-08 Koninklijke Philips Electronics N.V. Wireless network

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US7031295B2 (en) * 1996-11-07 2006-04-18 Harris Corporation System and method for minimizing guard time in a time division duplex communication system
US6735221B1 (en) * 1999-01-11 2004-05-11 International Business Machines Corporation Communication network system
JP3413833B2 (ja) * 2000-05-18 2003-06-09 日本電気株式会社 アクセス制御方法と基地局装置
JP3415579B2 (ja) * 2000-11-09 2003-06-09 松下電器産業株式会社 マッチドフィルタおよび相関検出演算方法
US7321645B2 (en) 2003-08-29 2008-01-22 Lucent Technologies Inc. Method and arrangement for detecting a random access channel preamble using multiple antenna reception in a communication system
US20070183386A1 (en) * 2005-08-03 2007-08-09 Texas Instruments Incorporated Reference Signal Sequences and Multi-User Reference Signal Sequence Allocation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6388997B1 (en) * 1995-06-05 2002-05-14 Xircom Wireless, Inc. Timing adjustment control for efficient time division duplex communication
US6546062B1 (en) * 1998-06-25 2003-04-08 Koninklijke Philips Electronics N.V. Wireless network

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Bruno Jechoux et.al.Concatenated extended complementary sequences for inter-base station synchronization in UMTS TDD mode.Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th3.2001,31691 - 1695.
Bruno Jechoux et.al.Concatenated extended complementary sequences for inter-base station synchronization in UMTS TDD mode.Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th3.2001,31691- 1695. *

Also Published As

Publication number Publication date
JP2007312380A (ja) 2007-11-29
ATE445937T1 (de) 2009-10-15
EP1852981A1 (en) 2007-11-07
CN101072448A (zh) 2007-11-14
DE602006009767D1 (de) 2009-11-26
CN102098741A (zh) 2011-06-15
EP2114104A2 (en) 2009-11-04
EP2114104A3 (en) 2011-01-12
JP2011193476A (ja) 2011-09-29
EP1852981B1 (en) 2009-10-14
US20070259693A1 (en) 2007-11-08

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