JP2007312380A - 伝播ラウンドトリップ遅延を推定するための方法及び通信システム - Google Patents

伝播ラウンドトリップ遅延を推定するための方法及び通信システム Download PDF

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Publication number
JP2007312380A
JP2007312380A JP2007121742A JP2007121742A JP2007312380A JP 2007312380 A JP2007312380 A JP 2007312380A JP 2007121742 A JP2007121742 A JP 2007121742A JP 2007121742 A JP2007121742 A JP 2007121742A JP 2007312380 A JP2007312380 A JP 2007312380A
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JP
Japan
Prior art keywords
signature
terminal
sequence
correlation
round trip
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
JP2007121742A
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English (en)
Japanese (ja)
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JP2007312380A5 (enExample
Inventor
Loic Brunel
ロイク・ブルネル
Bruno Jechoux
ブリュノ・ジェシュー
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.)
Mitsubishi Electric Information Technology Corp
Mitsubishi Electric R&D Centre Europe BV Netherlands
Original Assignee
Mitsubishi Electric Information Technology Corp
Mitsubishi Electric Information Technology Center Europe BV Nederlands
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Application filed by Mitsubishi Electric Information Technology Corp, Mitsubishi Electric Information Technology Center Europe BV Nederlands filed Critical Mitsubishi Electric Information Technology Corp
Publication of JP2007312380A publication Critical patent/JP2007312380A/ja
Publication of JP2007312380A5 publication Critical patent/JP2007312380A5/ja
Pending legal-status Critical Current

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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)
JP2007121742A 2006-05-04 2007-05-02 伝播ラウンドトリップ遅延を推定するための方法及び通信システム Pending JP2007312380A (ja)

Applications Claiming Priority (1)

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.

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011073068A Division JP2011193476A (ja) 2006-05-04 2011-03-29 伝播ラウンドトリップ遅延を推定するための方法及び通信システム

Publications (2)

Publication Number Publication Date
JP2007312380A true JP2007312380A (ja) 2007-11-29
JP2007312380A5 JP2007312380A5 (enExample) 2011-05-12

Family

ID=36954713

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2007121742A Pending JP2007312380A (ja) 2006-05-04 2007-05-02 伝播ラウンドトリップ遅延を推定するための方法及び通信システム
JP2011073068A Pending JP2011193476A (ja) 2006-05-04 2011-03-29 伝播ラウンドトリップ遅延を推定するための方法及び通信システム

Family Applications After (1)

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JP2011073068A Pending JP2011193476A (ja) 2006-05-04 2011-03-29 伝播ラウンドトリップ遅延を推定するための方法及び通信システム

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)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4772122B2 (ja) * 2006-08-03 2011-09-14 パナソニック株式会社 無線送信装置及び無線送信方法
JP2015534768A (ja) * 2012-09-21 2015-12-03 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ チャネルインパルス応答を使用するサイクリックシフト遅延検出
JPWO2016072001A1 (ja) * 2014-11-06 2017-08-10 富士通株式会社 無線通信システム、基地局、端末および処理方法

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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
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
US11889436B2 (en) * 2020-08-17 2024-01-30 Qualcomm Incorporated Calibration of group delay in a mobile device

Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2001326978A (ja) * 2000-05-18 2001-11-22 Nec Corp アクセス制御方法と基地局装置
JP2002152084A (ja) * 2000-11-09 2002-05-24 Matsushita Electric Ind Co Ltd マッチドフィルタおよび相関検出演算方法

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US5959980A (en) 1995-06-05 1999-09-28 Omnipoint Corporation Timing adjustment control for efficient time division duplex communication
US7031295B2 (en) * 1996-11-07 2006-04-18 Harris Corporation System and method for minimizing guard time in a time division duplex communication system
EP0967742B1 (de) * 1998-06-25 2007-03-21 Philips Intellectual Property & Standards GmbH Drahtloses Netzwerk
US6735221B1 (en) * 1999-01-11 2004-05-11 International Business Machines Corporation Communication network system
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
JP2001326978A (ja) * 2000-05-18 2001-11-22 Nec Corp アクセス制御方法と基地局装置
JP2002152084A (ja) * 2000-11-09 2002-05-24 Matsushita Electric Ind Co Ltd マッチドフィルタおよび相関検出演算方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4772122B2 (ja) * 2006-08-03 2011-09-14 パナソニック株式会社 無線送信装置及び無線送信方法
JP2015534768A (ja) * 2012-09-21 2015-12-03 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ チャネルインパルス応答を使用するサイクリックシフト遅延検出
US9726748B2 (en) 2012-09-21 2017-08-08 Qualcomm Incorporated Cyclic shift delay detection using signaling
JPWO2016072001A1 (ja) * 2014-11-06 2017-08-10 富士通株式会社 無線通信システム、基地局、端末および処理方法
US10517117B2 (en) 2014-11-06 2019-12-24 Fujitsu Limited Wireless communications system, base station, terminal, and processing method
US11219066B2 (en) 2014-11-06 2022-01-04 Fujitsu Limited Wireless communications system, base station, terminal, and processing method

Also Published As

Publication number Publication date
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
CN101072448B (zh) 2012-09-05
EP2114104A3 (en) 2011-01-12
JP2011193476A (ja) 2011-09-29
EP1852981B1 (en) 2009-10-14
US20070259693A1 (en) 2007-11-08

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