ATE445937T1 - Methode zur abschätzung der mobilen terminals zugeordneten umlaufverzögerungszeiten von rach signalen, die in zugeordneten zeitschlitzen empfangen wurden auf einen aufwärtslink multiplexverkehrsrahmen. - Google Patents

Methode zur abschätzung der mobilen terminals zugeordneten umlaufverzögerungszeiten von rach signalen, die in zugeordneten zeitschlitzen empfangen wurden auf einen aufwärtslink multiplexverkehrsrahmen.

Info

Publication number
ATE445937T1
ATE445937T1 AT06290717T AT06290717T ATE445937T1 AT E445937 T1 ATE445937 T1 AT E445937T1 AT 06290717 T AT06290717 T AT 06290717T AT 06290717 T AT06290717 T AT 06290717T AT E445937 T1 ATE445937 T1 AT E445937T1
Authority
AT
Austria
Prior art keywords
base station
estimating
terminal
time slots
signals received
Prior art date
Application number
AT06290717T
Other languages
German (de)
English (en)
Inventor
Loic Brunel
Bruno Jechoux
Original Assignee
Mitsubishi Electric Inf Tech
Mitsubishi Electric Corp
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 Mitsubishi Electric Inf Tech, Mitsubishi Electric Corp filed Critical Mitsubishi Electric Inf Tech
Application granted granted Critical
Publication of ATE445937T1 publication Critical patent/ATE445937T1/de

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
AT06290717T 2006-05-04 2006-05-04 Methode zur abschätzung der mobilen terminals zugeordneten umlaufverzögerungszeiten von rach signalen, die in zugeordneten zeitschlitzen empfangen wurden auf einen aufwärtslink multiplexverkehrsrahmen. ATE445937T1 (de)

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.

Publications (1)

Publication Number Publication Date
ATE445937T1 true ATE445937T1 (de) 2009-10-15

Family

ID=36954713

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06290717T ATE445937T1 (de) 2006-05-04 2006-05-04 Methode zur abschätzung der mobilen terminals zugeordneten umlaufverzögerungszeiten von rach signalen, die in zugeordneten zeitschlitzen empfangen wurden auf einen aufwärtslink multiplexverkehrsrahmen.

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)

Families Citing this family (17)

* 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
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Also Published As

Publication number Publication date
JP2007312380A (ja) 2007-11-29
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

Similar Documents

Publication Publication Date Title
ATE445937T1 (de) Methode zur abschätzung der mobilen terminals zugeordneten umlaufverzögerungszeiten von rach signalen, die in zugeordneten zeitschlitzen empfangen wurden auf einen aufwärtslink multiplexverkehrsrahmen.
WO2018226039A3 (ko) 무선 통신 시스템에서 하향링크 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
HUE056918T2 (hu) Hírközlési rendszerinformáció átvitele és vétele mobil kommunikációs rendszerben
WO2013025058A3 (ko) 기지국 협력 무선 통신 시스템에서 사운딩 참조 신호를 송신하는 방법 및 이를 위한 장치
GB2445336B (en) Wireless communication system and method of controlling a transmission power
PH12020550845A1 (en) Method of transmitting receiving channel state information in wireless communication system and apparatus therefor
WO2010131931A3 (ko) 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
RU2010143423A (ru) Способ передачи и приема системной информации
WO2010128816A3 (ko) 이동통신 시스템에서 기지국으로부터 신호를 수신하기 위한 중계기 및 그 방법
WO2010093166A2 (ko) 다중안테나 전송을 위한 단말 동작
EA201070815A1 (ru) Система мобильной связи, устройство базовой станции, устройство мобильной станции и способ мобильной связи
WO2017171408A3 (ko) 무선 통신 시스템에서 채널 상태 정보를 전송하는 방법 및 이를 위한 장치
WO2011057037A3 (en) Interference mitigation in heterogeneous wireless communication networks
WO2009096751A3 (en) Method of downlink harq operation at an expiry of time alignment timer
GB2427097B (en) Method and apparatus for transmitting uplink signalling information
WO2008041918A3 (en) Downlink signaling of transmitter configuration for cqi estimation
WO2010101345A3 (en) Signal transmission method and system for transmitting signal by using interference control method and/or transmission power control method
WO2010137926A3 (ko) 중계기 백홀 상향링크에서 제어 정보의 전송 방법 및 장치
WO2012096493A3 (ko) 단말 간 통신을 지원하는 무선통신 시스템에서 단말 간 상향링크 신호 전송을 위한 전송 전력을 결정하는 방법 및 이를 위한 장치
WO2011055940A3 (ko) 채널 품질 정보의 전송 방법 및 이를 위한 장치
WO2011126351A3 (ko) 경쟁 기반의 상향링크 채널 신호 송수신 방법
WO2011043636A3 (ko) 무선 통신 시스템에서 상향링크 백홀 신호를 송신 및 수신을 위한 장치 및 그 방법
RU2013120139A (ru) Базовая станция радиосвязи (варианты) и способ осуществления связи (варианты)
WO2012099412A3 (ko) 무선 통신 시스템에서 중계기의 상향링크 신호 전송 방법 및 장치
WO2012011786A3 (ko) 기기 간 통신을 지원하는 무선 접속 시스템에서 앵커 단말을 통해 기지국과 제어 정보 및/또는 데이터를 송수신하기 위한 방법 및 장치

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties