[go: up one dir, main page]

ATE450931T1 - Verfahren zur synchronisationserhaltung eines mobilen terminals während inaktiver kommunikationsperiode - Google Patents

Verfahren zur synchronisationserhaltung eines mobilen terminals während inaktiver kommunikationsperiode

Info

Publication number
ATE450931T1
ATE450931T1 AT00401891T AT00401891T ATE450931T1 AT E450931 T1 ATE450931 T1 AT E450931T1 AT 00401891 T AT00401891 T AT 00401891T AT 00401891 T AT00401891 T AT 00401891T AT E450931 T1 ATE450931 T1 AT E450931T1
Authority
AT
Austria
Prior art keywords
gauging
mobile terminal
terminal during
communication period
maintaining synchronization
Prior art date
Application number
AT00401891T
Other languages
English (en)
Inventor
Alain Chateau
Original Assignee
Texas Instruments Inc
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 Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of ATE450931T1 publication Critical patent/ATE450931T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0287—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment
    • H04W52/029—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level changing the clock frequency of a controller in the equipment reducing the clock frequency of the controller
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0035—Synchronisation arrangements detecting errors in frequency or phase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Transceivers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT00401891T 2000-06-30 2000-06-30 Verfahren zur synchronisationserhaltung eines mobilen terminals während inaktiver kommunikationsperiode ATE450931T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00401891A EP1168635B1 (de) 2000-06-30 2000-06-30 Verfahren zur Synchronisationserhaltung eines mobilen Terminals während inaktiver Kommunikationsperiode
US09/625,902 US6564046B1 (en) 2000-06-30 2000-07-26 Method of maintaining mobile terminal synchronization during idle communication periods

Publications (1)

Publication Number Publication Date
ATE450931T1 true ATE450931T1 (de) 2009-12-15

Family

ID=27614597

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00401891T ATE450931T1 (de) 2000-06-30 2000-06-30 Verfahren zur synchronisationserhaltung eines mobilen terminals während inaktiver kommunikationsperiode

Country Status (4)

Country Link
US (1) US6564046B1 (de)
EP (1) EP1168635B1 (de)
JP (1) JP2002124912A (de)
AT (1) ATE450931T1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947721B2 (en) * 2000-05-15 2005-09-20 Texas Instruments Incorporated Wireless communications with transceiver-integrated frequency shift control and power control
JP2002164841A (ja) * 2000-11-29 2002-06-07 Nec Corp 携帯電話の制御装置及び制御方法
US7099352B1 (en) * 2001-01-03 2006-08-29 Juniper Networks, Inc. System, apparatus, and method for increasing resiliency in communications
JP2004525566A (ja) * 2001-03-12 2004-08-19 コネクサント システムズ インコーポレイテッド マルチパス信号検出、識別、及び広帯域符号分割多元接続システムを監視するための方法と装置
TW527793B (en) * 2001-03-12 2003-04-11 Conexant Systems Inc Method and apparatus for spread spectrum radio signal recovery in wideband spread spectrum communication systems
US7292832B2 (en) * 2001-09-17 2007-11-06 Analog Device, Inc. Timing and frequency control method and circuit for digital wireless telephone system terminals
GB2387291B (en) * 2002-04-02 2005-10-19 Nec Technologies Correction of clock frequency
US20080129497A1 (en) * 2003-09-11 2008-06-05 Jon Woodard Reconfigurable alarm apparatus
US7545764B1 (en) 2004-11-19 2009-06-09 Cypress Semiconductor Corporation Synchronized code recognition
US8462858B2 (en) * 2005-02-18 2013-06-11 Texas Instruments Incorporated Wireless communications with transceiver-integrated frequency shift control and power control
US8385878B2 (en) * 2005-06-28 2013-02-26 Qualcomm Incorporated Systems, methods, and apparatus for activity control in a wireless communications device
GB2433332A (en) * 2005-12-16 2007-06-20 Nokia Corp Determining timing accuracy of a receiver oscillator
US20070268162A1 (en) * 2006-05-17 2007-11-22 Martin Viss Equivalent-time sampling of quasi-repeating bit patterns
EP2012436B1 (de) 2007-07-05 2016-03-30 Sequans Communications Verfahren zur Schaltung einer Komponente eines drahtlosen Kommunikationsgerätes in einen Betriebsmodus zur Reduzierung des Stromverbrauchs
CN101083815B (zh) * 2007-07-06 2010-06-30 北京天碁科技有限公司 一种实现移动终端时钟关系跟踪的方法和装置
US8270389B2 (en) * 2008-08-11 2012-09-18 Marvell International Ltd. Method of synchronization for low power idle
US8627901B1 (en) 2009-10-01 2014-01-14 Foro Energy, Inc. Laser bottom hole assembly
US8571368B2 (en) 2010-07-21 2013-10-29 Foro Energy, Inc. Optical fiber configurations for transmission of laser energy over great distances
US10301912B2 (en) * 2008-08-20 2019-05-28 Foro Energy, Inc. High power laser flow assurance systems, tools and methods
US9360631B2 (en) 2008-08-20 2016-06-07 Foro Energy, Inc. Optics assembly for high power laser tools
US9664012B2 (en) 2008-08-20 2017-05-30 Foro Energy, Inc. High power laser decomissioning of multistring and damaged wells
US9027668B2 (en) 2008-08-20 2015-05-12 Foro Energy, Inc. Control system for high power laser drilling workover and completion unit
US9719302B2 (en) 2008-08-20 2017-08-01 Foro Energy, Inc. High power laser perforating and laser fracturing tools and methods of use
US8826973B2 (en) 2008-08-20 2014-09-09 Foro Energy, Inc. Method and system for advancement of a borehole using a high power laser
US8662160B2 (en) 2008-08-20 2014-03-04 Foro Energy Inc. Systems and conveyance structures for high power long distance laser transmission
US9562395B2 (en) 2008-08-20 2017-02-07 Foro Energy, Inc. High power laser-mechanical drilling bit and methods of use
US9242309B2 (en) 2012-03-01 2016-01-26 Foro Energy Inc. Total internal reflection laser tools and methods
US9347271B2 (en) 2008-10-17 2016-05-24 Foro Energy, Inc. Optical fiber cable for transmission of high power laser energy over great distances
US9138786B2 (en) 2008-10-17 2015-09-22 Foro Energy, Inc. High power laser pipeline tool and methods of use
US9074422B2 (en) 2011-02-24 2015-07-07 Foro Energy, Inc. Electric motor for laser-mechanical drilling
US9669492B2 (en) 2008-08-20 2017-06-06 Foro Energy, Inc. High power laser offshore decommissioning tool, system and methods of use
US9089928B2 (en) 2008-08-20 2015-07-28 Foro Energy, Inc. Laser systems and methods for the removal of structures
US9080425B2 (en) 2008-10-17 2015-07-14 Foro Energy, Inc. High power laser photo-conversion assemblies, apparatuses and methods of use
US9267330B2 (en) 2008-08-20 2016-02-23 Foro Energy, Inc. Long distance high power optical laser fiber break detection and continuity monitoring systems and methods
US9244235B2 (en) 2008-10-17 2016-01-26 Foro Energy, Inc. Systems and assemblies for transferring high power laser energy through a rotating junction
US8684088B2 (en) 2011-02-24 2014-04-01 Foro Energy, Inc. Shear laser module and method of retrofitting and use
US8720584B2 (en) 2011-02-24 2014-05-13 Foro Energy, Inc. Laser assisted system for controlling deep water drilling emergency situations
US8783360B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted riser disconnect and method of use
US8783361B2 (en) 2011-02-24 2014-07-22 Foro Energy, Inc. Laser assisted blowout preventer and methods of use
US9360643B2 (en) 2011-06-03 2016-06-07 Foro Energy, Inc. Rugged passively cooled high power laser fiber optic connectors and methods of use
WO2014036430A2 (en) 2012-09-01 2014-03-06 Foro Energy, Inc. Reduced mechanical energy well control systems and methods of use
US9166276B2 (en) * 2012-10-30 2015-10-20 Texas Instruments Incorporated Multifunction single antenna for contactless systems
US20150103817A1 (en) * 2013-10-11 2015-04-16 Qualcomm Incorporated Global time synchronization server for wireless devices
US10149261B2 (en) * 2013-11-04 2018-12-04 Qualcomm Incorporated Methods and systems for mobile device clock management
CN104796978A (zh) * 2014-01-18 2015-07-22 交通运输部科学研究院 一种无线传感器网络节点时基同步批量校准方法
US10221687B2 (en) 2015-11-26 2019-03-05 Merger Mines Corporation Method of mining using a laser

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297884B (en) * 1995-02-07 1999-05-26 Nokia Mobile Phones Ltd Radio telephone
US5845204A (en) * 1995-08-11 1998-12-01 Rockwell International Corporation Method and apparatus for controlling the wakeup logic of a radio receiver in sleep mode
US5943613A (en) * 1996-11-07 1999-08-24 Telefonaktiebolaget Lm Ericsson Method and apparatus for reducing standby current in communications equipment
JPH10190568A (ja) * 1996-12-27 1998-07-21 Matsushita Electric Ind Co Ltd 無線受信装置
US6029061A (en) * 1997-03-11 2000-02-22 Lucent Technologies Inc. Power saving scheme for a digital wireless communications terminal
US5995820A (en) * 1997-06-17 1999-11-30 Lsi Logic Corporation Apparatus and method for calibration of sleep mode clock in wireless communications mobile station
EP0924947A1 (de) * 1997-12-22 1999-06-23 The Technology Partnership Public Limited Company Verfahren zur Energieeinsparung für Endgerät eines digitalen zellularen Systems
US6088602A (en) * 1998-03-27 2000-07-11 Lsi Logic Corporation High resolution frequency calibrator for sleep mode clock in wireless communications mobile station
US6473607B1 (en) * 1998-06-01 2002-10-29 Broadcom Corporation Communication device with a self-calibrating sleep timer
US6212398B1 (en) * 1998-12-03 2001-04-03 Ericsson Inc. Wireless telephone that rapidly reacquires a timing reference from a wireless network after a sleep mode

Also Published As

Publication number Publication date
EP1168635A1 (de) 2002-01-02
EP1168635B1 (de) 2009-12-02
JP2002124912A (ja) 2002-04-26
US6564046B1 (en) 2003-05-13

Similar Documents

Publication Publication Date Title
ATE450931T1 (de) Verfahren zur synchronisationserhaltung eines mobilen terminals während inaktiver kommunikationsperiode
DE602006021809D1 (de) Verfahren und Vorrichtung zur Durchführung von Zeitsynchronisierung mit Basisstationen
ATE363677T1 (de) Verfahren, vorrichtung und anlage zur gps- zeitsynchronisation mittels zellularem signalburst
WO2001055803A3 (en) Time synchronization of radio networks
DE60142893D1 (de) Zeitliche synchronisation für eine gps-positionsbestimmungsvorrichtung
ATE484762T1 (de) Genaue gps-zeitschätzung auf basis von informationen eines drahtlosen kommunikationssystems
ATE375520T1 (de) System zum setzen der grob-gps-zeit in einer mobilstation in einem asynchronen drahtlosen netzwerk
ATE399342T1 (de) Verfahren zum replizieren von daten zwischen rechnergeräten, die lokale taktgeber verwenden
JP2005500733A5 (de)
DE60306922D1 (de) Verfahren und vorrichtung zur minimierung der empfangszeit während des paging
BR0014021A (pt) Sistema e método para sincronização de estações base em celulares e redes de pcs
ATE371347T1 (de) Verfahren und anordnung zur aufrechterhaltung der synchronisation beim zurücksetzen einer kommunikationsverbindung
DE60226981D1 (de) Verfahren und vorrichtung zur schätzung von gps-zeit
CN111431650A (zh) 一种基于fpga的卫星信号实时授时方法及系统
DE60330474D1 (de) Verfahren und vorrichtung zur bitfehlerratenanalyse
DE60020137D1 (de) Kommunikationssystem
ATE450091T1 (de) Programmtaktreferenzsynchronisation in multimedia-netzwerken
MY137776A (en) Method and apparatus to detect and decode information
ATE363781T1 (de) Vorrichtung und verfahren zu einer augenmustermessung von einem digitalen signal
ATE354884T1 (de) Zeitsynchronisierung für mobile funksysteme
ATE431671T1 (de) Verfahren zur korrektur einer echtzeituhr in einer elektronischen vorrichtung
HK1079572A1 (en) Methods and apparatus for facilitating the determination of gps location information for a mobile station without disrupting communications of a voicecall
CN105759896B (zh) 一种低功耗校时方法
CN1973249A (zh) 用于更新当前时间的方法，使用所述方法的设备以及实现所述方法的存储器
ATE116496T1 (de) Verfahren zur ermittlung der ankunftszeit eines signals mittels korrelationstechnik.

Legal Events

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