JP6898903B2 - リアルタイムクロックを備えたトランシーバ装置 - Google Patents

リアルタイムクロックを備えたトランシーバ装置 Download PDF

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Publication number
JP6898903B2
JP6898903B2 JP2018203560A JP2018203560A JP6898903B2 JP 6898903 B2 JP6898903 B2 JP 6898903B2 JP 2018203560 A JP2018203560 A JP 2018203560A JP 2018203560 A JP2018203560 A JP 2018203560A JP 6898903 B2 JP6898903 B2 JP 6898903B2
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Japan
Prior art keywords
real
clock
time clock
receiver
timing information
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JP2018203560A
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Japanese (ja)
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JP2019115036A (ja
JP2019115036A5 (enExample
Inventor
リウ・ヤオ−ホン
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Stichting Imec Nederland
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Stichting Imec Nederland
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Publication of JP2019115036A5 publication Critical patent/JP2019115036A5/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • H04W56/0015Synchronization between nodes one node acting as a reference for the others
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/0079Receiver details
    • H04L7/0083Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00Arrangements for synchronising receiver with transmitter
    • H04L7/04Speed or phase control by synchronisation signals
    • H04L7/08Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0212Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0225Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H04W52/0235Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal where the received signal is a power saving command
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0209Power saving arrangements in terminal devices
    • H04W52/0261Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof
    • H04W52/028Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof switching on or off only a part of the equipment circuit blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electric Clocks (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
JP2018203560A 2017-12-21 2018-10-30 リアルタイムクロックを備えたトランシーバ装置 Active JP6898903B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17209427.8A EP3503629B1 (en) 2017-12-21 2017-12-21 Transceiver device with real time clock
EP17209427.8 2017-12-21

Publications (3)

Publication Number Publication Date
JP2019115036A JP2019115036A (ja) 2019-07-11
JP2019115036A5 JP2019115036A5 (enExample) 2020-12-03
JP6898903B2 true JP6898903B2 (ja) 2021-07-07

Family

ID=60915285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018203560A Active JP6898903B2 (ja) 2017-12-21 2018-10-30 リアルタイムクロックを備えたトランシーバ装置

Country Status (3)

Country Link
US (1) US10506537B2 (enExample)
EP (1) EP3503629B1 (enExample)
JP (1) JP6898903B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021121625A1 (en) * 2019-12-20 2021-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Preamble signal for wakeup communication in a wireless communication system
EP3849249B1 (en) 2020-01-09 2023-06-14 Stichting IMEC Nederland System and method for generating time reference in duty-cycled wireless communications
CN113115427B (zh) * 2020-01-10 2022-10-04 广东电网有限责任公司电力科学研究院 电能质量监测设备及其电能质量数据传输方法和装置
US11239877B1 (en) * 2020-11-24 2022-02-01 At&T Intellectual Property I, L.P. Local oscillator synchronization for coherent phased-array system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6304517B1 (en) * 1999-06-18 2001-10-16 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for real time clock frequency error correction
EP1377946A1 (en) * 2001-03-12 2004-01-07 Eureka Technologies Partners, LLc Article locator system
KR100790711B1 (ko) * 2006-11-03 2008-01-02 삼성전기주식회사 극소전력 웨이크업 수신기
JP2008164524A (ja) * 2006-12-28 2008-07-17 Ricoh Co Ltd 電子機器
DE102009047199A1 (de) * 2009-11-26 2011-06-01 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Eine Datenübertragungsvorrichtung und ein Verfahren zum Aktivieren einer Datenübertragung
EP2441491B1 (fr) * 2010-10-18 2013-01-09 Sorin CRM SAS Implant médical actif autonome, avec un circuit de réveil de l'alimentation sur réception d'impulsions transmises via les tissus interstitiels du corps
JP2013055588A (ja) * 2011-09-06 2013-03-21 Japan Radio Co Ltd 時刻制御装置及び時刻制御方法
US9241307B2 (en) * 2012-10-24 2016-01-19 Qualcomm Incorporated Method and apparatus using an ultra low power signal with scheduled power save modes
US9763189B2 (en) * 2014-11-21 2017-09-12 Qualcomm Incorporated Low power synchronization in a wireless communication network

Also Published As

Publication number Publication date
EP3503629B1 (en) 2020-06-10
JP2019115036A (ja) 2019-07-11
US20190200311A1 (en) 2019-06-27
US10506537B2 (en) 2019-12-10
EP3503629A1 (en) 2019-06-26

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