GB201602844D0 - Power saving in near field communications - Google Patents

Power saving in near field communications

Info

Publication number
GB201602844D0
GB201602844D0 GBGB1602844.1A GB201602844A GB201602844D0 GB 201602844 D0 GB201602844 D0 GB 201602844D0 GB 201602844 A GB201602844 A GB 201602844A GB 201602844 D0 GB201602844 D0 GB 201602844D0
Authority
GB
United Kingdom
Prior art keywords
power saving
near field
field communications
communications
saving
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.)
Withdrawn
Application number
GBGB1602844.1A
Other versions
GB2547447A (en
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.)
Nordic Semiconductor ASA
Original Assignee
Nordic Semiconductor ASA
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 Nordic Semiconductor ASA filed Critical Nordic Semiconductor ASA
Priority to GB1602844.1A priority Critical patent/GB2547447A/en
Publication of GB201602844D0 publication Critical patent/GB201602844D0/en
Priority to PCT/GB2017/050327 priority patent/WO2017141012A1/en
Priority to TW106105307A priority patent/TW201735559A/en
Publication of GB2547447A publication Critical patent/GB2547447A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H04B5/72—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0701—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0712—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips at least one of the integrated circuit chips comprising an arrangement for power management the arrangement being capable of triggering distinct operating modes or functions dependent on the strength of an energy or interrogation field in the proximity of the record carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G06K19/0726—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement including a circuit for tuning the resonance frequency of an antenna on the record carrier
    • 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)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
GB1602844.1A 2016-02-18 2016-02-18 Power saving in near field communications Withdrawn GB2547447A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1602844.1A GB2547447A (en) 2016-02-18 2016-02-18 Power saving in near field communications
PCT/GB2017/050327 WO2017141012A1 (en) 2016-02-18 2017-02-09 Power saving in near field communications
TW106105307A TW201735559A (en) 2016-02-18 2017-02-17 Power saving in near field communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1602844.1A GB2547447A (en) 2016-02-18 2016-02-18 Power saving in near field communications

Publications (2)

Publication Number Publication Date
GB201602844D0 true GB201602844D0 (en) 2016-04-06
GB2547447A GB2547447A (en) 2017-08-23

Family

ID=55752842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1602844.1A Withdrawn GB2547447A (en) 2016-02-18 2016-02-18 Power saving in near field communications

Country Status (3)

Country Link
GB (1) GB2547447A (en)
TW (1) TW201735559A (en)
WO (1) WO2017141012A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3451543A1 (en) * 2017-08-30 2019-03-06 Nxp B.V. Nfc device and power management method
TWI676870B (en) * 2018-10-19 2019-11-11 巨擘科技股份有限公司 Wristwatch and power saving method thereof
EP3739766B1 (en) * 2019-05-17 2023-08-23 Nxp B.V. Nfc repeater system
CN112949805A (en) * 2019-12-11 2021-06-11 深圳市文鼎创数据科技有限公司 NFC card equipment power supply method and device, computer equipment and storage medium
CN111711945B (en) * 2020-06-16 2023-09-22 易兆微电子(杭州)股份有限公司 System and method for executing secure communication based on NFC protocol
FR3133681A1 (en) * 2022-03-16 2023-09-22 Stmicroelectronics Sa Powering an NFC module
CN117114025B (en) * 2023-10-25 2023-12-29 中诚华隆计算机技术有限公司 Method for reducing energy consumption of SOC (system on chip)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471212A (en) * 1994-04-26 1995-11-28 Texas Instruments Incorporated Multi-stage transponder wake-up, method and structure
US7602274B2 (en) * 2004-04-23 2009-10-13 Microchip Technology Incorporated Dynamic configuration of a radio frequency transponder
KR100691175B1 (en) * 2005-05-27 2007-03-09 삼성전기주식회사 Wireless transceiver
US8787840B2 (en) * 2006-05-10 2014-07-22 Robert Bosch Gmbh Method and system employing wideband signals for RF wakeup
US20080061943A1 (en) * 2006-08-11 2008-03-13 Ke-Li Wu RFID systems and methods of operating the same in power-saving modes
KR101149680B1 (en) * 2010-12-28 2012-05-30 엘에스산전 주식회사 Rfid(radio frequency identification) system capable of controlling a distance of recognition to a tag
KR102040712B1 (en) * 2011-06-01 2019-11-27 삼성전자주식회사 Wireless power transmission system, method and apparatus for communication channel allocation and power transmission in wireless power transmission system
EP2581854B1 (en) * 2011-10-13 2019-06-26 EM Microelectronic-Marin SA Transponder with receiving means having a low electrical consumption in a listening mode
CN103117813A (en) * 2012-10-18 2013-05-22 中兴通讯股份有限公司 User terminal and method controlling switching of near field communication (NFC) unit and wireless charging unit

Also Published As

Publication number Publication date
TW201735559A (en) 2017-10-01
WO2017141012A1 (en) 2017-08-24
GB2547447A (en) 2017-08-23

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)