SE0200233L - Method of reducing power consumption when establishing a connection according to so-called bluetooth technology - Google Patents

Method of reducing power consumption when establishing a connection according to so-called bluetooth technology

Info

Publication number
SE0200233L
SE0200233L SE0200233A SE0200233A SE0200233L SE 0200233 L SE0200233 L SE 0200233L SE 0200233 A SE0200233 A SE 0200233A SE 0200233 A SE0200233 A SE 0200233A SE 0200233 L SE0200233 L SE 0200233L
Authority
SE
Sweden
Prior art keywords
unit
slave unit
establishing
power consumption
bluetooth technology
Prior art date
Application number
SE0200233A
Other languages
Swedish (sv)
Other versions
SE0200233D0 (en
Inventor
Mikael Willgert
Original Assignee
Tagmaster Ab
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 Tagmaster Ab filed Critical Tagmaster Ab
Priority to SE0200233A priority Critical patent/SE0200233L/en
Publication of SE0200233D0 publication Critical patent/SE0200233D0/en
Priority to PCT/SE2003/000091 priority patent/WO2003065289A1/en
Publication of SE0200233L publication Critical patent/SE0200233L/en

Links

Classifications

    • 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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W52/0229—Power 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Small-Scale Networks (AREA)

Abstract

The invention relates to a method of reducing the amount of electric current required to establish a connection in accordance with Bluetooth technology comprising an inquiry and a paging procedure between a master unit 1 and a slave unit 2, each of which includes a Bluetooth module 3, 5. The invention is characterised in that the Bluetooth module 5 of the slave unit 2 is caused, when not connected, to take a standby mode in which said Bluetooth module 5 of the slave unit 2 does not listen for an inquiry or for paging from the master unit 1 in that when a master unit 1 wishes to be connected to a slave unit 2, the master unit is caused to send by means of a first transceiver unit 4 a signal to a second transceiver unit 6 in the slave unit 2 in that upon receipt of said signal, the transceiver 6 of the slave unit 2 is caused to send a wake-up signal to the Bluetooth module 5 of said slave unit 2 and in that the two Bluetooth modules 3, 5 then establish a connection.
SE0200233A 2002-01-28 2002-01-28 Method of reducing power consumption when establishing a connection according to so-called bluetooth technology SE0200233L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0200233A SE0200233L (en) 2002-01-28 2002-01-28 Method of reducing power consumption when establishing a connection according to so-called bluetooth technology
PCT/SE2003/000091 WO2003065289A1 (en) 2002-01-28 2003-01-21 A method of reducing current consumption when establishing a connection in accordance with bluetooth technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200233A SE0200233L (en) 2002-01-28 2002-01-28 Method of reducing power consumption when establishing a connection according to so-called bluetooth technology

Publications (2)

Publication Number Publication Date
SE0200233D0 SE0200233D0 (en) 2002-01-28
SE0200233L true SE0200233L (en) 2003-07-29

Family

ID=20286780

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200233A SE0200233L (en) 2002-01-28 2002-01-28 Method of reducing power consumption when establishing a connection according to so-called bluetooth technology

Country Status (2)

Country Link
SE (1) SE0200233L (en)
WO (1) WO2003065289A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10339887B4 (en) 2003-08-29 2011-07-07 Infineon Technologies AG, 81669 Devices with mutual wake-up function from standby mode
US8180291B2 (en) 2004-09-30 2012-05-15 Intel Corporation Power-scavenging receiver to generate a signal to be used to control operational state
WO2006038094A1 (en) * 2004-10-06 2006-04-13 Nokia Corporation Distributed link-layer wake-up agent system, method and device for universal plug and play function with lower power proxy
EP1675076A1 (en) * 2004-12-21 2006-06-28 Italtel S.p.a. System and related kit for personal authentication and managing data in integrated networks
EP2056480A1 (en) * 2007-10-30 2009-05-06 Renishaw plc Wireless communications device and method
US8712483B2 (en) * 2007-12-11 2014-04-29 Sony Corporation Wake-up radio system
EP2273828B1 (en) * 2009-06-30 2012-01-25 Alcatel Lucent Power savings for wireless access points
US9288784B2 (en) * 2012-05-18 2016-03-15 Bose Corporation Controlling communication mode changes in a communication system
DE102014100919A1 (en) * 2014-01-27 2015-07-30 Aesculap Ag Data communication device and method for data communication
TWI727898B (en) * 2019-11-05 2021-05-11 瑞昱半導體股份有限公司 Multi-member bluetooth device be capable of synchronizing audio playback between different bluetooth circuits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5790946A (en) * 1993-07-15 1998-08-04 Rotzoll; Robert R. Wake up device for a communications system
SE515289C2 (en) * 1999-11-29 2001-07-09 Tagmaster Ab Portable communication device for reading and / or writing data in identification tags

Also Published As

Publication number Publication date
WO2003065289A1 (en) 2003-08-07
SE0200233D0 (en) 2002-01-28

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