IN2014CN02207A - - Google Patents

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Publication number
IN2014CN02207A
IN2014CN02207A IN2207CHN2014A IN2014CN02207A IN 2014CN02207 A IN2014CN02207 A IN 2014CN02207A IN 2207CHN2014 A IN2207CHN2014 A IN 2207CHN2014A IN 2014CN02207 A IN2014CN02207 A IN 2014CN02207A
Authority
IN
India
Prior art keywords
access point
client device
packets
beacon
forthcoming
Prior art date
Application number
Inventor
chun feng Liu
Guido Robert Frederiks
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of IN2014CN02207A publication Critical patent/IN2014CN02207A/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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/04—Scheduled or contention-free access
    • 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
    • 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
    • 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
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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

Abstract

This disclosure describes techniques operating a client device to com¬ municate with a wireless access point. The client device may awake from a low power mode of operation (401) receive a first portion of a beacon (402) from the access point that includes a delivery traffic identification (DTIM) message (403 404). According to the techniques described herein the client device may determine based on the DTIM message whether or not one or more packets of data are forthcoming from the access point (405). If one or more packets of data are forth¬ coming from the access point the client device may remain in an ac¬ tive mode of operation to receive the forthcoming packets (and/or a second portion of the beacon) (406). However if no packets of data are forthcoming from the access point the client device may return to the low power mode of operation before receiving and/or processing the second portion of the beacon (408).
IN2207CHN2014 2011-09-23 2012-09-21 IN2014CN02207A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161538536P 2011-09-23 2011-09-23
US13/427,821 US8879452B2 (en) 2011-09-23 2012-03-22 Wireless beacon reception
PCT/US2012/056746 WO2013044163A1 (en) 2011-09-23 2012-09-21 Wireless beacon reception

Publications (1)

Publication Number Publication Date
IN2014CN02207A true IN2014CN02207A (en) 2015-06-12

Family

ID=47911228

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2207CHN2014 IN2014CN02207A (en) 2011-09-23 2012-09-21

Country Status (7)

Country Link
US (1) US8879452B2 (en)
EP (1) EP2759172A1 (en)
JP (1) JP5792393B2 (en)
KR (1) KR101614830B1 (en)
CN (1) CN103891362A (en)
IN (1) IN2014CN02207A (en)
WO (1) WO2013044163A1 (en)

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US9846049B2 (en) 2008-07-09 2017-12-19 Microsoft Technology Licensing, Llc Route prediction
US9134137B2 (en) 2010-12-17 2015-09-15 Microsoft Technology Licensing, Llc Mobile search based on predicted location
US9756571B2 (en) * 2012-02-28 2017-09-05 Microsoft Technology Licensing, Llc Energy efficient maximization of network connectivity
US9049616B2 (en) * 2012-03-29 2015-06-02 Broadcom Corporation Session recovery after network coordinator or AP restart for single user, multiple user, multiple access, and/or MIMO wireless communications
US8867421B2 (en) * 2012-04-12 2014-10-21 Gainspan Corporation Correction of clock errors in a wireless station to enable reduction of power consumption
US9398519B2 (en) * 2012-06-22 2016-07-19 Apple Inc. Beacon frame monitoring
US20140219148A1 (en) * 2013-02-04 2014-08-07 Huawei Device Co., Ltd. Method and Apparatus for Waking Up a Device
US9319848B2 (en) 2014-05-02 2016-04-19 Macmillan New Ventures, LLC Audience response communication system with long beacon
US9756603B2 (en) * 2014-07-09 2017-09-05 Qualcomm Incorporated Traffic advertisement and scheduling in a neighbor aware network data link
US11140627B2 (en) 2016-01-04 2021-10-05 Texas Instruments Incorporated System and method for efficient wakeup for beacon reception
US10462740B2 (en) * 2016-08-03 2019-10-29 Futurewei Technologies, Inc. System and method for waking up a radio communications module of a device
US20180124704A1 (en) * 2016-11-03 2018-05-03 Mediatek Inc. Method of Wake-up Signal Transmission and Reception
US10708859B2 (en) * 2016-11-28 2020-07-07 Texas Instruments Incorporated Methods and apparatus for efficient wakeup of wireless device
US10341949B2 (en) * 2017-01-06 2019-07-02 Mediatek Inc. Method and communication device of beacon reception
CN108471637B (en) * 2017-02-23 2021-04-20 华为技术有限公司 WUR control information transmission method and device
US10602444B2 (en) * 2017-12-22 2020-03-24 Cypress Semiconductor Corporation Reducing power consumption in computing devices with wireless network interfaces
KR101979671B1 (en) * 2018-01-02 2019-05-17 (주)에프씨아이 Method And Apparatus for Minimizing Beacon Signal Processing by Using Beacon Element
KR20190119400A (en) * 2018-04-12 2019-10-22 (주)에프씨아이 A method for efficiently estimating a reception time of a beacon signal and a receiving device there for
US20230171331A1 (en) * 2021-11-30 2023-06-01 Texas Instruments Incorporated Bluetooth low energy connection power consumption
CN116456440B (en) * 2023-06-14 2024-04-05 此芯科技(上海)有限公司 Wi-Fi hotspot management method and device, storage medium and electronic equipment

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US6934299B2 (en) * 2003-06-06 2005-08-23 Motorola, Inc. Beacon packet having traffic indicator flag
US6879567B2 (en) * 2003-06-17 2005-04-12 Motorola, Inc. Method and apparatus for battery life extension for nodes within beaconing networks
US7881755B1 (en) 2005-05-26 2011-02-01 Marvell International Ltd. Wireless LAN power savings
JP4610421B2 (en) * 2005-06-20 2011-01-12 株式会社エヌ・ティ・ティ・ドコモ Wireless network system, call control device, terminal device, and call signal generation method
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Also Published As

Publication number Publication date
US8879452B2 (en) 2014-11-04
EP2759172A1 (en) 2014-07-30
US20130077546A1 (en) 2013-03-28
CN103891362A (en) 2014-06-25
KR20140069248A (en) 2014-06-09
KR101614830B1 (en) 2016-04-29
JP5792393B2 (en) 2015-10-14
JP2014526862A (en) 2014-10-06
WO2013044163A1 (en) 2013-03-28

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