KR101670534B1 - 액세스 포인트에서의 전력 절감 방법 - Google Patents

액세스 포인트에서의 전력 절감 방법 Download PDF

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Publication number
KR101670534B1
KR101670534B1 KR1020117029552A KR20117029552A KR101670534B1 KR 101670534 B1 KR101670534 B1 KR 101670534B1 KR 1020117029552 A KR1020117029552 A KR 1020117029552A KR 20117029552 A KR20117029552 A KR 20117029552A KR 101670534 B1 KR101670534 B1 KR 101670534B1
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South Korea
Prior art keywords
wireless
time period
access point
during
wireless interface
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KR1020117029552A
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English (en)
Korean (ko)
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KR20120031172A (ko
Inventor
코엔 반 우스트
실바인 두메트
사빈 벌틸
에릭 호레만스
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톰슨 라이센싱
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Priority claimed from EP09447032A external-priority patent/EP2282588A1/en
Application filed by 톰슨 라이센싱 filed Critical 톰슨 라이센싱
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Assigned to 인터디지털 씨이 페턴트 홀딩스 reassignment 인터디지털 씨이 페턴트 홀딩스 권리의 전부이전등록 Assignors: 톰슨 라이센싱
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    • 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
    • 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
    • H04W52/0225—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. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • 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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020117029552A 2009-06-11 2010-06-08 액세스 포인트에서의 전력 절감 방법 Expired - Fee Related KR101670534B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP09447023.4 2009-06-11
EP09447023 2009-06-11
EP09447032A EP2282588A1 (en) 2009-07-24 2009-07-24 A power saving method at an access point
EP09447032.5 2009-07-24
PCT/EP2010/058013 WO2010142681A1 (en) 2009-06-11 2010-06-08 A power saving method at an access point

Publications (2)

Publication Number Publication Date
KR20120031172A KR20120031172A (ko) 2012-03-30
KR101670534B1 true KR101670534B1 (ko) 2016-10-28

Family

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Application Number Title Priority Date Filing Date
KR1020117029552A Expired - Fee Related KR101670534B1 (ko) 2009-06-11 2010-06-08 액세스 포인트에서의 전력 절감 방법

Country Status (10)

Country Link
US (1) US9088949B2 (https=)
EP (1) EP2441297B1 (https=)
JP (1) JP5506923B2 (https=)
KR (1) KR101670534B1 (https=)
CN (1) CN102804864B (https=)
AU (1) AU2010257534B2 (https=)
BR (1) BRPI1011686A2 (https=)
ES (1) ES2715283T3 (https=)
PL (1) PL2441297T3 (https=)
WO (1) WO2010142681A1 (https=)

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JP2013038496A (ja) * 2011-08-04 2013-02-21 Nippon Telegr & Teleph Corp <Ntt> 基地局装置およびスリープ制御方法
JP5518807B2 (ja) * 2011-08-05 2014-06-11 日本電信電話株式会社 基地局装置およびスリープ制御方法
US9049658B2 (en) * 2012-03-06 2015-06-02 Qualcomm Incorporated Power save mechanism for peer-to-peer communication networks
US8923180B2 (en) 2013-01-23 2014-12-30 Conversant Intellectual Property Management Incorporated Power saving in wireless network entities
US20150138991A1 (en) * 2013-11-19 2015-05-21 Qualcomm Incorporated Relay capable wireless apparatuses
CN103686963B (zh) * 2013-12-06 2017-07-28 小米科技有限责任公司 控制无线网络开关方法、装置、设备及系统
US20170071021A1 (en) * 2014-03-24 2017-03-09 Huawei Device Co., Ltd. Wireless communication method and wireless terminal
KR101485817B1 (ko) * 2014-07-11 2015-01-26 가온미디어 주식회사 액세스포인트의 전력 관리 방법 및 이를 위한 컴퓨터로 판독가능한 기록매체
CN105684521B (zh) * 2014-08-14 2019-10-18 华为技术有限公司 一种wifi接入点控制方法及wifi接入点
US9930617B1 (en) 2017-03-17 2018-03-27 At&T Intellectual Property I, L.P. State change enabled by a hierarchical class of a radio access network device

Citations (4)

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JP2004336401A (ja) * 2003-05-08 2004-11-25 Sony Corp 無線通信システム
US20090034443A1 (en) * 2007-07-30 2009-02-05 Jesse Walker Power saving idle mode algorithm for an access point
WO2009077983A1 (en) 2007-12-17 2009-06-25 Koninklijke Philips Electronics, N.V. Apparatus, systems and methods for ultrasound imaging
US8233456B1 (en) 2006-10-16 2012-07-31 Marvell International Ltd. Power save mechanisms for dynamic ad-hoc networks

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US5566357A (en) 1994-10-06 1996-10-15 Qualcomm Incorporated Power reduction in a cellular radiotelephone
US6058289A (en) 1995-09-26 2000-05-02 Pacific Communication Sciences, Inc. Method and apparatus for low power mobile unit for cellular communications system
US6980823B2 (en) 2002-01-31 2005-12-27 Qualcomm Inc. Intermediate wake mode to track sleep clock frequency in a wireless communication device
EP1597925A1 (en) * 2003-02-24 2005-11-23 Swisscom AG Reduction of electrosmog in wireless local networks
JP2006211617A (ja) * 2005-01-31 2006-08-10 Toshiba Corp 動画像符号化装置・復号化装置及び符号化ストリーム生成方法
US7733835B2 (en) 2005-07-20 2010-06-08 Interdigital Technology Corporation Method and system for reducing power consumption of a wireless transmit/receive unit
US8060119B2 (en) * 2005-08-15 2011-11-15 Qualcomm Incorporated Adaptive wake-up period of roaming wireless terminals
US7440781B2 (en) * 2005-10-07 2008-10-21 Symbol Technologies, Inc. System and method for power conservation in a wireless device
JP5042568B2 (ja) * 2006-09-07 2012-10-03 富士通株式会社 Ｍｐｅｇデコーダ及びｍｐｅｇエンコーダ
WO2008047300A2 (en) * 2006-10-16 2008-04-24 Nokia Corporation System and method for using parallelly decodable slices for multi-view video coding
KR100827107B1 (ko) * 2006-10-20 2008-05-02 삼성전자주식회사 다중 연산부 구조의 ｈ.264 복호화기 및 그 복호화기의압축 영상 데이터 복호화 방법
US20080225950A1 (en) * 2007-03-13 2008-09-18 Sony Corporation Scalable architecture for video codecs
JP2009038501A (ja) 2007-07-31 2009-02-19 Toshiba Corp 復号化装置および復号方法
EP2056628A1 (en) * 2007-10-30 2009-05-06 Nokia Siemens Networks Oy Communication network element and method of switching activity states
WO2009077893A1 (en) 2007-12-17 2009-06-25 Nxp B.V. Method for generation of beacons by a base station in a wireless communications network
US8687588B2 (en) * 2008-07-02 2014-04-01 Qualcomm Incorporated Low power modes for femto cells
WO2010006142A1 (en) * 2008-07-11 2010-01-14 Marvell World Trade Ltd. Power save mode for access points
US8576759B2 (en) * 2008-07-11 2013-11-05 Marvell World Trade Ltd. Partial power save mode for access points during device discovery
US8862137B2 (en) * 2008-11-05 2014-10-14 Alcatel Lucent Method for associating a premier femtocell with user equipment
US9264993B2 (en) * 2008-12-15 2016-02-16 Lg Electronics Inc. Method for saving power of a femto base station using sleep period synchronization

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Publication number Priority date Publication date Assignee Title
JP2004336401A (ja) * 2003-05-08 2004-11-25 Sony Corp 無線通信システム
US8233456B1 (en) 2006-10-16 2012-07-31 Marvell International Ltd. Power save mechanisms for dynamic ad-hoc networks
US20090034443A1 (en) * 2007-07-30 2009-02-05 Jesse Walker Power saving idle mode algorithm for an access point
WO2009077983A1 (en) 2007-12-17 2009-06-25 Koninklijke Philips Electronics, N.V. Apparatus, systems and methods for ultrasound imaging

Also Published As

Publication number Publication date
BRPI1011686A2 (pt) 2016-03-22
WO2010142681A1 (en) 2010-12-16
AU2010257534A1 (en) 2011-12-15
EP2441297A1 (en) 2012-04-18
US20120093053A1 (en) 2012-04-19
KR20120031172A (ko) 2012-03-30
EP2441297B1 (en) 2018-12-12
ES2715283T3 (es) 2019-06-03
AU2010257534B2 (en) 2014-10-30
JP2012529821A (ja) 2012-11-22
PL2441297T3 (pl) 2019-05-31
CN102804864A (zh) 2012-11-28
CN102804864B (zh) 2016-01-06
US9088949B2 (en) 2015-07-21
JP5506923B2 (ja) 2014-05-28

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