DE602005011704D1 - Variable Abtastrate für WLAN-Verbindungen - Google Patents

Variable Abtastrate für WLAN-Verbindungen

Info

Publication number
DE602005011704D1
DE602005011704D1 DE200560011704 DE602005011704T DE602005011704D1 DE 602005011704 D1 DE602005011704 D1 DE 602005011704D1 DE 200560011704 DE200560011704 DE 200560011704 DE 602005011704 T DE602005011704 T DE 602005011704T DE 602005011704 D1 DE602005011704 D1 DE 602005011704D1
Authority
DE
Germany
Prior art keywords
sampling rate
variable sampling
wlan connections
wlan
connections
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.)
Active
Application number
DE200560011704
Other languages
English (en)
Inventor
Takashi Arai
Hitoshi Yamazaki
Masahi Itou
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE602005011704D1 publication Critical patent/DE602005011704D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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
    • 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]
    • 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 Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
DE200560011704 2004-06-22 2005-06-18 Variable Abtastrate für WLAN-Verbindungen Active DE602005011704D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004183626A JP2006013594A (ja) 2004-06-22 2004-06-22 無線ｌａｎ通信システムおよび無線ｌａｎ接続方法と無線ｌａｎ端末装置

Publications (1)

Publication Number Publication Date
DE602005011704D1 true DE602005011704D1 (de) 2009-01-29

Family

ID=34938469

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560011704 Active DE602005011704D1 (de) 2004-06-22 2005-06-18 Variable Abtastrate für WLAN-Verbindungen

Country Status (5)

Country Link
US (1) US7580397B2 (de)
EP (1) EP1610507B1 (de)
JP (1) JP2006013594A (de)
CN (1) CN1722693B (de)
DE (1) DE602005011704D1 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1735693A4 (de) * 2004-03-30 2009-02-25 Igenus Inc Verfahren und system zum organisieren von daten in bezug auf eine wohnstelle
US8041385B2 (en) * 2004-05-14 2011-10-18 Kineto Wireless, Inc. Power management mechanism for unlicensed wireless communication systems
US8856311B2 (en) 2005-06-30 2014-10-07 Nokia Corporation System coordinated WLAN scanning
US7515575B1 (en) * 2005-08-26 2009-04-07 Kineto Wireless, Inc. Intelligent access point scanning with self-learning capability
US7480521B2 (en) * 2005-09-15 2009-01-20 Research In Motion Limited Methods and apparatus for reducing power consumption during network scanning operations with adverse battery conditions
JP4829635B2 (ja) 2006-02-17 2011-12-07 キヤノン株式会社 通信装置、通信方法、ネットワークを構成する方法、通信システム
US7554962B2 (en) * 2006-03-20 2009-06-30 Nokia Corporation Method, mobile station, and software product for access point selection
JP4733546B2 (ja) * 2006-03-28 2011-07-27 京セラ株式会社 移動体通信端末、及びプログラム
US9124357B2 (en) 2006-04-20 2015-09-01 Qualcomm Incorporated Media access control for ultra-wide band communication
US20070254687A1 (en) * 2006-05-01 2007-11-01 Shary Nassimi Wirefree Intercom Having Secure Transmission System and Process
US20070254680A1 (en) * 2006-05-01 2007-11-01 Shary Nassimi Wirefree intercom having low power system and process
US7869823B2 (en) * 2006-05-01 2011-01-11 The Chamberlain Group, Inc. Wirefree intercom having error free transmission system and process
CN101485221B (zh) * 2006-07-14 2012-06-06 日本电气株式会社 借助于无线电终端的基站搜索方法和无线电终端
US8467784B2 (en) * 2006-07-14 2013-06-18 Qualcomm Incorporated WLAN system scanning and selection
CN101150839B (zh) * 2006-09-20 2011-04-06 西门子（中国）有限公司 无线局域网中的扫描方法及系统
ATE535117T1 (de) 2006-10-23 2011-12-15 Research In Motion Ltd System und verfahren zum abfragen einer netzwerkkennung
US20080095130A1 (en) * 2006-10-23 2008-04-24 Ajay Puri System and method of network identifier polling
SE531657C2 (sv) 2007-01-31 2009-06-23 Nanoradio Ab Bakgrundsavsökningsmetod för WLAN-klientenheter
ATE430425T1 (de) * 2007-02-21 2009-05-15 Research In Motion Ltd Ortsbasierte struktur zur erkennung von wlans
US8195249B2 (en) * 2007-02-21 2012-06-05 Research In Motion Limited Location based pattern for scanning for wireless local area networks
JP4309932B2 (ja) * 2007-04-16 2009-08-05 株式会社エヌ・ティ・ティ・ドコモ 通信端末及び探索方法
US8407174B2 (en) 2007-06-26 2013-03-26 Nec Europe Ltd. Method for optimizing the scanning process of a mobile terminal
JP4424382B2 (ja) 2007-07-04 2010-03-03 ソニー株式会社 コンテンツ再生装置およびコンテンツ自動受信方法
KR101394313B1 (ko) 2007-07-12 2014-05-13 삼성전자주식회사 이동통신 단말기 및 그의 시스템 검색 방법
JP2009027395A (ja) * 2007-07-19 2009-02-05 Kenwood Corp 無線機及び通信方法
EP2184892B1 (de) * 2007-07-31 2016-12-21 Lenovo Innovations Limited (Hong Kong) Drahtloses lan-endgerät und zugangspunktsuchverfahren
US8619709B2 (en) * 2007-12-18 2013-12-31 Nippon Telegraph And Telephone Corporation Access point scan method, storage medium storing scan program, and station
EP2083599A3 (de) * 2008-01-24 2013-05-29 Fujitsu Limited Drahtloses Kommunikationsendgerät und Verfahren zur Steuerung eines drahtlosen Kommunikationsendgeräts
JP4862834B2 (ja) * 2008-01-31 2012-01-25 ブラザー工業株式会社 通信システム
JP5272833B2 (ja) * 2008-03-28 2013-08-28 富士通株式会社 無線通信装置、無線通信方法及び無線通信プログラム
US8019296B1 (en) 2008-04-17 2011-09-13 Sprint Spectrum L.P. Selective scanning for WLAN coverage by a multi-mode device
US8310967B1 (en) 2008-06-19 2012-11-13 Marvell International Ltd. Infrastructure and ad-hoc node device
US20100039971A1 (en) * 2008-08-15 2010-02-18 Hong Kong Applied Science and Technology Research Institute, Co. Power Management Method and Communication System
JP5277876B2 (ja) * 2008-11-06 2013-08-28 富士通モバイルコミュニケーションズ株式会社 移動通信端末及び間欠探索方法
US8437313B2 (en) * 2008-12-23 2013-05-07 Research In Motion Limited Scanning methods and apparatus for mobile devices in wireless local area networks for reduced power consumption
US9288764B1 (en) * 2008-12-31 2016-03-15 Marvell International Ltd. Discovery-phase power conservation
US9094894B2 (en) 2009-01-23 2015-07-28 Fujitsu Limited Wireless communication terminal and wireless communication terminal control method
US8472427B1 (en) 2009-04-06 2013-06-25 Marvell International Ltd. Packet exchange arbitration for coexisting radios
JP5292232B2 (ja) 2009-09-03 2013-09-18 株式会社日立国際電気 無線機
JP5397114B2 (ja) 2009-09-15 2014-01-22 富士通株式会社 無線端末、無線基地局及び無線通信システムにおける通信方法
US8340034B1 (en) 2009-11-11 2012-12-25 Marvell International Ltd. Bluetooth and wireless LAN arbitration
JP5293649B2 (ja) * 2010-03-09 2013-09-18 セイコーエプソン株式会社 無線通信システム、無線通信端末、及び無線通信方法
JP5321513B2 (ja) * 2010-03-25 2013-10-23 日本電気株式会社 通信端末、受信待機方法及びプログラム
JP5387483B2 (ja) * 2010-03-31 2014-01-15 富士通株式会社 無線通信に用いられる装置、プログラム及び方法
US8767771B1 (en) 2010-05-11 2014-07-01 Marvell International Ltd. Wakeup beacons for mesh networks
WO2012048118A2 (en) 2010-10-06 2012-04-12 Blackbird Technology Holdings, Inc. Method and apparatus for adaptive searching of distributed datasets
WO2012048098A1 (en) 2010-10-06 2012-04-12 Blackbird Technology Holdings, Inc. Method and apparatus for low-power, long-range networking
EP2630827B1 (de) 2010-10-20 2018-11-21 Marvell World Trade Ltd. Dienst-entdeckung vor assoziierung
US9104548B2 (en) 2011-01-21 2015-08-11 Blackbird Technology Holdings, Inc. Method and apparatus for memory management
US20120226955A1 (en) 2011-03-02 2012-09-06 John Peter Norair Method and apparatus for forward error correction (fec) in a resource-constrained network
US8750278B1 (en) 2011-05-26 2014-06-10 Marvell International Ltd. Method and apparatus for off-channel device invitation
US8929961B2 (en) 2011-07-15 2015-01-06 Blackbird Technology Holdings, Inc. Protective case for adding wireless functionality to a handheld electronic device
US9125216B1 (en) 2011-09-28 2015-09-01 Marvell International Ltd. Method and apparatus for avoiding interference among multiple radios
US9036517B2 (en) 2012-01-09 2015-05-19 Marvell World Trade Ltd. Methods and apparatus for establishing a tunneled direct link setup (TDLS) session between devices in a wireless network
US9609676B1 (en) 2012-03-30 2017-03-28 Marvell International Ltd. Efficient transition from discovery to link establishment
KR101909025B1 (ko) * 2012-05-17 2018-10-17 삼성전자 주식회사 휴대 단말기 및 그의 무선 접속 장치 스캔 방법
US9363754B2 (en) * 2012-08-17 2016-06-07 Apple Inc. Managing power consumption in mobile devices
JP6222962B2 (ja) * 2013-03-29 2017-11-01 キヤノン株式会社 放射線撮像装置、放射線撮像方法、プログラム
US10187430B2 (en) 2013-06-07 2019-01-22 Apple Inc. Smart management of background network connections
US9603086B2 (en) 2013-06-07 2017-03-21 Apple Inc. Smart management of background network connections based on historical data
US9992775B2 (en) 2015-01-30 2018-06-05 Qualcomm Incorporated Band preference in wireless networks
US9713084B2 (en) * 2015-10-29 2017-07-18 Netgear, Inc. Lost access point power save mode for WiFi devices
CN105828294B (zh) * 2016-05-19 2019-03-12 北京小米移动软件有限公司 检测方法及装置
CN106804055B (zh) * 2017-02-20 2019-05-28 Oppo广东移动通信有限公司 一种无线保真Wi-Fi连接方法及移动终端
WO2020213563A1 (ja) * 2019-04-16 2020-10-22 キヤノン株式会社 放射線撮像システム及び放射線撮像システムの制御方法
JP7258636B2 (ja) * 2019-04-16 2023-04-17 キヤノン株式会社 放射線撮像システム及び放射線撮像システムの制御方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002918A (en) * 1989-06-29 1999-12-14 Symbol Technologies, Inc. Power-saving arrangement and method for mobile units in communications network
US5627882A (en) * 1993-06-02 1997-05-06 U.S. Philips Corporation Enhanced power saving method for hand-held communications system and a hand-held communications system therefor
JPH08316965A (ja) 1995-05-18 1996-11-29 Canon Inc 無線通信システム
US6580700B1 (en) * 1995-10-27 2003-06-17 Symbol Technologies, Inc. Data rate algorithms for use in wireless local area networks
JP2877116B2 (ja) 1996-12-26 1999-03-31 日本電気株式会社 無線通信システム
JPH11196027A (ja) 1997-12-26 1999-07-21 Canon Inc 無線通信システム
US6480476B1 (en) * 1998-10-15 2002-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Variable sleep mode for mobile stations in a mobile communications
JP2001109978A (ja) 1999-10-04 2001-04-20 Matsushita Electric Ind Co Ltd 検針システム
US6999799B1 (en) * 2000-09-28 2006-02-14 Texas Instruments Incorporated System and method for adaptive deep-sleep slotted operation
US7280517B2 (en) * 2001-11-02 2007-10-09 At&T Corp. Wireless LANs and neighborhood capture
JP2003316650A (ja) * 2002-04-18 2003-11-07 Internatl Business Mach Corp <Ibm> コンピュータ装置、携帯情報機器、セキュリティ切り替え方法、およびプログラム
US7292870B2 (en) * 2003-12-24 2007-11-06 Zipit Wireless, Inc. Instant messaging terminal adapted for Wi-Fi access points
US7313111B2 (en) * 2004-01-06 2007-12-25 Nokia Corporation Method and apparatus for indicating service set identifiers to probe for
US7283507B2 (en) * 2004-05-06 2007-10-16 Research In Motion Limited Apparatus, and associated method, for facilitating WLAN selection by a mobile node
US7366511B2 (en) * 2004-12-20 2008-04-29 Nokia Corporation Apparatus, and associated method, for facilitating network scanning by a WLAN terminal operable in a multiple-network WLAN system

Also Published As

Publication number Publication date
JP2006013594A (ja) 2006-01-12
CN1722693A (zh) 2006-01-18
CN1722693B (zh) 2011-12-07
US7580397B2 (en) 2009-08-25
US20060014537A1 (en) 2006-01-19
EP1610507A1 (de) 2005-12-28
EP1610507B1 (de) 2008-12-17

Similar Documents

Publication Publication Date Title
DE602005011704D1 (de) Variable Abtastrate für WLAN-Verbindungen
ATE424904T1 (de) Bausatz für komplexe konstruktionen
DE602005022897D1 (de) Piperidinylamino-thienoä2,3-dü-pyrimidinverbindungen
BRPI0716438A2 (pt) Proteínas ligantes interleucina-1,3
DE112005001127A5 (de) Abgasturbolader
DE602006003785D1 (de) Probenentnahmebeutel
DE602005012620D1 (de) Spektroskop
DE602005019840D1 (de) Duplexer
DE602005008172D1 (de) Gasanalysevorrichtung
DE602005027248D1 (de) Fingerhakenstruktur für schere
DE602005012090D1 (de) Strömungsmesser
DE502005007723D1 (de) 18-methyl-19-nor-17-pregn-4-en-21,17-carbolactone,
DE502005005002D1 (de) Steher für Leiteinrichtung
DE502005003064D1 (de) Turbolader
DK1729586T3 (da) Brødforbedrer
ES2638836T8 (es) Preparación de ED-71
DE602005025919D1 (de) Herstellungsverfahren für azopigmentdispersion
DE502006002945D1 (de) Abgasleitungsabschnitt
DE602006001141D1 (de) Azimuth-ausgerichtete NMR-Proben
DE502005004418D1 (de) Turbolader
DE602005008322D1 (de) Abtastschaltung
DE602005025909D1 (de) Strömungsteiler
DE112006003251A5 (de) Variabler Antrieb für Nockenwellen
DE502004008685D1 (de) Fadenführervorrichtung für ringspindel
FR2887091B1 (fr) Convertisseur numerique-analogique

Legal Events

Date Code Title Description
8364 No opposition during term of opposition