[go: up one dir, main page]

WO2013012272A3 - 무선 통신 시스템에서 채널 스위칭 방법 및 이를 위한 장치 - Google Patents

무선 통신 시스템에서 채널 스위칭 방법 및 이를 위한 장치 Download PDF

Info

Publication number
WO2013012272A3
WO2013012272A3 PCT/KR2012/005785 KR2012005785W WO2013012272A3 WO 2013012272 A3 WO2013012272 A3 WO 2013012272A3 KR 2012005785 W KR2012005785 W KR 2012005785W WO 2013012272 A3 WO2013012272 A3 WO 2013012272A3
Authority
WO
WIPO (PCT)
Prior art keywords
frequency band
channel
channel switching
apparatus therefor
coordinator
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.)
Ceased
Application number
PCT/KR2012/005785
Other languages
English (en)
French (fr)
Other versions
WO2013012272A2 (ko
Inventor
김서욱
김봉회
임재원
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to US14/233,125 priority Critical patent/US9655116B2/en
Priority to EP12814579.4A priority patent/EP2736300B1/en
Priority to KR1020147000872A priority patent/KR20140041728A/ko
Publication of WO2013012272A2 publication Critical patent/WO2013012272A2/ko
Publication of WO2013012272A3 publication Critical patent/WO2013012272A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04W84/20—Leader-follower arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 발명에서는 WPAN(Wireless Personal Area Network) 시스템에서 장치의 동작 채널을 스위칭하는 방법 및 이를 위한 장치가 개시된다. 구체적으로, 제1 주파수 대역의 코디네이터와 연계(association)를 설정하는 단계, 제1 주파수 대역의 코디네이터로부터 채널 스위칭 정보를 수신하는 단계, 수신한 채널 스위칭 정보를 이용하여 제2 주파수 대역의 채널로 채널 스위칭하는 단계 및 제2 주파수 대역의 코디네이터와 연계를 설정하는 단계를 포함하되, 채널 스위칭 정보는 제1 주파수 대역에서 제2 주파수 대역으로 채널 스위칭하는 시점까지의 잔여 시간, 제2 주파수 대역에서의 동작 채널, 2 주파수 대역에서의 동작 채널에서 비콘 프레임의 전송 예정 시점을 포함한다.
PCT/KR2012/005785 2011-07-20 2012-07-19 무선 통신 시스템에서 채널 스위칭 방법 및 이를 위한 장치 Ceased WO2013012272A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/233,125 US9655116B2 (en) 2011-07-20 2012-07-19 Method for channel switching in wireless communication system and apparatus therefor
EP12814579.4A EP2736300B1 (en) 2011-07-20 2012-07-19 Method for channel switching in wireless communication system and apparatus therefor
KR1020147000872A KR20140041728A (ko) 2011-07-20 2012-07-19 무선 통신 시스템에서 채널 스위칭 방법 및 이를 위한 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161510036P 2011-07-20 2011-07-20
US61/510,036 2011-07-20

Publications (2)

Publication Number Publication Date
WO2013012272A2 WO2013012272A2 (ko) 2013-01-24
WO2013012272A3 true WO2013012272A3 (ko) 2013-03-14

Family

ID=47558626

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005785 Ceased WO2013012272A2 (ko) 2011-07-20 2012-07-19 무선 통신 시스템에서 채널 스위칭 방법 및 이를 위한 장치

Country Status (4)

Country Link
US (1) US9655116B2 (ko)
EP (1) EP2736300B1 (ko)
KR (1) KR20140041728A (ko)
WO (1) WO2013012272A2 (ko)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103548388B (zh) * 2011-03-30 2017-10-03 Lg电子株式会社 无线个人区域网中的信道切换方法及用于该方法的装置
CN102892193B (zh) * 2012-09-20 2016-03-30 华为技术有限公司 数据传输方法和设备
FR3007919A1 (fr) * 2013-06-28 2015-01-02 France Telecom Procede d'adaptation de lien pour selectionner un mode de transmission de trames et point d'acces wifi correspondant
US10491749B2 (en) 2013-09-27 2019-11-26 Google Llc System and method for increased call quality and success rate
US9736704B1 (en) 2013-12-23 2017-08-15 Google Inc. Providing an overlay network using multiple underlying networks
US9628359B1 (en) 2013-12-23 2017-04-18 Google Inc. Network selection using current and historical measurements
US9877188B1 (en) 2014-01-03 2018-01-23 Google Llc Wireless network access credential sharing using a network based credential storage service
BR112016021826A2 (pt) * 2014-03-25 2017-08-15 Koninklijke Philips Nv Sistema para manter uma rede de área corporal médica, método para manter uma rede de área corporal médica, e, controlador
EP2940934B8 (en) * 2014-04-28 2018-05-16 Alcatel Lucent Distribution point unit, and method and system for data transmission over a wired shared medium to a plurality of users
US9565578B2 (en) 2014-06-18 2017-02-07 Google Inc. Method for collecting and aggregating network quality data
US10412230B2 (en) 2014-07-14 2019-09-10 Google Llc System and method for retail SIM marketplace
US9614915B2 (en) 2014-08-18 2017-04-04 Google Inc. Seamless peer to peer internet connectivity
US9942900B1 (en) 2014-11-24 2018-04-10 Google Llc System and method for improved band-channel scanning and network switching
CN105813179B (zh) * 2014-12-31 2020-02-14 华为技术有限公司 批量唤醒设备的方法，装置和设备
KR102281737B1 (ko) * 2015-03-16 2021-07-26 한국전자통신연구원 센서 네트워크에서의 패킷 릴레이 동적 운영 장치 및 방법
US9648537B2 (en) 2015-04-17 2017-05-09 Google Inc. Profile switching powered by location
US10021618B2 (en) 2015-04-30 2018-07-10 Google Technology Holdings LLC Apparatus and method for cloud assisted wireless mobility
US10033564B2 (en) * 2015-07-27 2018-07-24 Qualcomm Incorporated Frame format for facilitating channel estimation for signals transmitted via bonded channels
US10257782B2 (en) 2015-07-30 2019-04-09 Google Llc Power management by powering off unnecessary radios automatically
CN106550376B (zh) * 2015-09-17 2020-06-26 杭州华为企业通信技术有限公司 一种终端唤醒方法以及装置
US10225783B2 (en) 2016-04-01 2019-03-05 Google Llc Method and apparatus for providing peer based network switching
US20180063784A1 (en) * 2016-08-26 2018-03-01 Qualcomm Incorporated Devices and methods for an efficient wakeup protocol
KR102034529B1 (ko) 2017-02-28 2019-10-21 한국전자통신연구원 동기 무선 통신 시스템에서의 충돌 회피 방법
US10306407B2 (en) 2017-06-27 2019-05-28 General Electric Company Automatic frequency band selection using infrastructure-enabled beaconing
US10743312B2 (en) 2018-05-09 2020-08-11 General Electric Company Systems and methods for medical body area network frequency band switching
WO2020122528A1 (ko) * 2018-12-12 2020-06-18 엘지전자 주식회사 무선 통신 시스템에서 단말에 의해 수행되는 pdcch 모니터링 수행 방법 및 상기 방법을 이용하는 단말
US11445502B2 (en) 2019-06-28 2022-09-13 Electronics And Telecommunications Research Institute Method and apparatus for receiving tone signal in synchronous wireless distributed communication system
US12457531B2 (en) 2022-02-14 2025-10-28 GE Precision Healthcare LLC Method for wireless roaming using out-of-band communications
WO2025132389A1 (en) 2023-12-18 2025-06-26 Syngenta Crop Protection Ag Formulation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050040220A (ko) * 2003-10-28 2005-05-03 삼성전자주식회사 무선 개인영역 네트워크에서의 브로드캐스트 방법 및 그방법을 사용하는 통신시스템
WO2010018518A1 (en) * 2008-08-11 2010-02-18 Koninklijke Philips Electronics, N.V. Techniques for dynamically switching between synchronous and asynchronous operation modes in body area networks
US20100046455A1 (en) * 2008-08-20 2010-02-25 Qualcomm Incorporated Methods and apparatus for switching between a base channel and a 60 ghz channel

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6985465B2 (en) * 2000-07-07 2006-01-10 Koninklijke Philips Electronics N.V. Dynamic channel selection scheme for IEEE 802.11 WLANs
WO2002041586A2 (en) * 2000-11-17 2002-05-23 Koninklijke Philips Electronics N.V. Wireless system containing a first network and a second network
US7120138B2 (en) 2001-07-02 2006-10-10 Koninklijke Philips Electronics N.V. Dynamic frequency selection with recovery for a basic service set network
JP2004235910A (ja) * 2003-01-30 2004-08-19 Nec Corp チャネル決定方法及びにそれに用いる無線局並びに端末装置
KR100526185B1 (ko) * 2003-08-14 2005-11-03 삼성전자주식회사 Ｐｃｆ 및 ｄｃｆ를 사용하는 무선 통신에서 ｄｌｐ와멀티-채널을 사용하여 전송 효율을 높이는 장치 및 방법
US7486616B2 (en) 2003-12-16 2009-02-03 Intel Corporation Preemptive dynamic frequency selection
KR101108038B1 (ko) * 2004-05-10 2012-01-25 엘지전자 주식회사 광대역 무선접속 시스템에서 핸드오버를 위한 기지국정보의 제공 방법
WO2006035367A1 (en) * 2004-09-29 2006-04-06 Philips Intellectual Property & Standards Gmbh Interconnection of wireless networks using a master/slave node
WO2006112560A1 (en) * 2005-04-19 2006-10-26 Sk Telecom Co., Ltd. Hand over method from asynchronous mobile communication network to synchronous mobile communic ation network
KR100885445B1 (ko) * 2006-10-26 2009-02-24 엘지전자 주식회사 무선 네트워크에서의 채널 평가 방법
US7974299B1 (en) 2006-11-27 2011-07-05 Marvell International Ltd. Methods and apparatus for switching transmission channels
CN101981966A (zh) * 2008-03-28 2011-02-23 京瓷株式会社 无线通信方法和无线通信系统
JP5106275B2 (ja) * 2008-06-30 2012-12-26 株式会社東芝 無線通信装置及び無線通信方法
US8818283B2 (en) * 2008-08-19 2014-08-26 Shared Spectrum Company Method and system for dynamic spectrum access using specialty detectors and improved networking
US8943305B2 (en) * 2009-01-30 2015-01-27 Texas Instruments Incorporated Frame structure for medium access in body area networks (BAN)
US8401478B2 (en) * 2009-04-06 2013-03-19 Interdigital Patent Holdings, Inc. Television band (TVBD) channel quieting across diverse radio access technologies
US9609521B2 (en) * 2010-04-13 2017-03-28 Koninklijke Philips N.V. Medical body area network (MBAN) with automatic in-facility spectrum use enforcement
RU2580069C2 (ru) * 2010-04-13 2016-04-10 Конинклейке Филипс Электроникс Н.В. Медицинская сеть около тела (mban) с основанным на ключе управлением использованием спектра
CN103548388B (zh) * 2011-03-30 2017-10-03 Lg电子株式会社 无线个人区域网中的信道切换方法及用于该方法的装置
KR101639113B1 (ko) * 2011-04-11 2016-07-12 엘지전자 주식회사 의료 신체 영역 네트워크에서의 채널 전환 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050040220A (ko) * 2003-10-28 2005-05-03 삼성전자주식회사 무선 개인영역 네트워크에서의 브로드캐스트 방법 및 그방법을 사용하는 통신시스템
WO2010018518A1 (en) * 2008-08-11 2010-02-18 Koninklijke Philips Electronics, N.V. Techniques for dynamically switching between synchronous and asynchronous operation modes in body area networks
US20100046455A1 (en) * 2008-08-20 2010-02-25 Qualcomm Incorporated Methods and apparatus for switching between a base channel and a 60 ghz channel

Also Published As

Publication number Publication date
KR20140041728A (ko) 2014-04-04
US9655116B2 (en) 2017-05-16
EP2736300A2 (en) 2014-05-28
US20140148100A1 (en) 2014-05-29
EP2736300A4 (en) 2015-04-01
EP2736300B1 (en) 2017-04-12
WO2013012272A2 (ko) 2013-01-24

Similar Documents

Publication Publication Date Title
WO2013012272A3 (ko) 무선 통신 시스템에서 채널 스위칭 방법 및 이를 위한 장치
WO2013009111A3 (ko) 이종망 간 협력 동작을 수행하는 방법 및 이를 위한 장치
WO2016072816A3 (ko) 비인가 주파수 대역을 사용하는 이동통신 시스템에서의 통신 방법 및 이를 위한 장치
WO2012124919A3 (en) Method and apparatus for performing handover in wireless communication system
WO2011013977A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2012036456A3 (ko) 상향링크 자원 할당을 위한 방법 및 장치
WO2010117225A3 (ko) 무선 통신 시스템에서 하향링크 제어 정보 수신 방법 및 이를 위한 장치
WO2011055940A3 (ko) 채널 품질 정보의 전송 방법 및 이를 위한 장치
WO2011139453A3 (en) Method, apparatus and system for fast session transfer for multiple frequency band wireless communication
WO2012134140A3 (ko) 무선 통신 시스템에서 자원 특정 전송 모드 결정 방법 및 이를 위한 장치
WO2011115448A3 (ko) 무선랜 시스템에서 멀티 밴드 정보 수신 방법 및 장치
WO2010011084A2 (ko) 셀룰라 인프라 구조를 임의로 자기 구성하는 방법 및 이를 위한 장치
WO2012177037A3 (en) Method and apparatus for transmitting and receiving time division duplex frame configuration information in wireless communication system
WO2010016670A3 (en) Method and apparatus of transmitting data in multiple rf system
WO2013027952A3 (ko) 무선 통신 시스템에서 핸드오버 방법 및 장치
WO2012169744A3 (ko) 무선통신 시스템에서의 정보 전송 방법 및 장치
WO2012064079A3 (ko) 무선 통신 시스템에서 데이터 송수신 방법 및 이를 위한 장치
WO2012144801A3 (ko) 무선통신시스템에서 신호 전송 방법 및 장치
WO2013036021A3 (en) Apparatus and method for synchronizing and obtaining system information in wireless communication system
WO2012067430A3 (ko) 제어 정보를 제공하는 방법 및 이를 위한 장치
WO2013043026A3 (ko) 상향링크 신호 전송방법 및 사용자기기와, 상향링크 신호 수신방법 및 기지국
WO2012141887A3 (en) Method and apparatus using two radio access technologies for scheduling resources in wireless communication systems
WO2011136519A3 (en) Method of transmitting and receiving signals in a mobile communication system using a radio frame including multiple types of subframes and apparatus thereof
WO2012093884A3 (ko) 무선통신 시스템에서 기기내 공존 간섭을 조정하는 장치 및 방법
WO2012077989A3 (en) Channel status information feedback method and apparatus for a distributed antenna mobile communication system

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12814579

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 20147000872

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 14233125

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2012814579

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2012814579

Country of ref document: EP