WO2011162524A3 - 무선 네트워크에서 채널 정보를 식별하기 위한 방법 및 장치 - Google Patents

무선 네트워크에서 채널 정보를 식별하기 위한 방법 및 장치 Download PDF

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Publication number
WO2011162524A3
WO2011162524A3 PCT/KR2011/004496 KR2011004496W WO2011162524A3 WO 2011162524 A3 WO2011162524 A3 WO 2011162524A3 KR 2011004496 W KR2011004496 W KR 2011004496W WO 2011162524 A3 WO2011162524 A3 WO 2011162524A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless network
channel
channel information
identifying channel
frame
Prior art date
Application number
PCT/KR2011/004496
Other languages
English (en)
French (fr)
Other versions
WO2011162524A2 (ko
Inventor
송재형
오항석
고경석
곽경철
최인환
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/703,825 priority Critical patent/US9014164B2/en
Publication of WO2011162524A2 publication Critical patent/WO2011162524A2/ko
Publication of WO2011162524A3 publication Critical patent/WO2011162524A3/ko
Priority to US14/603,618 priority patent/US9326256B2/en
Priority to US15/074,735 priority patent/US9596665B2/en

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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
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • 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
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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

Landscapes

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

Abstract

본 발명에 따른 채널 정보 식별 방법은 무선 네트워크를 관리하는 AP(Access Point)와 상기 AP에 연결된 적어도 하나의 스테이션을 포함하는 무선 랜 시스템에서, 상기 AP로부터 채널 전력 관리(Channel Power Management)에 관한 정보를 포함하는 제1 프레임을 수신하는 단계; 상기 제1 프레임을 분석하여, 특정 채널의 인접 채널에 TV 신호가 존재하는지 여부를 식별하는 단계; 및 상기 TV 신호의 존재 여부에 따라 규정된 최대 송신 전력으로 동작하는 단계를 포함한다.
PCT/KR2011/004496 2010-06-20 2011-06-20 무선 네트워크에서 채널 정보를 식별하기 위한 방법 및 장치 WO2011162524A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/703,825 US9014164B2 (en) 2010-06-20 2011-06-20 Method and apparatus for identifying channel information in a wireless network
US14/603,618 US9326256B2 (en) 2010-06-20 2015-01-23 Method and apparatus for identifying channel information in a wireless network
US15/074,735 US9596665B2 (en) 2010-06-20 2016-03-18 Method and apparatus for providing channel information in a wireless network

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US35664510P 2010-06-20 2010-06-20
US61/356,645 2010-06-20
US35893310P 2010-06-27 2010-06-27
US61/358,933 2010-06-27
US36143610P 2010-07-05 2010-07-05
US61/361,436 2010-07-05

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/703,825 A-371-Of-International US9014164B2 (en) 2010-06-20 2011-06-20 Method and apparatus for identifying channel information in a wireless network
US14/603,618 Continuation US9326256B2 (en) 2010-06-20 2015-01-23 Method and apparatus for identifying channel information in a wireless network

Publications (2)

Publication Number Publication Date
WO2011162524A2 WO2011162524A2 (ko) 2011-12-29
WO2011162524A3 true WO2011162524A3 (ko) 2012-05-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/004496 WO2011162524A2 (ko) 2010-06-20 2011-06-20 무선 네트워크에서 채널 정보를 식별하기 위한 방법 및 장치

Country Status (2)

Country Link
US (3) US9014164B2 (ko)
WO (1) WO2011162524A2 (ko)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011132837A1 (en) * 2010-04-19 2011-10-27 Lg Electronics Inc. Method and apparatus for transmitting and receiving a measurement report frame in a wireless local area network system
US9014164B2 (en) * 2010-06-20 2015-04-21 Lg Electronics Inc. Method and apparatus for identifying channel information in a wireless network
KR101513048B1 (ko) * 2010-07-26 2015-04-17 엘지전자 주식회사 WLAN(Wireless Local Area Network) 시스템에서 TV 채널을 WLAN 채널로 변환하는 방법 및 장치
US9609520B2 (en) * 2011-01-14 2017-03-28 Qualcomm Incorporated Methods and apparatuses for communicating in television white space (TVWS) based on TVWS enablement signal
US9107078B2 (en) 2011-01-14 2015-08-11 Qualcomm, Incorporated Methods and apparatuses for low-rate television white space (TVWS) enablement
US9572156B2 (en) * 2011-03-11 2017-02-14 Lg Electronics Inc. Method and apparatus for transmitting and receiving channel information in wireless communication system
US9215747B2 (en) * 2011-10-13 2015-12-15 Electronics And Telecommunications Research Institute Method and apparatus of peer link setting, and method and apparatus of channel switching, in wireless mesh network
WO2013069944A1 (ko) * 2011-11-07 2013-05-16 엘지전자 주식회사 화이트 스페이스 대역에서 동작 채널 설정 방법 및 장치
US9497635B2 (en) * 2012-09-11 2016-11-15 Lg Electronics Inc. Method and apparatus for accessing initial channel in wireless LAN
US9516508B2 (en) * 2013-03-15 2016-12-06 Federated Wireless, Inc. System and method for heterogenous spectrum sharing between commercial cellular operators and legacy incumbent users in wireless networks
US9655119B2 (en) 2013-11-07 2017-05-16 Qualcomm Incorporated Primary channel determination in wireless networks
JP6203285B2 (ja) * 2013-12-10 2017-09-27 株式会社東芝 無線装置および無線通信方法
KR102148983B1 (ko) * 2014-04-24 2020-08-28 한국전자통신연구원 가용 채널 정보 공유 시스템 및 가용 채널 정보 공유 방법
US9813999B2 (en) * 2014-08-12 2017-11-07 Maxlinear, Inc. Method and apparatus for determining MoCA beacon transmit power
US10075333B2 (en) 2014-08-12 2018-09-11 Maxlinear, Inc. Method and apparatus for admission to a MoCA network
US10218403B2 (en) * 2017-07-30 2019-02-26 Dell Products, Lp System and method for a modular dynamic wireless power control system in a convertible information handling system
CN110875805B (zh) * 2018-08-29 2023-03-28 华为技术有限公司 帧的传输方法及设备
CN112235854B (zh) * 2019-07-15 2021-06-25 苏州全波通信技术股份有限公司 基于白频谱优化利用技术的功率补偿方法及装置
BR112022002613A2 (pt) * 2019-08-19 2022-05-03 Sony Group Corp Dispositivo e método de comunicação sem fio, e, programa

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090323835A1 (en) * 2008-06-30 2009-12-31 Motorola, Inc . Method and apparatus for detection of orthogonal frequency division multiplexing (ofdm) signals by cognitive radios
KR20100015885A (ko) * 2007-04-26 2010-02-12 더 홍콩 유니버시티 오브 사이언스 앤드 테크놀러지 스펙트럼 감지 부가 정보에 기초한 무선 인지 시스템에서의 전력 제어
US20100085921A1 (en) * 2008-10-03 2010-04-08 Shiquan Wu System and method for data distribution in vhf/uhf bands

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100421151B1 (ko) * 2002-01-17 2004-03-04 삼성전자주식회사 기가비트 이더넷 수동 광 가입자 망 시스템에서의 동작구현방법 및 그 이더넷 프레임 구조
KR20040072747A (ko) * 2003-02-10 2004-08-19 삼성전자주식회사 억세스 포인트 장치 및 이 장치의 채널 설정 방법
US7653011B2 (en) * 2005-05-31 2010-01-26 Cisco Technology, Inc. Spanning tree protocol for wireless networks
US8467784B2 (en) * 2006-07-14 2013-06-18 Qualcomm Incorporated WLAN system scanning and selection
US7974299B1 (en) * 2006-11-27 2011-07-05 Marvell International Ltd. Methods and apparatus for switching transmission channels
KR101452387B1 (ko) * 2008-02-18 2014-10-23 삼성전자주식회사 다중 채널을 지원하는 인지무선 시스템에서 채널관리를위한 방법 및 장치
US8588146B2 (en) * 2008-10-23 2013-11-19 Motorola Solutions, Inc. Method and apparatus for channel selection in a wireless communication system
US8660498B2 (en) * 2009-06-29 2014-02-25 Motorola Solutions, Inc. Method for database driven channel quality estimation in a cognitive radio network
WO2011132837A1 (en) * 2010-04-19 2011-10-27 Lg Electronics Inc. Method and apparatus for transmitting and receiving a measurement report frame in a wireless local area network system
US9014164B2 (en) * 2010-06-20 2015-04-21 Lg Electronics Inc. Method and apparatus for identifying channel information in a wireless network
WO2011162460A1 (en) * 2010-06-22 2011-12-29 Lg Electronics Inc. Method and apparatus of operating channel request and responding to the operating channel request in a wireless local area network system
US8923257B2 (en) * 2010-09-29 2014-12-30 Blackberry Limited Methods and apparatus to discover network capabilities available via wireless networks
US9124347B2 (en) * 2011-04-04 2015-09-01 Qualcomm Incorporated Systems and methods for communication in a white space

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100015885A (ko) * 2007-04-26 2010-02-12 더 홍콩 유니버시티 오브 사이언스 앤드 테크놀러지 스펙트럼 감지 부가 정보에 기초한 무선 인지 시스템에서의 전력 제어
US20090323835A1 (en) * 2008-06-30 2009-12-31 Motorola, Inc . Method and apparatus for detection of orthogonal frequency division multiplexing (ofdm) signals by cognitive radios
US20100085921A1 (en) * 2008-10-03 2010-04-08 Shiquan Wu System and method for data distribution in vhf/uhf bands

Also Published As

Publication number Publication date
US9326256B2 (en) 2016-04-26
US9014164B2 (en) 2015-04-21
US20150195794A1 (en) 2015-07-09
US20140003361A1 (en) 2014-01-02
US20160205639A1 (en) 2016-07-14
US9596665B2 (en) 2017-03-14
WO2011162524A2 (ko) 2011-12-29

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