JP5657031B2 - 無線通信システムで主なサービスを保護するための方法及び装置 - Google Patents

無線通信システムで主なサービスを保護するための方法及び装置 Download PDF

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JP5657031B2
JP5657031B2 JP2012556956A JP2012556956A JP5657031B2 JP 5657031 B2 JP5657031 B2 JP 5657031B2 JP 2012556956 A JP2012556956 A JP 2012556956A JP 2012556956 A JP2012556956 A JP 2012556956A JP 5657031 B2 JP5657031 B2 JP 5657031B2
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station
wsm
channel
sta
updated
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JP2013522945A5 (enExample
JP2013522945A (ja
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ウン スン キム,
ウン スン キム,
ヨン ホ ソク,
ヨン ホ ソク,
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LG Electronics Inc
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LG Electronics Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0085Timing of allocation when channel conditions change
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/02Access restriction performed under specific conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/27Control channels or signalling for resource management between access points
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14Spectrum sharing arrangements between different networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2012556956A 2010-03-12 2010-10-12 無線通信システムで主なサービスを保護するための方法及び装置 Active JP5657031B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US31312910P 2010-03-12 2010-03-12
US61/313,129 2010-03-12
US32150810P 2010-04-07 2010-04-07
US61/321,508 2010-04-07
US36270710P 2010-07-09 2010-07-09
US61/362,707 2010-07-09
PCT/KR2010/006955 WO2011111917A1 (en) 2010-03-12 2010-10-12 Method and apparatus for protecting a primary service in wlan system

Publications (3)

Publication Number Publication Date
JP2013522945A JP2013522945A (ja) 2013-06-13
JP2013522945A5 JP2013522945A5 (enExample) 2013-11-28
JP5657031B2 true JP5657031B2 (ja) 2015-01-21

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JP2012556956A Active JP5657031B2 (ja) 2010-03-12 2010-10-12 無線通信システムで主なサービスを保護するための方法及び装置

Country Status (8)

Country Link
US (4) US8588158B2 (enExample)
EP (1) EP2545731B1 (enExample)
JP (1) JP5657031B2 (enExample)
KR (1) KR101430499B1 (enExample)
CN (2) CN105530709B (enExample)
AU (1) AU2010347838B2 (enExample)
CA (1) CA2792290C (enExample)
WO (2) WO2011111917A1 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937875B1 (ko) * 2007-12-17 2010-01-21 한국전자통신연구원 인지무선 시스템에서의 기지국의 채널전환장치 및 방법,단말의 채널전환장치 및 방법
EP2476280A4 (en) 2009-09-09 2017-04-26 LG Electronics Inc. Method of channel scanning in wireless local area network system
WO2011049314A2 (en) * 2009-10-21 2011-04-28 Lg Electronics Inc. Method and apparatus for scanning existing networks in tvws
AU2010347838B2 (en) * 2010-03-12 2014-10-30 Lg Electronics Inc. Method and apparatus for protecting a primary service in WLAN system
US8583129B2 (en) 2010-03-19 2013-11-12 Lg Electronics Inc. Method and apparatus for acquiring available channel information in a wireless local area network system
WO2011126188A1 (en) 2010-04-07 2011-10-13 Lg Electronics Inc. Method and apparatus for transmitting and receiving a white space map information in a wireless local area network system
US9681424B2 (en) * 2010-04-27 2017-06-13 Lg Electronics Inc. Method for operating a station in a white space, and apparatus for same
WO2011145796A1 (en) 2010-05-18 2011-11-24 Lg Electronics Inc. Method and apparatus for dynamic station enablement procedure in a wireless local area network system
CA2801881C (en) 2010-06-07 2016-01-26 Lg Electronics Inc. Method and apparatus for a station to operate within wlan system
JP5581975B2 (ja) * 2010-07-07 2014-09-03 ソニー株式会社 通信制御装置、通信制御方法、通信システム及び通信装置
US8861452B2 (en) * 2010-08-16 2014-10-14 Qualcomm Incorporated Method and apparatus for use of licensed spectrum for control channels in cognitive radio communications
US9173218B2 (en) 2010-11-02 2015-10-27 Qualcomm Incorporated Protocols for enabling mode 1 and mode 2 devices in TV white space networks
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
US9813994B2 (en) 2011-02-16 2017-11-07 Qualcomm, Incorporated Managing transmit power for better frequency re-use in TV white space
US9585025B2 (en) * 2011-02-16 2017-02-28 Qualcomm Incorporated Managing transmit power for better frequency re-use in TV white space
US9124347B2 (en) * 2011-04-04 2015-09-01 Qualcomm Incorporated Systems and methods for communication in a white space
US8654698B2 (en) 2011-07-18 2014-02-18 Broadcom Corporation Wireless network operation on license-exempt band
US8750783B2 (en) 2011-09-16 2014-06-10 Broadcom Corporation Efficient enablement for wireless communication on license-exempt bands
GB2494692B (en) * 2011-09-16 2014-03-05 Broadcom Corp Method, apparatus and computer program for enabling licence-exempt spectrum operation
US9801117B2 (en) 2011-09-19 2017-10-24 Qualcomm Incorporated Method and apparatus for channel discovery in cognitive radio communications
CN103907385B (zh) * 2011-10-31 2017-09-15 Lg电子株式会社 在无线通信系统中发射和接收空白空间映射的方法和设备
KR20140114823A (ko) 2012-01-18 2014-09-29 엘지전자 주식회사 화이트 스페이스 대역에서 동작 채널 설정 방법 및 이를 위한 장치
US9288681B2 (en) 2012-06-18 2016-03-15 Microsoft Technology Licensing, Llc White space utilization
US9544777B2 (en) 2012-06-18 2017-01-10 Microsoft Technology Licensing, Llc White space utilization
US9094834B2 (en) 2012-09-11 2015-07-28 Microsoft Technology Licensing, Llc White space utilization
GB2507494B (en) * 2012-10-30 2016-08-10 Broadcom Corp Channel switching scheme for wireless networks
CN103813342A (zh) * 2012-11-06 2014-05-21 华为技术有限公司 动态频谱管理的方法、装置及系统
US9432921B2 (en) 2013-01-11 2016-08-30 Lg Electronics Inc. Method and device for performing active scanning
US9288682B2 (en) * 2013-02-22 2016-03-15 Microsoft Technology Licensing, Llc White space utilization
US9854501B2 (en) 2013-03-14 2017-12-26 Microsoft Technology Licensing, Llc Radio spectrum utilization
WO2014142568A1 (ko) * 2013-03-15 2014-09-18 인텔렉추얼디스커버리 주식회사 무선랜 시스템에서 링크 설정 방법 및 장치
CN104066198B (zh) * 2013-03-22 2019-08-30 中兴通讯股份有限公司 无线局域网络中选择信道的方法及系统
US9585103B2 (en) * 2014-01-30 2017-02-28 Qualcomm Incorporated Techniques for controlling transmission power in shared radio frequency spectrum
KR102148983B1 (ko) * 2014-04-24 2020-08-28 한국전자통신연구원 가용 채널 정보 공유 시스템 및 가용 채널 정보 공유 방법
US10334507B2 (en) * 2015-08-19 2019-06-25 Microsoft Technology Licensing, Llc Opportunistic use of spectrum
KR101881987B1 (ko) * 2016-07-29 2018-07-25 숭실대학교산학협력단 Tv 화이트 스페이스를 이용한 긴급 상황 통신 장치 및 방법
KR102422934B1 (ko) * 2017-11-24 2022-07-20 삼성전자 주식회사 방송수신장치 및 그 제어방법
US11044753B2 (en) 2019-02-12 2021-06-22 Qts Holdings, Llc Method for collision avoidance in transfer of network packets
CN111511018B (zh) * 2020-04-28 2022-04-19 国家广播电视总局广播电视科学研究院 基于信道分类结果进行现有WiFi网络定位的方法及系统
US12328593B2 (en) * 2021-09-23 2025-06-10 Intel Corporation Unlicensed spectrum harvesting with collaborative spectrum sensing in next generation networks
US20240179685A1 (en) * 2022-11-29 2024-05-30 Mediatek Inc. Wi-fi system and associated channel allocation method

Family Cites Families (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276908A (en) 1990-10-25 1994-01-04 Northern Telecom Limited Call set-up and spectrum sharing in radio communication on systems with dynamic channel allocation
US5774805A (en) 1994-02-24 1998-06-30 Gte Mobile Communications Service Corporation Multi-mode communication network with handset-selected channel assignments
US6282572B1 (en) * 1994-05-04 2001-08-28 Telefonaktieboalget Lm Ericsson (Publ) Providing a master device with slave device capability information
US5819184A (en) 1995-06-07 1998-10-06 Pacific Communication Sciences, Inc. Portable communications and data terminal operating to optimize receipt of both incoming CDPD and AMPS messages
SE515588C2 (sv) 1996-01-25 2001-09-03 Ericsson Telefon Ab L M Miniceller med variabel för storlek på nyttolasten i ett mobiltelefonnät
JP3019149B2 (ja) 1997-07-30 2000-03-13 日本電気株式会社 無線通信システムのチャネル選択方式
KR100413419B1 (ko) 1998-08-04 2004-02-14 엘지전자 주식회사 이동통신 시스템에서 랜덤 액세스방법
JP3349477B2 (ja) 1999-09-08 2002-11-25 三洋電機株式会社 移動体通信機、移動体通信システムおよび通話チャネル割当要求方法
US7027462B2 (en) 2001-01-02 2006-04-11 At&T Corp. Random medium access methods with backoff adaptation to traffic
US6738599B2 (en) 2001-09-07 2004-05-18 Nokia Corporation Assembly, and associated method, for facilitating channel frequency selection in a communication system utilizing a dynamic frequency selection scheme
DE60109166T2 (de) 2001-09-28 2005-07-28 Motorola, Inc., Schaumburg Kommunikationssystem zur Detektion von ausserhalb des Systems erzeugter Interferenz
US20030093526A1 (en) * 2001-11-13 2003-05-15 Koninklijke Philips Electronics N. V. Apparatus and method for providing quality of service signaling for wireless mac layer
US7606193B2 (en) 2003-01-30 2009-10-20 Atheros Communications, Inc. Methods for implementing a dynamic frequency selection (DFS) feature for WLAN devices
WO2004073243A2 (en) 2003-02-13 2004-08-26 Wavelink Corporation Channel, coding and power management for wireless local area networks
JP3928796B2 (ja) * 2003-03-19 2007-06-13 Kddi株式会社 インターネット接続サービスのサービススポット案内方法およびシステム
US7260393B2 (en) 2003-09-23 2007-08-21 Intel Corporation Systems and methods for reducing communication unit scan time in wireless networks
US20050070279A1 (en) 2003-09-30 2005-03-31 Boris Ginzburg Device, system and method of selecting channels to be scanned in wireless network association
US7460503B2 (en) 2004-02-03 2008-12-02 Sharp Laboratories Of America, Inc. Method for beacon rebroadcast in centrally controlled wireless systems
CA2557762A1 (en) 2004-03-03 2005-09-15 The Trustees Of Columbia University In The City Of New York Methods and systems for reducing mac layer handoff latency in wireless networks
US20090158282A1 (en) 2004-07-30 2009-06-18 Mocana Corporation Hardware accelaration for large volumes of channels
KR100651532B1 (ko) 2004-08-14 2006-11-29 삼성전자주식회사 무선랜 연동을 위한 이동 통신 네트워크에서의 무선랜 정보의 전송 방법 및 장치
US7280834B2 (en) 2004-08-20 2007-10-09 Hitachi Kokusai Electric Inc. Radio communication system
US8032086B2 (en) 2004-09-28 2011-10-04 Intel Corporation Method and apparatus for managing communications
US7706337B2 (en) 2004-10-22 2010-04-27 Motorola, Inc. Method for performing neighbor discovery in a multi-tier WLAN
US20060218392A1 (en) 2005-03-25 2006-09-28 David Johnston Spectrum use authorization method, system and apparatus
WO2006117587A1 (en) 2005-05-04 2006-11-09 Telecom Italia S.P.A. Method for the optimization of the channel scanning function in a telecommunication network for mobile terminals
US20100229205A1 (en) 2005-05-27 2010-09-09 Cellular Terrestrial Broadcasting, Llc Cellular Television Broadcast System
US7457620B2 (en) 2005-07-15 2008-11-25 Cisco Technology, Inc. Off-channel beacons in a wireless network
JP2007043391A (ja) * 2005-08-02 2007-02-15 Denso Corp 車載通信装置
KR100739725B1 (ko) 2005-08-29 2007-07-13 삼성전자주식회사 무선 랜의 링크 계층에서 신속하고 효율적으로핸드오버하는 방법 및 장치
JP4398942B2 (ja) 2006-01-10 2010-01-13 株式会社東芝 コグニティブ通信システムおよびこのシステムで用いられるデータベース装置、無線通信機
JP2007221234A (ja) 2006-02-14 2007-08-30 Fujitsu Ltd ダウンロード方法およびそれを用いた伝送装置
JP4772582B2 (ja) 2006-04-28 2011-09-14 株式会社東芝 コグニティブ無線システム
US7881269B2 (en) 2006-07-26 2011-02-01 Symbol Technologies, Inc. Media type access category based channel management for a wireless network
US8259783B2 (en) 2006-11-07 2012-09-04 Agency For Science, Technology And Research Method of determining as to whether a received signal includes an information signal
US7876786B2 (en) 2006-12-01 2011-01-25 Microsoft Corporation Dynamic time-spectrum block allocation for cognitive radio networks
US8879573B2 (en) 2006-12-01 2014-11-04 Microsoft Corporation Media access control (MAC) protocol for cognitive wireless networks
WO2008096199A2 (en) 2006-12-22 2008-08-14 Nokia Corporation Apparatus, method, and computer program product providing improved network service information delivery
US8687563B2 (en) 2007-01-09 2014-04-01 Stmicroelectronics, Inc. Simultaneous sensing and data transmission
KR101316621B1 (ko) 2007-01-11 2013-10-15 인하대학교 산학협력단 Cr이 적용된 분산 네트워크 시스템의 통신 방법 및 그장치
EP1971078A1 (en) 2007-03-15 2008-09-17 Nokia Siemens Networks Gmbh & Co. Kg Method and arrangement for the composition of a first and a second communication access network
US7742764B2 (en) 2007-03-23 2010-06-22 Motorola, Inc. Method and apparatus for determining appropriate channels for communication
US8223699B2 (en) * 2007-03-30 2012-07-17 Motorola Solutions, Inc. Method and apparatus for detecting and identifying spectrum opportunities
CN101299875A (zh) 2007-04-30 2008-11-05 世意法(北京)半导体研发有限责任公司 查询数据库以解决与受保护服务冲突的盲基站操作的问题
TWI481225B (zh) 2007-06-01 2015-04-11 Lg Electronics Inc 在無線網路中之掃描程序、支援相同程序之站台以及其訊框格式
CN101772980B (zh) 2007-07-31 2013-08-14 日本电气株式会社 无线lan终端和搜索接入点的方法
KR101434176B1 (ko) 2007-08-28 2014-09-30 삼성전자주식회사 무선 통신 시스템의 액세스 포인트와 이동국 및 그 제어방법
KR100932919B1 (ko) * 2007-09-05 2009-12-21 한국전자통신연구원 동적 채널 할당을 위한 채널 집합 관리 방법 및 시스템
US8014345B2 (en) * 2007-10-31 2011-09-06 Motorola Solutions, Inc. Incumbent spectrum hold device
ATE537809T1 (de) 2007-11-06 2012-01-15 Dow Global Technologies Llc Reinigungszusammensetzungen zur körperpflege mit hydroxypropylmethylcellulose und alkylpolyglucosiden
KR101602899B1 (ko) * 2007-11-27 2016-03-11 코닌클리케 필립스 엔.브이. 인지 무선 네트워크들을 위한 네트워크 엔트리 및 디바이스 탐색
US8131731B2 (en) 2007-12-27 2012-03-06 Microsoft Corporation Relevancy sorting of user's browser history
GB2457432A (en) 2008-01-28 2009-08-19 Fujitsu Lab Of Europ Ltd Mitigating interference in wireless communication systems
US8068826B2 (en) 2008-02-01 2011-11-29 Motorola Solutions, Inc. Method and apparatus for controlling transmit power and incumbent protection in a cognitive radio system
KR101452387B1 (ko) 2008-02-18 2014-10-23 삼성전자주식회사 다중 채널을 지원하는 인지무선 시스템에서 채널관리를위한 방법 및 장치
JP5213476B2 (ja) * 2008-02-19 2013-06-19 株式会社トヨタIt開発センター 無線通信方法及び無線通信システム
WO2009104336A1 (ja) 2008-02-21 2009-08-27 日本電信電話株式会社 無線基地局探索方法、無線基地局探索装置および無線基地局探索プログラム
US8077710B2 (en) * 2008-02-27 2011-12-13 Sharp Laboratories Of America, Inc. Method and system for discovering vacant DTV channels using DHCP server location
CN101242333B (zh) 2008-02-29 2010-06-09 浙江大学 一种基于信道感知和预测的多址接入方法
JP5093486B2 (ja) 2008-03-13 2012-12-12 日本電気株式会社 無線端末装置およびアクセスポイント探索方法およびプログラム
US7995526B2 (en) 2008-04-23 2011-08-09 Honeywell International Inc. Apparatus and method for medium access control in wireless communication networks
KR101485969B1 (ko) 2008-04-24 2015-02-12 삼성전자주식회사 이동통신 시스템에서 이웃목록을 갱신하기 위한 장치 및방법
KR101512465B1 (ko) * 2008-05-08 2015-04-17 삼성전자주식회사 인지 무선 기반의 무선통신 시스템에서 채널 상황 정보요청 장치 및 방법
US8060104B2 (en) 2008-05-30 2011-11-15 Motorola Solutions, Inc. Coexistence and incumbent protection in a cognitive radio network
US8594028B2 (en) 2008-05-30 2013-11-26 George Mason Intellectual Properties, Inc. Cognitive channel assignment in wireless networks
US8451917B2 (en) * 2008-06-30 2013-05-28 Motorola Solutions, Inc. Method and apparatus for detection of orthogonal frequency division multiplexing (OFDM) signals by cognitive radios
US8706133B2 (en) 2008-06-30 2014-04-22 Motorola Solutions, Inc. Threshold selection for broadcast signal detection
JP5025585B2 (ja) 2008-07-10 2012-09-12 株式会社リコー 通信装置、通信プログラムおよび記憶媒体
US8681693B2 (en) 2008-07-11 2014-03-25 Robert A. Kennedy Dynamic networking spectrum reuse transceiver
US20100034160A1 (en) 2008-08-08 2010-02-11 Qualcomm Incorporated Updating frequency priority lists in wireless communications
US8170577B2 (en) * 2008-08-22 2012-05-01 Telcom Ventures, Llc Method and system enabling use of white space radio spectrum using digital broadcast signals
US8150328B2 (en) * 2008-09-17 2012-04-03 Motorola Solutions, Inc. Method and apparatus for distributed sensing management and control within a cognitive radio network
US8289988B2 (en) 2008-09-25 2012-10-16 Skyphy Neworks Limited Wireless communication methods utilizing a single antenna with multiple channels and the devices thereof
US8140085B2 (en) 2008-09-30 2012-03-20 Motorola Solutions, Inc. Method and apparatus for optimizing spectrum utilization by a cognitive radio network
US8107391B2 (en) 2008-11-19 2012-01-31 Wi-Lan, Inc. Systems and etiquette for home gateways using white space
US20100175101A1 (en) 2009-01-08 2010-07-08 Novafora, Inc. Content Distribution Systems and Methods
US20100177756A1 (en) 2009-01-14 2010-07-15 Electronics And Telecommunications Research Institute Association method in wireless lan system using multiple channels
US8335204B2 (en) 2009-01-30 2012-12-18 Wi-Lan, Inc. Wireless local area network using TV white space spectrum and long term evolution system architecture
US8374134B2 (en) 2009-01-30 2013-02-12 Qualcomm Incorporated Local broadcast of data using available channels of a spectrum
US20110019649A1 (en) 2009-01-31 2011-01-27 Qualcomm Incorporated Methods and systems for mobile station location determination in wimax
US20100195590A1 (en) 2009-02-04 2010-08-05 Edwin Park Method and apparatus for radio spectrum sensing or monitoring
WO2010093647A2 (en) 2009-02-10 2010-08-19 Interdigital Patent Holdings, Inc. Spectrum management across diverse radio access technologies
US9148885B2 (en) 2009-03-16 2015-09-29 Raytheon Bbn Technologies Corp. Distributed assignment of frequency channels to transceivers over dynamic spectrum
US9025536B2 (en) 2009-03-26 2015-05-05 Qualcomm Incorporated Apparatus and methods of whitespace communication
US8483155B1 (en) 2009-05-06 2013-07-09 Marvell International Ltd. Using television whitespace spectrum for wireless local area networks
US8204015B2 (en) 2009-05-29 2012-06-19 Motorola Solutions, Inc. Method and apparatus for zone controller based dynamic spectrum allocation
US20100309317A1 (en) 2009-06-04 2010-12-09 Wi-Lan Inc. Device and method for detecting unused tv spectrum for wireless communication systems
US8937872B2 (en) 2009-06-08 2015-01-20 Wi-Lan, Inc. Peer-to-peer control network for a wireless radio access network
WO2010142468A1 (en) 2009-06-12 2010-12-16 Technische Universität Berlin Continous network discovery using opportunistic scanning
US8373759B2 (en) 2009-08-18 2013-02-12 Wi-Lan, Inc. White space spectrum sensor for television band devices
US8892050B2 (en) * 2009-08-18 2014-11-18 Qualcomm Incorporated Sensing wireless communications in television frequency bands
EP2476280A4 (en) 2009-09-09 2017-04-26 LG Electronics Inc. Method of channel scanning in wireless local area network system
US8644851B2 (en) 2009-10-20 2014-02-04 Nokia Corporation Channel availability for white-space devices, associated apparatus and methods
WO2011049314A2 (en) 2009-10-21 2011-04-28 Lg Electronics Inc. Method and apparatus for scanning existing networks in tvws
CN105101225B (zh) * 2009-10-21 2019-06-07 Lg电子株式会社 在通信系统中扫描现有网络的方法和装置
US8599773B2 (en) 2009-11-17 2013-12-03 Samsung Electronics Co., Ltd. Method and system for selective scalable channel-based station enablement and de-enablement in television band white spaces
US8644230B2 (en) 2009-11-23 2014-02-04 At&T Intellectual Property I, L.P. Method and apparatus for providing communication over a white space channel without causing interference to digital television systems
US8498307B2 (en) 2010-01-04 2013-07-30 Wsdb Llc Channel allocation in protected service areas
WO2011093642A2 (ko) 2010-01-26 2011-08-04 엘지전자 주식회사 Tv 화이트스페이스 내에서 스테이션의 동작 방법 및 이를 위한 장치
RU2561723C2 (ru) 2010-02-24 2015-09-10 Интердиджитал Пэйтент Холдингз, Инк. Способ и устройство для отправки агрегированного сигнала маяка
AU2010347838B2 (en) * 2010-03-12 2014-10-30 Lg Electronics Inc. Method and apparatus for protecting a primary service in WLAN system
WO2011115448A2 (ko) 2010-03-18 2011-09-22 엘지전자 주식회사 무선랜 시스템에서 멀티 밴드 정보 수신 방법 및 장치
US8583129B2 (en) 2010-03-19 2013-11-12 Lg Electronics Inc. Method and apparatus for acquiring available channel information in a wireless local area network system
US9544901B2 (en) 2010-03-31 2017-01-10 Lg Electronics Inc. Method and apparatus for receiving available channel information in a wireless LAN system
WO2011126188A1 (en) * 2010-04-07 2011-10-13 Lg Electronics Inc. Method and apparatus for transmitting and receiving a white space map information in a wireless local area network system
EP3059893A1 (en) 2010-05-06 2016-08-24 Interdigital Patent Holdings, Inc. Systems and methods for dynamic whitespace spectrum management
US8644276B2 (en) 2010-05-13 2014-02-04 Research In Motion Limited Methods and apparatus to provide network capabilities for connecting to an access network
WO2011145796A1 (en) 2010-05-18 2011-11-24 Lg Electronics Inc. Method and apparatus for dynamic station enablement procedure in a wireless local area network system
CA2801881C (en) 2010-06-07 2016-01-26 Lg Electronics Inc. Method and apparatus for a station to operate within wlan system
WO2012003566A1 (en) 2010-07-09 2012-01-12 Wilan Inc. Tv white space devices using structured databases
US8468568B2 (en) 2010-10-14 2013-06-18 Comcast Cable Communications, LLC. Transmission of video signals
US8928759B2 (en) 2011-06-08 2015-01-06 Aurora Wireless, Inc. System and method of implementing a cognitive radio device with enhanced spectrum sensing

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CA2792290C (en) 2016-01-19
US20150327258A1 (en) 2015-11-12
AU2010347838A1 (en) 2012-10-04
EP2545731A4 (en) 2016-08-10
EP2545731B1 (en) 2018-05-16
WO2011111917A1 (en) 2011-09-15
CN105530709A (zh) 2016-04-27
EP2545731A1 (en) 2013-01-16
US8588158B2 (en) 2013-11-19
KR20120125360A (ko) 2012-11-14
US20110222488A1 (en) 2011-09-15
CA2792290A1 (en) 2011-09-15
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US20140105133A1 (en) 2014-04-17
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AU2010347838B2 (en) 2014-10-30
US9444607B2 (en) 2016-09-13
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US8588160B2 (en) 2013-11-19
JP2013522945A (ja) 2013-06-13

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