BRPI0415339A - método e aparelho de comunicação sem fio para implementação de processos de seleção de canais iniciais e de inicialização de pontos de acesso - Google Patents

método e aparelho de comunicação sem fio para implementação de processos de seleção de canais iniciais e de inicialização de pontos de acesso

Info

Publication number
BRPI0415339A
BRPI0415339A BRPI0415339-1A BRPI0415339A BRPI0415339A BR PI0415339 A BRPI0415339 A BR PI0415339A BR PI0415339 A BRPI0415339 A BR PI0415339A BR PI0415339 A BRPI0415339 A BR PI0415339A
Authority
BR
Brazil
Prior art keywords
channel selection
wireless communication
communication method
access point
phase
Prior art date
Application number
BRPI0415339-1A
Other languages
English (en)
Inventor
Christopher Cave
Angelo Cuffaro
Paul Marinier
Teresa Joanne Hunkeler
Juan Carlos Zuniga
Vincent Roy
Original Assignee
Interdigital Tech 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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of BRPI0415339A publication Critical patent/BRPI0415339A/pt

Links

Classifications

    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

"MéTODO E APARELHO DE COMUNICAçãO SEM FIO PARA IMPLEMENTAçãO DE PROCESSOS DE SELEçãO DE CANAIS INICIAIS E DE INICIALIZAçãO DE PONTOS DE ACESSO". Processo de inicialização de ponto de acesso (AP) inclui uma fase de descoberta e uma fase de anúncio. Durante a fase de descoberta, o AP detecta APs vizinhos a partir do seu próprio conjunto de serviço estendido (ESS), APs vizinhos de diferentes ESSs e fontes externas de interferência. Durante a fase de anúncio, o AP transmite seus sinais de farol em potência máxima a fim de acelerar o reconhecimento pelos APs vizinhos que conduzem a fase de descoberta. Processo automático de seleção de canais de inicialização de um AP varre canais que o AP utilizará para comunicar-se. Informações sobre cada canal varrido são registradas e canal de melhor desempenho é determinado para uso pelo AP.
BRPI0415339-1A 2003-12-01 2004-11-24 método e aparelho de comunicação sem fio para implementação de processos de seleção de canais iniciais e de inicialização de pontos de acesso BRPI0415339A (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US52613403P 2003-12-01 2003-12-01
US53501904P 2004-01-08 2004-01-08
US53507304P 2004-01-08 2004-01-08
US10/978,956 US7016684B2 (en) 2003-12-01 2004-11-01 Wireless communication method and apparatus for implementing access point startup and initial channel selection processes
PCT/US2004/039599 WO2005055493A2 (en) 2003-12-01 2004-11-24 Wireless communication method and apparatus for implementing access point startup and initial channel selection processes

Publications (1)

Publication Number Publication Date
BRPI0415339A true BRPI0415339A (pt) 2006-12-05

Family

ID=34637364

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415339-1A BRPI0415339A (pt) 2003-12-01 2004-11-24 método e aparelho de comunicação sem fio para implementação de processos de seleção de canais iniciais e de inicialização de pontos de acesso

Country Status (13)

Country Link
US (4) US7016684B2 (pt)
EP (1) EP1730972A4 (pt)
JP (1) JP4551898B2 (pt)
KR (1) KR101061963B1 (pt)
AR (1) AR046740A1 (pt)
AU (1) AU2004310990B2 (pt)
BR (1) BRPI0415339A (pt)
CA (1) CA2546773A1 (pt)
IL (1) IL174013A0 (pt)
MX (1) MXPA06003807A (pt)
NO (1) NO20063081L (pt)
TW (3) TWI357241B (pt)
WO (1) WO2005055493A2 (pt)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443661B1 (en) * 2003-01-28 2009-06-24 Sony Deutschland GmbH Method for operating an RLAN arrangement
WO2004077711A2 (en) * 2003-02-24 2004-09-10 Hawe William R System, method and apparatus for ascertaining a dynamic attribute of a system
US7454214B2 (en) * 2003-12-01 2008-11-18 Interdigital Technology Corporation Wireless communication method and apparatus for optimizing access point channel selection
US7016684B2 (en) * 2003-12-01 2006-03-21 Interdigital Technology Corporation Wireless communication method and apparatus for implementing access point startup and initial channel selection processes
US7573857B1 (en) 2004-01-16 2009-08-11 Qualcomm Incorporated Capacity management for wireless local area networks
US20050265288A1 (en) * 2004-05-27 2005-12-01 Jiewen Liu Apparatus and method capable of automatic allocation of operating channels in a wireless network
EP3301958B1 (en) * 2004-12-23 2022-09-21 Intellectual Ventures I LLC Systems and methods for the connection and remote configuration of wireless clients
WO2006071650A2 (en) * 2004-12-23 2006-07-06 Conexant Systems, Inc. Systems and methods for device discovery
US7466660B2 (en) * 2005-02-11 2008-12-16 Interdigital Technology Corporation Method and apparatus for processing packets originating from local and neighboring basic service sets
US7809013B2 (en) * 2005-03-24 2010-10-05 Intel Corporation Channel scanning
US8433355B2 (en) * 2005-04-21 2013-04-30 Interdigital Technology Corporation Method and apparatus for generating loud packets to estimate path loss
JP4701018B2 (ja) * 2005-06-22 2011-06-15 キヤノン株式会社 通信装置及び通信方法
CN1905731B (zh) * 2005-07-27 2010-09-29 鸿富锦精密工业（深圳）有限公司 接入点及其无线信道选择方法
US8411616B2 (en) * 2005-11-03 2013-04-02 Piccata Fund Limited Liability Company Pre-scan for wireless channel selection
US7688782B2 (en) * 2005-11-03 2010-03-30 Symbol Technologies, Inc. Method and system for managing multi-channel communication
US7840187B2 (en) * 2005-11-10 2010-11-23 Samsung Electronics Co., Ltd. System and method for dynamic frequency selection based on spectrum etiquette
CN100518066C (zh) * 2005-11-11 2009-07-22 鸿富锦精密工业（深圳）有限公司 频道扫描装置及其频道扫描方法
GB2435983B (en) * 2005-12-21 2010-02-10 Giga Byte Tech Co Ltd Method of automatically establishing distributed network of a plurality of access points
JP4318050B2 (ja) 2006-01-24 2009-08-19 ソニー株式会社 ワイヤレスチャンネル決定選択方法およびアクセスポイント装置
US8467785B2 (en) * 2006-10-24 2013-06-18 Research In Motion Limited WLAN scanning by prevalence of access point deployment on certain channels
US20090160696A1 (en) * 2007-12-21 2009-06-25 Ralink Technology Corporation Configurable radar detection and avoidance system for wireless ofdm tranceivers
US8144600B2 (en) * 2008-01-10 2012-03-27 Cisco Technology, Inc. Optimization for wireless access point management
KR101518059B1 (ko) 2008-07-02 2015-05-07 엘지전자 주식회사 초고처리율 무선랜 시스템에서의 채널 관리 방법과 채널 스위치 방법
TWI449387B (zh) * 2008-08-29 2014-08-11 Realtek Semiconductor Corp 通訊功率調節方法及裝置
US8081615B2 (en) * 2008-10-10 2011-12-20 Mediatek Inc. Method and apparatus to allow coexistence between wireless devices
US8335181B2 (en) * 2009-04-22 2012-12-18 Lg Electronics Inc. Method of releasing an access restriction at high interference cell in a wireless communication system
KR101621101B1 (ko) 2009-04-22 2016-05-13 엘지전자 주식회사 무선 통신 시스템 상에서 단말이 간섭이 큰 셀에 대한 접속 제한을 해지하는 방법
US9084130B2 (en) * 2009-10-01 2015-07-14 Nec Corporation Mobile communication system, base station, network device, and control method and program thereof
US8903384B2 (en) 2009-10-09 2014-12-02 Nokia Siemens Networks Oy Method and apparatus for determining a time interval at an access node for radio measurements
JP5470652B2 (ja) 2009-12-25 2014-04-16 独立行政法人情報通信研究機構 無線通信システム、干渉防止方法
JP5545523B2 (ja) * 2009-12-25 2014-07-09 独立行政法人情報通信研究機構 無線通信システム、干渉防止方法
EP2617229B1 (en) * 2010-09-13 2019-07-10 Nokia Technologies Oy Cooperation in channel reservation
JPWO2012108155A1 (ja) * 2011-02-10 2014-07-03 パナソニック株式会社 基地局装置及び送信方法
US8812680B2 (en) 2011-09-14 2014-08-19 Qualcomm Incorporated Methods and apparatus for peer discovery interference management in a wireless wide area network
JP2013207523A (ja) * 2012-03-28 2013-10-07 Kddi R & D Laboratories Inc 無線ｌａｎ通信装置、無線ｌａｎステーション、無線ｌａｎアクセスポイント、通信方法およびプログラム
KR101388557B1 (ko) * 2012-04-18 2014-04-24 서울대학교산학협력단 채널 선택 시스템 및 방법, 그 ａｐ, 이를 위한 기록매체
CN102724727B (zh) * 2012-06-18 2017-04-12 华为技术有限公司 一种动态切换信道的方法和装置
KR101672148B1 (ko) 2012-09-14 2016-11-02 엘지전자 주식회사 무선랜에서 스캐닝 방법 및 장치
KR102077831B1 (ko) * 2013-07-26 2020-02-14 삼성전자주식회사 무선 네트워크의 무선 자원 관리 방법 및 장치
JP6362331B2 (ja) * 2014-01-07 2018-07-25 三菱電機株式会社 基地局および無線通信システム
US9775164B2 (en) * 2014-01-28 2017-09-26 Netgear, Inc. Automatic wireless network channel selection
EP3205168A4 (en) 2014-10-10 2017-09-06 Samsung Electronics Co., Ltd. System and methods for detection of hidden nodes in cellular systems on unlicensed bands
WO2016198925A1 (en) * 2015-06-12 2016-12-15 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for detecting nodes or signals of a radio access technology (rat) by a node of another rat
KR101745540B1 (ko) * 2016-07-12 2017-06-12 가온미디어 주식회사 무선랜 ap의 최적환경 무선랜 채널 제어 방법
US10736114B2 (en) * 2018-01-10 2020-08-04 Charter Communications Operating, Llc RF channel analysis and improved usage of wireless channels in a wireless network
CN111315026B (zh) * 2018-12-12 2023-09-05 深圳市云海物联科技有限公司 信道的选择方法、装置、网关及计算机可读存储介质
WO2021010516A1 (ko) * 2019-07-16 2021-01-21 엘지전자 주식회사 무선 av 시스템에서 채널 선택을 수행하는 장치 및 방법
CN115696477A (zh) * 2021-07-26 2023-02-03 中移（杭州）信息技术有限公司 一种信道选择方法、装置、设备及存储介质
US12408105B2 (en) * 2021-08-05 2025-09-02 Samsung Electronics Co., Ltd. 6 GHZ non-PSC AP discovery
JP7679970B2 (ja) * 2022-02-28 2025-05-20 サイレックス・テクノロジー株式会社 無線基地局、チャネル設定方法、および、プログラム
US12342291B1 (en) 2022-08-17 2025-06-24 Cisco Technology, Inc. Closed loop transmit power control
JP2024038809A (ja) * 2022-09-08 2024-03-21 キヤノン株式会社 通信装置およびその制御方法
FR3146256B1 (fr) * 2022-09-15 2025-12-19 Centaurion Procédé de sélection automatique du canal de fonctionnement d’un point d’accès WIFI.

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963848A (en) * 1996-04-24 1999-10-05 Motorola, Inc. Method and apparatus for assigning a channel to a mobile unit in a wireless communication system
US5884145A (en) * 1996-08-28 1999-03-16 Telefon Akmebolget Lm Ericsson Method and system for autonomously allocating a cellular communications channel for communication between a cellular terminal and a telephone base station
US5794157A (en) * 1996-08-28 1998-08-11 Telefonaktiebolaget Lm Ericsson Method and system for autonomously allocating transmit power levels for communication between a cellular terminal and a telephone base station
US6002676A (en) * 1997-06-30 1999-12-14 Motorola, Inc. Method and apparatus for selecting a resource in a communication system with resources having unbalanced load capacity
JP3338640B2 (ja) * 1997-11-04 2002-10-28 日本電信電話株式会社 無線パケット周波数選択方法
US6535742B1 (en) * 1999-06-29 2003-03-18 Nortel Networks Limited Method and apparatus for the self engineering of adaptive channel allocation
WO2001050796A1 (en) * 1999-12-30 2001-07-12 British Telecommunications Public Limited Company Allocation of channels to radio transceivers
US6839331B2 (en) 2000-11-02 2005-01-04 Sharp Laboratories Of America, Inc. Method to dynamically change all MIB parameters of a wireless data network
JP4654507B2 (ja) * 2000-11-17 2011-03-23 パナソニック株式会社 アクセスポイント
US20020172186A1 (en) * 2001-04-09 2002-11-21 Peter Larsson Instantaneous joint transmit power control and link adaptation for RTS/CTS based channel access
US20030087645A1 (en) 2001-11-08 2003-05-08 Kim Byoung-Jo J. Frequency assignment for multi-cell IEEE 802.11 wireless networks
EP1449397B1 (en) * 2001-11-30 2005-06-15 Telefonaktiebolaget LM Ericsson (publ) Interference measurements in a wireless communications system
US20030236064A1 (en) * 2002-02-12 2003-12-25 Seiko Epson Corporation Wireless communication device
US20030181211A1 (en) * 2002-03-19 2003-09-25 Javad Razavilar Method and apparatus for dynamic channel selection in wireless modems
WO2003081848A1 (en) 2002-03-21 2003-10-02 Cognio, Inc. Ad-hoc control protocol governing use of an unlicensed or shared radio frequency band
US6952690B2 (en) 2002-08-22 2005-10-04 International Business Machines Corporation Loop detection in rule-based expert systems
US20040039817A1 (en) * 2002-08-26 2004-02-26 Lee Mai Tranh Enhanced algorithm for initial AP selection and roaming
WO2004077711A2 (en) * 2003-02-24 2004-09-10 Hawe William R System, method and apparatus for ascertaining a dynamic attribute of a system
US20050128977A1 (en) * 2003-07-23 2005-06-16 Interdigital Technology Corporation Method and apparatus for determining and managing congestion in a wireless communications system
JP4226600B2 (ja) * 2003-08-29 2009-02-18 富士通株式会社 ダイナミックトラフィック制御方法及びその装置
US7016684B2 (en) * 2003-12-01 2006-03-21 Interdigital Technology Corporation Wireless communication method and apparatus for implementing access point startup and initial channel selection processes
TWI258276B (en) * 2004-11-25 2006-07-11 Inst Information Industry Dynamic channel allocation for wireless access points and wireless networks

Also Published As

Publication number Publication date
JP2007513550A (ja) 2007-05-24
TW200526050A (en) 2005-08-01
US7016684B2 (en) 2006-03-21
NO20063081L (no) 2006-07-03
MXPA06003807A (es) 2006-06-14
US7454205B2 (en) 2008-11-18
KR101061963B1 (ko) 2011-09-05
WO2005055493A2 (en) 2005-06-16
JP4551898B2 (ja) 2010-09-29
AR046740A1 (es) 2005-12-21
US20090268671A1 (en) 2009-10-29
US20050124335A1 (en) 2005-06-09
US20090042583A1 (en) 2009-02-12
TWI413382B (zh) 2013-10-21
TW200943826A (en) 2009-10-16
EP1730972A2 (en) 2006-12-13
TWI357241B (en) 2012-01-21
WO2005055493A3 (en) 2005-09-09
US7558571B2 (en) 2009-07-07
IL174013A0 (en) 2006-08-01
TWI252047B (en) 2006-03-21
AU2004310990B2 (en) 2007-08-16
US20060121929A1 (en) 2006-06-08
CA2546773A1 (en) 2005-06-16
KR20070018786A (ko) 2007-02-14
TW200614742A (en) 2006-05-01
EP1730972A4 (en) 2007-05-16
AU2004310990A1 (en) 2005-06-16

Similar Documents

Publication Publication Date Title
BRPI0415339A (pt) método e aparelho de comunicação sem fio para implementação de processos de seleção de canais iniciais e de inicialização de pontos de acesso
EP2452525B1 (en) Preamble partition and cell identification procedure in wireless communication systems
US10903926B2 (en) Terminal side and base station side device, terminal device, base station, and wireless communication method
BRPI0415142A (pt) método e aparelho de comunicação sem fio para otimizar a seleção de canais de pontos de acesso
CN113170452B (zh) 区分无线通信网络中的下行链路信号同步区块和侧链路信号同步区块
AU2003223508A1 (en) Monitoring a local area network
WO2008106353A3 (en) Neighbor discovery in a wireless system
DE60104243T2 (de) Weiterreichungsverfahren in drahtlosen Telekommunikationssystemen mit USTS Unterstützung
WO2003030459A3 (en) Method of operating a media access controller
NZ336486A (en) Performing assisted hard handoff between different systems in mobile phone system
EP3030017A1 (en) Terminal device and information processing device
BR0111736A (pt) Método para determinar os ganhos de radiofrequência separados para portadoras diferentes em um transmissor de multi-portadora de uma unidade de radiotransmissão de um sistema de radiocomunicação, uso de um método, unidade de radiotransmissão para uma rede de radiocomunicação, módulo para uma unidade de radiotransmissão de um sistema de radiocomunicação, e, rede de radiocomunicação
BR0204463A (pt) Sistema lan sem fio iniciando comunicação a intervalos fixos, e, método de evitar colisão de sinal para o mesmo
WO2010068058A3 (en) Apparatus and method for operating resource of small cell in wireless communication system
TW200621051A (en) Accelerating discovery of access points in a wireless local area network
US11997589B2 (en) IAB initial access
EP4529347A3 (en) Methods and devices for restricted target wake time operation for latency sensitive traffic in wireless local area networks
TW200735677A (en) Method and system for improved beacon acquisition performance with time slot and antenna sector reuse
US20200367170A1 (en) Communication apparatus and communication method
WO2015020491A1 (ko) 장치 대 장치 통신 지원 사용자 장치 간 프레임번호 동기화 방법 및 장치
AU2003288269A1 (en) A communication system and method of authentication therefor
BR0208395A (pt) Estação móvel, estação base, sistema de comunicação e método de comunicação
WO2009157725A3 (ko) 전용레인징코드를 이용한 핸드오버 지원방법
BR0210019A (pt) Processo para a preparação de um composto
GB0214302D0 (en) Communication system with an extended coverage area

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04W 16/10 (2009.01), H04W 36/06 (2009.01), H04W 1