BRPI0515701A - alteração de canais sem emendas em rede de área local sem fio - Google Patents

alteração de canais sem emendas em rede de área local sem fio

Info

Publication number
BRPI0515701A
BRPI0515701A BRPI0515701-3A BRPI0515701A BRPI0515701A BR PI0515701 A BRPI0515701 A BR PI0515701A BR PI0515701 A BRPI0515701 A BR PI0515701A BR PI0515701 A BRPI0515701 A BR PI0515701A
Authority
BR
Brazil
Prior art keywords
area network
local area
wireless local
channel change
sta
Prior art date
Application number
BRPI0515701-3A
Other languages
English (en)
Inventor
Angelo Cuffaro
Christopher Cave
Paul Marinier
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 BRPI0515701A publication Critical patent/BRPI0515701A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • 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]
    • 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]

Landscapes

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

Abstract

"ALTERAçãO DE CANAIS SEM EMENDAS EM REDE DE áREA LOCAL SEM FIO". Método de alteração de canais sem emendas em rede de área local sem fio que possui estação (STA) e ponto de acesso (AP) inicia-se por meio de envio de mensagem de intenção de alteração de canais do AP para a STA. Mensagem de resposta de alteração de canais é enviada pela STA para o AP, informando o AP se a STA seguirá a alteração de canal. O AP determina se deve ou não proceder com a alteração de canal e realiza a alteração de canal caso a determinação seja positiva.
BRPI0515701-3A 2004-09-10 2005-09-06 alteração de canais sem emendas em rede de área local sem fio BRPI0515701A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60876904P 2004-09-10 2004-09-10
US11/005,823 US20060056344A1 (en) 2004-09-10 2004-12-07 Seamless channel change in a wireless local area network
PCT/US2005/031596 WO2006031488A2 (en) 2004-09-10 2005-09-06 Seamless channel change in a wireless local area network

Publications (1)

Publication Number Publication Date
BRPI0515701A true BRPI0515701A (pt) 2008-07-29

Family

ID=36033796

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515701-3A BRPI0515701A (pt) 2004-09-10 2005-09-06 alteração de canais sem emendas em rede de área local sem fio

Country Status (14)

Country Link
US (1) US20060056344A1 (pt)
EP (1) EP1792497A4 (pt)
JP (2) JP2008512952A (pt)
KR (1) KR20060063630A (pt)
AR (2) AR050871A1 (pt)
AU (1) AU2005285267A1 (pt)
BR (1) BRPI0515701A (pt)
CA (1) CA2579713A1 (pt)
DE (1) DE202005014250U1 (pt)
IL (1) IL181784A0 (pt)
MX (1) MX2007002907A (pt)
NO (1) NO20071800L (pt)
TW (1) TWM291654U (pt)
WO (1) WO2006031488A2 (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006018898A1 (ja) * 2004-08-20 2006-02-23 Fujitsu Limited 無線ネットワークシステム
SG162726A1 (en) * 2005-05-27 2010-07-29 San Raffaele Centro Fond Gene vector comprising mi-rna
US7610018B2 (en) * 2006-03-10 2009-10-27 Nokia Corporation Channel change procedures in a wireless communications network
GB2437348B (en) * 2006-08-18 2008-03-26 Iti Scotland Ltd Wireless device and method
WO2008085009A1 (en) * 2007-01-13 2008-07-17 Samsung Electronics Co., Ltd. Method and system for transmitting and receiving signal using multiple frequency bands in a wireless communication system
US8737350B2 (en) * 2007-03-21 2014-05-27 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8948757B2 (en) * 2007-03-21 2015-02-03 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8737353B2 (en) * 2007-03-21 2014-05-27 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8457064B2 (en) * 2007-03-21 2013-06-04 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8750248B2 (en) * 2007-03-21 2014-06-10 Qualcomm Incorporated Methods and apparatus for RF handoff in a multi-frequency network
US8565799B2 (en) * 2007-04-04 2013-10-22 Qualcomm Incorporated Methods and apparatus for flow data acquisition in a multi-frequency network
US20080316963A1 (en) * 2007-06-21 2008-12-25 The Hong Kong University Of Science And Technology Cross layer optimized medium access control
JP4950847B2 (ja) * 2007-11-02 2012-06-13 株式会社東芝 無線通信装置
US8040791B2 (en) * 2008-02-13 2011-10-18 Cisco Technology, Inc. Coordinated channel change in mesh networks
US8570939B2 (en) * 2008-03-07 2013-10-29 Qualcomm Incorporated Methods and systems for choosing cyclic delays in multiple antenna OFDM systems
US8159937B2 (en) * 2008-04-02 2012-04-17 Cisco Technology, Inc. Seamless tree creation and movement
US8666420B2 (en) * 2008-04-02 2014-03-04 Cisco Technology, Inc. Building wireless routing structures using out of band signaling
TWI413409B (zh) * 2008-11-06 2013-10-21 Ind Tech Res Inst 射頻頻道決定與變換方法及其射頻無線收發系統
US9634821B2 (en) * 2009-04-14 2017-04-25 Lg Electronics Inc. Method and apparatus for channel access in WLAN system
TWI395417B (zh) * 2009-10-16 2013-05-01 Moxa Inc 提供記錄頻率活動狀態之無線傳輸裝置及其方法
JP5635252B2 (ja) * 2009-10-22 2014-12-03 オリンパス株式会社 画像送信装置、画像通信システム、画像送信方法、およびプログラム
CN102083148B (zh) * 2009-11-27 2015-01-21 华为终端有限公司 微基站重配置方法及相应的微基站
JP5016700B2 (ja) * 2010-03-31 2012-09-05 京セラコミュニケーションシステム株式会社 無線ｌａｎシステム
JP5473789B2 (ja) * 2010-06-04 2014-04-16 キヤノン株式会社 通信装置
CN102457971A (zh) * 2010-10-29 2012-05-16 中兴通讯股份有限公司 信道调整方法及装置
JP5294346B2 (ja) * 2011-01-18 2013-09-18 Ｎｅｃアクセステクニカ株式会社 無線通信システムおよび無線通信方法
WO2014111618A1 (en) * 2013-01-18 2014-07-24 Nokia Corporation Channel negotiation procedure
WO2014120061A1 (en) * 2013-01-30 2014-08-07 Telefonaktiebolaget L M Ericsson (Publ) Changing radio bearer configuration or state
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
US9998246B2 (en) 2014-03-13 2018-06-12 Mimosa Networks, Inc. Simultaneous transmission on shared channel
US10524148B2 (en) * 2014-04-17 2019-12-31 Qualcomm Incorporated Utilizing in-device coexistence message for interference management in unlicensed bands
US10958332B2 (en) * 2014-09-08 2021-03-23 Mimosa Networks, Inc. Wi-Fi hotspot repeater
JP6462317B2 (ja) * 2014-10-29 2019-01-30 Ｎｅｃプラットフォームズ株式会社 無線通信装置および無線通信方法
CN105263173A (zh) * 2015-09-17 2016-01-20 小米科技有限责任公司 信道切换方法及装置
WO2019168800A1 (en) 2018-03-02 2019-09-06 Mimosa Networks, Inc. Omni-directional orthogonally-polarized antenna system for mimo applications
CN110868754B (zh) * 2018-08-28 2022-11-25 阿里巴巴集团控股有限公司 一种频点变更的方法和装置
JP6616486B2 (ja) * 2018-12-21 2019-12-04 Ｎｅｃプラットフォームズ株式会社 無線通信装置、無線通信方法およびコンピュータプログラム
US11445421B2 (en) * 2020-08-21 2022-09-13 Sprint Communications Company L.P. Load balancing wireless access node usage based on active users

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2306375C (en) * 1997-10-14 2008-12-09 Qualcomm Incorporated Method and apparatus for measuring nonlinear effects in a communication system and for selecting channels on the basis of the results
US6370381B1 (en) * 1999-01-29 2002-04-09 Siemens Transportation Systems, Inc. Multiple channel communications system
EP1238551B1 (de) * 1999-12-01 2006-02-08 Robert Bosch Gmbh Verfahren zur zuweisung von übertragungskanälen in einem telekommunikationsnetz und teilnehmerstation
US7206840B2 (en) * 2001-05-11 2007-04-17 Koninklike Philips Electronics N.V. Dynamic frequency selection scheme for IEEE 802.11 WLANs
US20030003456A1 (en) * 2001-06-20 2003-01-02 Frank Schmitt Method and system of identifying biologically active molecules
US7120138B2 (en) * 2001-07-02 2006-10-10 Koninklijke Philips Electronics N.V. Dynamic frequency selection with recovery for a basic service set network
US7352728B2 (en) * 2002-03-07 2008-04-01 Koninklijke Philips Electronics N.V. Fast channel switching scheme for IEEE 802.11 WLANs
US7272120B2 (en) * 2003-10-08 2007-09-18 Samsung Electronics Co., Ltd. System and method for dynamic allocation and simultaneous operation of forward packet data and supplemental channels in EV-DV network

Also Published As

Publication number Publication date
AR063186A2 (es) 2008-12-30
EP1792497A2 (en) 2007-06-06
AU2005285267A1 (en) 2006-03-23
KR20060063630A (ko) 2006-06-12
US20060056344A1 (en) 2006-03-16
CA2579713A1 (en) 2006-03-23
NO20071800L (no) 2007-06-07
MX2007002907A (es) 2007-04-27
WO2006031488A3 (en) 2006-06-29
EP1792497A4 (en) 2007-11-14
JP2007325315A (ja) 2007-12-13
IL181784A0 (en) 2007-07-04
DE202005014250U1 (de) 2006-03-23
JP2008512952A (ja) 2008-04-24
TWM291654U (en) 2006-06-01
WO2006031488A2 (en) 2006-03-23
AR050871A1 (es) 2006-11-29

Similar Documents

Publication Publication Date Title
BRPI0515701A (pt) alteração de canais sem emendas em rede de área local sem fio
BRPI0419085A (pt) método para acesso de terminal móvel à lan sem fio com base em serviços de ponto de acesso e parámetros de serviço
BRPI0513535A (pt) handoff entre uma rede sip e um sistema de comunicação celular
BRPI0512616A (pt) sistema e método para efetuar a transferência suave em sistema de comunicação de acesso sem fio de banda larga
WO2006039095A3 (en) Method and system for proactive setup of multicast distribution tree
BR0114769A (pt) Método e equipamento para estimativa de canal de classificação reduzida em um sistema de comunicações
BR112013006264A2 (pt) sistema e método para realimentação de informação de estado de canal em sistemas de comunicação sem fio
BRPI0517524A (pt) dispositivo e método para a descoberta de serviço em redes adhoc que utilizam sinalização de rádio-farol
BRPI0510027A (pt) envio de mensagens em um sistema de telecomunicações de acesso móvel não licenciado
BRPI0513115A (pt) varrimento de vizinhos em redes de área local sem fio
BR0208432A (pt) Método e equipamento para sinalização de broadcast em um sistema de comunicação sem fio
BR0317647A (pt) Método, equipamento e sistema para selecionar um sistema provedor de serviço
BRPI0411493A (pt) direcionamento de antena para ponto de acesso com base em sinais de sonda
BRPI0415387A (pt) método de determinação de qualidade no serviço futuro de rede de área local sem fio
GEP20115135B (en) Method and device for signaling wlan network control
SG162735A1 (en) Assignment acknowledgement for a wireless communication system
WO2007097898A3 (en) Determining a local emergency dial-string
BRPI0509065A (pt) método para um protocolo de perìodo de balizamento e aparelho de balizamento distribuìdo para um dispositivo em uma rede ad-hoc
BR9914575A (pt) Método para controlar o fluxo de comunicação de dados em um sistema de comunicação sem fio para suprir capacidade de comunicação de voz
BR9901580A (pt) Dispositivo e método de transferência de célula para sista de comunicação móvel e sistema de comunicação móvel.
BR0105443A (pt) Método de adaptação de taxa de dados com base nas condições do canal em um sistema de comunicações sem fio
TW200605593A (en) Apparatus and method capable of pre-keying associations in a wireless local area network
BRPI0515655A (pt) aceleração da descoberta de pontos de acesso em rede de área local sem fio
BRPI0617400A8 (pt) Método em uma rede sem fio e controlador de rede
GB2442907A (en) Techniques for enhanced transition from access point to access point by a mobile wireless device

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 E 6A 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 2160 DE 29/05/2012.

B15K Others concerning applications: alteration of classification

Ipc: H04W 36/06 (2009.01), H04W 36/20 (2009.01), H04W 3