BRPI0412335A - método para reduzir a latência de transferência em redes móveis - Google Patents

método para reduzir a latência de transferência em redes móveis

Info

Publication number
BRPI0412335A
BRPI0412335A BRPI0412335-2A BRPI0412335A BRPI0412335A BR PI0412335 A BRPI0412335 A BR PI0412335A BR PI0412335 A BRPI0412335 A BR PI0412335A BR PI0412335 A BRPI0412335 A BR PI0412335A
Authority
BR
Brazil
Prior art keywords
access point
mobile device
mobile networks
mobile
reduce transfer
Prior art date
Application number
BRPI0412335-2A
Other languages
English (en)
Inventor
Sathya R Narayanan
Rajesh B Khandelwal
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of BRPI0412335A publication Critical patent/BRPI0412335A/pt

Links

Classifications

    • 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
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/08—Reselecting an access point
    • 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
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • 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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
    • H04W36/322—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data by location data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/34—Modification of an existing route
    • H04W40/36—Modification of an existing route due to handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)

Abstract

"MéTODO PARA REDUZIR A LATêNCIA DE TRANSFERêNCIA EM REDES MóVEIS". A presente invenção refere-se a um método para utilização em um dispositivo móvel para acelerar a transferência de dispositivos móveis entre pontos de acesso o qual primeiramente detecta o movimento do dispositivo móvel entre as faixas de cobertura dos pontos de acesso. Um dispositivo móvel que move-se de um ponto de acesso para outro periodicamente transmite informações sobre a conexão de nível de ligação de dados para o seu novo ponto de acesso sobre o canal utilizado para acessar o seu ponto de acesso anterior.
BRPI0412335-2A 2003-07-14 2004-07-14 método para reduzir a latência de transferência em redes móveis BRPI0412335A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48701903P 2003-07-14 2003-07-14
PCT/US2004/022474 WO2005008969A1 (en) 2003-07-14 2004-07-14 Method for reducing hand-off latency in mobile networks

Publications (1)

Publication Number Publication Date
BRPI0412335A true BRPI0412335A (pt) 2006-09-05

Family

ID=34079331

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0412335-2A BRPI0412335A (pt) 2003-07-14 2004-07-14 método para reduzir a latência de transferência em redes móveis

Country Status (8)

Country Link
US (1) US20070115883A1 (pt)
EP (1) EP1645079A1 (pt)
JP (1) JP2007535196A (pt)
KR (1) KR20060040680A (pt)
CN (1) CN1823500A (pt)
BR (1) BRPI0412335A (pt)
RU (1) RU2006104554A (pt)
WO (1) WO2005008969A1 (pt)

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CA2543149A1 (en) * 2003-10-24 2005-05-06 Qualcomm Incorporated Handoff between a wireless local area network and a cellular communication system
KR100666983B1 (ko) * 2004-12-22 2007-01-10 삼성전자주식회사 무선 네트워크상 단말의 핸드오버시 컨텍스트 전송 시스템및 그 방법
US7848270B2 (en) * 2005-04-28 2010-12-07 Ascom Tateco Ab Minimizing energy usage in a wireless portable unit based on motion of the device
CN101199169A (zh) * 2005-04-28 2008-06-11 松下电器产业株式会社 交叉节点检测方法及利用计算机执行该方法用的交叉节点检测用的程序
US7646355B2 (en) * 2005-05-04 2010-01-12 Sandwave Ip, Llc Enclosure with ground plane
GB2440886B (en) * 2005-06-21 2009-11-04 Motorola Inc Method and apparatus to facilitate communications using surrogate and care of internet protocol addresses
CN101203844A (zh) * 2005-06-21 2008-06-18 摩托罗拉公司 促进使用基于因特网协议通信的移动台通信的方法及设备
WO2007001952A1 (en) * 2005-06-21 2007-01-04 Motorola, Inc. Method and apparatus for reducing latency during wireless connectivity changes
WO2007001950A1 (en) * 2005-06-21 2007-01-04 Motorola, Inc. System and method for paging and location update in a network
US7664504B2 (en) * 2005-07-14 2010-02-16 Sandwave Ip, Llc Virtual cells for wireless networks
US20070167171A1 (en) * 2005-12-30 2007-07-19 Mediacell Licensing Corp Determining the Location of a Device Having Two Communications Connections
US8504678B2 (en) * 2005-12-30 2013-08-06 Sandwave Ip, Llc Traffic routing based on geophysical location
US8582498B2 (en) * 2006-03-07 2013-11-12 Sandwave Ip, Llc Service subscription using geophysical location
EP1906593A1 (en) * 2006-07-28 2008-04-02 Nokia Siemens Networks Gmbh & Co. Kg Mobility optimisation based on IP prefix information in WLAN SSID
US8140076B2 (en) * 2007-12-17 2012-03-20 Motorola Mobility, Inc. Method for facilitating a mobile station to perform a fast handoff
US8761133B2 (en) * 2008-01-14 2014-06-24 Nokia Corporation Use of movement information about a wireless client
TWI468047B (zh) * 2008-04-25 2015-01-01 Koninkl Philips Electronics Nv 多頻道無線網路之媒介存取控制協定
EP3002973B1 (en) 2010-01-25 2019-03-20 BlackBerry Limited Method and device for handling voice calls on a dual-mode wireless mobile communication device
CN102137455B (zh) * 2010-01-26 2015-05-27 展讯通信（上海）有限公司 异系统切换方法及终端设备
EP2621220B1 (en) * 2012-01-27 2015-09-30 BlackBerry Limited Assisted system scanning with paired devices
US8606265B2 (en) 2012-01-27 2013-12-10 Blackberry Limited Assisted system scanning with paired devices
US9974006B2 (en) 2013-08-01 2018-05-15 Nokia Technologies Oy Link setup level coordination
US10333777B2 (en) * 2013-08-06 2019-06-25 Ciena Corporation Configuring a secure network infrastructure device
US20150117398A1 (en) * 2013-10-28 2015-04-30 Qualcomm Incorporated Reduced latency during cellular redirection
US9993723B2 (en) * 2014-09-25 2018-06-12 Intel Corporation Techniques for low power monitoring of sports game play
WO2016094911A2 (en) * 2014-12-12 2016-06-16 David Thomas Systems and methods for determining texting locations and network coverage
US10341939B2 (en) * 2015-07-08 2019-07-02 Tencent Technology (Shenzhen) Company Limiuted Method for identifying wireless AP, server, system, and computer storage medium
CN107548032A (zh) * 2016-06-27 2018-01-05 上海连尚网络科技有限公司 用于提供无线接入点信息的方法与设备
US10123373B1 (en) * 2017-07-13 2018-11-06 Sprint Spectrum L.P. Transfer of WCD service-context information through the WCD to facilitate transition of the WCD to a new serving base station
JP2021005832A (ja) * 2019-06-27 2021-01-14 矢崎総業株式会社 車両通信システム
US12587823B2 (en) 2022-12-28 2026-03-24 Comcast Cable Communications, Llc Methods and systems for device detection

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US6834192B1 (en) * 2000-07-03 2004-12-21 Nokia Corporation Method, and associated apparatus, for effectuating handover of communications in a bluetooth, or other, radio communication system
JP3673149B2 (ja) * 2000-07-11 2005-07-20 クラリオン株式会社 無線ｌａｎの高速ローミング方法
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WO2004077711A2 (en) * 2003-02-24 2004-09-10 Hawe William R System, method and apparatus for ascertaining a dynamic attribute of a system

Also Published As

Publication number Publication date
JP2007535196A (ja) 2007-11-29
KR20060040680A (ko) 2006-05-10
WO2005008969A1 (en) 2005-01-27
EP1645079A1 (en) 2006-04-12
CN1823500A (zh) 2006-08-23
US20070115883A1 (en) 2007-05-24
RU2006104554A (ru) 2006-06-27

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04W 36/00 (2009.01), H04W 36/08 (2009.01), H04W 3