TWI351235B - Accerelating discovery of access points in a wireless local area network - Google Patents

Accerelating discovery of access points in a wireless local area network

Info

Publication number
TWI351235B
TWI351235B TW094130778A TW94130778A TWI351235B TW I351235 B TWI351235 B TW I351235B TW 094130778 A TW094130778 A TW 094130778A TW 94130778 A TW94130778 A TW 94130778A TW I351235 B TWI351235 B TW I351235B
Authority
TW
Taiwan
Prior art keywords
accerelating
discovery
area network
local area
access points
Prior art date
Application number
TW094130778A
Other languages
English (en)
Other versions
TW200621051A (en
Inventor
Cuffaro Angelo
Cave Christopher
Marinier Paul
Roy Vincent
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 TW200621051A publication Critical patent/TW200621051A/zh
Application granted granted Critical
Publication of TWI351235B publication Critical patent/TWI351235B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
TW094130778A 2004-09-10 2005-09-07 Accerelating discovery of access points in a wireless local area network TWI351235B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60876604P 2004-09-10 2004-09-10
US11/018,184 US7440418B2 (en) 2004-09-10 2004-12-21 Accelerating discovery of access points in a wireless local area network

Publications (2)

Publication Number Publication Date
TW200621051A TW200621051A (en) 2006-06-16
TWI351235B true TWI351235B (en) 2011-10-21

Family

ID=35746068

Family Applications (3)

Application Number Title Priority Date Filing Date
TW094130778A TWI351235B (en) 2004-09-10 2005-09-07 Accerelating discovery of access points in a wireless local area network
TW097150772A TWI391010B (zh) 2004-09-10 2005-09-07 無線區域網路中加速發現存取點
TW094215428U TWM288481U (en) 2004-09-10 2005-09-07 Accelerating discovery of access points in a wireless local area network

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW097150772A TWI391010B (zh) 2004-09-10 2005-09-07 無線區域網路中加速發現存取點
TW094215428U TWM288481U (en) 2004-09-10 2005-09-07 Accelerating discovery of access points in a wireless local area network

Country Status (14)

Country Link
US (1) US7440418B2 (zh)
EP (1) EP1790126A4 (zh)
JP (1) JP2008512953A (zh)
KR (2) KR20060071296A (zh)
AR (1) AR050868A1 (zh)
AU (1) AU2005285272A1 (zh)
BR (1) BRPI0515655A (zh)
CA (1) CA2579727A1 (zh)
DE (1) DE202005014252U1 (zh)
IL (1) IL181822A0 (zh)
MX (1) MX2007002813A (zh)
NO (1) NO20071669L (zh)
TW (3) TWI351235B (zh)
WO (1) WO2006031493A2 (zh)

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WO2006040669A1 (en) * 2004-10-13 2006-04-20 Nortel Networks Limited Wireless transit link discovery and establishment
KR101214124B1 (ko) * 2005-03-14 2012-12-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 무선 네트워크에서 사용가능한 채널을 시그널링하기 위한방법 및 시스템
US7787401B2 (en) * 2005-06-17 2010-08-31 Cisco Technology, Inc. Using mini-beacons in a wireless network
US7457620B2 (en) * 2005-07-15 2008-11-25 Cisco Technology, Inc. Off-channel beacons in a wireless network
US9326221B2 (en) * 2006-01-26 2016-04-26 Nokia Technologies Oy Method and system for signaling neighboring signals in TPS bits
US20070248058A1 (en) * 2006-04-20 2007-10-25 Victor Fajardo Fast link-down detection systems and methods
CN101141782B (zh) * 2006-09-07 2012-08-29 日电（中国）有限公司 接入点辅助快速越区切换方法、设备和系统
JP2010165191A (ja) * 2009-01-15 2010-07-29 Fujitsu Ltd アクティブタグ装置、データ読み取り書き込み装置及びシステム
US8731605B1 (en) 2010-04-12 2014-05-20 Sprint Communications Company L.P. Wireless tune away based upon wireless device location
US8605652B1 (en) * 2010-04-22 2013-12-10 Sprint Communications Company L.P. Wireless tune away based upon congestion
US8923516B2 (en) 2012-08-29 2014-12-30 Qualcomm Incorporated Systems and methods for securely transmitting and receiving discovery and paging messages
US9609571B2 (en) 2012-08-29 2017-03-28 Qualcomm Incorporated Systems and methods for securely transmitting and receiving discovery and paging messages
US9130754B2 (en) 2012-08-29 2015-09-08 Qualcomm Incorporated Systems and methods for securely transmitting and receiving discovery and paging messages
US9094820B2 (en) 2012-08-29 2015-07-28 Qualcomm Incorporated Systems and methods for securely transmitting and receiving discovery and paging messages
JP6437923B2 (ja) * 2013-01-11 2018-12-12 インターデイジタル パテント ホールディングス インコーポレイテッド Ｗｌａｎオーバラッピング基本サービスセットのネットワーク内での通信のための方法および装置
US8971278B2 (en) * 2013-01-29 2015-03-03 Qualcomm Incorporated Methods and apparatuses for opportunistic advertising beacon transmission on non-serving wireless channels
JP2014230110A (ja) * 2013-05-23 2014-12-08 Kddi株式会社 無線端末がアクセスポイントを発見するシステム、プログラム及び方法
US9655037B2 (en) 2014-04-07 2017-05-16 Qualcomm Incorporated Method and apparatus for an improved mechanism for selecting an access point
WO2016134530A1 (zh) * 2015-02-27 2016-09-01 华为技术有限公司 一种接入点ap发现方法及装置
JP6616805B2 (ja) * 2017-07-06 2019-12-04 Ｋｄｄｉ株式会社 ビーコンの待ち受けを制御するアクセスポイント、無線端末、プログラム及び方法
EP3911064A4 (en) * 2019-01-08 2022-09-14 Sony Group Corporation COMMUNICATION DEVICE AND COMMUNICATION METHOD
CN113162660B (zh) * 2020-01-07 2023-09-29 华为技术有限公司 信息传输方法及相关装置
US11382133B2 (en) * 2020-11-09 2022-07-05 GM Global Technology Operations LLC Method and apparatus for intelligent wireless protocol optimization

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US5509027A (en) * 1994-12-05 1996-04-16 Motorola, Inc. Synchronization method in a frequency hopping local area network having dedicated control channels
US7545754B2 (en) * 2001-11-02 2009-06-09 Ntt Docomo, Inc. Geographically adjacent access router discovery and caching for mobile nodes
KR20020023918A (ko) 2001-12-29 2002-03-29 박재홍 무선랜 기반에서 비콘 메시지를 사용한 고속 핸드오프 방법
US7689225B2 (en) * 2002-01-28 2010-03-30 Ntt Docomo, Inc. Method and apparatus for dormant mode support with paging
US20040039817A1 (en) * 2002-08-26 2004-02-26 Lee Mai Tranh Enhanced algorithm for initial AP selection and roaming
JP3845347B2 (ja) 2002-08-28 2006-11-15 Ｎｅｃインフロンティア株式会社 高速ローミング方式
US8942375B2 (en) * 2002-09-17 2015-01-27 Broadcom Corporation Method and system for providing multiple encryption in a multi-band multi-protocol hybrid wired/wireless network
US7231215B2 (en) * 2002-11-07 2007-06-12 Infineon Technologies Wireless Solutions Sweden Ab Method and a central control unit for channel switching in a packet-based wireless communication network
KR20050091775A (ko) * 2003-01-09 2005-09-15 톰슨 라이센싱 에스.에이. 복수의 액세스 포인트를 밴딩하기 위한 방법 및 장치
US7307972B2 (en) * 2003-02-24 2007-12-11 Autocell Laboratories, Inc. Apparatus for selecting an optimum access point in a wireless network on a common channel
US20040264475A1 (en) * 2003-06-30 2004-12-30 The Nature Of The Conveyance Class of high throughput MAC architectures for multi-channel CSMA systems
US7388857B2 (en) * 2004-04-12 2008-06-17 Samsung Electronics Co., Ltd. Method and system for synchronizing two end terminals using beacon synchronization with multiple channels in a wireless local area network

Also Published As

Publication number Publication date
EP1790126A4 (en) 2007-09-12
US7440418B2 (en) 2008-10-21
BRPI0515655A (pt) 2008-07-29
US20060056367A1 (en) 2006-03-16
KR20060071296A (ko) 2006-06-26
AR050868A1 (es) 2006-11-29
AU2005285272A1 (en) 2006-03-23
DE202005014252U1 (de) 2006-01-26
IL181822A0 (en) 2007-07-04
WO2006031493A3 (en) 2006-05-26
JP2008512953A (ja) 2008-04-24
TWI391010B (zh) 2013-03-21
TWM288481U (en) 2006-03-01
WO2006031493A2 (en) 2006-03-23
CA2579727A1 (en) 2006-03-23
NO20071669L (no) 2007-03-29
MX2007002813A (es) 2007-06-07
TW200943986A (en) 2009-10-16
TW200621051A (en) 2006-06-16
KR20060092980A (ko) 2006-08-23
EP1790126A2 (en) 2007-05-30

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees