WO2008122754A1 - Sélection de canal dans un réseau sans fil - Google Patents

Sélection de canal dans un réseau sans fil Download PDF

Info

Publication number
WO2008122754A1
WO2008122754A1 PCT/GB2008/000893 GB2008000893W WO2008122754A1 WO 2008122754 A1 WO2008122754 A1 WO 2008122754A1 GB 2008000893 W GB2008000893 W GB 2008000893W WO 2008122754 A1 WO2008122754 A1 WO 2008122754A1
Authority
WO
WIPO (PCT)
Prior art keywords
channel
channels
frames
terminal
access point
Prior art date
Application number
PCT/GB2008/000893
Other languages
English (en)
Inventor
Saravanan Murugesu
Gukhan Murugesu
Original Assignee
British Telecommunications Public Limited Company
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 British Telecommunications Public Limited Company filed Critical British Telecommunications Public Limited Company
Publication of WO2008122754A1 publication Critical patent/WO2008122754A1/fr

Links

Classifications

    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/14—Access restriction or access information delivery, e.g. discovery data delivery using user query or user detection
    • 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
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • 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 Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé de sélection de canal dans un réseau sans fil. Un terminal sans fil compte un nombre de trames transmises ; il effectue une première pondération des trames reçues sur chaque canal, puis une seconde de celles reçues de chaque point d'accès puis il sélectionne le point d'accès qui présente la pondération totale la plus élevée et un rapport signal bruit qui dépasse un seuil prédéterminé.
PCT/GB2008/000893 2007-04-05 2008-03-14 Sélection de canal dans un réseau sans fil WO2008122754A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20070538 2007-04-05
MYPI20070538 2007-04-05

Publications (1)

Publication Number Publication Date
WO2008122754A1 true WO2008122754A1 (fr) 2008-10-16

Family

ID=39357933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/000893 WO2008122754A1 (fr) 2007-04-05 2008-03-14 Sélection de canal dans un réseau sans fil

Country Status (1)

Country Link
WO (1) WO2008122754A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012162284A1 (fr) * 2011-05-25 2012-11-29 Alcatel Lucent Système et procédé pour procurer des services de communication
GB2567622A (en) * 2017-10-12 2019-04-24 Airspan Networks Inc Metrics using parameters for multiple radio configurations
CN112566153A (zh) * 2019-09-10 2021-03-26 纬创资通股份有限公司 无线相容性认证自动通道选择方法及其通信装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448569A (en) * 1994-04-12 1995-09-05 International Business Machines Corporation Handoff monitoring in cellular communication networks using slow frequency hopping
EP0817521A2 (fr) * 1996-06-28 1998-01-07 Lucent Technologies Inc. Assignement de canal dynamique basé sur l'interférence
EP1156623A1 (fr) * 2000-05-19 2001-11-21 Lucent Technologies Inc. Réseau local sans fil avec d' équilibrage de charge

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448569A (en) * 1994-04-12 1995-09-05 International Business Machines Corporation Handoff monitoring in cellular communication networks using slow frequency hopping
EP0817521A2 (fr) * 1996-06-28 1998-01-07 Lucent Technologies Inc. Assignement de canal dynamique basé sur l'interférence
EP1156623A1 (fr) * 2000-05-19 2001-11-21 Lucent Technologies Inc. Réseau local sans fil avec d' équilibrage de charge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LAN WANG ET AL: "Integration of SNR, load and time in handoff initiation for wireless LAN", PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, 2003. PIMRC 2003. 14 TH IEEE PROCEEDINGS ON SEPT. 7-10, 2003, PISCATAWAY, NJ, USA,IEEE, vol. 2, 7 September 2003 (2003-09-07), pages 2032 - 2036, XP010677916, ISBN: 978-0-7803-7822-3 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012162284A1 (fr) * 2011-05-25 2012-11-29 Alcatel Lucent Système et procédé pour procurer des services de communication
CN103548305A (zh) * 2011-05-25 2014-01-29 阿尔卡特朗讯公司 用于提供通信服务的系统和方法
JP2014518055A (ja) * 2011-05-25 2014-07-24 アルカテル−ルーセント 通信サービスを提供するためのシステムおよび方法
US9125147B2 (en) 2011-05-25 2015-09-01 Alcatel Lucent System and method for providing communication services
CN103548305B (zh) * 2011-05-25 2018-05-04 阿尔卡特朗讯公司 用于提供通信服务的系统和方法
GB2567622A (en) * 2017-10-12 2019-04-24 Airspan Networks Inc Metrics using parameters for multiple radio configurations
US10771992B2 (en) 2017-10-12 2020-09-08 Airspan Networks Inc. Metrics using parameters for multiple radio configurations
GB2567622B (en) * 2017-10-12 2022-02-09 Airspan Ip Holdco Llc Metrics using parameters for multiple radio configurations
CN112566153A (zh) * 2019-09-10 2021-03-26 纬创资通股份有限公司 无线相容性认证自动通道选择方法及其通信装置
CN112566153B (zh) * 2019-09-10 2023-11-07 纬创资通股份有限公司 无线相容性认证自动通道选择方法及其通信装置

Similar Documents

Publication Publication Date Title
US7509129B2 (en) Load balancing in wireless communication network
KR100694215B1 (ko) 무선 랜 네트워크 및 무선 랜 단말의 채널 선택 방법
TWI322598B (en) Method of communicating,device for wireless communication,radio system,memory having machine readable code stored thereon, and wireless communication device
TWI265684B (en) Channel scanning in wireless networks
CN107580345B (zh) 一种无线信道切换方法、装置及无线信道确定方法、装置
CN104349425B (zh) 无线通信装置与选择无线保真网络的方法
TW200421732A (en) Method and apparatus for selective disregard of co-channel transmissions on a medium
US10034300B2 (en) Load based probe response scheduling
JP2004088592A (ja) 高速ローミング方式
JP5967768B2 (ja) 無線通信システム及び無線通信方法
US20040266351A1 (en) Method and apparatus for dynamic frequency selection in a wireless communications network
WO2008086082A1 (fr) Système et procédé de sélection de canal automatique
EP2614606A2 (fr) Sélection de canal répartie utilisant des fonctions de coût pour des réseaux sans fil
US20170142017A1 (en) A wlan controller
WO2008122754A1 (fr) Sélection de canal dans un réseau sans fil
KR101383354B1 (ko) 무선랜 단말의 우선순위 자동접속 방법
EP3871443A1 (fr) Procédé et serveur en nuage pour acheminement de client en nuage
CN111181668B (zh) 信息获取方法及装置
CN112689308B (zh) 多用户无线数据传输方法、系统、设备及存储介质
EP1998500A1 (fr) Sélection de canaux dans un réseau sans fil
EP3398369B1 (fr) Gestion de réseau de données
CN111988096B (zh) 信道状态信息的获取方法、装置和计算机设备
CN114040463A (zh) 组网方法及其装置、计算机可读存储介质以及处理器
CN113541724A (zh) 频段切换控制方法、控制设备及存储介质
CN113993165B (zh) 一种无线局域网负载管理方法、装置及系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08718735

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08718735

Country of ref document: EP

Kind code of ref document: A1