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Title:
シームレスな公衆無線ローカル・エリア・ネットワーク・ユーザ認証
Document Type and Number:
Japanese Patent JP4340626
Kind Code:
B2
Abstract:
A public wireless LAN permits receipt of non-authentication traffic, such as access information requests, from a mobile wireless communications device prior to device authentication by partially opening a controlled port within an access point. The wireless LAN re-directs such non-authentication traffic received at the AP from the mobile wireless communications to a local web server. The local web server provides reply to the mobile wireless communications device, enabling a determination by the device whether or not to request access. The device seeks access by way of an access request received at the AP. In response, the AP re-directs the access request through an uncontrolled port in the AP to an access server that authenticates device. Upon successful device authentication, the AP fully opens its controlled port to permit the exchange of traffic through that port with the mobile wireless communications device.

Inventors:
Wang, Charles, Cho An Ming
Mody, satin, satish
Jean, Jambiao
Ramas Whammy, Kumar
Application Number:
JP2004504401A
Publication Date:
October 07, 2009
Filing Date:
May 13, 2003
Export Citation:
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Assignee:
Thomson Licensing
International Classes:
G09C1/00; H04L12/28; H04W24/00; H04L12/56; H04L29/06; H04W12/06; H04W48/14; H04W84/12; H04W88/08; H04W80/00
Domestic Patent References:
JP2002118562A
Other References:
高田学也,2002年の注目技術 無線LANのすべて,日経NETWORK,日本,日経BP社,2001年12月22日,第21号,pp.59-79,2002年1月号
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito