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Title:
COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2010/050310
Kind Code:
A1
Abstract:
If any one of a plurality of connection apparatuses used for connecting communication terminals to a network determines, based on resource information indicating the status of usage of the resources of the connection apparatus and further based on a predetermined threshold value, that the connection apparatus is in congestion, then the connection apparatus notifies that effect to an authentication server that performs authentication of the communication terminals.  The authentication server then assigns, as connection apparatuses used for connecting the communication terminals to the network, the ones of the plurality of connection apparatuses other than the connection apparatus having notified that the connection apparatus is in congestion.

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Inventors:
SHOJI, Takuya (7-1 Shiba 5-chome, Minato-k, Tokyo 01, 〒1088001, JP)
Application Number:
JP2009/066005
Publication Date:
May 06, 2010
Filing Date:
September 14, 2009
Export Citation:
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Assignee:
NEC CORPORATION (7-1 Shiba 5-chome, Minato-ku Tokyo, 01, 〒1088001, JP)
日本電気株式会社 (〒01 東京都港区芝五丁目７番１号 Tokyo, 〒1088001, JP)
International Classes:
H04W28/08; H04W12/06; H04W24/04
Attorney, Agent or Firm:
MIYAZAKI, Teruo et al. (8th Floor, 16th Kowa Bldg. 9-20, Akasaka 1-chome, Minato-k, Tokyo 52, 〒1070052, JP)
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