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Patent Searching and Data


Title:
METHOD FOR AUTHENTICATING RADIO COMMUNICATION DEVICE IN COMMUNICATION SYSTEM, RADIO COMMUNICATION DEVICE, BASE STATION AND AUTHENTICATION DEVICE
Document Type and Number:
Japanese Patent JP2005110112
Kind Code:
A
Abstract:

To shorten an authentification processing time from an authentification start to an authentification end, to prevent the deterioration of a communication quality due to the communication interruption of the authentification processing time and to simplify a connection to a network for a terminal station by shortening the processing time in the authentification of the terminal station in a radio access system.

An authentification ticket is distributed to the terminal station in which a communication with the network is permitted by an authentification server or a base station. The terminal station having the authentification ticket can complete an authentification processing between the terminal station and the base station without using the authentification server by transmitting the ticket when the terminal station belongs to the base station.


Inventors:
WATABE HIROAKI
Application Number:
JP2003000343299
Publication Date:
April 21, 2005
Filing Date:
October 01, 2003
Export Citation:
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Assignee:
NEC CORP
International Classes:
G06F21/20; G09C1/00; H04L9/32; H04L12/28; H04W12/06; (IPC1-7): H04L12/28; G06F15/00; G09C1/00; H04L9/32; H04Q7/38
Attorney, Agent or Firm:
机 昌彦
河合 信明
谷澤 靖久