Refresh method for authorizing information in radio local area network

Abstract

The method of updating the authority information in radio LAN includes the following steps: for the confirming and authorizing equipment to judge whether to receive authority information change command; if yes, for the confirming and authorizing equipment to analyze so as to obtain the relevant equipment and corresponding updating direction and to send authority information updating direction to the relevant equipment; and for the relevant equipment receiving the direction to update stored relevant authority information based on the content of the direction. The present invention perfects the dynamic authority information updating mechanism.

Description

technical field [0001] The invention relates to an information refresh technology, in particular to a method for refreshing authorization information in a wireless local area network (WLAN). Background technique [0002] As users have higher and higher requirements on wireless access rates, a wireless local area network (WLAN, Wireless Local Area Network) emerges at the historic moment, which can provide high-speed wireless data access within a small range. Wireless local area network includes a variety of different technologies. A technical standard that is widely used at present is IEEE802.11b, which uses the 2.4GHz frequency band, and the maximum data transmission rate can reach 11Mbps. IEEE 802.11g and Bluetooth (Bluetooth) technology are also used in this frequency band. , Among them, the highest data transmission rate of 802.11g can reach 54Mbps. Other new technologies such as IEEE 802.11a and ETSI BRAN Hiperlan2 both use the 5GHz frequency band, and the highest trans...

AI Technical Summary

Problems solved by technology

[0009] 1) This solution only considers the static change of HLR subscription information, but cannot solve the processing of dynamic access authorization changes in the process of service access

[0010] 2) This solution does not solve the processing of dynamic changes in business authorization information

[0011] 3) The information stored in the intermediate network and associated access control equipment involved, such as: VPLMN, WAG, etc. has not been refreshed

[0012] It can be seen that for the problem of refreshing authorization information in WLAN, the authorization information here includes user access authorization information, or access rules (ACCESS POLICY) and service authorization information, and the prior art has not yet proposed a perfect solution to these problems. deal with

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