Self-learning dynamic authorization method of closed micro-Femtocell and system thereof

Abstract

The invention discloses a self-learning dynamic authorization method of a closed micro-Femtocell and a system thereof. The method comprises the following steps: initializing a dynamic authorization table so as to set authorization record of an authorizer of the closed micro-Femtocell; executing an initial phase for learning data so as to obtain the record of an international mobile subscriber identity (IMSI) / mobile station internal subscriber directory number (MSISDN) obtained through learning service experiences by the closed micro-Femtocell; executing a reweighting phase so as to dynamically adjust the deadline of the use right of the record of the IMSI / MSISDN obtained through learning for the closed micro-Femtocell; and deleting the record the use right of which expires or the record of the oldest IMSI / MSISDN. In the invention, invalid access and interference of a handhold device can be greatly reduced and the signal quality is improved.

Description

technical field [0001] The present invention relates to the communication field, and in particular, the present invention relates to a self-aware dynamic authorization method and system in a closed Femtocell environment. Background technique [0002] According to the telecommunication statistics report, most of the wireless communication traffic occurs indoors, and only a small part of access occurs on high speed or outdoors. When telecom operators build macrocell base stations, they need to consider how to effectively balance the two situations. The appearance of home micro base stations solves this problem. The home micro base station is a home base station, which only allows a small number of mobile phones to access and use. Because femtocells are low-power transmitters that cover an area of ​​about 30 to 70 square meters, this can reduce the struggles telecom operators face in building base stations. Deploying a large number of home micro base stations can enhance the ...

AI Technical Summary

Problems solved by technology

[0006] Currently established standards and known mechanisms must manually operate closed femtocells and set acceptable International Mobile Subscriber Identity (IMSI) or subscriber phone numbers (Mobile Station International Subscriber Directory Number, MSISDN), the home micro base station itself does not have a set of self-learning and dynamic authorization mechanism to solve this interference phenomenon

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