改进的呼叫指纹算法及其在重入网识别中的应用

Improved Call-fingerprint Arithmetic and Its Application in Recognition of Repeat Network Access

针对传统呼叫指纹算法在实际应用中识别准确率低、识别对象局限性大、识别时间长等问题,在Hausdorff距离的基础上提出一种新的匹配算法,从而提高了重入网用户识别的精度,扩大了识别对象的适用范围.

In the light of many problems like the low accuracy on identification, the big limitness on the object of identification, taking more time, etc. for the arithmetic of traditional call-fingerprint using the method which combines the call-round identification with the IMEI identification, this thesis deals with an arithmetic which is based on the match of Hausdorff＇ s distance to improve the accuracy of identification and the extending of the scope of object.