Network access data flow measurement apparatus and method of multi-system mobile communication network

Abstract

The invention discloses a network access data flow measurement apparatus and method of a multi-system mobile communication network, and belongs to the field of metering. The method comprises the following steps: embedding a data flow monitoring hook program in a driving program, capturing data packets in a network access data flow measurement process on a data channel in real time, analyzing the headers of the captured data packets, judging the types, features and identifiers of the data packets, eliminating the data packets not belonging to a statistical range, and accumulating the network access data flow data packets not belonging to the statistical range of the multi-system mobile communication network in real time to obtain a data measurement result of network access data flow measurement. The result requires no weighing or correction, thereby greatly improving the data measurement accuracy in the network access data flow measurement.

Description

technical field [0001] The invention belongs to the field of metering, and in particular relates to a device and method for measuring online data traffic of a multi-standard mobile communication network. Background technique [0002] With the development of domestic mobile communication networks, mobile data services based on 2G (GPRS, CDMA), 3G (WCDMA, CDMA2000 and TD-SCDMA), 4G (TD-LTE, FDD-LTE) and WIFI have been widely used. The business charges are based on the size of the online data traffic generated during the mobile communication process, and the data traffic calculation system and billing system of the mobile communication operator belong to the scope of trade settlement equipment. According to the "Measurement Law", trade settlement equipment should be included in the scope of compulsory measurement. At the same time, as the number of users using mobile communication network data services continues to increase, the measurement accuracy of mobile communication net...

AI Technical Summary

Problems solved by technology

[0006] (1) It is impossible to directly obtain the measurement data of Internet access data flow of the mobile communication network. In order to make the measurement result close to the measurement result of the operator, it is necessary to use a weighting algorithm and a correction algorithm to calculate the final flow measurement result. This calculation process will introduce errors and cause measurement results The gap between measurement results and mobile communication operators has further widened

[0007] (2) It does not consider which network protocol layer is used for data flow measurement, resulting in the inconsistency between the measurement caliber of data flow and the measurement caliber of mobile communication operators, resulting in a large gap between the measurement results and the measurement results of mobile communication operators

[0008] (3) It is difficult to reproduce the same data flow test scene, cannot meet the repeatability and stability requirements of measurement, cannot provide stable tests, and cannot repeat the test results multiple times

[0009] (4) The method is limited to theory and has not been implemented on actual hardware

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