Method and device for acquiring system switching parameter information
A technology for handover parameters and system acquisition, applied in the field of system handover, can solve the problems of wasting network resources, affecting user service development, and low handover success rate, achieving the effects of reducing time, reducing the amount of system handover parameter information, and improving efficiency
Active Publication Date: 2011-05-25
CHINA MOBILE GRP FUJIAN CO LTD
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[0006] As can be seen from the above, the existing methods for analyzing the signaling data of the Gb interface and the Iu-PS interface to obtain switching parameters, because the collected signaling data of the Gb interface and the Iu-PS interface are signaling data of the entire network, the amount of data is very large. Therefore, the amount of IE information contained in the signaling data acquired by network administrators is also relatively large, which makes it takes a long time and low analysis efficiency to analyze the acquired IE information one by one; further, how to obtain handover-related parameter information Analyze the reasons for the unsuccessful system handover, so as to adjust or optimize the handover-related parameters to improve the handover success rate. The industry has not yet developed a mature analysis method, so that the PS domain inter-system handover of the TD-SCDMA network may require multiple attempts. The handover is successful, resulting in a low handover success rate, wasting network resources, and affecting the development of user services
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[0042] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0043] In the prior art, the network management personnel collect the signaling data of the Gb interface and the Iu-PS interface through a signaling analyzer, and then play back the collected signaling data through some specific statistical analysis software to obtain the IE contained in the signaling data. , and then analyze the acquired IE information one by one to obtain and analyze relevant switching parameters. Since the collected signaling data includes handover signaling data of users corresponding to each International Mobile Subscriber Identity (IMSI, International Mobile Subscriber Identity), the acquired IE information is large, the processing is complicated, and the processing takes a long time.
[0044] In the embodiment of t...
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The invention discloses a method for acquiring system switching parameter information, which comprises: performing a drive test switching test, and acquiring drive test switching data generated when the switching fails; acquiring signaling data of a gigabyte (Gb) interface and an interface unit-packet switched (Iu-PS ) interface, which are acquired by a signaling analyzer; and matching the acquired drive test switching data information generated when the switching fails with acquired signaling data to acquire information element (IE) information, which is matched with the drive test switchingdata information generated when the switching fails and contains system switching parameter information, from the acquired signaling data. The invention also discloses a device for acquiring system switching parameter information. When the method and the device are used, the time for acquiring the system switching parameter information can be reduced, and the efficiency of system switching parameter analysis can be improved.
Description
technical field [0001] The invention relates to system switching technology, in particular to a method and device for acquiring system switching parameter information. Background technique [0002] Global System for Mobile Communication (GSM, Globe System for Mobile Communication) is the core technology of the second generation (2G) mobile communication, and is currently the most widely used mobile phone standard. Time Division-Synchronous Code Division Multiple Access (TD-SCDMA, Time Division-Synchronous Code Division Multiple Access) is the third generation (3G) mobile communication system using WCDMA air interface technology. By adopting a variety of new key technologies, it can provide users with rich Colorful 3G services. [0003] In the initial stage of TD-SCDMA network construction, TD's network coverage was not as perfect as that of GSM, and some areas were only covered by hot spots. Therefore, how to use China Mobile's perfect GSM coverage to realize the seamless ...
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IPC IPC(8): H04W36/00
Inventor 陈志辉吴祁斌陈昊陈彬吴通元
Owner CHINA MOBILE GRP FUJIAN CO LTD