A method for generating traffic channel position used by system simulation based on mr information
A system simulation and traffic channel technology, which is applied in the field of generating the traffic channel position used for system simulation based on MR information, can solve the problem that the result of the optimization scheme of the existing network cannot be correctly predicted, the error is large, and the performance of the existing network cannot be accurately evaluated. and other problems to achieve the effect of small error, reducing final error and overcoming distribution error
Inactive Publication Date: 2018-11-20
SHANGHAI BYNEAR TELESOFT
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The traffic generated by the technology is different from the actual situation, and even the error is relatively large. In most cases, the traffic generated by these technologies cannot accurately evaluate the performance of the existing network, and cannot correctly predict the results of the optimization scheme of the existing network
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[0043] The present invention will be further described below in conjunction with accompanying drawing, and the structure and principle of this device are very clear to those skilled in the art. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0044] The present invention is a method for generating traffic channel positions used in system simulation based on MR information, suitable for LTE, WCDMA, TD-SCDMA, CDMA2000, GSM wireless systems, and used for evaluating wireless network performance and comparing scheme expectations and performance before implementation . It generates the traffic channel positions used by the system simulation from the MR information. First, calculate the geographic location of a certain MR based on the engineering parameter information of the surrounding cells, as well as the received level strength and time factors of these cells. Due to the la...
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The invention relates to the technical field of wireless communication, in particular to a method for generating a system simulation traffic channel position according to MR information. The method for generating the system simulation traffic channel position according to the MR information includes that calculating the geographic position of an MR according to the engineering parameter information of the surrounding communities and the received level intensity and time factors of the communities, and performing superposition treatment in the position range; extracting the MR data of the same time period of the forenoon for several days by means of the time period attribute of MR, generating the corresponding telephone traffic request intensity, extracting the MR data of the same time period of the afternoon for several days, generating the corresponding telephone traffic request intensity, combining the telephone traffic request intensity of the forenoon with the telephone traffic request intensity of the afternoon, and referring to the telephone traffic request intensity of the MR position to isometrically calculate the channel number of the positions according to the total telephone traffic quantity of the community; inputting the distribution of users with position information to a system simulation tool. The method for generating the system simulation traffic channel position according to the MR information uses the MR data of an actual existing network to generate the telephone traffic position, and the telephone traffic error is small.
Description
[technical field] [0001] The invention relates to the technical field of wireless communication, in particular to a method for generating traffic channel positions used in system simulation according to MR information. [Background technique] [0002] MR (Measurement Report, measurement report) means that information is sent every 480 ms on the traffic channel (470 ms on the signaling channel), and the data can be used for network evaluation and optimization. Based on traditional network optimization methods, user experience information, such as network coverage and call quality, can only be obtained through drive tests and fixed-point tests. However, drive tests and fixed-point tests can only test some main roads and key places. Compared with the user information of MR, the obtained sampling point data is much less, so the analysis results are one-sided. [0003] There are several traditional traffic generation methods for system simulation: [0004] Random location, geogr...
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IPC IPC(8): H04W24/02H04W24/06H04W24/10
CPCH04W24/02H04W24/06H04W24/10
Inventor 万朋
Owner SHANGHAI BYNEAR TELESOFT