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Virtual test method, system, simulated base station and test terminal

A technology for simulating base stations and testing terminals, applied in the field of communication, can solve the problems of high cost, poor work efficiency, inconvenience, etc., achieve the effect of high cost, improve convenience and work efficiency, and save equipment cost

Active Publication Date: 2017-08-04
RDA CHONGQING MICROELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 1. At least one signal source device and several spectrum analyzers are required, and the cost is extremely high; 2. Since the signal source and spectrum analyzer are relatively heavy, there are also significant problems when selecting specific points or sites. Inconvenient, resulting in poor work efficiency

Method used

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  • Virtual test method, system, simulated base station and test terminal
  • Virtual test method, system, simulated base station and test terminal
  • Virtual test method, system, simulated base station and test terminal

Examples

Experimental program
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Effect test

Embodiment 1

[0034] The present invention provides a kind of virtual test method, with reference to figure 1 , the method includes:

[0035] 101. The analog base station formed by the first mobile terminal establishes a synchronization relationship with the synchronization reference at a predetermined point;

[0036] 102. The above-mentioned analog base station sends a public synchronization signal omnidirectionally according to the above-mentioned synchronization reference reference;

[0037] 103. A test terminal composed of a second mobile terminal receives the above-mentioned common synchronization signal at a predetermined monitoring point, and acquires signal strength information of the above-mentioned simulated base station;

[0038] 104. According to the signal strength information collected by the test terminal at each monitoring point, determine whether the predetermined point is a valid site.

[0039] For example, in this embodiment, the simulated base station is composed of a ...

Embodiment 2

[0100] The present invention also provides a virtual test system, such as figure 2 As shown, the virtual test system includes:

[0101] The analog base station 10 composed of the first mobile terminal is arranged at a predetermined point for establishing a synchronization relationship with the synchronization reference reference, and sends a common synchronization signal omnidirectionally according to the above synchronization reference reference;

[0102] The test terminal 20 formed by the first mobile terminal is used to receive the above-mentioned public synchronization signal at a predetermined monitoring point position, and obtain the signal strength information of the above-mentioned simulated base station;

[0103] The analysis device 30 is configured to determine whether the selection of the predetermined point is valid according to the signal strength information collected by the test terminal at each monitoring point.

[0104] For example, in this embodiment, the s...

example 1

[0157] The specific application scenario of the virtual test system in this preferred embodiment is: it is applied to street station blind filling in LTE TDD system, and there is existing network base station coverage in the area to be blind filling, but the coverage quality still needs to be optimized. In this embodiment, the hardware form of the first mobile terminal constituting the simulated base station is a wireless gateway, and the hardware form of the second mobile terminal constituting the test terminal is a fixed wireless phone.

[0158] Step S1, establishing a synchronization relationship between the simulated base station and the synchronization reference;

[0159] In this embodiment, the above-mentioned synchronization reference reference is that the simulated base station takes the synchronization signal of the existing network base station as the synchronization reference reference at the test position, and realizes it by establishing a synchronization relationsh...

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PUM

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Abstract

The embodiment of the invention relates to the field of communication technology, and discloses a virtual test method, system, simulated base station and test terminal. Wherein, the method includes: a simulated base station composed of a first mobile terminal establishes a synchronization relationship with a synchronization reference reference at a predetermined point; the simulated base station sends a public synchronization signal omnidirectionally according to the synchronization reference reference; The test terminal receives the public synchronization signal at a predetermined monitoring point position, and obtains the signal strength information of the simulated base station; according to the signal strength information collected by the test terminal at each monitoring point position, judges the predetermined point position Is it a valid site address. The simulated base stations and test terminals required by the present invention can be obtained based on limited software upgrades of existing conventional terminals, thereby significantly reducing the equipment cost of virtual testing and improving the convenience of virtual testing compared with the prior art.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a virtual test method, system, simulated base station and test terminal. Background technique [0002] In the network planning and network optimization of mobile communication systems, indoor distributed systems, street station blind filling, and relay systems are effective supplements to the quality of network deployment, and have been widely used by operators. [0003] In the prior art, the engineering investigation of the most important part of the above-mentioned work (such as antenna point design for indoor distributed systems, site selection for street stations / relay systems), including "virtual testing", Specifically, the following virtual testing method is generally adopted in the prior art: [0004] First, place a signal source or other signal generating equipment at the initially determined point or site, and use an omnidirectional antenna to send a predetermine...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W24/06
Inventor 谭舒李贵勇申敏
Owner RDA CHONGQING MICROELECTRONICS TECH CO LTD