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A testing method and system for receiving sensitivity parameter of mobile terminal

A receiving sensitivity and mobile terminal technology, applied in the field of communication, can solve problems such as blanks, and achieve the effect of easy testing and low environmental requirements

Inactive Publication Date: 2008-01-16
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on the OTA characteristic test method of mobile terminals under APS has basically matured, but the research under VPS is still blank at home and abroad.

Method used

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  • A testing method and system for receiving sensitivity parameter of mobile terminal
  • A testing method and system for receiving sensitivity parameter of mobile terminal
  • A testing method and system for receiving sensitivity parameter of mobile terminal

Examples

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Embodiment Construction

[0039] The OTA TRS test system and method under the video physical scene VPS of the preferred embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings. The mobile terminals under the VPS are defined as mobile video terminals in the following to distinguish them from conventional mobile terminals.

[0040] The test system in this embodiment includes the component to be tested consisting of the mobile video terminal UE and the human head electromagnetic model, a three-dimensional test turntable, and a total tester. As shown in FIG. 5 , the component to be tested is located on the three-dimensional test turntable. The simulator of the component to be tested and the total measuring instrument is located in a shielded area shielded from the outside radio. In this embodiment, the component to be tested and its network simulator are placed in an anechoic chamber. The total measuring instrument is connected with a host compute...

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Abstract

The invention discloses a method and a system for testing the receiving sensitivity of mobile terminals. The method includes the steps that a geometric testing model of the component to be tested which is composed of the mobile terminal and the human head electromagnetic model is constructed, and the component to be tested is put on the three-dimensional test rotating table; the component to be tested and the simulator are put into the testing environment screened from external wireless; the mobile terminal and the simulator are kept in a normal working state to wirelessly transmit and receive; the parameter of receiving sensitivity are tested and processed to obtained. The method and the system for testing the receiving sensitivity of mobile terminals in the invention has the advantages of low environmental requirement, easy testing, and easy operation and so on.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and system for testing the receiving sensitivity of a mobile terminal. Background technique [0002] The OTA (Over The Air) feature of a mobile terminal can objectively reflect the wireless link performance of the terminal. At present, the OTA parameter test model of mobile terminals reflects the parameter characteristics based on the audio physical scenario (APS, Audio Physical Scenario), that is, the characteristics of the scenario where the terminal is attached to the person's head for voice calls. With the rapid development of cellular mobile network, wireless local area network, and radio and television network communication technologies, mobile terminals need to provide wireless video services. For the OTA technology, this service is carried out under the video physical scenario (VPS, Video Physical Scenario). When the user watches the video service, the mobile terminal ...

Claims

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Application Information

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IPC IPC(8): H04B17/00H04M1/24
Inventor 彭宏利
Owner ZTE CORP
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