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Test system and test method for throughput capacity of multi-antenna mobile terminal

A mobile terminal and test system technology, applied in wireless communication, electrical components, etc., can solve problems such as low efficiency and long time consumption, and achieve the effect of improving search efficiency and overall measurement speed

Active Publication Date: 2015-09-09
BEIJING UNIV OF POSTS & TELECOMM
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Problems solved by technology

[0019] The technical problem to be solved by the present invention is to overcome the time-consuming and low-efficiency problem of the throughput test process of the mobile terminal in the prior art, and propose a test system and test method for the throughput of a multi-antenna mobile terminal to shorten Throughput test time, thereby reducing the time cost of scientific research

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  • Test system and test method for throughput capacity of multi-antenna mobile terminal

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Embodiment Construction

[0043] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and examples, so as to fully understand and implement the implementation process of how to apply technical means to solve technical problems and achieve corresponding technical effects in the present invention. The embodiments of the present invention and the various features in the embodiments can be combined with each other under the premise of no conflict, and the formed technical solutions are all within the protection scope of the present invention.

[0044] In addition, the steps included in the methods of the embodiments of the present invention shown in the drawings can be executed in a computer system such as a set of computer-executable instructions. Moreover, although the method in the embodiment of the present invention shows a certain logical order of the technical solution of the present invention during execution in the flow chart sho...

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Abstract

The invention discloses a test system and a test method for throughput capacity of a multi-antenna mobile terminal. In the test system, a link simulator performs full-link simulation to the multi-antenna mobile terminal to obtain simulation throughput capacity that the mobile terminal reaches a block error rate standard value and a simulation transmission rate value Rsimu corresponding to the simulation throughput capacity; an empty port tester controls a channel simulation instrument to load a channel parameter to perform channel simulation according to the channel parameter when the link simulator performs the full-link simulation; controls a base station simulator to transmit N frames according to the simulation transmission rate value Rsimu in accordance with the simulation transmission rate value Rsimu when the link simulator performs the full-link simulation; controls the transmission rate of the base station simulator to add or reduce one preset step value until the critical value of the block error rate is reached, and calculates the actual throughput capacity of the multi-antenna mobile terminal by using an actual transmission rate Rtest. The test system and the test method of the invention could improve the efficiency for testing the throughput capacity.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a testing system and testing method for the throughput of a multi-antenna mobile terminal. Background technique [0002] Single-antenna over-the-air (OTA) test, as an active test, mainly tests the total radiated power (Total Radiated Power, TRP) and Total Isotropic Sensitivity (Total Isotropic Sensitivity, TIS) are two indicators that directly reflect the radiation performance of the mobile terminal in all directions in three-dimensional space. The impact of the multi-antenna technology has provided a basis, and has been valued and recognized by mobile terminal manufacturers. With the advent of the 4G era, multi-antenna technology has been widely used in various wireless communication products. The single-antenna air-interface test method in the past can no longer meet the requirements of multi-antenna RF test. For the multiple-input multiple-output (Multipl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/06
CPCH04W24/06
Inventor 王强张康乐刘宝玲闭宇铭董悦赖琮霖赵军旭刘萌萌徐超杨孝康
Owner BEIJING UNIV OF POSTS & TELECOMM
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