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Method and system for testing joint detection performance of wireless terminal

A technology of joint detection and detection method, applied in the field of communication, can solve problems such as large difference in effect and blank, and achieve the effect of quantitative analysis

Active Publication Date: 2011-08-31
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0020] However, in the prior art, the schemes of joint detection and blind detection of terminals used by different terminal manufacturers are different, resulting in large differences in the effects of joint detection and blind detection of terminals. plan is still blank

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  • Method and system for testing joint detection performance of wireless terminal
  • Method and system for testing joint detection performance of wireless terminal
  • Method and system for testing joint detection performance of wireless terminal

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Embodiment Construction

[0070] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the embodiments of the present invention.

[0071] Embodiment 1 of the present invention provides a system for testing joint detection performance of wireless terminals, such as figure 2 As shown, it includes a configuration unit 10, a data processing unit 20 and an output unit 30;

[0072] Wherein, the configuration unit 10 is configured to configure test services, test scenarios and test parameters of the terminal. Specifically, the configuration uni...

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Abstract

The invention discloses a method and system for testing joint detection performance of a wireless terminal. The system comprises a configuration unit, a data processing unit and an output unit, wherein the configuration unit is used for configuring test service, test scene and test parameters of the terminal; the data processing unit is used for testing joint detection of the terminal according to the test service and test scene configured by the configuration unit to obtain the test parameters of the terminal, and detecting the joint detection performance of the terminal according to the test parameters and a pre-set detection method; and the output unit is used for outputting detection result of the joint detection performance of the terminal carried out by the data processing unit. By using the method and system for testing the joint detection performance of the wireless terminal, joint detection effect of the terminal is tested, so as to realize quantitative analysis on the joint detection effect of the terminal for different services or under various circumstances.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and system for testing joint detection performance of wireless terminals. Background technique [0002] In a CDMA (Code-Division Multiple Access, Code Division Multiple Access) mobile communication system, each user signal is superimposed in the time domain and frequency domain, and a method needs to be used to separate each user signal. Joint Detection technology is widely used in CDMA systems, especially in the third generation mobile communication system TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, Time Division Synchronous Code Division Multiple Access) system for multi-user signal detection and separation Technology. It makes full use of Multiple Access Interference, uses channel estimation values ​​of training sequences (Midamble), and processes signals of multiple code channels at the same time, thereby demodulating user data. [0003] Suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04B1/7105H04W88/02
Inventor 马帅杨东曹艳艳赵立君江海涛
Owner CHINA MOBILE COMM GRP CO LTD