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System and method for implementing data measuring

A data measurement and data technology, applied in the field of data processing, can solve problems such as occupation, high cost, and complex hardware implementation

Inactive Publication Date: 2007-10-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] The disadvantage of the existing technology is that it takes up a lot of resources to realize data measurement such as power measurement
Especially in the Wimax system, it is necessary to support different signal bandwidth services, which means that the number of sampling points within a specified time is also different. In order to adapt to different bandwidth service modes, multiple division units are required, because each division unit may contain many registers , the hardware implementation is more complicated and the cost is relatively high

Method used

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  • System and method for implementing data measuring
  • System and method for implementing data measuring
  • System and method for implementing data measuring

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Embodiment 1

[0175] In this embodiment, the number of sampling points meeting the sampling rate required by the system is 2 to the nth power, and the shifter in the binary shift unit is located after the output end of the binary shifter.

[0176] FIG. 3 is a schematic diagram of the first system for realizing data measurement in this embodiment. The system includes: an accumulation unit 31 and a binary shift unit 32 .

[0177] Accumulation unit 31 receives sample data, and receives 2 n After the sample data are accumulated, the accumulated value is output to the binary shift unit 32 .

[0178] The accumulation unit 31 includes: an accumulator 311 and a first flip-flop 312 . The accumulator 311 receives the data and sample point data output by the first flip-flop 312 , adds them up and outputs them to the binary shift unit 32 and the first flip-flop 312 . The first flip-flop 312 receives the data output by the accumulator, and converts the accumulated value of 1 sample point data to 2 n ...

Embodiment 2

[0228] In this embodiment, the sampling points satisfying the sampling rate required by the system are divided into y segments, each segment is 2 to the m power, and the shifter in the binary shift unit is located after the output end of the binary shifter.

[0229] In this embodiment, for clarity of description, only useful data is described, and useless data is not described in detail, but useless data usually exists in practical applications.

[0230] FIG. 7 is a schematic diagram of a system for realizing data measurement in this embodiment. The system includes: a first accumulation unit 71 , a binary shift unit 72 , a second accumulation unit 73 , and a division unit 74 .

[0231] The first accumulation unit 71 receives y×2 m sample data, and each 2 m After accumulating sample data, output y every 2 m The accumulated value of sample data is given to the binary shift unit 72.

[0232] The binary shift unit 72 receives the y output of the first accumulation unit 71 every...

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Abstract

The present invention discloses a system capable of implementing data measurement. Said system includes an accumulation unit and a binary shifting unit. Said invention also provides a method for implementing data measurement. Besides, said invention also provides the concrete steps of said method.

Description

technical field [0001] The invention relates to a data processing technology, in particular to a system and method for realizing data measurement. Background technique [0002] In communication systems, it is often necessary to implement data measurement. For example, in wireless communication products, power detection and power control are the main features of the wireless communication system, which can detect whether the link is normal or take corresponding control measures. Therefore, measuring the transmission or reception power of the channel is the main function of the wireless communication system. In a communication system, when implementing data measurement, it is usually necessary to measure the average data of the link within a certain period of time, for example, it is required to measure the average power of the link within a certain period of time. When measuring the average power, it is necessary to average the sum of squares of the amplitudes of the digital...

Claims

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Application Information

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IPC IPC(8): G08C19/16
Inventor 牛仁朝郭晓川杨辉明
Owner HUAWEI TECH CO LTD
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