Signal diversity receiving method and diversity receiving terminal

A technology of diversity reception and signal, applied in the field of communication, can solve the problems of increasing system heat dissipation risk, shortening battery usage time, increasing system power consumption, etc., to achieve the effect of reducing heat dissipation risk, reducing working power consumption, and increasing working time

Inactive Publication Date: 2010-08-04
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the main set and the diversity receiving channel work at the same time, if the diversity receiving does not improve the system performance significantly, the system power consumption will increase significantly. If it is a battery-p

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  • Signal diversity receiving method and diversity receiving terminal
  • Signal diversity receiving method and diversity receiving terminal
  • Signal diversity receiving method and diversity receiving terminal

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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 protection scope of the present invention.

[0019] The embodiments of the present invention aim to provide a signal diversity receiving method and a diversity receiving terminal, which can effectively reduce the working power consumption of the receiving system.

[0020] The signal diversity receiving method provided by the embodiment of the present invention, such as figure 1 The flow chart shown includes the following steps:

[0021] S11. Receive a signal, and detect a quality measurement value of th...

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Abstract

The embodiment of the invention discloses a signal diversity receiving method and a diversity receiving terminal, relates to the technical field of communication and is designed for effectively reducing the working power consumption of a receiving system. The signal diversity receiving method comprises the following steps: receiving a signal and detecting a quality measurement value symbolizing the quality of the signal; comparing the quality measurement value with a preset threshold value; when the quality measurement value is larger than the preset close diversity threshold value, adopting a receiving mode with non-diversity receiving; and when the quality measurement value is smaller than the preset open diversity threshold value, adopting a receiving mode with diversity receiving. The embodiment of the invention can be used in the communication system.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a signal diversity receiving method and a diversity receiving terminal. Background technique [0002] Diversity reception technology is a widely used anti-fading technology in the field of mobile communications. Its basic idea is that if two or more independent samples of a signal are selected, the fading of these samples is irrelevant. This means that the probability of all samples being below a given level at the same time is much smaller than the probability of any one sample being below that value. Thus, a properly combined signal from different samples will have much less fading than any single sample. That is to say, the diversity reception technology utilizes the appropriate combination of multiple received signals to improve communication quality and system performance. In harsh environments with poor signal quality, the use of receive diversity can effec...

Claims

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Application Information

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IPC IPC(8): H04B7/08H04L1/00H04W52/02
CPCY02D30/70
Inventor 刘东升刘宇张明
Owner HUAWEI DEVICE CO LTD
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