Method and device and intelligent terminal capable of dynamically regulating transmitting power

A technology of transmitting power and dynamic adjustment, applied in power management, wireless communication, electrical components, etc., can solve the problems of limiting the use range of Bluetooth devices, inconvenient for users, and inability to accurately determine the transmit power.

Inactive Publication Date: 2013-04-10
ZTE CORP
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

If the initial transmission power is set higher, it will lead to high energy consumption and high radiation; and if the initial transmission power is set lower, it will limit the range of use of Bluetooth devices and affect the communication effect
Even if different transmission signal powers are set for the smart terminal for the user to choose, it is also inconvenient for the user: the user cannot accurately determine the current transmission power, and the user cannot adjust the transmission power in real time

Method used

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  • Method and device and intelligent terminal capable of dynamically regulating transmitting power
  • Method and device and intelligent terminal capable of dynamically regulating transmitting power

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Embodiment Construction

[0045] The basic idea of ​​the present invention is: according to whether the received power value of the remote wireless signal is within the preset threshold range, it is determined whether the received wireless signal is within the power value range that can guarantee the communication quality; if it is within the If it is within the preset threshold range, the wireless signal transmission power will not be adjusted; if it is not within the preset threshold range, the current wireless signal transmission power needs to be adjusted; when it is higher than the preset threshold range When the upper limit is reached, the transmission power of the wireless signal is reduced, and when it is lower than the lower limit of the preset threshold range, the transmission power of the wireless signal is increased.

[0046] The main theoretical basis of the technical solution of the present invention is that when the received power of the received wireless signal is lower than the lower li...

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Abstract

The invention discloses a method capable of dynamically regulating transmitting power. The method comprises obtaining power value of a received wireless signal, judging whether the power value is arranged in a preset threshold scope, the transmitting power is not regulated, or the transmitting power is regulated. The invention further discloses a device and an intelligent terminal capable of dynamically regulating the transmitting power. The technical scheme includes that the device and the intelligent terminal capable of dynamically regulating the transmitting power reduces power consumption and electromagnetic radiation of Bluetooth equipment under the condition that Bluetooth communication quality is ensured.

Description

technical field [0001] The present invention relates to a transmission power adjustment technology, in particular to a method and device for dynamically adjusting transmission power based on bluetooth technology, and an intelligent terminal. Background technique [0002] With the rapid development of communication technology and the advent of the 3G and 4G communication era, the functions of smart terminals such as mobile phones are also becoming more and more perfect. In order to realize short-distance wireless communication and ensure wireless information exchange between mobile phones, wireless earphones, and laptops, Bluetooth technology is mostly used. Bluetooth technology enables users to freely form a network within a short distance to realize information exchange. In particular, the application of Bluetooth earphones enables users to get rid of the communication mode of hand-held phones, reduces electromagnetic interference on the human body, and can realize remote c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/18H04W52/26H04W52/36
CPCH04W52/08
Inventor 葛群
Owner ZTE CORP
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