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Wireless data sending method and device thereof, storage medium and terminal

A technology of wireless data and transmission method, applied in the field of communication, can solve the problems of wireless interference, increase dynamic power consumption, large transmission power, etc., and achieve the effects of improving transmission quality, reducing transmission power, and increasing transmission power

Active Publication Date: 2020-07-28
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]However, in the scenario where the distance between the communication parties is relatively close, such as using a wireless headset and a smart phone as the sending end and receiving end respectively, using a larger sending power increases the Dynamic power consumption, but also brings greater wireless interference to the environment

Method used

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  • Wireless data sending method and device thereof, storage medium and terminal
  • Wireless data sending method and device thereof, storage medium and terminal
  • Wireless data sending method and device thereof, storage medium and terminal

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Embodiment Construction

[0036] As mentioned above, the WiFi sender always uses its own maximum transmit power to transmit, because the distance between the sender and the receiver is uncertain, so the TX power always uses the maximum value by default. However, in scenarios where the communication parties are relatively close to each other, such as using a wireless headset and a smart phone as the sender and receiver respectively, a larger transmit power is used, which increases dynamic power consumption and brings greater impact to the environment. wireless interference.

[0037] The inventors of the present invention have found through research that, in the prior art, the transmitting end cannot determine how much transmitting power to use to enable the receiving end to receive wireless data, so the maximum transmitting power is always used for transmission.

[0038] In the embodiment of the present invention, the sending rate is determined; according to the sending rate, the receiving sensitivity o...

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PUM

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Abstract

The invention discloses a wireless data sending method and a device thereof, a storage medium and a terminal. The method comprises the following steps: determining a sending rate; according to the sending rate, determining the receiving sensitivity of a receiving end, and using the receiving sensitivity for representing the lowest signal strength of the receiving end capable of receiving the wireless data; determining path loss, wherein the path loss is used for representing signal intensity of loss on a path from which the wireless data is sent to the receiving end; determining sending powerat least according to the sum of the receiving sensitivity of the receiving end and the signal intensity of the path loss; and sending the wireless data by adopting the sending power. According to theinvention, the sending power can be obviously reduced, so that the wireless interference to the surrounding environment is reduced while the dynamic power consumption is reduced.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a wireless data transmission method and device, a storage medium, and a terminal. Background technique [0002] At present, most terminals support wireless local area network (Wireless Fidelity, WiFi) technology. The WiFi module can connect the terminal to the network through radio waves within the effective range, without wiring and not limited by wiring conditions. Therefore, this WiFi access method By more and more users of all ages. However, the WiFi module consumes a lot of power, and if it is used frequently, the power consumption of the battery will be accelerated. [0003] By default, the WiFi sender always uses its own maximum transmit power to transmit. Specifically, the coverage of current WiFi devices can reach 100 meters or even farther, and the transmission power (TX power) can reach a maximum of 21db. Because the distance between the sender ...

Claims

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Application Information

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IPC IPC(8): H04W52/24H04W52/02
CPCH04W52/24H04W52/242H04W52/245H04W52/243H04W52/0261Y02D30/70
Inventor 李浩余庆华王泷郝速志赵育仁
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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