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Bluetooth transmitting power control method and terminal equipment

A technology of terminal equipment and transmission power, applied in power management, short-distance communication service, wireless communication, etc., can solve problems such as lack of reach, poor audio real-time service experience, interference, etc., and achieve the effect of good music

Inactive Publication Date: 2020-10-09
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Taking Bluetooth transmission as an example, due to considerations of technical capability, cost and power consumption, the transmission power of terminal equipment currently on the market is generally low, which is far below the provisions in the agreement (for example, the maximum transmission power specified in the agreement is 20dBm). As a result, when the service is covered, the distance of data transmission is short, and it is easily interfered by the same frequency signal (such as Wi-Fi signal), resulting in poor real-time service experience such as audio

Method used

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  • Bluetooth transmitting power control method and terminal equipment
  • Bluetooth transmitting power control method and terminal equipment
  • Bluetooth transmitting power control method and terminal equipment

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Embodiment Construction

[0079] The terminal equipment mentioned in the embodiment of the present application may be a mobile phone, a tablet computer, a handheld computer, a notebook computer, an ultra-mobile personal computer (Ultra-mobile Personal Computer, UMPC), a netbook, a cellular phone, and a personal digital assistant (Personal Digital Assistant). Assistant, PDA), wearable devices (such as smart watches), augmented reality (augmented reality, AR)\virtual reality (virtual reality, VR) equipment and other equipment, the embodiment does not make special restrictions on the specific form of the equipment.

[0080] Because the embodiment of this application involves the use of short-distance communication technology for data transmission, it is necessary to introduce a peer device corresponding to the terminal device. The peer device (also called slave device) described in this application can be a mobile phone, a tablet computer, Handheld computers, notebook computers, ultra-mobile personal compu...

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Abstract

The invention provides a Bluetooth power control method and terminal equipment. When the terminal equipment is connected with opposite-end equipment through Bluetooth, the equipment type or the service type of the opposite-end equipment can be obtained to determine whether the opposite-end equipment is equipment in a preset high-power mode; therefore, the terminal equipment sends the data packet to the opposite-end equipment in the high-power mode, and furthermore, after the equipment type of the opposite-end equipment is determined to be the equipment in the preset high-power mode, the transmission power can be determined to be improved according to the request of the opposite-end equipment or the quality of the data link or whether the Wi-Fi coexistence condition is met or not.

Description

technical field [0001] The present application relates to the field of data transmission, in particular to a power control method in the field of bluetooth. Background technique [0002] With the diversification of terminal equipment functions, data transmission capability has become one of the important indicators of terminal equipment, and short-distance transmission technology is widely used because of its inherent characteristics, such as high transmission efficiency, practical and convenient, and high compatibility field of data transmission. Taking Bluetooth transmission as an example, due to considerations of technical capability, cost and power consumption, the transmission power of terminal equipment currently on the market is generally low, which is far below the provisions in the agreement (for example, the maximum transmission power specified in the agreement is 20dBm). As a result, when the service is covered, the distance of data transmission is short, and it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/80H04W52/02H04W52/24H04W52/28
CPCH04W4/80H04W52/28H04W52/245H04W52/0209H04W52/0245H04W52/265H04W52/26H04W52/267H04W52/241H04W52/383
Inventor 王良朱仁飞章亚苏炯金王同波
Owner HUAWEI TECH CO LTD
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