Method for establishing wireless communication connection and terminal device
First Claim
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1. A method for establishing a wireless communication connection, the method comprising:
- obtaining, by a first terminal device, direction information entered by a user;
transmitting, from the first terminal device, an ultrasonic signal in a direction indicated by the direction information;
receiving, by the first terminal device, a target response signal from a target terminal device in response to the ultrasonic signal, wherein the target response signal comprises distance information indicating a distance between the target terminal device and the first terminal device;
selecting a type of wireless communication connection based on the distance information; and
establishing the wireless communication connection between the first terminal device and the target terminal device according to the target response signal and based on a protocol required by the type of wireless communication connection.
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Abstract
A method for establishing a wireless communication connection, including: obtaining direction information entered by a user; sending an ultrasonic signal in a direction indicated by the direction information, so that a target terminal device located within a transmission range of the ultrasonic signal receives the ultrasonic signal; receiving a target response signal returned by the target terminal device for the ultrasonic signal; and establishing a wireless communication connection to the target terminal device according to the target response signal.
17 Citations
18 Claims
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1. A method for establishing a wireless communication connection, the method comprising:
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obtaining, by a first terminal device, direction information entered by a user; transmitting, from the first terminal device, an ultrasonic signal in a direction indicated by the direction information; receiving, by the first terminal device, a target response signal from a target terminal device in response to the ultrasonic signal, wherein the target response signal comprises distance information indicating a distance between the target terminal device and the first terminal device; selecting a type of wireless communication connection based on the distance information; and establishing the wireless communication connection between the first terminal device and the target terminal device according to the target response signal and based on a protocol required by the type of wireless communication connection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An initiating terminal device comprising:
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a memory; and a processor coupled to the memory and configured to; obtain direction information entered by a user; transmit an ultrasonic signal in a direction indicated by the direction information; receive a target response signal from a target terminal device in response to the ultrasonic signal, wherein the target response signal comprises distance information indicating a distance between the target terminal device and the first terminal device; determine a type of wireless communication connection based on the distance information; and establish a wireless communication connection with the target terminal device according to the target response signal and based on a protocol required by the type of wireless communication connection. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification