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Method and device for searching for terminals

A search method and terminal technology, applied in the field of terminal search methods and devices, can solve the problems of inability to realize terminal data interaction and search to the terminal, etc.

Inactive Publication Date: 2013-12-04
HUAWEI DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the terminal does not rely on the support of the LBS server, it cannot search for other terminals running the same application within the local range or within the vicinity (within Bluetooth or Wi-Fi range), so that Data exchange between terminals

Method used

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  • Method and device for searching for terminals
  • Method and device for searching for terminals
  • Method and device for searching for terminals

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] An embodiment of the present invention provides a terminal search method, such as figure 1 As shown, the method includes the following steps:

[0053] 101. Obtain an application program identifier;

[0054]102. Broadcast the broadcast frame carrying the application identifier to the receiving end;

[0055] 103. Receive a message sent by a candidate receiving end and carrying its respective target application ID, where the target application ID is selected from the application IDs by the candidate receiving end;

[0056] 104. Determine a target receiving end from the candidate receiving ends, so as to establish a target application connection with the target receiving end.

[0057] A terminal search method provided by an embodiment of the present invention obtains the application identifier on the sending end, and broadcasts a broadcast frame carrying the application identifier to the receiving end, and the sending end receives the frame containing the Messages of res...

Embodiment 2

[0064] Such as image 3 As shown, it is an example of a scene where the present invention realizes Wi-Fi device discovery, for example, on a bus, on a subway, on a train station, on a shuttle bus, in a shopping mall, in a bank, in a hospital, in a school, in a company, any place where crowds gather, users Take out your mobile phone (terminal A), turn on Wi-Fi, start a game / social application, and the nearby terminals (mobile phones / pads) that are also playing the same game / social application will automatically appear on the screen of the mobile phone. Users can choose to play a game online with a stranger via Wi-Fi, or join a multiplayer game that is in full swing, or meet some friends through social applications.

[0065] An embodiment of the present invention provides a search method for a terminal. Aiming at the method of an APP (Application, application program) that supports application program / service type discovery, a Social APP (social application program) can be reali...

Embodiment 3

[0179] An embodiment of the present invention provides a sending end, such as Figure 13 As shown, it includes an application registration service module, and the sending end specifically includes an acquiring unit 21 , a broadcasting unit 22 , a receiving unit 23 and a processing unit 24 .

[0180] Wherein, the obtaining unit 21 is used to obtain the application identification;

[0181] A broadcast unit 22, configured to broadcast a broadcast frame carrying the application identifier to a receiving end;

[0182] The receiving unit 23 is configured to receive a message carrying a target application identifier sent by a candidate receiving end, and the target application identifier is selected from the application identifiers by the candidate receiving end;

[0183] The processing unit 24 is configured to determine a target receiving end from the candidate receiving ends, so as to establish a target application program connection with the target receiving end.

[0184] The em...

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PUM

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Abstract

The invention discloses a method and device for finding adjacent region devices and relates to the technical field of wireless communication. The problem that in the prior art, a terminal can not search for other terminals with the same running application programs within a local range or a close region if being independent of an LBS server is solved. The method includes the steps that application program identification is obtained; broadcast frames carrying the application program identification are broadcast to a receiving end; messages carrying target application program identification sent by candidate receiving ends are received, and the target application program identification is selected from the application program identification by the candidate receiving ends; a target receiving end is determined from the candidate receiving ends so as to establish target application program connection with the target receiving end. The embodiment of the method and device is mainly applied to the process of short distance wireless communication.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a terminal search method and device. Background technique [0002] The Wi-Fi Direct (Wireless Fidelity Direct, wireless high-fidelity direct connection) standard refers to allowing devices in a wireless network to connect to each other without a wireless router. Similar to Bluetooth technology, this standard allows wireless devices to be interconnected in a point-to-point manner, but In terms of transmission speed and transmission distance, it has greatly improved compared with Bluetooth technology. The Wi-Fi Direct standard is oriented to various Wi-Fi (Wireless Fidelity, wireless high-fidelity) devices, from computers to mobile phones, to computer peripherals, to home appliances, and so on. Devices that meet this standard can easily achieve direct connection with other devices, transfer data or share applications without the need for hotspots and routers...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/06
CPCH04W4/023H04L67/16H04W4/02G06F16/90H04L67/51H04W4/12H04W8/005H04W4/06H04W8/08G06F16/903
Inventor 郜文美丁志明树贵明吴黄伟王雷
Owner HUAWEI DEVICE CO LTD
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