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Method and equipment for cooperation between terminal equipment

A technology of terminal equipment and equipment, applied in the directions of space transmit diversity, electrical components, synchronization devices, etc.

Active Publication Date: 2015-03-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide a method and device for cooperation between terminal devices, which are used to solve the problem of how to synchronize when terminal devices cooperate

Method used

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  • Method and equipment for cooperation between terminal equipment
  • Method and equipment for cooperation between terminal equipment

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Embodiment 1

[0079] like figure 1 As shown in FIG. 1 , it is a schematic flowchart of a method for cooperation between terminal devices provided by Embodiment 1 of the present invention. Embodiment 1 of the present invention is described by taking a manner of performing cooperation between two terminal devices as an example. The methods include:

[0080]Step 101: Before the first terminal device determines to initiate a cooperative operation with the second terminal device establishing a communication connection, acquires a first parameter value and a second parameter value with the second terminal device.

[0081] The first parameter value is used to represent a system clock deviation standard value between the first terminal device and the second terminal device.

[0082] The second parameter value is used to represent a standard value of line delay for signal transmission between the first terminal device and the second terminal device.

[0083] In step 101, after the first terminal ...

Embodiment 2

[0147] Embodiment 2 of the present invention provides a method for cooperation between multiple terminal devices. The difference from Embodiment 1 of the present invention is that N terminal devices need to perform cooperative operations at the same time, wherein one terminal device is the master control device, The other N-1 terminals are slave control devices. Specific methods include:

[0148] First, before the master control terminal device and multiple slave control terminal devices that establish a communication connection are ready to initiate a cooperative operation, the first parameter value between the master control terminal device and each slave control terminal device, and the first parameter value between the master control terminal device and multiple slave control terminal devices are acquired. The second parameter value between slave terminal devices.

[0149] The first parameter value is used to represent a standard value of system clock deviation between th...

Embodiment 3

[0201] like figure 2 As shown, it is a schematic diagram of a device structure for cooperation between terminal devices provided by Embodiment 3 of the present invention. Embodiment 3 of the present invention is an invention under the same inventive concept as Embodiments 1 and 2 of the present invention. The device includes: Obtaining module 11, determining cooperation module 12 and indicating cooperation module 13, wherein:

[0202] The obtaining module 11 is configured to obtain a first parameter value and a second parameter value with the second terminal device before determining to initiate a cooperative operation with the second terminal device that establishes a communication connection, wherein the first parameter value is used In order to represent the system clock deviation standard value between itself and the second terminal device, the second parameter value is used to represent the line delay standard value of signal transmission between itself and the second te...

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Abstract

The invention discloses a method and a device for cooperation between terminal equipment. The method comprises the steps that before cooperative operation of first terminal equipment and second terminal equipment, the first terminal equipment acquires a first parameter value and a second parameter value between the first terminal equipment and the second terminal equipment, determines time information about implementation of the cooperative operation, and triggers and performs the cooperative operation according to the second parameter value and the time information; and the time information, first parameter value and second parameter value are transmitted to the second terminal equipment, so that the second terminal equipment can trigger and perform the cooperative operation according to the first parameter value, the second parameter value and the time information. When the cooperative operation is performed between terminal equipment, time delay of channel transmission and clock deviation of the terminal equipment are taken into full consideration, so that the terminal equipment can solve the problem of non-synchronous cooperation by using the confirmed first parameter value and second parameter value when performing the cooperative operation, so as to achieve synchronous cooperation and improve the cooperation efficiency.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method and device for cooperation between terminal devices. Background technique [0002] With the popularization and application of smart terminal devices, many families and individuals have at least two smart terminal devices. The collaboration and information interaction of multiple smart terminal devices within a short distance can enable users to obtain richer service experience. [0003] However, in the process of collaboration and information interaction of multiple smart terminal devices, in some cases, the synchronization requirements of multiple smart terminal devices are not high, such as: whiteboard meetings, table games, etc., multiple smart terminal devices in these scenarios The collaboration between terminal devices is mainly to meet the coordination of user operations; however, in some cases, the synchronization requirements for multiple smart term...

Claims

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Application Information

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IPC IPC(8): H04B7/04
CPCH04W56/001
Inventor 汪香君张清许剑峰
Owner HUAWEI TECH CO LTD
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