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Data transmission method

A data transmission method and data packet technology, applied in the field of Bluetooth transmission, can solve problems such as user troubles, reduce user experience, limit the flexibility of data transmission, etc., and achieve the effect of improving transmission efficiency and flexibility

Inactive Publication Date: 2016-12-07
SPREADTRUM COMM SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Correspondingly, the operation of establishing a Bluetooth connection first before transmitting data is also troublesome for users, which virtually limits the flexibility of using Bluetooth technology to transmit data and reduces the user experience

Method used

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0037] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0039] The Bluetooth SIG (Bluetooth SIG) announced in July 2010 the formal adoption of the Bluetooth Core Specif...

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Abstract

The invention discloses a data transmission method suitable for the technical field of Bluetooth transmission. The method comprises the following steps: setting a first state for representing that a data packet transmitted under a Bluetooth mode is associated to transmit under a non-connection mode; setting a type domain for indicating the type of a protocol data unit in the protocol data unit in the data packet; using at least one retention value in the type domain to represent the first state; broadcasting the data packet at the first state by a sender; and directly receiving the data packet at the first state under the non-connection mode by a receiver. The technical scheme disclosed by the invention has the beneficial effects that the Bluetooth data transmission way under the non-connection mode is provided on the basis of not breaking the existing Bluetooth transmission data format, the limitation that the Bluetooth data transmission has to firstly establish the Bluetooth connection is broken, the flexibility ratio and the efficiency in data transmission are promoted.

Description

technical field [0001] The invention relates to the technical field of bluetooth transmission, in particular to a data transmission method. Background technique [0002] With the continuous development of Bluetooth connection technology, more and more devices begin to use Bluetooth technology for short-distance data transmission. However, the existing bluetooth technology generally requires that a bluetooth connection be first established between devices, and then data transmission can be performed through the bluetooth connection. This approach will bring some limitations in data transmission. For example, for some transmission scenarios with a small amount of data transmission, if it is necessary to first go through the process of establishing a Bluetooth connection, the entire data transmission process will be extended unnecessarily. Correspondingly, the operation of establishing a Bluetooth connection before data transmission is troublesome for users, which virtually li...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/00H04W4/06H04W28/06
Inventor 汤伟
Owner SPREADTRUM COMM SHENZHEN CO LTD