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Data transmission method and device

A data transmission method and data transmission technology, which are applied in the field of data transmission methods and devices, can solve the problems of high interference intensity and large network delay, so as to reduce the interference intensity, reduce network delay, and solve problems of large network delay. Effect

Active Publication Date: 2017-02-15
BAICELLS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The embodiment of the present application provides a data transmission method and device to at least solve the technical problem in the prior art that the network delay is large when the interference intensity of the interference source is large when the data is transmitted wirelessly in the license-free frequency band

Method used

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Embodiment 1

[0043] According to an embodiment of the present application, an embodiment of a data transmission method is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although A logical order is shown in the flowcharts, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0044] figure 1 is a flowchart of a data transmission method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0045] Step S102, according to the first direction of the antenna beam emitted by the transmitting end, acquire the channel transmission parameters of the data transmission channel between the transmitting end and the receiving end in the first direction.

[0046] Step S104, when the channel transmission parameter in the first...

Embodiment 2

[0073] According to an embodiment of the present invention, a data transmission device is also provided. The data transmission device can execute the above data transmission method, and the above data transmission method can also be implemented by the data transmission device.

[0074] Figure 9 is a schematic diagram of a data transmission device according to an embodiment of the present invention. Such as Figure 9 As shown, the device includes: an acquisition unit 10 and an adjustment unit 20 .

[0075] The obtaining unit 10 is configured to obtain a first direction of the antenna beam emitted by the transmitting end, and obtain channel transmission parameters of a data transmission channel between the transmitting end and the receiving end in the first direction.

[0076] The adjustment unit 20 is used to adjust the direction of the antenna beam transmitted by the transmitting end to the second direction when the channel transmission parameter in the first direction is ...

Embodiment 3

[0084] According to an embodiment of the present invention, a data transmission device is also provided. The data transmission device can execute the above data transmission method, and the above data transmission method can also be implemented by the data transmission device.

[0085] Figure 10 is a schematic diagram of another data transmission device according to an embodiment of the present invention. Such as Figure 10 As shown, the device includes: a memory 100 and a processor 200 .

[0086] The memory 100 is configured to store channel transmission parameters of a data transmission channel between the transmitting end and the receiving end in a first direction, wherein the first direction is a direction of an antenna beam emitted by the transmitting end.

[0087] The processor 200 is configured to adjust the direction of the antenna beam transmitted by the transmitting end to the second direction when the channel transmission parameter in the first direction is grea...

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Abstract

The application discloses a data transmission method and device. The method comprises: according to a first direction of an antenna beam transmitted by a transmitting terminal, a channel transmission parameter of a data transmission channel between the transmitting terminal and a receiving terminal in a first direction is obtained; when the channel transmission parameter in the first direction is larger than a first threshold value, a direction of an antenna beam transmitted by the transmitting terminal is adjusted to be a second direction, thereby reducing the interference intensity generated by data transmission in the data transmission channel by an interference source. The first threshold value is a minimum value of the channel transmission parameter needed by the data transmission channel. Therefore, a technical problem that the network delay is large under the circumstance that the interference intensity of the interference source is high when data are transmitted wirelessly at an authorization-free frequency band in the prior art can be solved.

Description

technical field [0001] The present application relates to the communication field, and in particular, to a data transmission method and device. Background technique [0002] Existing wireless communications include wireless communications in licensed frequency bands (authorized frequency bands) and wireless communications in unlicensed frequency bands (license-free frequency bands). Wireless communications in licensed frequency bands mean that operators deploy wireless access network equipment (such as base station), and core network equipment (such as home location register, Home Location Register, HLR), etc., a system that provides communication services for user terminals (such as mobile phones). For example, the communication provided by the current mobile communication operators (such as China Mobile), the frequency band occupied by this type of wireless communication is exclusively used by a mobile communication operator (hereinafter referred to as the operator), and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/06
CPCH04B7/0619H04B7/0632
Inventor 云翔孙立新丁颖哲周明宇
Owner BAICELLS TECH CO LTD
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