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A data transmission method and device

A data transmission method and terminal equipment technology, applied in the field of data transmission methods and equipment, can solve problems such as insufficient capacity of small bandwidth frequency points

Active Publication Date: 2016-04-13
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0018] The embodiment of the present invention provides a data transmission method and equipment to solve the problem of insufficient capacity of a single small bandwidth frequency point. Therefore, the present invention adopts the following technical solutions:

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  • A data transmission method and device
  • A data transmission method and device
  • A data transmission method and device

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Embodiment Construction

[0043] In view of the above-mentioned problems existing in the prior art, the embodiment of the present invention provides a technical solution for data transmission. By configuring multiple frequency points for transmitting control signaling within the bandwidth of the LTE system, the control signaling of each frequency point is used It is used to schedule data transmission resources on this frequency point or other frequency points, so as to solve the problem of insufficient capacity of a single small bandwidth frequency point in the prior art, and improve the utilization rate of frequency point resources in the system.

[0044] Among them, for the downlink multi-frequency point data transmission scheme, multiple frequency points for the transmission of control signaling can be configured in the data domain of the existing LTE system; for the uplink multi-frequency point data transmission scheme, it can be configured in the existing LTE system Multiple frequency points for tr...

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Abstract

Disclosed are a data transmission method and device, the method comprising: a network side device allocates a plurality of frequency points in the uplink system bandwidth or the data area of the downlink system bandwidth of a long term evolution (LTE) system; the network side device indicates via a signaling the frequency point for a terminal device to initiate data transmission. The present invention solves the problem of insufficient frequency point capacity with a single small bandwidth.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a data transmission method and equipment. Background technique [0002] As a new type of communication concept, M2M (Machine-to-machine) communication aims to organically combine various types of communication technologies, such as: machine-to-machine communication, machine control communication, human-computer interaction communication, Mobile Internet communication, thus promoting the development of social production and lifestyle. [0003] The current mobile communication network is designed for communication between people, such as: the determination of network capacity and so on. If you want to use the mobile communication network to support small-bandwidth system communication, you need to optimize the mechanism of the mobile communication system according to the characteristics of small-bandwidth system communication, so that the traditional human-to-human co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/16H04W72/04
CPCH04L5/0007H04L5/0094
Inventor 徐伟杰邢艳萍贾民丽
Owner DATANG MOBILE COMM EQUIP CO LTD