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Data transmission method, network equipment and terminal equipment

A data transmission method, technology of network equipment, applied in the field of network equipment and terminal equipment, data transmission method

Active Publication Date: 2021-09-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the system bandwidth in the LTE system is fixed, that is, the data transmission scheme in the prior art is only suitable for data transmission on a system bandwidth with a fixed size

Method used

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  • Data transmission method, network equipment and terminal equipment
  • Data transmission method, network equipment and terminal equipment
  • Data transmission method, network equipment and terminal equipment

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Experimental program
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Embodiment Construction

[0120] First, the communication system and some vocabulary involved in the embodiments of the present application are explained.

[0121] Figure 1A It is a schematic structural diagram of the communication system provided by the embodiment of the present application. like Figure 1A As shown, the communication system includes: a network device 01 and a terminal device 02; of course, the communication system may also include multiple terminal devices, considering that the data transmission process between each terminal device and the network device 01 is similar, the embodiment of the present application The data transmission between the terminal device 02 and the network device 01 is taken as an example for illustration. Optionally, the communication system may be a Long Term Evolution (Long Term Evolution, LTE) communication system or a fifth-generation (5-Generation, 5G) mobile communication system, such as an NR system; of course, the communication system may also be other...

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Abstract

Embodiments of the present application provide a data transmission method, network equipment, and terminal equipment. The method includes: the network device sends resource indication information to the terminal device, so that the terminal device determines the resources allocated by the network device to the terminal device according to the resource indication information; wherein, the resource indication information is used to indicate the resources on at least one BWP in the system bandwidth Location information and bandwidth information of at least one BWP. Further, the network device receives the uplink data sent by the terminal device on the resource corresponding to the resource indication information. It can be seen that in this embodiment, the network device can indicate any system bandwidth and / or resources on any BWP in the system bandwidth for the terminal device, so that the terminal device can perform data transmission on the indicated resource, thereby realizing flexible data transmission.

Description

[0001] This application claims the priority of the Chinese patent application with the application number 201710743358.7 and the application title "data transmission method, network equipment and terminal equipment" filed with the China Patent Office on August 25, 2017, the entire contents of which are incorporated herein by reference Applying. technical field [0002] The present application relates to communication technologies, and in particular to a data transmission method, network equipment and terminal equipment. Background technique [0003] With the development of wireless communication technology, spectrum resources are increasingly scarce, which promotes the research on the design of data transmission schemes to improve the utilization of spectrum resources. [0004] In the existing long-term evolution (Long Term Evolution, LTE) system and its evolution system, the network device sends location information (used to indicate the location of the resources allocated ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00
CPCH04L1/0071H04L5/0007H04L5/0048H04L5/0053H04L5/0091H04L27/2602H04L5/0094H04L5/001H04L5/0044H04W72/044H04W72/23
Inventor 贾琼朱俊
Owner HUAWEI TECH CO LTD
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