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A power control method, device, terminal and base station

A technology for power control and power control parameters, applied in the field of communication, can solve problems such as high-priority service interference and data transmission conflicts, and achieve the effect of reducing performance loss

Active Publication Date: 2022-03-29
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention provides a power control method, device, terminal and base station, which solves the problem that data transmission with different priorities conflicts on the same resource, and low-priority services interfere with high-priority services

Method used

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  • A power control method, device, terminal and base station
  • A power control method, device, terminal and base station
  • A power control method, device, terminal and base station

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Embodiment Construction

[0129] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0130]It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of th...

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Abstract

The present invention provides a power control method, device, terminal, and base station. The method includes: if the PUSCH resource sent by the first terminal overlaps at least partially with the PUSCH resource sent by the second terminal, acquiring a power control parameter; wherein, the power control parameter It is determined according to the first target power of the PUSCH resource transmission performed by the second terminal; the priority of the first terminal to transmit the PUSCH resource is higher than the priority of the second terminal to transmit the PUSCH resource; according to the power control parameter, it is determined that the first terminal transmits the PUSCH resource transmit power. In the embodiment of the present invention, when the PUSCH resource of the first terminal overlaps at least partly with the PUSCH resource of the second terminal, the power control parameter is obtained, and according to the power control parameter, the transmission power of the first terminal for PUSCH resource transmission can be increased, which can increase the power of the first terminal. The transmit power of the terminal to reduce the performance loss caused by resource overlap.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a power control method, device, terminal and base station. Background technique [0002] In the 5G communication system, there are data services with different priorities, delay requirements or transmission time intervals. For the traffic channel transmission of different terminals, it may happen that two data transmissions with different priorities collide on the same resource, that is, the high-priority traffic channel transmission resources of one terminal collide with the low-priority traffic transmission resources of other terminals. Overlapping, low-priority services interfere with high-priority services. Contents of the invention [0003] The present invention provides a power control method, device, terminal and base station, which solves the problem that data transmissions of different priorities collide on the same resource, and low-priority servic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W52/28H04W52/18H04W52/08
CPCH04W52/281H04W52/18H04W52/08
Inventor 林祥利王磊郑方政
Owner DATANG MOBILE COMM EQUIP CO LTD