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Method and device for uplink priority occupation indication

A technology of indicating and indicating information, which is applied in the field of communication to achieve the effect of improving reliability

Active Publication Date: 2022-02-18
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An object of the embodiments of the present invention is to provide a measurement method and equipment to solve the problem of how to perform uplink priority occupancy indication

Method used

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  • Method and device for uplink priority occupation indication
  • Method and device for uplink priority occupation indication
  • Method and device for uplink priority occupation indication

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Embodiment Construction

[0028] 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 some of the embodiments of the present invention, but not all of them. 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.

[0029] The term "comprising" and any variations thereof in the description and claims of this application are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or device comprising a series of steps or units is not necessarily limited to the explicit instead of those steps or elements explicitly listed, other steps or elements not explicitly listed or inherent to the process, method, product or apparatus may b...

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Abstract

An embodiment of the present invention provides a method and device for uplink priority occupation indication, the method includes: sending multiple uplink priority occupation indications UL PI to a terminal, wherein the UL PI is used to instruct the terminal to cancel uplink transmission or reduce uplink transmission power Resources. In the embodiment of the present invention, the terminal can receive multiple UL PIs from the network device, and then cancel the uplink transmission of resources indicated by at least one UL PI, or reduce the uplink transmission power of the resources indicated by at least one UL PI, so as to improve the service transmission efficiency of the terminal. reliability.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular to an uplink (Up Link, UL) preemption indicator (Preemption Indicator, PI) method and device. Background technique [0002] Compared with previous mobile communication systems, the future fifth-generation mobile communication system (5th-Generation, 5G) needs to adapt to more diverse scenarios and business requirements. The main scenarios of 5G include enhanced mobile broadband (EnhanceMobile Broadband, eMBB), ultra-reliable & low-latency communication (Ultra Reliable&Low Latency Communication, URLLC), and large-scale machine type communication (massive Machine Type Communication, mMTC). The system puts forward requirements such as high reliability, low latency, large bandwidth, and wide coverage. For certain scenarios, low-latency and high-reliability transmission is required. To ensure low-latency requirements, reducing the length of time slots ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W52/02
CPCH04W52/0235H04W72/21Y02D30/70
Inventor 鲁智潘学明
Owner VIVO MOBILE COMM CO LTD