Information sending method and device, base station and user equipment

A technology for information transmission and user equipment, applied in the field of communication, can solve the problem of wasting common control channel resources, and achieve the effect of reducing common control channel resources and scheduling times

Active Publication Date: 2022-04-15
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the probability of SPS timing collision is relatively high, so more common control channel resources will be wasted

Method used

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  • Information sending method and device, base station and user equipment
  • Information sending method and device, base station and user equipment
  • Information sending method and device, base station and user equipment

Examples

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Embodiment Construction

[0097] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0098] figure 1 is a flow chart of an information sending method shown in an exemplary embodiment of the present application. This embodiment is described from the base station side, as shown in figure 1 As shown, the information sending methods include:

[0099] In step S101, the control unit adds an information element (IE) to the radio resource control (RRC) signaling configured for SPS sch...

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Abstract

The present disclosure relates to an information sending method and device, a semi-persistent scheduling scheduling unit demodulation method and device, a base station, user equipment, and a computer-readable storage medium. Wherein, the information sending method includes: using the control unit to add an information element IE in the radio resource control RRC signaling configured for semi-persistent scheduling SPS scheduling, and the IE is used to indicate the reference to the number of candidate positions of the SPS scheduling unit of the user equipment UE value; send the RRC signaling carrying the reference value of the number of candidate positions and the cycle information of the SPS scheduling unit to the UE. In this embodiment, the RRC signaling carrying the reference value of the number of candidate positions and the period information of the SPS scheduling unit is sent to the UE, so that the UE can determine the number of candidate positions according to the received RRC signaling, and receive SPS scheduling at the candidate positions unit to reduce the number of times the base station schedules the SPS scheduling unit, thereby reducing wasted common control channel resources.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to an information sending method and device, a semi-persistent scheduling (SPS) scheduling unit demodulation method and device, a base station, user equipment, and a computer-readable storage medium. Background technique [0002] With the rapid development of wireless communication technology, the fifth generation of mobile communication technology (5th Generation, 5G for short) has emerged. The 3rd Generation Partnership Project (3GPP) has recently conducted research on the 5G New Radio Unlicensed Spectrum (NR-U), and most of them believe that NR-U can support independent groups. network, and believes that the design in 5G New Radio (NR) should be inherited into NR-U as much as possible. In the design of unlicensed spectrum, the first thing to consider is that there are relevant regulations in various regions of the world, for example, Listen before Talk (LBT...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12H04L5/00
CPCH04L5/0053H04W72/121H04W72/12H04W72/23H04L5/0094H04W76/27H04W72/535
Inventor 刘洋
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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