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Transmission determination method, device, base station, terminal, and computer-readable storage medium

A determination method, a technology of semi-static configuration, applied in the field of communication, which can solve problems such as time domain conflicts

Active Publication Date: 2022-05-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, PDCCH (Physical Downlink Control Channel, physical downlink control channel) DCI (Downlink Control Information, downlink control information) can schedule downlink / uplink transmission, and high-level signaling can also configure uplink / downlink transmission, but in the DCI scheduling down / When the uplink transmission overlaps with the uplink / downlink transmission time domain resources configured by high-level signaling, there will be time domain conflicts in transmission

Method used

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  • Transmission determination method, device, base station, terminal, and computer-readable storage medium
  • Transmission determination method, device, base station, terminal, and computer-readable storage medium
  • Transmission determination method, device, base station, terminal, and computer-readable storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0071] see figure 1 as shown, figure 1 The transmission determination method provided in Embodiment 1 of the present disclosure includes:

[0072] S101: Determine whether to receive the first transmission according to the first information, and / or determine whether to send the second transmission according to the first information, so that the first transmission is received or the second transmission is sent at a moment.

[0073] It should be noted here that the first information in this embodiment includes at least one of the following information:

[0074] Whether the time domain resources of the first transmission overlap with the time domain resources of the second transmission;

[0075] The sequence relationship between the time-domain start resource of the first transmission and the time-domain start resource of the second transmission;

[0076] first indication signaling;

[0077] The size of the time domain resource by which the first transmission overlaps with the...

Embodiment 2

[0131] see figure 2 as shown, figure 2 The transmission determination method provided in Embodiment 1 of the present disclosure includes:

[0132] S201: Determine whether to send the first transmission according to the first information, and / or determine whether to receive the second transmission according to the first information, so that the first transmission is sent or the second transmission is received at a moment.

[0133] It should be noted here that the first information in this embodiment includes at least one of the following information:

[0134] Whether the time domain resources of the first transmission overlap with the time domain resources of the second transmission;

[0135] The sequence relationship between the time-domain start resource of the first transmission and the time-domain start resource of the second transmission;

[0136] first indication signaling;

[0137] The size of the time domain resource by which the first transmission overlaps with the...

Embodiment 3

[0189] In this embodiment, within the time unit when the semi-static frame structure configuration is Flexible (flexible) or the semi-static frame structure configuration is not received, the base station sends the PDCCH DCI to instruct the terminal to image 3 Downlink channels or signals are received in the B time units corresponding to the light black shaded boxes. The base station configures through high-level signaling to instruct the terminal, in image 3 The uplink channel or signal is sent in A time units corresponding to the white box.

[0190] N2 is the processing delay for the terminal to prepare for uplink transmission.

[0191] From image 3 It can be seen that the B time units when the terminal receives the downlink channel or signal overlaps in the time domain with the A time unit when the terminal sends the uplink channel or signal, and the time domain position of A arrives before B.

[0192] Because the downlink channel or signal transmission indicated by P...

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Abstract

The present disclosure provides a transmission determination method, device, base station, terminal, and computer-readable storage medium, by determining whether to receive the first transmission according to the first information, and / or determining whether to send the second transmission according to the first information, so that A first transmission is received or a second transmission is sent at one point in time. In this way, it can be guaranteed that the terminal and / or the base station can transmit at most one transmission at a time, thereby avoiding the time domain conflict of transmission when the transmission scheduled by the DCI overlaps with the time domain resources configured by the high-level signaling, thus avoiding The problem of knowing exactly which transport to transmit.

Description

technical field [0001] The present disclosure relates to but not limited to the technical field of communication, and specifically, relates to but not limited to a transmission determination method, device, base station, terminal, and computer-readable storage medium. Background technique [0002] At present, PDCCH (Physical Downlink Control Channel, physical downlink control channel) DCI (Downlink Control Information, downlink control information) can schedule downlink / uplink transmission, and high-level signaling can also configure uplink / downlink transmission, but in the DCI scheduling down / When the uplink transmission overlaps with the uplink / downlink transmission time domain resources configured by high-layer signaling, there will be transmission time domain conflicts. Contents of the invention [0003] Embodiments of the present disclosure provide a transmission determination method, device, base station, terminal, and computer-readable storage medium. The main tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W28/04
CPCH04L5/0053H04W28/04H04W72/0446H04L1/08H04L5/16H04L5/0094H04L5/003H04W72/56H04W72/23H04W72/563H04W72/232
Inventor 张晨晨郝鹏刘星
Owner ZTE CORP