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

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

Active Publication Date: 2019-12-03
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 and device, base station, terminal and computer readable storage medium
  • Transmission determination method and device, base station, terminal and computer readable storage medium
  • Transmission determination method and device, base station, terminal and computer readable storage medium

Examples

Experimental program
Comparison scheme
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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PUM

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Abstract

The invention provides a transmission determination method and a device, a base station, a terminal and a computer readable storage medium, and the method comprises the steps: determining whether to receive a first transmission or not according to first information, and / or determining whether to transmit a second transmission according to the first information, so as to receive the first transmission or transmit the second transmission at one moment. Thus, it can be guaranteed that the terminal and / or the base station transmit / transmits one transmission at most at one moment, and therefore theproblem that when DCI dispatched transmission and high-level signaling configured transmission have time domain resources overlapped, transmission time domain conflicts exist, and the specific transmission is not known is avoided.

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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IPC IPC(8): H04L5/00H04W28/04
CPCH04L5/0053H04W28/04H04W72/0446H04L1/08H04L5/16H04L5/0094H04L5/003H04W72/56H04W72/23H04L1/22
Inventor 张晨晨郝鹏刘星
Owner ZTE CORP