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Information detection method, communication equipment and computer readable storage medium

A technology for information detection and network equipment, applied in the field of communication, can solve problems such as high power consumption

Active Publication Date: 2020-02-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, an embodiment of the present application provides an information detection method, a communication device, and a computer-readable storage medium, in order to solve the problem in the prior art that the terminal continuously executes the blind detection process and causes large power consumption

Method used

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  • Information detection method, communication equipment and computer readable storage medium
  • Information detection method, communication equipment and computer readable storage medium
  • Information detection method, communication equipment and computer readable storage medium

Examples

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Embodiment 1

[0154] An embodiment of the present application provides an information detection method. Please refer to Figure 4 As shown in the schematic diagram of the interaction process, the method includes the following steps:

[0155] S102. The network device determines at least one maximum detection number.

[0156] Wherein, each maximum detection number is used for the terminal to determine the maximum number of downlink control information DCI that the terminal can detect when it performs blind detection of the physical downlink control channel PDCCH within the specified time-frequency resource range.

[0157] S104. The network device sends at least one maximum detection number to the terminal.

[0158] This is to enable the terminal to stop blind detection of the PDCCH according to at least one maximum detection number.

[0159] S106. The terminal receives at least one maximum detection number sent by the network device.

[0160] S108, the terminal performs PDCCH blind detect...

Embodiment 2

[0255] Based on the information detection method provided in Embodiment 1, this embodiment of the present application provides a communication device. Specifically, please refer to Figure 8 , the communication device 800 includes:

[0256] The determination module 81 is configured to determine at least one maximum detection number, each maximum detection number is used to determine the downlink control information DCI that the terminal can detect when the terminal performs blind detection of the physical downlink control channel PDCCH within the specified time-frequency resource range maximum number;

[0257] The sending module 82 is configured to send at least one maximum detection number to the terminal, so that the terminal stops PDCCH blind detection according to the at least one maximum detection number.

[0258] In a feasible implementation scenario, the maximum detection number is used to determine the maximum number of M types of DCI that the terminal can detect whe...

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Abstract

The invention provides an information detection method, communication equipment and a computer readable storage medium. The information detection method comprises: a network device determines at leastone maximum detection number, and each maximum detection number is used for determining the maximum number of downlink control information DCI that can be detected by a terminal when the terminal performs physical downlink control channel PDCCH blind detection in a specified time-frequency resource range; and the network device sends the at least one maximum detection number to the terminal, so that the terminal stops the PDCCH blind detection according to the at least one maximum detection number. According to the information detection method provided by the invention, the problem of relatively high power consumption caused by continuous blind detection process of the terminal in the prior art can be solved to a certain extent.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to an information detection method, a communication device, and a computer-readable storage medium. Background technique [0002] In the 5G new communication protocol (New radio, NR) technology, the downlink control information (Downlink Control Information, DCI) is sent by the base station to the terminal, which is used to indicate where the terminal is at the time-frequency resource location, with which configuration parameters to receive and Mediation downlink data. Therefore, in order to receive DCI, the terminal needs to perform blind detection (blind detect, BD) at multiple physical downlink control channel (Physical Downlink Control Channel, PDCCH) candidate positions, so as to determine whether there is DCI sent to itself. Wherein, each PDCCH is composed of one or more control channel elements (control channel element, CCE). [0003] In the prior art...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04W72/044H04W72/21H04W72/20H04W72/23H04W72/04H04W28/16H04W48/12H04W74/04
Inventor 薛祎凡才宇李晓翠王键
Owner HUAWEI TECH CO LTD
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