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Monitoring method and device for controlling resource set

A technology for controlling resources and monitoring methods, applied in the field of communication, can solve problems such as the inability to monitor and control resource collections, and achieve the effects of monitoring and avoiding configuration conflicts

Active Publication Date: 2021-10-19
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The base station may configure multiple parameters in the first sub-band (RBset0) of a BWP (English: band width part, bandwidth part), and the multiple configured parameters may conflict, which always results in the first sub-band of a BWP (RB set0) Unable to monitor control resource set

Method used

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  • Monitoring method and device for controlling resource set
  • Monitoring method and device for controlling resource set
  • Monitoring method and device for controlling resource set

Examples

Experimental program
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Effect test

Embodiment 1

[0072] Embodiment 1 of the present application provides a configuration diagram of the first parameter and the second parameter, as shown in Figure 4 shown.

[0073] Such as image 3 As shown, when the first parameter and the second parameter conflict with the configuration of the control resource set on the first sub-band, that is, the first parameter included in the first search space set (searchspace set, SS#1) indicates the first sub-band is unavailable, and the second parameter included in the first control resource set (CORESET) indicates the position of the control resource on the first sub-frequency band. At this time, the terminal monitors the control resource set according to the second parameter configuration (such as Figure 4 As shown, monitor PDCCH on RB set0).

[0074] In one embodiment, the terminal is configured with DCI format 2_0, if DCI 2_0 indicates that the first sub-band (RB set 0) is available, other sub-bands (RB set) are not available,

[0075] F...

Embodiment 2

[0091] refer to Figure 4 , Figure 4 A configuration diagram of the first parameter and the second parameter is provided. Such as Figure 4 As shown, when the first parameter and the second parameter conflict with the configuration of the control resource set on the first sub-band, that is, the first parameter contained in the first search space set (search space set, SS#1) indicates that the first sub-band The frequency band (RB set0) is unavailable, and the second parameter included in the first control resource set (CORESET) indicates the position of the control resource on the first sub-frequency band (RB set0). At this time, for the first search space containing the first parameter, the terminal is configured on other sub-bands (ie RB setx,x>1) according to the second parameter on the sub-band related to the first non-zero bit in the first parameter Listener control resource collection.

[0092] In one embodiment, the pattern (ie, bit value) of the control resource s...

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Abstract

Disclosed in an embodiment of the present application are a monitoring method for a control resource set and a related product, the method being applied to an NR terminal, the method comprising the following steps: the NR terminal receiving a first parameter and a second parameter sent by a network side, the first parameter and the second parameter both comprising a configuration of a control resource set on a first sub-band; and the NR terminal monitors the control resource set according to the first parameter or the second parameter. According to the technical scheme provided by the invention, when the plurality of configured parameters conflict, the monitoring of the control resource set is realized, and the user experience is improved.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a monitoring method and device for controlling a set of resources. Background technique [0002] In the NR (English: new radio, new air interface) unlicensed spectrum system, the base station / user needs to perform LBT (English: Listen Before Talk, monitoring avoidance mechanism) on the broadband before transmission, and the basic unit of LBT in the frequency domain is 20MHz. base station / user in LBT is performed on sub-bands, and the sub-band width is 20MHz. The base station / user succeeds in LBT on some sub-bands, and transmits on these sub-bands. [0003] The base station may configure multiple parameters in the first sub-band (RBset0) of a BWP (English: band width part, bandwidth part), and the configured multiple parameters may conflict, which always results in the first sub-band of a BWP (RB set0) Unable to monitor control resource set. Contents ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W28/04
CPCH04W24/02H04W28/04
Inventor 沈兴亚周化雨
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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