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Method executed by user equipment and user equipment

A technology of user equipment and search space, applied in the field of wireless communication, can solve the problem that it cannot be used as a paging PDCCH monitoring opportunity, and achieve the effect of ensuring flexibility

Pending Publication Date: 2020-03-31
SHARP KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this point, a situation may arise: for a given PO number (such as the first PO corresponding to the PF), in some DRX cycles, the PDCCH monitoring opportunity indicated by the parameter firstPDCCH-MonitoringOccasionfPO for the PO is "legal" In other DRX cycles, the PDCCH monitoring opportunity indicated by the parameter firstPDCCH-MonitoringOccasionOfPO is not a "legal PDCCH monitoring opportunity" (and thus cannot be used as a paging PDCCH monitoring opportunity)

Method used

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  • Method executed by user equipment and user equipment
  • Method executed by user equipment and user equipment
  • Method executed by user equipment and user equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] Figure 4 is a flow chart showing the method executed by the user equipment according to Embodiment 1 of the present invention.

[0100] In Embodiment 1 of the present invention, the steps performed by the user equipment UE include:

[0101] In step 401, parameters related to paging are obtained. The paging-related parameters include information such as configuration parameters of the paging search space (eg, whether the paging search space is configured, and / or the identifier of the paging search space, etc.). Wherein, the paging search space can be configured through the parameter pagingSearchSpace, and can also be configured through other parameters.

[0102] In step 403, according to the acquired parameters related to paging, determine the used association mode. For example, the used association manner is determined according to the information related to the configuration parameters of the paging search space. For example, if the parameter pagingSearchSpace has...

Embodiment 2

[0116] Figure 5 It is a flow chart showing the method executed by the user equipment according to the second embodiment of the present invention.

[0117] In Embodiment 2 of the present invention, the steps performed by the user equipment UE include:

[0118] In step 501, parameters related to paging and / or parameters related to system access are obtained. The parameters related to paging include, for example, information related to configuration parameters of the paging search space (for example, whether the paging search space has been configured, and / or an identifier of the paging search space, etc.). Wherein, the paging search space may be configured through a parameter pagingSearchSpace, or configured through other parameters.

[0119] Parameters related to system access include the following parameters:

[0120] • SSB and CORESET multiplexing mode, eg configured via parameter pdcch-ConfigSIB1.

[0121] • The SSB period, eg configured by the parameter ssb-periodicity...

Embodiment 3

[0144] Image 6 is a flow chart showing the method executed by the user equipment according to the third embodiment of the present invention.

[0145] In Embodiment 3 of the present invention, the steps performed by the user equipment UE include:

[0146] In step 601, parameter configuration information related to paging is obtained, for example, paging control channel configuration information. The paging control channel configuration information may include one or more of the following configuration items:

[0147] • The default DRX cycle, for example, configured through the parameter defaultPagingCycle.

[0148] · The number of PFs (N) in the DRX cycle, and the offset value (PF_offset) used to calculate the PF, for example, N and PF_offset are configured through the parameter nAndPagingFrameOffset.

[0149] · The number (Ns) of POs corresponding to each PF, for example, is configured through the parameter ns.

[0150] · The first PDCCH monitoring opportunity of each PO,...

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Abstract

The present invention provides a method executed by a user equipment, comprising: acquiring, from a base station, a parameter related to paging, the parameter related to paging comprising informationrelated to a configuration parameter of a paging search space; obtaining a paging search space according to information related to configuration parameters of the paging search space, determining an association mode for mapping a physical downlink control channel (PDCCH) monitoring opportunity in the paging search space to a paging PDCCH monitoring opportunity, wherein the information indicates that the configuration parameters of the paging search space are configured, and the search space indicated by the configuration parameters of the paging search space is not the type 0-PDCCH common search space; a non-default association mode is used; if the information indicates that the configuration parameters of the paging search space are not configured, determining that the paging search spaceis not configured; or when the information related to the configuration parameters of the paging search space indicates that the configuration parameters of the paging search space are configured andthe search space indicated by the configuration parameters of the paging search space is the type 0-PDCCH common search space, using a default association mode.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, and in particular to a method executed by user equipment and corresponding user equipment. Background technique [0002] In March 2016, at the 3GPP (3rd Generation Partnership Project, Third Generation Partnership Project) RAN#71 plenary meeting, a new research project on 5G technical standards (see Non-Patent Document 1) was approved. The purpose of this research project is to develop a new radio (New Radio: NR) access technology to meet all application scenarios, requirements and deployment environments of 5G. NR has three main application scenarios: Enhanced Mobile Broadband Communication (Enhanced MobileBroadband: eMBB), Massive Machine Type Communication (massive Machine Type Communication: mMTC) and Ultra-Reliable and Low Latency Communications (Ultra-Reliable and Low Latency Communications: URLLC). In June 2017, at the 3GPP RAN#75th Plenary Session, the correspondin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W68/00
CPCH04W24/02H04W68/00H04W68/02H04W48/12Y02D30/70H04W68/005
Inventor 罗超刘仁茂
Owner SHARP KK