METHODS AND APPARATUSES FOR DEFAULT SPATIAL RELATION INFORMATION DETERMINATION

Title:

METHODS AND APPARATUSES FOR DEFAULT SPATIAL RELATION INFORMATION DETERMINATION

Document Type and Number:

WIPO Patent Application WO/2021/083359

Kind Code:

A1

Abstract:

A method, performed by a User Equipment (UE), includes receiving, from a cell, configuration signaling configuring the UE with one or more PUCCH resources on an active UL BWP, the one or more PUCCH resources not being configured with PUCCH-SpatialRelationInfo, and the configuration signaling indicating that a default spatial relation behavior for PUSCH transmission scheduled by a DCI format 0_0 is enabled; receiving, from the cell, the DCI format 0_0 on an active DL BWP, the DCI format 0_0 providing scheduling information for a PUSCH; and transmitting the PUSCH according to the default spatial relation behavior which determines a spatial relation with reference to a QCL-TypeD RS corresponding to a QCL assumption of a pre-determined CORESET on the active DL BWP of the cell.

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Inventors:

YU CHIAHAO (CN)

Application Number:

PCT/CN2020/125455

Publication Date:

May 06, 2021

Filing Date:

October 30, 2020

Export Citation:

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Assignee:

FG INNOVATION CO LTD (CN)

International Classes:

H04W72/04

Foreign References:

US20190141693A1	2019-05-09
CN108092754A	2018-05-29
US20190174466A1	2019-06-06

Other References: