RESOURCE SELECTION FOR SINGLE AND MULTIPLE TRANSMIT/RECEIVE POINTS (TRP) CHANNEL STATE INFORMATION (CSI) REPORTING

Title:

RESOURCE SELECTION FOR SINGLE AND MULTIPLE TRANSMIT/RECEIVE POINTS (TRP) CHANNEL STATE INFORMATION (CSI) REPORTING

Document Type and Number:

WIPO Patent Application WO/2022/077430

Kind Code:

A1

Abstract:

This disclosure provides systems, methods and apparatus for wireless communications. In one aspect, a device, such as a user equipment (UE) may receive a configuration including one or more channel state information (CSI) measurement resources associated with a set of CSI hypotheses. The set of CSI hypotheses may correspond to a set of transmission configuration indicator (TCI) states, or a CSI interference measurement (CSIIM) resource, or both. The UE may select a first CSI measurement resource of the one or more CSI measurement resources for a channel measurement based on a CSI hypothesis of the set of CSI hypotheses. The UE also may select the CSIIM resource or a second CSI measurement resource for an interference measurement based on the CSI hypothesis of the set of CSI hypotheses. The UE may, as a result, transmit a report based on the channel measurement or the interference measurement, or both.

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Inventors:

KHOSHNEVISAN MOSTAFA (US)
HAO CHENXI (US)
ZHANG YU (US)
XIAO LEI (US)
GAAL PETER (US)
SUN JING (US)
LUO TAO (US)
ZHANG XIAOXIA (US)
MONTOJO JUAN (US)

Application Number:

PCT/CN2020/121468

Publication Date:

April 21, 2022

Filing Date:

October 16, 2020

Export Citation:

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Assignee:

QUALCOMM INC (US)
KHOSHNEVISAN MOSTAFA (US)
HAO CHENXI (CN)
ZHANG YU (CN)
XIAO LEI (US)
GAAL PETER (US)
SUN JING (US)
LUO TAO (US)
ZHANG XIAOXIA (US)
MONTOJO JUAN (US)

International Classes:

H04W72/04; H04W72/08

Domestic Patent References:

WO2019051634A1

2019-03-21

Foreign References:

US20190334601A1	2019-10-31
US20170180100A1	2017-06-22
CN110050427A	2019-07-23

Other References:

HUAWEI, HISILICON: "Considerations on two-level configuration of CSI acquisition settings", 3GPP DRAFT; R1-1701682, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20170213 - 20170217, 12 February 2017 (2017-02-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051208848

Attorney, Agent or Firm:

NTD PATENT & TRADEMARK AGENCY LTD. (CN)

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