Title:
DOPPLER SHIFT ESTIMATION AND REPORTING
Document Type and Number:
WIPO Patent Application WO/2022/082422
Kind Code:
A1
Abstract:
Methods and apparatuses for estimating and reporting Doppler shift are disclosed. A method comprises receiving a configuration of CSI Resource Setting associated with a CSI Report Setting for Doppler Shift reporting, wherein the CSI Resource Setting includes one or more TRS resources; estimating a Doppler shift for each of the TRS resources included in the Resource Setting; and transmitting the estimated Doppler shift (s) using a PUCCH or PUSCH resource.
Inventors:
LIU BINGCHAO (CN)
ZHU CHENXI (US)
ZHU CHENXI (US)
Application Number:
PCT/CN2020/122141
Publication Date:
April 28, 2022
Filing Date:
October 20, 2020
Export Citation:
Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04W56/00
Domestic Patent References:
| WO2020032855A1 | 2020-02-13 | |||
| WO2019097356A1 | 2019-05-23 | |||
| WO2019214663A1 | 2019-11-14 |
Other References:
SPREADTRUM COMMUNICATIONS: "Remaining issues on CSI reporting", 3GPP DRAFT; R1-1806393 REMAINING ISSUES ON CSI REPORTING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Busan, Korea; 20180521 - 20180525, 20 May 2018 (2018-05-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051441598
ERICSSON: "UE CSI Reporting Capability", 3GPP DRAFT; R1-1800698 UE CSI REPORTING CAPABILITY, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Vancouver, Canada; 20180122 - 20180126, 13 January 2018 (2018-01-13), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051385016
ERICSSON: "UE CSI Reporting Capability", 3GPP DRAFT; R1-1800698 UE CSI REPORTING CAPABILITY, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Vancouver, Canada; 20180122 - 20180126, 13 January 2018 (2018-01-13), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051385016
Attorney, Agent or Firm:
CHINA SINDA INTELLECTUAL PROPERTY LIMITED (CN)
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