Title:
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING WIRELESS SIGNALS IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/215992
Kind Code:
A1
Abstract:
According to at least one of the embodiments disclosed in the present specification, a terminal may receive tracking reference signal (TRS) configuration information related to a radio resource control (RRC) idle/inactive state, receive physical downlink shared channel (PDSCH) scheduling information in the RRC idle/inactive state, determine PDSCH resource mapping on the basis of the PDSCH scheduling information, and receive PDSCH and TRS in the RRC idle/inactive state on the basis of the determined PDSCH resource mapping and the TRS configuration information.
Inventors:
HWANG SEUNGGYE (KR)
KIM JAEHYUNG (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
KIM JAEHYUNG (KR)
YANG SUCKCHEL (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2022/004837
Publication Date:
October 13, 2022
Filing Date:
April 05, 2022
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04L5/00; H04L1/00; H04W72/04; H04W72/12
Domestic Patent References:
| WO2020167184A1 | 2020-08-20 | |||
| WO2020067623A1 | 2020-04-02 |
Foreign References:
| KR20190129721A | 2019-11-20 |
Other References:
QUALCOMM INCORPORATED: "TRS/CSI-RS for idle/inactive UE power saving", 3GPP DRAFT; R1-2101475, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210125 - 20210205, 19 January 2021 (2021-01-19), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051971640
NOKIA, NOKIA SHANGHAI BELL: "Potential TRS/CSI-RS occasion(s)", 3GPP DRAFT; R2-2103496, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20210412 - 20210420, 1 April 2021 (2021-04-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051992107
NOKIA, NOKIA SHANGHAI BELL: "Potential TRS/CSI-RS occasion(s)", 3GPP DRAFT; R2-2103496, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20210412 - 20210420, 1 April 2021 (2021-04-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051992107
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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