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Patent Searching and Data


Title:
METHOD AND DEVICE FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/015475
Kind Code:
A1
Abstract:
In a wireless communication system according to an embodiment, a terminal may: transmit capability information about power saving for the terminal to a base station; determine whether to apply a power saving section on the basis of resource allocation information received from the base station; determine a channel estimation method and a channel state information generation method on the basis of the determination; and provide acquired channel state information to the base station on the basis of the determined channel estimation method and channel state information generation method.

Inventors:
NOH HOONDONG (KR)
KIM TAEHYOUNG (KR)
YANG HEECHEOL (KR)
PARK JINHYUN (KR)
JANG YOUNGROK (KR)
JI HYOUNGJU (KR)
Application Number:
PCT/KR2020/009212
Publication Date:
January 28, 2021
Filing Date:
July 13, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W24/10; H04B7/06; H04L5/00; H04L25/02; H04W72/04
Foreign References:
US20150117284A12015-04-30
Other References:
LG ELECTRONICS: "Discussion on cross-slot scheduling for power saving", 3GPP DRAFT; R1-1906696, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, R1-1906696, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051708732
MEDIATEK INC.: "Design of PDCCH-based power saving signal/channel for NR", 3GPP DRAFT; R1-1906548_DESIGN OF PDCCH-BASED POWER SAVING SIGNAL OR CHANNEL FOR NR_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, R1-1906548_Design of PDCCH-based power saving sign, 4 May 2019 (2019-05-04), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051708584
3GPP; TSG RAN; NR; Study on User Equipment (UE) power saving in NR (Release 16). 3GPP TR 38.840 V16.0.0. 24 June 2019. See sections 5-5.2.2.
SAMSUNG: "On Supporting Wake-up signal", 3GPP DRAFT; R2-1907849, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20190513 - 20190517, R2-1907849, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051712121
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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