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)
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:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B7/06; H04W24/10; H04L5/00; H04L25/02; H04W72/04
Foreign References:
US20150117284A1 | 2015-04-30 |
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
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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