Title:
POWER CONTROL METHOD AND TERMINAL FOR PERFORMING POWER CONTROL
Document Type and Number:
WIPO Patent Application WO/2020/197287
Kind Code:
A1
Abstract:
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). A power control method, and a terminal for performing power control. The power control method includes: acquiring parameter configuration information for sidelink open loop power control; transmitting a sidelink physical channel or a sidelink physical signal to a second UE, so that the second UE measures a Reference Signal Received Power (RSRP) based on the received sidelink physical channel or the sidelink physical signal, and feeds back the measured RSRP to a first UE; receiving the RSRP fed back by the second UE; calculating an open loop transmitting power based on the received RSRP and the acquired parameter configuration information for sidelink open loop power control.
Inventors:
WU MIN (CN)
SUN FEIFEI (CN)
ZHOU MIAO (CN)
SUN FEIFEI (CN)
ZHOU MIAO (CN)
Application Number:
PCT/KR2020/004131
Publication Date:
October 01, 2020
Filing Date:
March 26, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W52/38; H04W52/10; H04W52/24; H04W52/34
Foreign References:
| US20190028974A1 | 2019-01-24 | |||
| US20160204885A1 | 2016-07-14 |
Other References:
SAMSUNG: "Considerations on Sidelink Power Control", 3GPP DRAFT; R1-1902286, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, R1-1902286, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051599980
HUAWEI, HISILICON: "Sidelink physical layer procedures for NR V2X", 3GPP DRAFT; R1-1900023, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Taipei; 20190121 - 20190125, R1-1900023, 11 January 2019 (2019-01-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051575649
SAMSUNG: "On Physical Layer Procedures for NR V2X", 3GPP DRAFT; R1-1902274, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, R1-1902274, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051599969
HUAWEI, HISILICON: "Sidelink physical layer procedures for NR V2X", 3GPP DRAFT; R1-1900023, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Taipei; 20190121 - 20190125, R1-1900023, 11 January 2019 (2019-01-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051575649
SAMSUNG: "On Physical Layer Procedures for NR V2X", 3GPP DRAFT; R1-1902274, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, R1-1902274, 15 February 2019 (2019-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051599969
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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