Title:
METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTIPLE DATA IN WIRELESS COOPERATIVE COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/197354
Kind Code:
A1
Abstract:
The disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Methods and apparatuses for exchanging configuration information related to a demodulation reference signal (DMRS) are provided, and particularly, for providing DMRS ports included in a different code division multiplexing group for communication between a terminal and a base station.
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Inventors:
NOH HOONDONG (KR)
JI HYOUNGJU (KR)
PARK JINHYUN (KR)
YANG HEECHEOL (KR)
JI HYOUNGJU (KR)
PARK JINHYUN (KR)
YANG HEECHEOL (KR)
Application Number:
PCT/KR2020/004334
Publication Date:
October 01, 2020
Filing Date:
March 30, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/04; H04B7/024; H04W16/28
Foreign References:
| US20190068308A1 | 2019-02-28 | |||
| CA3076273A1 | 2019-03-14 |
Other References:
QUALCOMM INCORPORATED: "Multi-TRP Enhancements", 3GPP DRAFT; R1-1903043 MULTI-TRP ENHANCEMENTS, 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, R1-1903043 Multi-TRP Enhancements, 16 February 2019 (2019-02-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051600739
HUAWEI, HISILICON: "Summary of AI: 7.2.8.2 Enhancements on Multi-TRP/Panel Transmission of Offline Discussion", 3GPP DRAFT; R1-1903541 FEATURE LEAD SUMMARYFOR ENHANCEMENTS ON MULTI-TRP_V2, 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, R1-1903541 Feature lead Summaryfor enhancements on, 27 February 2019 (2019-02-27), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051601181
QUALCOMM: "Summary of DMRS Issues", 3GPP DRAFT; R1-1811838, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chengdu, China; 20181008 - 20181012, R1-1811838, 9 October 2018 (2018-10-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051519164
SAMSUNG: "CR on UE demodulation and CSI requirements for 38.101-4", 3GPP DRAFT; R4-1902614_BIG CR FOR 38.101-4 AFTER RAN4#90_V2.0, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Athens, GR; 20190225 - 20190301, R4-1902614_big CR for 38.101-4 after RAN4#90_v2.0, 11 March 2019 (2019-03-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051696170
3GPP TSG RAN WG1 MEETING #96, R1-1903099, GREECE, 1 March 2019 (2019-03-01)
See also references of EP 3932129A4
HUAWEI, HISILICON: "Summary of AI: 7.2.8.2 Enhancements on Multi-TRP/Panel Transmission of Offline Discussion", 3GPP DRAFT; R1-1903541 FEATURE LEAD SUMMARYFOR ENHANCEMENTS ON MULTI-TRP_V2, 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, R1-1903541 Feature lead Summaryfor enhancements on, 27 February 2019 (2019-02-27), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051601181
QUALCOMM: "Summary of DMRS Issues", 3GPP DRAFT; R1-1811838, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Chengdu, China; 20181008 - 20181012, R1-1811838, 9 October 2018 (2018-10-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051519164
SAMSUNG: "CR on UE demodulation and CSI requirements for 38.101-4", 3GPP DRAFT; R4-1902614_BIG CR FOR 38.101-4 AFTER RAN4#90_V2.0, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG4, no. Athens, GR; 20190225 - 20190301, R4-1902614_big CR for 38.101-4 after RAN4#90_v2.0, 11 March 2019 (2019-03-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051696170
3GPP TSG RAN WG1 MEETING #96, R1-1903099, GREECE, 1 March 2019 (2019-03-01)
See also references of EP 3932129A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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