Title:
METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/084578
Kind Code:
A1
Abstract:
A communication technique is provided for converging a 5the generation (5G) communication system for supporting higher data rates beyond a 4th generation (4G) system with an Internet of things (IoT) technology. The present 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 or connected cars, health care, digital education, smart retail, security and safety services. A method for receiving channel state information (CSI) according to an embodiment of the present disclosure includes transmitting configuration information on hybrid CSI, the configuration information including configuration on two enhanced multiple input multiple output (eMIMO) types and first information indicating for which an eMIMO type a CSI reporting is triggered transmitting second information triggering the CSI reporting, and receiving the CSI based on the second information and configuration information, and wherein the CSI is associated with the eMIMO type indicated by the first information.
Inventors:
KWAK YOUNGWOO (KR)
NOH HOONDONG (KR)
NOH HOONDONG (KR)
Application Number:
PCT/KR2017/012277
Publication Date:
May 11, 2018
Filing Date:
November 01, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B7/06; H04B7/0413
Domestic Patent References:
| WO2016159623A1 | 2016-10-06 |
Foreign References:
| US20160072562A1 | 2016-03-10 |
Other References:
XINWEI: "Further discussion on hybrid CSI report for eFD-MIMO", RI-166580 , 3GPP TSG RAN WG1 MEETING #86, 12 August 2016 (2016-08-12), Gothenburg, Sweden, XP051141869
NOKIA ET AL.: "Remaining Details of Hybrid CSI Reporting", R1-1608932, 3GPP TSG-RAN WG1#86BIS, 30 September 2016 (2016-09-30), Lisbon, Portugal, XP051158715
SAMSUNG: "Completing mechanism 1 of hybrid CSI for Rel.14", RI-1610424, 3GPP TSG RAN WG1 MEETING #86BIS, 18 October 2016 (2016-10-18), Lisbon, Portugal, XP051160536
"3GPP; TSGRAN; E-UTRA; Physical layer procedures (Release 13", 3GPP TS 36.213 V13.3.0, 29 September 2016 (2016-09-29), XP051172653
ERICSSON: "Hybrid CSI Reporting with One and Two CSI Processes", 3GPP DRAFT; RI-165098 HYBRID CSI REPORTING, vol. RAN WG1, no. Nanjing, 14 May 2016 (2016-05-14)
LG ELECTRONICS: "Remaining details on Hybrid CSI-RS", 3GPP DRAFT; RI-1609200 HYBRID V1, vol. RAN WG1, no. Lisbon, 9 October 2016 (2016-10-09)
See also references of EP 3491749A4
NOKIA ET AL.: "Remaining Details of Hybrid CSI Reporting", R1-1608932, 3GPP TSG-RAN WG1#86BIS, 30 September 2016 (2016-09-30), Lisbon, Portugal, XP051158715
SAMSUNG: "Completing mechanism 1 of hybrid CSI for Rel.14", RI-1610424, 3GPP TSG RAN WG1 MEETING #86BIS, 18 October 2016 (2016-10-18), Lisbon, Portugal, XP051160536
"3GPP; TSGRAN; E-UTRA; Physical layer procedures (Release 13", 3GPP TS 36.213 V13.3.0, 29 September 2016 (2016-09-29), XP051172653
ERICSSON: "Hybrid CSI Reporting with One and Two CSI Processes", 3GPP DRAFT; RI-165098 HYBRID CSI REPORTING, vol. RAN WG1, no. Nanjing, 14 May 2016 (2016-05-14)
LG ELECTRONICS: "Remaining details on Hybrid CSI-RS", 3GPP DRAFT; RI-1609200 HYBRID V1, vol. RAN WG1, no. Lisbon, 9 October 2016 (2016-10-09)
See also references of EP 3491749A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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