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Patent Searching and Data


Title:
METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME
Document Type and Number:
WIPO Patent Application WO/2020/060347
Kind Code:
A1
Abstract:
Disclosed are a method for transmitting and receiving data in a wireless communication system and a device for same. Specifically, the method comprises the steps of: receiving, from a base station, configuration information as to whether or not to perform joint transmission; calculating CSI for the base station on the basis of the configuration information, wherein the configuration information includes information about at least one base station configured for each frequency resource unit with regard to the joint transmission; and transmitting the CSI to the base station, wherein, if a plurality of base stations are configured in a specific frequency resource unit, the CSI may be calculated on the basis of channel measurement and interference measurement using measurement resources of the plurality of base stations.

Inventors:
KIM HYUNGTAE (KR)
KANG JIWON (KR)
Application Number:
PCT/KR2019/012313
Publication Date:
March 26, 2020
Filing Date:
September 23, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04B7/024; H04B7/06; H04L5/00; H04W72/12
Domestic Patent References:
WO2014168315A12014-10-16
Foreign References:
US20180049236A12018-02-15
US20180048372A12018-02-15
Other References:
HUAWEI: "CSI acquisition details for NCJT", R1-1713760, 3GPP TSG RAN WG1 MEETING #90, 12 August 2017 (2017-08-12), Prague, Czech Republic, XP051316559
HUAWEI: "General framework for CSI acquisition and beam management", R1-1712226, 3GPP TSG RAN WG1 MEETING #90, 12 August 2017 (2017-08-12), Prague, Czech Republic, XP051315043
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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