Title:
PRECODING INFORMATION SIGNALING METHOD AND APPARATUS FOR UPLINK TRANSMISSION IN MOBILE COMMUNICATION SYSTEM USING A PLURALITY OF ARRAY ANTENNAS
Document Type and Number:
WIPO Patent Application WO/2018/038517
Kind Code:
A1
Abstract:
Disclosed are a communication method for merging, with an IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related services, and the like) on the basis of a 5G communication technology and an IoT-related technology. The present invention relates to a precoding information signaling method for uplink transmission of a base station and a terminal in an MIMO system in order to perform sub-band precoding information signaling without an increase of a control channel load.
Inventors:
NOH HOONDONG (KR)
KWAK YOUNGWOO (KR)
GHA HEEDON (KR)
YEO JEONGHO (KR)
KWAK YOUNGWOO (KR)
GHA HEEDON (KR)
YEO JEONGHO (KR)
Application Number:
PCT/KR2017/009179
Publication Date:
March 01, 2018
Filing Date:
August 23, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B7/06; H04B7/0456; H04L27/26
Domestic Patent References:
| WO2011016691A2 | 2011-02-10 |
Foreign References:
| US20090116434A1 | 2009-05-07 | |||
| US20130039319A1 | 2013-02-14 | |||
| US20100208838A1 | 2010-08-19 |
Other References:
SAMSUNG: "UL MIMO for NR", R1-1667S2, 3GPP TSG RAN WG1 MEETING #86, 12 August 2016 (2016-08-12), Gothenburg, Sweden, XP051142188
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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