Title:
METHOD AND DEVICE FOR SETTING PLURALITY OF DMRS STRUCTURES IN WIRELESS CELLULAR COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/016904
Kind Code:
A1
Abstract:
Disclosed are a communication technique of merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system, and a system therefor. The disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retailing, security and safety relate services, and the like) on the basis of 5G communication technology and IoT related technology. Disclosed is a method by which a base station sets a plurality of demodulation reference signal (DMRS) structures and determines uplink and downlink transmission timing for reducing delay.
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Inventors:
SHIN CHEOLKYU (KR)
YEO JEONGHO (KR)
OH JINYOUNG (KR)
KWAK YOUNGWOO (KR)
KIM DONGHAN (KR)
KIM YOUNSUN (KR)
NOH HOONDONG (KR)
KIM TAEHYOUNG (KR)
YEO JEONGHO (KR)
OH JINYOUNG (KR)
KWAK YOUNGWOO (KR)
KIM DONGHAN (KR)
KIM YOUNSUN (KR)
NOH HOONDONG (KR)
KIM TAEHYOUNG (KR)
Application Number:
PCT/KR2017/007864
Publication Date:
January 25, 2018
Filing Date:
July 21, 2017
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L5/00; H04L1/18; H04W84/04
Domestic Patent References:
| WO2016064218A2 | 2016-04-28 | |||
| WO2011046413A2 | 2011-04-21 |
Foreign References:
| US20140293881A1 | 2014-10-02 | |||
| US20160057753A1 | 2016-02-25 | |||
| US20130135984A1 | 2013-05-30 |
Other References:
See also references of EP 3474479A4
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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