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1. (WO2018203685) APPARATUS AND METHOD FOR EFFECTIVE PTRS OPERATION AND INDICATION IN WIRELESS COMMUNICATION SYSTEM

Pub. No.:    WO/2018/203685    International Application No.:    PCT/KR2018/005146
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri May 04 01:59:59 CEST 2018
IPC: H04L 5/00
H04L 1/00
H04L 27/26
H04W 72/12
Applicants: SAMSUNG ELECTRONICS CO., LTD.
Inventors: NAM, Hyungju
YOO, Hyunil
KIM, Yongok
KIM, Taeyoung
NOH, Jeehwan
Title: APPARATUS AND METHOD FOR EFFECTIVE PTRS OPERATION AND INDICATION IN WIRELESS COMMUNICATION SYSTEM
Abstract:
The present 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 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, connected car, health care, digital education, smart retail, security and safety services. The present disclosure proposes a PTRS operation and indication method for phase noise compensation in a wireless communication system. Specifically, disclosed is a method for configuring and indicating a suitable PTRS for a signal transmission environment through information exchange between a base station and a terminal having different oscillator characteristics.