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Registered METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM OF UNLICENSED BAND AND METHOD AND APPARATUS FOR TRIGGERING SOUNDING REFERENCE SIGNAL TRANSMISSION

비면허대역 무선통신 시스템 사운딩 참조신호 전송하는 장치 및 방법
이미지 확대
Inventors
Um Jung Sun, Jung Hoiyoon, Seung Keun Park, Yoo Sungjin
Application No.
201680063062.4 (2016.12.28)
Publication No.
108352956 (2018.07.31)
Registration No.
ZL201680063062.4 (2021.02.05)
Country
CHINA
Project Code
15MR3700, Development of core technologies to improve spectral efficiency for mobile big-bang, Choi Hyung Do
Abstract
Provided is a method for a terminal to transmit a sounding reference signal (SRS). The terminal receives, from a base station, a grant for uplink multi-subframes. The terminal determines, on the basisof SRS transmission location information received from the base station, a first subframe for the SRS transmission of the terminal from among the uplink multi-subframes. Further, the terminal transmits the SRS in the first subframe.
KSP Keywords
Communication system, Location information(GPS), Reference signal, Signal transmission, Sounding reference signal, Wireless communication system, base station(BS), unlicensed band, wireless communication
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Status Patent Country KIPRIS
Registered METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM OF UNLICENSED BAND AND METHOD AND APPARATUS FOR TRIGGERING SOUNDING REFERENCE SIGNAL TRANSMISSION UNITED STATES
Registered METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM OF UNLICENSED BAND AND METHOD AND APPARATUS FOR TRIGGERING SOUNDING REFERENCE SIGNAL TRANSMISSION UNITED STATES
Registered METHOD AND APPARATUS FOR TRANSMITTING SOUNDING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM OF UNLICENSED BAND AND METHOD AND APPARATUS FOR TRIGGERING SOUNDING REFERENCE SIGNAL TRANSMISSION UNITED STATES