Method and apparatus for reference signal for measurements
Номер патента: EP3769442A1
Опубликовано: 27-01-2021
Автор(ы): Eko Onggosanusi, Li Guo, Md Saifur RAHMAN
Принадлежит: SAMSUNG ELECTRONICS CO LTD
Опубликовано: 27-01-2021
Автор(ы): Eko Onggosanusi, Li Guo, Md Saifur RAHMAN
Принадлежит: SAMSUNG ELECTRONICS CO LTD
Реферат: The present disclosure relates to a pre-5 th -Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4 th -Generation (4G) communication system such as Long Term Evolution (LTE). Methods and apparatuses for a reference signal for measurements. A method for operating a user equipment (UE), includes receiving, from a base station, a channel state information-reference signal (CSI-RS) trigger and an aperiodic CSI (A-CSI) request and decoding the CSI-RS trigger and the A-CSI request. The method includes measuring a CSI-RS associated with the CSI-RS trigger; and calculating, based on the measured CSI-RS, an A-CSI report associated with the A-CSI request. The method includes transmitting, to the base station, the A-CSI report. The CSI-RS includes two signal components for channel and interference measurement, respectively. Additional embodiments include base station and UE apparatuses and a method for operating a base station.
Method and apparatus for designing uplink reference signal according to repeating pattern considering cell coverage in wireless communication system
Номер патента: US20180145808A1. Автор: Kitae Kim,Jiwon Kang,Kungmin Park,Heejin Kim,Kilbom LEE. Владелец: LG ELECTRONICS INC. Дата публикации: 2018-05-24.