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A METHOD AND APPARATUS FOR CSI COMPRESSION IN TIME DOMAIN

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A METHOD AND APPARATUS FOR CSI COMPRESSION IN TIME DOMAIN

PCT NATIONAL PHASE APPLICATION

Published

date

Filed on 18 November 2024

Abstract

Inter-alia, a method is disclosed comprising: obtaining a time domain and/or doppler domain information, based on measuring time variations of a channel from tracking reference signal, TRS; and reporting the time domain and/or doppler domain information and a channel state information, CSI, wherein the CSI is obtained by measuring on CSI reference signal, CSI-RS. Further, a method is disclosed comprising: receiving time domain and/or doppler domain information and at least one channel state information, CSI; and reconstructing a time domain function based on the time domain and/or doppler domain information and a precoder matrix based on CSI. It is further disclosed according apparatuses, computer programs and systems.

Patent Information

Application ID202447089033
Invention FieldELECTRONICS
Date of Application18/11/2024
Publication Number47/2024

Inventors

NameAddressCountryNationality
TOSATO, Filippo6BIS, Avenue du Maréchal Foch 91440 Bures sur YvetteFranceFrance
AHMED, RanaTerofalstr 3 80869 MunichGermanyGermany

Applicants

NameAddressCountryNationality
NOKIA TECHNOLOGIES OYKarakaari 7 02610 EspooFinlandFinland

Documents

NameDate
202447089033-FORM-26 [19-11-2024(online)].pdf19/11/2024
202447089033-COMPLETE SPECIFICATION [18-11-2024(online)].pdf18/11/2024
202447089033-DECLARATION OF INVENTORSHIP (FORM 5) [18-11-2024(online)].pdf18/11/2024
202447089033-DRAWINGS [18-11-2024(online)].pdf18/11/2024
202447089033-FORM 1 [18-11-2024(online)].pdf18/11/2024
202447089033-FORM 18 [18-11-2024(online)].pdf18/11/2024
202447089033-PROOF OF RIGHT [18-11-2024(online)].pdf18/11/2024
202447089033-REQUEST FOR EXAMINATION (FORM-18) [18-11-2024(online)].pdf18/11/2024

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