(19)
(11) EP 4 581 883 A1

(12)

(43) Date of publication:
09.07.2025 Bulletin 2025/28

(21) Application number: 23872976.8

(22) Date of filing: 22.09.2023
(51) International Patent Classification (IPC): 
H04W 56/00(2009.01)
H04W 72/231(2023.01)
H04B 7/06(2006.01)
 H04L 5/00(2006.01)
H04L 27/26(2006.01)
H04W 24/10(2009.01)
(52) Cooperative Patent Classification (CPC):
H04L 25/0222; H04L 27/2657; H04L 27/2662; H04B 7/0621
(86) International application number:
PCT/KR2023/014530
(87) International publication number:
WO 2024/071859 (04.04.2024 Gazette 2024/14)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 30.09.2022 IN 202241056399
07.11.2022 IN 202241063375
23.03.2023 IN 202341020592
15.09.2023 IN 202241056399

(71) Applicant: Samsung Electronics Co., Ltd.
Suwon-si, Gyeonggi-do 16677 (KR)

(72) Inventors:
  • MURALIDHAR, Karthik
    Suwon-si, Gyeonggi-do, 16677 (KR)
  • MULGAONKAR, Dattaraj Dileep Raut
    Suwon-si, Gyeonggi-do, 16677 (KR)
  • SHARMA, Diwakar
    Suwon-si, Gyeonggi-do, 16677 (KR)
  • MONDAL, Santanu
    Suwon-si, Gyeonggi-do, 16677 (KR)

(74) Representative: Nederlandsch Octrooibureau 
P.O. Box 29720
2502 LS The Hague
2502 LS The Hague (NL)

   


(54) METHOD AND APPARATUS FOR HANDLING CHANNEL VARIATION FEEDBACK REPORT BASED ON TRACKING REFERENCE SIGNALS (TRS)