(19)
(11) EP 4 150 782 A2

(12)

(88) Date of publication A3:
23.12.2021

(43) Date of publication:
22.03.2023 Bulletin 2023/12

(21) Application number: 21727246.7

(22) Date of filing: 14.05.2021
(51) International Patent Classification (IPC): 
H04B 7/06(2006.01)
H04W 72/04(2009.01)
 H04B 7/08(2006.01)
(52) Cooperative Patent Classification (CPC):
H04B 7/0695; H04B 7/088; H04L 1/06; H04L 1/08; H04L 5/0053; H04L 5/0025; H04W 88/085
(86) International application number:
PCT/IB2021/054149
(87) International publication number:
WO 2021/229525 (18.11.2021 Gazette 2021/46)
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 14.05.2020 US 202063024567 P

(71) Applicant: Nokia Technologies Oy
02610 Espoo (FI)

(72) Inventors:
  • HAKOLA, Sami
    90450 Kempele (FI)
  • PARK, Kyoungmin
    Gyeonggi-do 16876 (KR)
  • ENESCU, Mihai
    02200 Espoo (FI)
  • KARJALAINEN, Juha
    90540 Oulu (FI)
  • LADDU, Keeth Saliya Jayasinghe
    02140 Espoo (FI)

(74) Representative: Swindell & Pearson Limited 
48 Friar Gate
Derby DE1 1GY
Derby DE1 1GY (GB)

   


(54) ENABLING BEAM DIVERSITY FOR UPLINK CONTROL INFORMATION TRANSMISSION ON A PHYSICAL UPLINK CONTROL CHANNEL