(19)
(11) EP 4 573 789 A1

(12)

(43) Date of publication:
25.06.2025 Bulletin 2025/26

(21) Application number: 22955312.8

(22) Date of filing: 17.08.2022
(51) International Patent Classification (IPC): 
H04W 28/22(2009.01)
(52) Cooperative Patent Classification (CPC):
G10L 19/24; H04L 69/24; H04L 65/65; H04L 65/752; H04L 65/80; H04L 1/0014
(86) International application number:
PCT/CN2022/113145
(87) International publication number:
WO 2024/036531 (22.02.2024 Gazette 2024/08)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

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

(72) Inventors:
  • WEN, Pingping
    Shanghai 201206 (CN)
  • YUAN, Ping
    Beijing 100011 (CN)

(74) Representative: Script Intellectual Property LLP 
Suite J, Anchor House School Close Chandlers Ford
Eastleigh, Hampshire SO53 4DY
Eastleigh, Hampshire SO53 4DY (GB)

   


(54) CODEC BITRATE ADAPTATION