(19)
(11) EP 4 740 658 A1

(12)

(43) Date of publication:
13.05.2026 Bulletin 2026/20

(21) Application number: 23947904.1

(22) Date of filing: 07.08.2023
(51) International Patent Classification (IPC): 
H04W 72/21(2023.01)
(52) Cooperative Patent Classification (CPC):
H04W 72/23; H04W 72/115; H04W 28/0268
(86) International application number:
PCT/CN2023/111522
(87) International publication number:
WO 2025/030323 (13.02.2025 Gazette 2025/07)
(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

(71) Applicant: Apple Inc.
Cupertino, CA 95014 (US)

(72) Inventors:
  • KUO, Ping-Heng
    London Greater London EC2N 4BQ (GB)
  • XU, Fangli
    Beijing 100022 (CN)
  • HU, Haijing
    Cupertino California 95014 (US)
  • PALLE VENKATA, Naveen Kumar R
    San Diego California 92121 (US)
  • CHENG, Peng
    Beijing 100022 (CN)
  • ROSSBACH, Ralf
    80335 Munich, Bavaria-Bayern (DE)
  • MANITHARA VAMANAN, Sudeep
    80335 Munich, Bavaria-Bayern (DE)
  • CHEN, Yuqin
    Beijing 100022 (CN)

(74) Representative: Rooney, John-Paul 
Withers & Rogers LLP 2 London Bridge
London SE1 9RA
London SE1 9RA (GB)

   


(54) SYNCHRONIZED TRANSMISSION OF MULTI-MODAL TRAFFIC