(19)
(11) EP 4 578 157 A1

(12)

(43) Date of publication:
02.07.2025 Bulletin 2025/27

(21) Application number: 22960401.2

(22) Date of filing: 30.09.2022
(51) International Patent Classification (IPC): 
H04L 27/00(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 61/5014
(86) International application number:
PCT/CN2022/123537
(87) International publication number:
WO 2024/065789 (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 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: Siemens Aktiengesellschaft
80333 München (DE)

(72) Inventors:
  • ZHU, Ling Tian
    Nanjing, Jiangsu 210000 (CN)
  • LIN, Zheng Ping
    Nanjing, Jiangsu, 211112 (CN)
  • ZHOU, Min
    Beijing 100102 (CN)

(74) Representative: Isarpatent 
Patent- und Rechtsanwälte Barth Hassa Peckmann & Partner mbB Friedrichstraße 31
80801 München
80801 München (DE)

   


(54) ROUTING DEVICE FOR ACCESSING NETWORK DEVICE BY TERMINAL DEVICE, AND NETWORK CONNECTION METHOD