(19)
(11) EP 3 629 530 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
19.04.2023 Bulletin 2023/16

(45) Mention of the grant of the patent:
22.02.2023 Bulletin 2023/08

(21) Application number: 18827648.9

(22) Date of filing: 03.07.2018
(51) International Patent Classification (IPC): 
H04L 45/00(2022.01)
H04L 45/50(2022.01)
 H04L 12/46(2006.01)
(52) Cooperative Patent Classification (CPC):
H04L 12/4633; H04L 45/507; H04L 45/34
(86) International application number:
PCT/CN2018/094210
(87) International publication number:
WO 2019/007316 (10.01.2019 Gazette 2019/02)

(54)

METHOD AND DEVICE FOR ACHIEVING BIDIRECTIONAL SEGMENT ROUTING TUNNEL AND STORAGE MEDIUM

VERFAHREN UND VORRICHTUNG ZUM ERREICHEN EINES TUNNELS ZUM BIDIREKTIONALEN SEGMENTROUTING UND SPEICHERMEDIUM

PROCÉDÉ ET DISPOSITIF PERMETTANT DE RÉALISER UN TUNNEL DE ROUTAGE PAR SEGMENT BIDIRECTIONNEL ET MOYEN DE STOCKAGE

(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: 03.07.2017 CN 201710534502

(43) Date of publication of application:
01.04.2020 Bulletin 2020/14

(73) Proprietor: ZTE Corporation
Shenzhen, Guangdong 518057 (CN)

(72) Inventors:
  • ZHAN, Shuangping
    Shenzhen, Guangdong 518057 (CN)
  • WEN, Jianzhong
    Shenzhen, Guangdong 518057 (CN)
  • TAO, Muliu
    Shenzhen, Guangdong 518057 (CN)
  • LIU, Aihua
    Shenzhen, Guangdong 518057 (CN)
  • LIAO, Guoqing
    Shenzhen, Guangdong 518057 (CN)

(74) Representative: Canzler & Bergmeier Patentanwälte Partnerschaft mbB 
Despag-Straße 6
85055 Ingolstadt
85055 Ingolstadt (DE)


(56) References cited: : 
CN-A- 104 980 350
US-A1- 2013 332 634
 US-A1- 2013 259 067
US-A1- 2016 366 052
   
  • LI N WU HUAWEI Z: "Tunnel Segment in Segment Routing; draft-li-spring-tunnel-segment-01.txt", TUNNEL SEGMENT IN SEGMENT ROUTING; DRAFT-LI-SPRING-TUNNEL-SEGMENT-01.TXT, INTERNET ENGINEERING TASK FORCE, IETF; STANDARDWORKINGDRAFT, INTERNET SOCIETY (ISOC) 4, RUE DES FALAISES CH- 1205 GENEVA, SWITZERLAND, 13 March 2016 (2016-03-13), pages 1-8, XP015111699, [retrieved on 2016-03-13]
  • HUAWEI: "Tunnel Segment in Segment Routing Draft-Li-Spring-Tunnel-Segment-OO", IETF, 7 March 2016 (2016-03-07), XP015108056,
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).