(19)
(11) EP 3 777 451 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:
11.10.2023 Bulletin 2023/41

(45) Mention of the grant of the patent:
06.09.2023 Bulletin 2023/36

(21) Application number: 18913944.7

(22) Date of filing: 04.04.2018
(51) International Patent Classification (IPC): 
H04W 76/22(2018.01)
 H04W 76/11(2018.01)
(52) Cooperative Patent Classification (CPC):
H04W 76/22; H04W 76/11
(86) International application number:
PCT/CN2018/082017
(87) International publication number:
WO 2019/191975 (10.10.2019 Gazette 2019/41)

(54)

METHODS, DEVICE AND COMPUTER READABLE STORAGE MEDIUM FOR EXCHANGING MESSAGES IN A WIRELESS NETWORK

VERFAHREN, GERÄT UND COMPUTER LESBARES SPEICHERMEDIUM ZUM AUSTAUSCH VON NACHRICHTEN IN EINEM DRAHTLOSEN NETZWERK

PROCÉDÉS, APPAREIL ET SUPPORT DE STOCKAGE LISIBLE PAR ORDINATEUR D'ÉCHANGE DE MESSAGES DANS UN RÉSEAU SANS FIL

(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

(43) Date of publication of application:
17.02.2021 Bulletin 2021/07

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

(72) Inventors:
  • GAO, Yin
    Shenzhen, Guangdong 518057 (CN)
  • HUANG, He
    Shenzhen, Guangdong 518057 (CN)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
Siebertstrasse 3
81675 München
81675 München (DE)


(56) References cited: : 
WO-A1-2018/044144
CN-A- 105 228 263
CN-A- 106 211 352
 CN-A- 103 517 351
CN-A- 106 162 730
US-A1- 2013 208 579
   
  • ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Study of separation of NR Control Plane (CP) and User Plane (UP) for split option 2; (Release 15)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 38.806, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V15.0.0, 31 December 2017 (2017-12-31) , pages 1-22, XP051392782,
  • "Technical Specification Group Radio Access Network; NG-RAN; Architecture description (Release 15)", 3GPP TS 38.401 V15.0.0, 31 December 2017 (2017-12-31), XP055641337,
  • 3GPP: "Technical Specification Group Radio Access Network; Study of separation of NR Control Plane (CP) and User Plane (UP) for split option 2; (Release 15", 3GPP TR 38.806 v15.0.0., 31 December 2017 (2017-12-31), XP051392782,
  • CATT: "Discussion on F1-U UL GTP TEID allocation", 3GPP TSG-RAN WG3-#99, R3-180833, 2 March 2018 (2018-03-02), XP051401195,
   
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).