Title:
TIME-SENSITIVE IMPLEMENTATION METHOD AND SYSTEM FOR VIRTUALIZED CORE NETWORK
Document Type and Number:
WIPO Patent Application WO/2024/027217
Kind Code:
A1
Abstract:
Disclosed is a time-sensitive implementation method for a virtualized core network. A plurality of virtualized service network elements of a core network comprise backup service network elements. The method comprises: in response to interaction exception information between a first service network element and a second service network element, obtaining registration request information of the first service network element and an intermediate service network element by means of a network policy control module; generating a reliable communication policy on the basis of the registration request information; and implementing reliable service communication between the first service network element and a backup second service network element by means of the reliable communication policy. Therefore, low latency of a control plane message between service network elements can be guaranteed, thereby preventing a service exception caused by interaction timeout between the service network elements; and in addition, the sending and receiving of the control plane message are not affected by changes in the throughput of a forwarding plane, thus preventing a service exception caused by the loss of the control plane message due to excessively large throughput of the forwarding plane.
Inventors:
LU HUA (CN)
ZHANG WENFEI (CN)
DUAN XUEFEI (CN)
DENG YONGPING (CN)
DUAN YIBIN (CN)
ZHANG WENFEI (CN)
DUAN XUEFEI (CN)
DENG YONGPING (CN)
DUAN YIBIN (CN)
Application Number:
PCT/CN2023/090278
Publication Date:
February 08, 2024
Filing Date:
April 24, 2023
Export Citation:
Assignee:
GUANGDONG COMMUNICATIONS & NETWORKS INST (CN)
International Classes:
H04L41/0823; H04L45/021; H04L67/1095
Domestic Patent References:
| WO2022083281A1 | 2022-04-28 |
Foreign References:
| CN114978910A | 2022-08-30 | |||
| CN112073998A | 2020-12-11 | |||
| CN113422694A | 2021-09-21 | |||
| CN114828165A | 2022-07-29 |
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (CN)
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