Title:
DATA PACKET TRANSMISSION METHOD AND VIRTUAL NETWORK GROUP
Document Type and Number:
WIPO Patent Application WO/2024/017262
Kind Code:
A9
Abstract:
Embodiments of the present disclosure provide a data packet transmission method and a virtual network group. The solution is as follows: when receiving a first data packet sent by a first UE, a first UPF forwards the first data packet to a first group communication UPF according to a first forwarding rule issued by a first SMF; the first group communication UPF sends the first data packet to a second group communication UPF by using a first communication tunnel according to a destination address in the received first data packet; the second group communication UPF forwards the received first data packet to a second UPF according to a second forwarding rule issued by a second SMF; and the second UPF sends the received first data packet to a second UE. According to the technical solution provided by the embodiments of the present disclosure, multiple SMFs are deployed in virtual networks, so that cross-SMF communication is realized.
Inventors:
SUN YUE (CN)
LIU HAI (CN)
LONG BIAO (CN)
LIU HAI (CN)
LONG BIAO (CN)
Application Number:
PCT/CN2023/107979
Publication Date:
February 29, 2024
Filing Date:
July 18, 2023
Export Citation:
Assignee:
CHINA TELECOM CO LTD (CN)
International Classes:
H04W4/06
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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