Title:
MULTICAST COMMUNICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/006042
Kind Code:
A1
Abstract:
A multicast communication method and device, the method comprising: a session management network element receives from a first terminal device an Ethernet protocol data unit (PDU) session establishment message, the Ethernet PDU session establishment message being used to request to establish a first Ethernet PDU session; the session management network element sends to a user plane network element a first processing rule corresponding to the first Ethernet PDU session, the first processing rule being used for instructing the user plane network element to process a first type of packet received from a first terminal device, and the first type of packet being used for a first terminal device to request to join or leave an Ethernet-type multicast group; the first processing rule comprises a first packet detection rule and a first packet processing rule, the first packet detection rule being used for detecting a first type of packet, and the first packet processing rule being used for instructing to report the detected first type of packet to the session management network element. The use of the above method allows a first terminal device to join or leave an Ethernet-type multicast group.
Inventors:
ZHU QIANGHUA (CN)
WU WENFU (CN)
WU WENFU (CN)
Application Number:
PCT/CN2022/108671
Publication Date:
February 02, 2023
Filing Date:
July 28, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W4/08
Foreign References:
| CN111010673A | 2020-04-14 | |||
| CN113133131A | 2021-07-16 | |||
| CN111770537A | 2020-10-13 | |||
| CN105635249A | 2016-06-01 | |||
| CN109672549A | 2019-04-23 |
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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