Title:
メッセージマルチキャスト方法、メッセージブロードキャスト方法およびデバイス
Document Type and Number:
Japanese Patent JP6983169
Kind Code:
B2
Abstract:
A message multicast and message broadcast method and device, which are used to reduce delay. The message multicast method comprises: a control plane function (CPF) entity receiving a multicast group joining request, the multicast group joining request being used by a first terminal device to request to join a multicast group indicated by a multicast address; the CPF entity adding the terminal device to the multicast group; the CPF entity generating a multicast forwarding route for which the destination address is the multicast address; the CPF entity sending the multicast forwarding route to at least one user place function (UPF) entity, the at least one UPF entity comprising a UPF entity in which all terminal devices comprised in the multicast group are located.
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Inventors:
Satoshi Shen
Takao Okawari
Ryo Zhang
Takao Okawari
Ryo Zhang
Application Number:
JP2018548178A
Publication Date:
December 17, 2021
Filing Date:
January 24, 2018
Export Citation:
Assignee:
Huawei Technologies Company Limited
Softbank Corp.
Softbank Corp.
International Classes:
H04W4/06
Domestic Patent References:
| JP200244143A | ||||
| JP2009529301A |
Foreign References:
| WO2008096549A1 | ||||
| WO2014162691A1 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation