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公开(公告)号：US20150223030A1
公开(公告)日：2015-08-06
申请号：US14688089
申请日：2015-04-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rongting GU , Hua Wen , Qian Zhu
CPC classification number: H04W4/08 , H04L12/189 , H04L61/2069 , H04W72/005 , H04W76/45 , H04W84/08
Abstract: This application discloses a group area management method, device, and system. The method includes the following steps: receiving a multicast address generated by a multimedia broadcast multicast service gateway; encapsulating the multicast address and an area list into a multimedia broadcast multicast service session initiation request message; and sending the multimedia broadcast multicast service session initiation request message to an MCE, so that the MCE finds a corresponding base station according to the area list and sends the multicast address to the corresponding base station, and the base station is able to join the multicast address, thereby implementing group area management.
Abstract translation: 本申请公开了一种组域管理方法，设备和系统。 该方法包括以下步骤：接收由多媒体广播组播业务网关生成的组播地址; 将多播地址和区域列表封装成多媒体广播多播服务会话发起请求消息; 向MCE发送多媒体广播组播服务会话发起请求消息，MCE根据该区域列表发现对应的基站，并将组播地址发送给相应的基站，基站能够加入组播 地址，从而实施集团区域管理。
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2.发明申请公开(公告)号：US20210176284A1
公开(公告)日：2021-06-10
申请号：US17180518
申请日：2021-02-19
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rongting GU , Hua WEN , Qian ZHU , Jing LI , Yihua LI , Qiting XIE
Abstract: The present disclosure relates to trunking communication systems, servers, access networks, and trunking communication methods. One example system includes a trunking management server and an access network. The trunking management server includes a trunking call service control module and a connected trunking call media gateway module. The trunking call media gateway module is configured to receive service data sent through the access network by a trunking UE, and forward the service data according to a communication type of the service data for implementing user plane communication of the trunking UE. The trunking call service control module is configured to receive a communication request sent through the access network by a trunking UE, and perform call control and bearer management on the trunking UE according to a communication type of the communication request for implementing control plane communication of the trunking UE.
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3.发明申请公开(公告)号：US20200007593A1
公开(公告)日：2020-01-02
申请号：US16567266
申请日：2019-09-11
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Rongting GU , Hua WEN , Qian ZHU , Jing LI , Yihua LI , Qiting XIE
Abstract: The present disclosure relates to trunking communication systems, servers, access networks, and trunking communication methods. One example system includes a trunking management server and an access network. The trunking management server includes a trunking call service control module and a connected trunking call media gateway module. The trunking call media gateway module is configured to receive service data sent through the access network by a trunking UE, and forward the service data according to a communication type of the service data for implementing user plane communication of the trunking UE. The trunking call service control module is configured to receive a communication request sent through the access network by a trunking UE, and perform call control and bearer management on the trunking UE according to a communication type of the communication request for implementing control plane communication of the trunking UE.
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