公开(公告)号：US20160269189A1

公开(公告)日：2016-09-15

申请号：US15034549

申请日：2014-05-23

Applicant: ZTE CORPORATION

Inventor： Hui XU ,  Lei MAO ,  Zijiang MA ,  Youjun GAO

IPC: H04L12/18 ,  H04W24/08 ,  H04L5/00 ,  H04W4/06

CPC classification number: H04L12/189 ,  H04L5/0048 ,  H04L12/1877 ,  H04W4/06 ,  H04W4/08 ,  H04W24/08 ,  H04W76/20 ,  H04W76/40 ,  H04W88/02

Abstract: Disclosed are a cluster communication method and system, a user equipment and a network side device. The cluster communication method disclosed in the embodiment of the present document includes: when a cluster user equipment (UE) is interested in receiving or is currently receiving a cluster service in a multimedia broadcast multicast service (MBMS) bearer, if the cluster UE judges that it is needed to transmit the cluster service via a unicast bearer, sending a request to a cluster application server (AS) for transmitting the cluster service via a unicast bearer; after the AS accepts the request of the cluster UE and establishes a unicast bearer with the cluster UE, the cluster UE receiving cluster data via the unicast bearer and stopping receiving the cluster data in the MBMS bearer. The embodiment of the present document further discloses a user equipment, a network side device and a cluster communication system.

Abstract translation: 公开了一种集群通信方法和系统，用户设备和网络侧设备。 在本文的实施例中公开的集群通信方法包括：当集群用户设备（UE）有兴趣在多媒体广播多播服务（MBMS）承载中接收或正在接收集群服务时，如果集群UE判断该 需要经由单播承载来发送群集服务，向群集应用服务器（AS）发送请求以经由单播承载发送群集服务; 在AS接收到集群UE的请求并与集群UE建立单播承载之后，集群UE经由单播承载接收集群数据，并停止接收MBMS承载中的集群数据。 本文的实施例还公开了一种用户设备，网络侧设备和群集通信系统。