公开(公告)号：EP2503811B1

公开(公告)日：2018-02-14

申请号：EP09851386.4

申请日：2009-12-15

申请人： Hytera Communications Corp., Ltd.

发明人： SUN, Pengfei ,  MA, Chao ,  LIAN, Quanbin ,  HUANG, Qinxuan ,  WANG, Ke

IPC分类号： H04B1/7156 ,  H04W84/08

CPC分类号： H04W84/08 ,  H04B1/7156 ,  H04W56/00

摘要： A method and a network side device for trunking communication are provided, and the method includes: in the frequency hopping synchronization of the trunking communication, sending a frequency hopping synchronization information frame to a mobile terminal intended to communication, wherein the frequency hopping synchronization information frame includes the frequency hopping synchronization information. The amount of the transmitted synchronization information is large, the time for establishing synchronization is short, and the confidentiality is strong; and the technical difficulty of the implementation is not high.

公开(公告)号：EP2503811A1

公开(公告)日：2012-09-26

申请号：EP09851386.4

申请日：2009-12-15

申请人： Hytera Communications Corp., Ltd.

发明人： SUN, Pengfei ,  MA, Chao ,  LIAN, Quanbin ,  HUANG, Qinxuan ,  WANG, Ke

IPC分类号： H04W16/00

CPC分类号： H04W84/08 ,  H04B1/7156 ,  H04W56/00

摘要： A method and a network side device for trunking communication are provided, and the method includes: in the frequency hopping synchronization of the trunking communication, sending a frequency hopping synchronization information frame to a mobile terminal intended to communication, wherein the frequency hopping synchronization information frame includes the frequency hopping synchronization information. The amount of the transmitted synchronization information is large, the time for establishing synchronization is short, and the confidentiality is strong; and the technical difficulty of the implementation is not high.

摘要翻译： 提供了一种用于中继通信的方法和网络侧设备，该方法包括：在中继通信的跳频同步中，向要通信的移动终端发送跳频同步信息帧，其中跳频同步信息帧 包括跳频同步信息。 发送同步信息量大，建立同步时间短，机密性强; 实施的技术难度不高。