公开(公告)号：US20100074155A1

公开(公告)日：2010-03-25

申请号：US12586366

申请日：2009-09-21

申请人： Sang Woo Park ,  Woo Chan Park ,  Young Jin Kim ,  Si Hak Jang ,  Ung Jun Kim

发明人： Sang Woo Park ,  Woo Chan Park ,  Young Jin Kim ,  Si Hak Jang ,  Ung Jun Kim

IPC分类号： H04B7/005

CPC分类号： H04W76/15 ,  H04W8/26 ,  H04W60/00 ,  H04W80/04 ,  H04W88/04 ,  H04W88/06

摘要： A mobile terminal and communication mode switching method is capable of efficiently managing a data connection to a network via a wireless link when the mobile terminal switches between a master operation mode and a slave operation mode. A communication mode switching method determines whether a request for a second mode communication session is detected while the mobile terminal is in a first mode communication session with a network via a first interface. The system and method initializes and activates a second interface when a request for a second mode communication session is detected. The system and method also synchronize the first interface and the second interface, re-register a Mobile Internet Protocol (MIP) with the network, acquire an IP address as a consequence of the re-registration of the MIP, and communicate data with the network using the acquired IP address.

摘要翻译： 当移动终端在主操作模式和从操作模式之间切换时，移动终端和通信模式切换方法能够经由无线链路有效地管理到网络的数据连接。 通信模式切换方法确定在移动终端通过第一接口与网络进行第一模式通信会话期间是否检测到对第二模式通信会话的请求。 当检测到第二模式通信会话的请求时，系统和方法初始化并激活第二接口。 该系统和方法还使第一接口和第二接口同步，与网络重新注册移动因特网协议（MIP），作为MIP重新注册的结果获取IP地址，并与网络进行数据通信 使用获取的IP地址。