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Apparatus and method of realizing link access control protocol for IP multicasting packet transmission in a mobile communication network
Apparatus and method of realizing link access control protocol for IP multicasting packet transmission in a mobile communication network
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机译:在移动通信网络中实现用于ip多播分组传输的链路访问控制协议的设备和方法
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摘要
Disclosed is a method of realizing a link access control protocol for IP M/B packet transmission in a mobile communication network. The method of the invention comprises the steps of: receiving by an LAC of a BTS/BSC an Internet IP M/B packet transferred via a BSC/PCF from an Internet host and a multicasting server, storing the Internet IP M/B packet into an internal buffer, and segmenting the Internet IP M/B packet into a radio packet frame size; adding sequence numbers to the segmented radio packet frames and transmitting a CIBP SDU into a mobile terminal; and assembling, in the mobile terminal, the CIBP SDU for the received radio packet frames and forming the IP M/B packet, and transferring the formed IP M/B packet into an upper layer.
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机译:公开了一种在移动通信网络中实现用于IP M / B分组传输的链路访问控制协议的方法。本发明的方法包括以下步骤:由BTS / BSC的LAC接收通过BSC / PCF从Internet主机和多播服务器传输的Internet IP M / B分组,将Internet IP M / B分组存储到内部缓冲器,将互联网IP M / B分组分段为无线分组帧大小;在分割后的无线分组帧中添加序列号,并向移动终端发送CIBP SDU;在移动终端中,为接收到的无线分组帧组装CIBP SDU,形成IP M / B分组,并将形成的IP M / B分组传输到上层。
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