The headend, consisting of content providers and equipment (such as the satellite receiver, encoders, and so on) needed to transmit and receive digital assets, onto the IP network.
Each CICS system USES IPCONN to transmit data to the partner system, and USES TCPIPSERVICE as a receiver.
每个CICS系统使用IPCONN传输数据到伙伴系统，并将TCPIPSERVICE作为接收器使用。
3
The MIMO systems use multiple antennas at both the transmitter and receiver to transmit signal in the same frequency band at the same time can significantly increase the channel capacity.