单频组网
single frequency networking
多媒体广播组播业务
MBMS
multimedia broadcast and multicast service
multicast broadcast multimedia service
大型分层视频组播
Large-scale layered video multicast
大型视频组播
large-scale video multicast
电力通信网组网
construction of electric power communication network
多重组播网络
multilayer multicast network
翻译组播组
translation multicast group
分组广播控制信道
Packet Broadcast Control Channel PBCCH