Modulation technique is very meaningful for the digital datatransmissionefficiency.
调制技术对数据传输效率有重要的意义。
2
The invention can improve the datatransmissionefficiency during data management and lighten network loads.
本发明可以提高数据管理时的数据传输效率，减轻网络负载。
3
Multicast is an effective way to reduce network bandwidth consumption and increase datatransmissionefficiency of communication which in such applications has been widely used.