多项选择题

以下哪些是LTE空中接口的特点。
A、资源有限性
B、不安全性
C、不稳定性
D、资源共享性

你可能感兴趣的试题

单项选择题

David makes about $2000 a month as an engineer in a company. Besides, he has another ( ) of income by writing technical books in his spare time. A. resource B. source C. course D. result

不定项选择

‏陆上运输的相对承载量比水上运输大。‌

A．错误
B．正确