A .提高
B .降低
C .保持
D .不确定
[单选题]RNC通过测量()值实时的调制SIR目标值。A .C/IB .EC/IOC .功率D .BLER
[多选题] 关于上行SIR目标值的初始值ULInitSIR,下列描述正确的是:()A . 该参数是外环功率控制算法对目标SIR的做调整前的初始值;B . 一般要根据业务的不同配置不同的值;C . 设置过大会对其他UE造成干扰;D . 设置过小会导致初始链路质量较差。
[判断题] 闭环TPC是基于SIR进行的。()A . 正确B . 错误
[单选题]当UE过于接近NodeB时,其上行SIR和目的SIR描述正确的是()A . 上行SIR会比SIR测试目的值大很多B . 上行SIR会接近于SIR测试目的值C . 上行SIR会比SIR测试目的值小很多
[填空题] LTETDD系统下行SINR值由()测量得到,上行SINR值由()测量得到。
[单选题]Waitress: Yes, sir, anything the matter?C.ustomer: , but this soup is too salty.Waitress: I'm very sorry, sir. I'll change it for you.A. I can't stand itB. Sorry to do itC. I hate to complainD. Sorry to bother you
[单选题]No rush, sir, the plane will take off in 15 minutes, there`s still () leftA.enough timeB.much timeC.many timeD.a few time
[单选题]Shop assistant:______, Sir?C.ustomer. I am looking for the men's wear section.
[单选题]Whyisn′ttheword\"sir\"commonlyusedinBritain?A.Becauseitsoundstooservileandi
[单选题]Waiter: Hello, sir. ?C.ustomer: Could you give us a second, please?Waiter: Sure.A. Are you ready to orderB. How can I help youC. Ready to take my orderD. Can I do you a favor