题库分类
题库分类
>
题目内容
LTE有(??)个天线端口?
A:A.1
B:B.2
C:C.4
D:D.6
题目答案
查看答案
扫码查看本题答案
相关问题列表
👉
针对自动部署,通过自侦测,自配置,自规划三步,可以做到硬件的快速部署,节省了时间和人力。( )
[1]
以下哪个业务对5G网络带宽要求最高?
[2]
MassiveMIMO上行有哪些关键技术?
[3]
3GPPre115的5G版本中只定义了5G到4G的互操作,并没有定义5G到2/3G的互操作。
[4]
()组件支持brsctrl(用户态协议栈除sctp)和sctp(sctp协议处理),可以使用showtcb查看偶联状态
[5]
下列信道不属于5G定义的下行信道/信号是:()
[6]
云计算安全需求的能力层不包括哪些?
[7]
大数据具备5V的特点,包括:Volume(大量)、()
[8]
NR1.0可用PCI组有哪些
[9]
NB-IoT上行功率控制有哪几种()?
[10]
5GNRSA和NSA场景,VSW单板都可以用4GLMT客户端调试
[11]
在装配OT端子与电源电缆时,由于金属铜线过粗,可以先将金属铜线削掉一部分再装配
[12]
Secondary Node Addition流程的说法错误的是()
[13]
华为OMC系统中,A3的幅度迟滞(Hysteresis)的单位是()分贝
[14]
在NSAC的架构下,用户移动到邻近的gNodeB时一-般会触发以下哪个流程?
[15]
5GNR中资源块定义为()个连续的子载波
[16]
目前低频5G带宽是()MHz
[17]
IP承载网很多现网痛点问题都源于缺乏集中控制和网络不开放,同时5G、云互联、云专线等业务对承载网提出()、云网协同、智能等更高的网络要求
[18]
下面哪些是LTE系统中的网元( )
[19]
在CTC外场5G SA测试中,NR组网要求使用哪种结构( )
[20]
FANc和FANd风扇板可以放置在BBU5900机框中使用。()
相关考题
👉当UE发现需要发起切换时,向eNB发起_______消息、将“切换请求”信息传递给eNB。|UEwillsenda_______messagetoeNBtoimplytheinformationofhandoverrequest.
A:RRCConnectionRequest
B:HandoverRequest
C:ULInformationTransfer
D:MeasurementReport
查看答案
👉LTEFDD中,A1事件是指________。|ForLTEFDDsystem,EventA1means________.
A:服务区小区好于门限 | Serving becomes better than threshold
B:服务小区差于门限 | Serving becomes worse than threshold
C:邻区好于服务小区一个偏置 | Neighbour becomes offset better than serving
D:服务小区差于门限1,且邻区好于门限2 | Serving becomes worse than threshold1 and neighbour becomes better than threshold2
查看答案
👉LTEFDD中,A2事件是指________。|ForLTEFDDsystem,EventA2means________.
A:服务区小区好于门限 | Serving becomes better than threshold
B:服务小区差于门限 | Serving becomes worse than threshold
C:邻区好于服务小区一个偏置 | Neighbour becomes offset better than serving
D:服务小区差于门限1,且邻区好于门限2 | Serving becomes worse than threshold1 and neighbour becomes better than threshold2
查看答案
👉LTEFDD中,A4事件是指________。|ForLTEFDDsystem,EventA4means________.
A:服务区小区好于门限 | Serving becomes better than threshold
B:邻区好于门限 | Neighbour becomes better than threshold
C:邻区好于服务小区一个偏置 | Neighbour becomes offset better than serving
D:服务小区差于门限1,且邻区好于门限2 | Serving becomes worse than threshold1 and neighbour becomes better than threshold2
查看答案
👉LTEFDD中,B1事件是指________。|ForLTEFDDsystem,EventB1means________.
A:服务区小区好于门限 | Serving becomes better than threshold
B:异系统邻区好于门限 | Inter RAT Neighbour becomes better than threshold
C:邻区好于服务小区一个偏置 | Neighbour becomes offset better than serving
D:服务小区差于门限1,且异系统邻区好于门限2 | Serving becomes worse than threshold1 and inter RAT neighbour becomes better than threshold2
查看答案
5G题库刷题