单选题 “关于频率复用下列说法正确的是_____

A、 LTE频率规划时,频率复用距离以内的小区使用不同频点,避免同频干扰
B、 ICIC技术就是在相邻小区之间进行协调,以避免或降低ICI。这种“协调”实际上是通过在小区边缘采用小区频率复用方法实现的,可分为一般频率复用和同心圆
C、 与一个载波配置很多的小区相比,采用蜂窝小区模式并进行频率复用的好处是增加了容量,但是减少了投资和干扰
D、 LTE频率规划时,频率复用距离以内的小区可以使用相同频点,不会产生干扰。”
下载APP答题
由4l***ds提供 分享 举报 纠错

相关试题

单选题 About the configuration of S1 and X2 interface in OMC, which statement is RIGHT ________

A、 Both S1 and X2 configuration are done by hanD、
B、Both S1 and X2 configuration are done by OMC automatically.
C、 Only S1 interface configuration are done by hanD、 OMC can configure X2 automatically.
D、 Only X2 interface configuration are done by hanD、 OMC can configure S1 automatically.

单选题 If only 3 neighbor cells from the same eNB need to be configured, for the current OMC version, by which way can we finish this job in the shortest time _____

A、 Using NE Relation Management Tool
B、Configure the neighbors directly in OMC GUI
C、 Using batch neighbors import function
D、 Using command line

单选题 If 300 neighbor cells need to be configured, for the current OMC version, by which way can we finish this job in the shortest time _____

A、Using NE Relation Management Tool
B、 Configure the neighbors directly in OMC GUI
C、 Using batch neighbors import function
D、 Using command line

单选题 If both S1 and X2 association are configured for an eNB, _________.

A、 S1 handover is preferred to perform.
B、 X2 handover is preferred to perform.
C、Random choice of S1 or X2 is performe
D、 both S1 and X2 handover are executed at the same time

单选题 For LTE FDD system, Event A1 means ________.

A、serving cell becomes better than threshold
B、serving cell becomes worse than threshold
C、Neighbour cell becomes better than serving cell by one offset
D、 serving cell becomes worse than threshold1 and neighbour cell becomes better than threshold2

单选题 For LTE FDD system, Event B1 means ________.

A、serving cell becomes better than threshold
B、Inter-RAT Neighbour cell becomes better than threshold
C、Neighbour cell becomes better than serving cell by one offset
D、serving cell becomes worse than threshold1 and inter-RAT neighbour cell becomes better than threshold2

单选题 _______________ message is the mark of a successful handover.

A、RRCConnectionReconfiguratioComplete
B、RRCConnectionReestablishmentComplete
C、Measurement Report
D、eUTRAN Handover Complete

单选题 For LTE FDD system, Event A2 means ________.

A、serving cell becomes better than threshold
B、serving cell becomes worse than threshold
C、 Neighbour cell becomes better than serving cell by one offset
D、 serving cell becomes worse than threshold1 and neighbour becomes better than threshold2