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单选题 3. 对于SCS30kHz,BS侧100MHz带宽可以使用的RB数最多有几个？

A、 a.50/b.100/c.272/d.273
B、 a.50/b.100/c.272/d.273
C、 a.50/b.100/c.272/d.273
D、 a.50/b.100/c.272/d.273
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2021-04-27
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单选题 1. SRAN 13.1版本，如下哪BBU框支持载5G制式？

A、a.BBU 3900/b.BBU 3910/c.BBU 5900/d.BBU 3900A
B、a.BBU 3900/b.BBU 3910/c.BBU 5900/d.BBU 3900A
C、a.BBU 3900/b.BBU 3910/c.BBU 5900/d.BBU 3900A
D、a.BBU 3900/b.BBU 3910/c.BBU 5900/d.BBU 3900A

单选题 9. gNB配置一个上下行解耦小区,CU上配置的小区数加上DU上配置的小区数共计几个？

A、a. 1 /b. 2 /c. 3/d. 4
B、a. 1 /b. 2 /c. 3/d. 4
C、a. 1 /b. 2 /c. 3/d. 4
D、a. 1 /b. 2 /c. 3/d. 4

单选题 8. 5G RAN 1.0 NSA组网eNodeB与gNodeB之间的接口叫什么？

A、a. UU/b. X2/c.Xn/d. S1
B、a. UU/b. X2/c.Xn/d. S1
C、a. UU/b. X2/c.Xn/d. S1
D、a. UU/b. X2/c.Xn/d. S1

单选题 4. AAU5612模炔体积，重量多少？

A、a.65L/40kg/b.62L/50kg/c.43L/40kg/d.65L/56kg
B、a.65L/40kg/b.62L/50kg/c.43L/40kg/d.65L/56kg
C、a.65L/40kg/b.62L/50kg/c.43L/40kg/d.65L/56kg
D、a.65L/40kg/b.62L/50kg/c.43L/40kg/d.65L/56kg

单选题 6. 用户多天线蜂值体验特性提升的用户娜个方向体验？

A、a.下行/b.上行/c.c.上下行/
B、a.下行/b.上行/c.c.上下行/
C、a.下行/b.上行/c.c.上下行/
D、a.下行/b.上行/c.c.上下行/

单选题 5. Which one is not correct about the UMPT functions?

A、a. Performs configuration management, device management /b. Provides the USB Port, transmission port,and maintenance port /c. Process baseband signals/d. Performance monitoring
B、a. Performs configuration management, device management /b. Provides the USB Port, transmission port,and maintenance port /c. Process baseband signals/d. Performance monitoring
C、a. Performs configuration management, device management /b. Provides the USB Port, transmission port,and maintenance port /c. Process baseband signals/d. Performance monitoring
D、a. Performs configuration management, device management /b. Provides the USB Port, transmission port,and maintenance port /c. Process baseband signals/d. Performance monitoring

单选题 7. 当采用Option 3X架构时，对应的是哪一种承载类型？

A、a. MCG Bearer /b. MCG Split Bearer /c. SCG Bearer /d. SCG Split Bearer
B、a. MCG Bearer /b. MCG Split Bearer /c. SCG Bearer /d. SCG Split Bearer
C、a. MCG Bearer /b. MCG Split Bearer /c. SCG Bearer /d. SCG Split Bearer
D、a. MCG Bearer /b. MCG Split Bearer /c. SCG Bearer /d. SCG Split Bearer

单选题 2. NR中定义一个子帧时间长度是多长

A、a.0.5ms/b.1ms/c.5ms/d.10ms
B、a.0.5ms/b.1ms/c.5ms/d.10ms
C、a.0.5ms/b.1ms/c.5ms/d.10ms
D、a.0.5ms/b.1ms/c.5ms/d.10ms