在小区重选算法中,参数PT=31时小区重选偏置CRO的符号发生改变。
A、对
B、错
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关于EIRP功率的描述,哪项是不正确的()
A、EIRP功率与BSPWRT、BSPWR合成器损耗、传输馈线损耗Lf_TX和传输天线增益Ga_TX有关
B、EIRP功率是指基站天线口的发射功率
C、EIRP功率随参考点选取的位置不同而有不同的数值
D、基站放大器的输出功率与EIRP功率可以分别单独进行设置
TEMS硬件套件包含以下哪些部分()
A、手持GPS
B、只支持1部测试手机
C、硬件狗
D、数据线
以下哪个信道或信号用于小区PCID识别和小区搜索过程()
A、PDSCH
B、PDCCH
C、PSS/SSS
D、PCFICH
LTE系统内的切换完成,通常是以()信令作为标志的。
A、RRCConnectionReconfiguratioComplete
B、RRCConnectionReestablishmentComplete
C、Measurement Report
D、eUTRAN Handover Complete
Examine the following steps performed on a database instance: 1. The DBA grants the CREATE TABLE system privilege to the SKD user with ADMIN OPTION. 2. The SKD user creates a table. 3. The SKD user grants the CREATE TABLE system privilege to the HR user. 4. The HR user creates a table. 5. The DBA revokes the CREATE TABLE system privilege from SKD. Which statement is true after step 5 isperformed()
A、The table created by SKD is not accessible and SKD cannot create new tables.
B、The tables created by SKD and HR remain, but both cannot create new tables.
C、The table created by HR remains and HR still has the CREATE TABLE system privilege.
D、The table created by HR remains and HR can grant the CREATE TABLE system privilege to other users.