What is the maximum MIMO mode supported by Huawei 5G indoor CPE?
What is the maximum MIMO mode supported by Huawei 5G indoor CPE?A . 4T8R B. 2T2R C. 2T4R D. 4T4RView AnswerAnswer: D
5G wireless network cloudification can significantly improve the user rate.
5G wireless network cloudification can significantly improve the user rate.A . True B. FalseView AnswerAnswer: A
Which of the following factors trigger measurement in connected mode in SA networking?
Which of the following factors trigger measurement in connected mode in SA networking?A . Periodic TAU B. Whether or not the UE is moving C. Whether or not neighboring frequencies are configured D. Signal quality of the serving cellView AnswerAnswer: B
In NSA networking, which of the following modes is used to anchor 5G NR?
In NSA networking, which of the following modes is used to anchor 5G NR?A . OGSM B. WCDMA C. CDMA D. LTEView AnswerAnswer: D Explanation: The non-standalone (NSA) mode of 5G NR refers to an option of 5G NR deployment that depends on the control plane of an existing 4G...
Which of the following is the requirement of the transmission delay in such case?
In the inter-site DC solution, the X2 interface can be used to implement transmission interconnection between the LTE and NR sites. Which of the following is the requirement of the transmission delay in such case?A . <40ms B. <10ms C. <30ms D. <20msView AnswerAnswer: D
Which of the following methods can be used to obtain VLAN IDs after a base station is powered on?
Which of the following methods can be used to obtain VLAN IDs after a base station is powered on?A . VLAN scanning B. Configuration on LMT C. Remote DHCP assignment D. VLAN detectionView AnswerAnswer: D
After the NR base station commissioning is complete and before services go online, which of the following must be set for the NE status?
After the NR base station commissioning is complete and before services go online, which of the following must be set for the NE status?A . Normal B. New C. Upgrade D. TestingView AnswerAnswer: A
Which of the following statements about the functions of an AAU are correct?
Which of the following statements about the functions of an AAU are correct?A . Up/down conversion of spectrum B. Power amplification C. Signal filtering D. Baseband data processing E. Analog-to-digital/digital-to-analog conversionView AnswerAnswer: D,E
gNodeBs periodically send TPC commands to UEs over PDCCHs to control the transmit power of which of the following uplink channels or signals of UEs?
gNodeBs periodically send TPC commands to UEs over PDCCHs to control the transmit power of which of the following uplink channels or signals of UEs?A . SRS B. PUSCH C. PUCCH D. SSView AnswerAnswer: C
SSB GSCN is the center frequency number of an NR cell.
SSB GSCN is the center frequency number of an NR cell.A . True B. FalseView AnswerAnswer: B