Which of the following technologies were identified in the R15 version of 5G? (Multiple choice, 2 points)
Numerology and upstream and downstream decoupling are determined in the R15 version.
Cloud-based wireless networks can greatly increase user rates. (True or False, 4 points)
According to the current trend, which statements about 5G commercial use are correct? (Multiple choice, 8 points)
Where is VR currently on the Hype Cycle? (single-choice question, 2 points)
VR is currently in a recovery period of steady climb.
The realization of network slicing deployment and operation depends on which of the following key technologies? (Multiple choice, 4 points)
Using a 5G-based transmission line inspection drone can extend the inspection range to several kilometers away.
3G/4G networks cannot support drones, mainly because the transmission bandwidth is too small. (True or False, 2 points)
3G/4G networks cannot support drones, mainly because they cannot achieve good air coverage. 5G uses Massive MIMO to increase vertical coverage.
Who is the applicant for the network slicing? -SC
In the 5G business scenario, which one will be commercialized at the latest? (single-choice question, 2 points)
Analysis of the test questions: At present, the global NB and eMTC are in the initial stage of incubation, and the IoT stock is mainly in the 3G and 4G networks. Doing a good job in 4G IoT is an important step in the 5G IoT, so the commercialization time of mMTC should be the latest in 5G.
Which of the following are disadvantages of using drones on 4G communication networks? –MC
Which one of the following is the standard configuration for antennas on 5G mobile phones for commercial use ?_SC
Which of the following architectures can be used with the multi -stream aggregation (MSA) technology to implement coordination between LTE and 5G?
After the drone is connected to the 5G network, the application field will be further expanded. (True or False, 2 points)
Compared with 3G/4G network, 5G has three major business fields. In the 5G network, the application field of drones will be further expanded.
What does the Internet of Vehicles based on cellular network refer to? (single-choice question, 2 points)
C-V2X cellular vehicle connection is a communication technology based on the 3GPP global unified standard, including LTE-V2X and 5G-V2X. LTE-V2X supports smooth evolution to 5G-V2X.
Which of the following companies the claimed that it will no longer develop 5G terminal baseband chipsets?_SC
Which of the following Terms refers to the base station in the radio access network in 5G?
The technology that realizes the communication between vehicles and people is ( ). (single-choice question, 10 points)
What is the Internet of Vehicles scenario that realizes the communication between the vehicle and the network? (single-choice question, 2 points)
Question Analysis: Vehicle and Road (V2I): Vehicle-mounted equipment and roadside infrastructure (such as traffic lights, traffic cameras, roadside units, etc.
vehicle-to-vehicle (V2V): vehicle-to-vehicle communication through vehicle-mounted terminals; vehicle-to-people (V2P): vulnerable traffic groups (such as pedestrians, cyclists, etc.) use user equipment (such as mobile phones, laptops, etc.) Vehicle and network (V2N): The in-vehicle device is connected to the cloud platform through the access network/core network.
The 4G network can also well support services such as remote B-ultrasound and remote first aid. (True or False, 2 points)
Remote B-ultrasound and remote emergency services have very high requirements on delay, which cannot be met by 4G networks.
Which of the following intelligent manufacturing scenarios belongs to the mMTC business scenario? (single-choice question, 2 points)
Question analysis: There are 6 major scenarios in intelligent manufacturing: motion control, C2C inter-machine control, mobile panel, and mobile robot belong to the uRLLC business scenario, large-scale connection is the mMTC business scenario, and industrial AR and monitoring are the eMBB business scenarios.
The bearer network responsible for connecting the RRU/AAU to the DU is called which of the following? (single-choice question, 4 points)
Which description is correct about the frequency range of 5G spectrum FR1? (single-choice question, 2 points)
FR1: Sub6G frequency band, which is what we call the low frequency frequency band, is the main frequency band of 5G; the frequency below 3GHz is called sub3G, and the other frequency bands are called C-band. FR2: Millimeter wave, which is what we call the high frequency band, is the extended frequency band of 5G and has abundant spectrum resources.
In 5G, what is the maximum number of RBs when the subscriber spacing is 30KHz and bandwidth is 100 MHs? – SC
What is IMT's vision for 5G peak rates? (single-choice question, 2 points)
The peak rate of 5G can reach 10Gbps.
In 5G-V2X, what are the following application scenarios related to autonomous driving? (Multiple choice, 2 points)
Fleet scheduling, advanced driving, sensor information sharing, and remote driving are all related application scenarios.
The key challenges of the 5G bearer network are (multiple choice, 8 points)
3G significantly promotes the development of smart healthcare .which of the following application scenarios is the most demanding? _SC
Which of the following is disadvantage of wired (power Line) AMI Technology?
Which of the following statement is correct about data splitting with option 3x?
Which release version of 3GPP does 207.5G start from? (Multiple choice, 6 points)
Which of the following advantages are experienced by cloud game user?
Which of the following is the most advanced stage of Internet of Vehicles development? (single-choice question, 2 points)
Fully automatic driving is the highest stage of the development of the Internet of Vehicles.
5G uses edge computing to offload traffic, guaranteeing low latency
Which of the following are advantages of accessing 5G at home?
The millimeter wave frequency band is the most mature frequency band in the 5G industry chain, and will become the main working frequency band of 5G in the future. (True or False, 6 points)
The overall solution architecture of smart grid includes three layers: terminal, network and application. (True or False, 2 points)
Question analysis: The overall solution architecture of smart grid includes three layers: terminal, network and application.
Which of the following is not an advantage of a thin client in the cloud x se rvice?
Which of the following are the development phases of C -V2X?
Which of the following are the key requirements of power distribution automation on communication networks? -MC
The 5G network can achieve air coverage using massive mimo antenna technology. (True or False, 10 points)
What are the correct descriptions about 5G's mMTC service and other IoT scenarios? (Multiple choice, 2 points)
Question analysis: mMTC: coexisting with NB-IoT/eMTC, RP-180581 (RAN#79 2018-03-22) is clearly in the R16 version: 5G will not be involved in LPWA; NB-IoT/eMTC technology is still evolving; 5G Will coexist with NB-IoT/eMTC.
VR is achieved by obscuring the user's reality through related devices, bringing their senses into an independent and brand-new virtual space. (True or False, 2 points)
the realization of VR, correct.
Which of the following is minimum latency requirement of 1080p cloud games?
3GPP release 16 describes only the URLLC and mMTC scenarios.
Which of the following TV definition is equivalent to the definition of the 8K 2D content in an entry-level full-view scenario? –SC
Which statement is correct regarding the meaning of defining the eCPRI interface? (single-choice question, 6 points)
The user plane function of the core network is lowered, which can greatly improve the user rate. (True or False, 6 points)
The impact of the 5G core network on the bearer network mainly includes (multiple choice, 8 points)