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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of a flexible and dynamic allocation of radio resources between unicast and multicast services within the network?
option 1: To enable efficient delivery of real-time and streaming multicast/broadcast content over wide geographic areas.
option 2: To enable efficient delivery of voice, data, and video group communication.
option 3: To enable efficient delivery of UHD streaming video.
option 4: To enable efficient delivery of the same UE-originated data in a resource-efficient manner.
option 5: To enable efficient delivery of broadcast/multicast via a 5G satellite access network.
### Response:
option 1: To enable efficient delivery of real-time and streaming multicast/broadcast content over wide geographic areas.
explanation :A flexible and dynamic allocation of radio resources between unicast and multicast services allows for efficient delivery of real-time and streaming multicast/broadcast content over wide geographic areas.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the definition of Radiated transmit power?
option 1: The maximum power that the SAN is declared to radiate during the transmitter ON period.
option 2: The difference between the power of an RE and the average RE power for a SAN at maximum output power.
option 3: The difference between the maximum and the minimum transmit power of an OFDM symbol for a specified reference condition.
option 4: The measure of the difference between the actual SAN transmit frequency and the assigned frequency.
option 5: The ratio of the filtered mean power centered on the assigned channel frequency to the filtered mean power centered on an adjacent channel frequency.
### Response:
option 1: The maximum power that the SAN is declared to radiate during the transmitter ON period.
explanation :Radiated transmit power is defined as the EIRP level for a declared beam at a specific beam peak direction.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the LTE Measurement Gap Enhancement work item specify?
option 1: LTE measurement gap configurations with shorter measurement gap length (MGL=3ms).
option 2: LTE measurement gap configurations with longer measurement gap length (MGL=5ms).
option 3: LTE measurement gap configurations with variable measurement gap length.
option 4: LTE measurement gap configurations with fixed measurement gap length (MGL=1ms).
### Response:
option 1: LTE measurement gap configurations with shorter measurement gap length (MGL=3ms).
explanation :The LTE Measurement Gap Enhancement work item specifies LTE measurement gap configurations with shorter measurement gap length (MGL=3ms).
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How should users be able to obtain service and use chargeable services with networks they have no direct commercial agreement with?
option 1: By interworking directly with the serving network operators.
option 2: By negotiating commercial roaming agreements with serving network operators.
option 3: By using a trusted third party for interworking with serving network operators.
option 4: By routing registration requests through the home environment.
option 5: By using fraud and cost control mechanisms to ensure charges do not exceed credit limits.
### Response:
option 3: By using a trusted third party for interworking with serving network operators.
explanation :Users should be able to obtain service and use chargeable services with networks they have no direct commercial agreement with by using a trusted third party for interworking with serving network operators.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the demodulation enhancement feature in LTE enable the UE to do?
option 1: Increase the number of SFNs that can be handled by the UE
option 2: Handle the Doppler shift issue in SFN scenario caused by opposite Doppler shifts associated with separate paths on the UE
option 3: Improve the demodulation performance under 350km/h and 30km/h in SFN scenario
option 4: Reduce the impact of opposite Doppler shifts on the UE demodulation under high speed
option 5: No improvements were made to UE demodulation in LTE
### Response:
option 2: Handle the Doppler shift issue in SFN scenario caused by opposite Doppler shifts associated with separate paths on the UE
explanation :The demodulation enhancement feature in LTE enables the UE to handle the Doppler shift issue in SFN scenario caused by opposite Doppler shifts associated with separate paths on the UE.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which evaluation method is considered as the baseline?
option 1: Numerical analysis
option 2: SLS (Symbol Level Simulation)
option 3: LLS (Link Level Simulation)
option 4: All of the above
### Response:
option 2: SLS (Symbol Level Simulation)
explanation :SLS is considered as the baseline evaluation method.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the New GPRS algorithms for EASE?
option 1: To introduce new algorithms for cyphering and integrity protection of GSM CIoT data
option 2: To optimize the RRC for UMTS
option 3: To enhance positioning capabilities in GERAN
option 4: To improve UPH reporting in UMTS
option 5: To enable simultaneous RAB/RB setup and release in UMTS
### Response:
option 1: To introduce new algorithms for cyphering and integrity protection of GSM CIoT data
explanation :The New GPRS algorithms for EASE introduce new algorithms for cyphering and integrity protection of GSM CIoT data.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the typical height at which the BSs are mounted in the indoor scenario?
option 1: 10m
option 2: 25m
option 3: 2-3m
option 4: 1.5-2.5m
option 5: 3m
### Response:
option 3: 2-3m
explanation :In the indoor scenario, the BSs are typically mounted at a height of 2-3m.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What happens when the BWP inactivity timer expires?
option 1: The UE goes back to sleep
option 2: The UE switches to the default BWP
option 3: The UE starts the inactivity timer
option 4: The UE restarts PDCCH decoding
### Response:
option 2: The UE switches to the default BWP
explanation :When the BWP inactivity timer expires, the UE switches to the default BWP.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the Wake-up signalling feature in NB-IoT?
option 1: To instruct the UE to regularly check for paging messages
option 2: To reduce UE power consumption by allowing the UE to skip paging procedures
option 3: To enhance the Rel-13/14 NB-IoT air interface and protocol layers
option 4: To support small cells and extensions to NB-IoT standalone operation mode
option 5: To increase the accuracy of narrowband measurement
### Response:
option 2: To reduce UE power consumption by allowing the UE to skip paging procedures
explanation :The Wake-up signalling feature allows the eNB to send the UE a wake-up signal to instruct the UE to monitor NPDCCH for paging, and otherwise allows the UE to skip the paging procedures. This helps to reduce UE power consumption.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What information does IEAF need to determine the S-NSSAI for the AIML Application Service Provider?
option 1: UE IP address
option 2: Analytics ID
option 3: Application ID
option 4: DNN
option 5: Network consent
### Response:
option 3: Application ID
explanation :IEAF needs the Application ID to determine the S-NSSAI for the AIML Application Service Provider.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of CDRs in offline charging?
option 1: To reserve credit from the subscriber account
option 2: To furnish charging information to the OCS/CCS for Credit-Control
option 3: To determine the amount of resources a user will consume
option 4: To supervise the actual network resource consumption
option 5: To transform charging information into CDRs for generating bills
### Response:
option 5: To transform charging information into CDRs for generating bills
explanation :CDRs in offline charging are created to transform charging information into post-processed records that are used for generating bills.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the granularity of the 5GS TSN bridge?
option 1: Per UPF
option 2: Per UE
option 3: Per TSN network
option 4: Per TSN AF
### Response:
option 1: Per UPF
explanation :The granularity of the 5GS TSN bridge is per UPF for each network instance or DNN/S-NSSAI.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which of the following physical signals are used by the physical layer but do not carry information originating from higher layers?
option 1: Phase-tracking reference signals (PT-RS)
option 2: Channel-state information reference signals (CSI-RS)
option 3: Demodulation reference signals (DM-RS)
option 4: Sidelink primary synchronization signal (S-PSS)
option 5: Sidelink secondary synchronization signal (S-SSS)
### Response:
option 3: Demodulation reference signals (DM-RS)
explanation :Demodulation reference signals (DM-RS) are used by the physical layer but do not carry information originating from higher layers.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which protocol stack is used for the S5 interface?
option 1: S1AP protocol stack
option 2: X2AP protocol stack
option 3: SGi protocol stack
option 4: S5 protocol stack
option 5: None of the above
### Response:
option 5: None of the above
explanation :The protocol stack for the S5 interface can be found in TS 29.281 [47] for the user plane and in TS 29.274 [40] for the control plane.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the common charging architecture provide?
option 1: Physical mapping of charging functions
option 2: Logical view of charging functions
option 3: Actual implementation of charging functions
option 4: Detailed specifications for charging functions
### Response:
option 2: Logical view of charging functions
explanation :The common charging architecture provides only a common logical view of charging functions.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which bearer option supports the SeNB being directly connected with the S-GW via S1-U?
option 1: MCG bearer
option 2: SCG bearer
option 3: Split bearer
option 4: Primary bearer
### Response:
option 2: SCG bearer
explanation :The SCG bearer option allows the SeNB to be directly connected with the S-GW via S1-U.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What type of scenarios can be applied in the map-based hybrid model?
option 1: Only LOS scenarios
option 2: Only NLOS scenarios
option 3: Both LOS and NLOS scenarios
option 4: None of the above
### Response:
option 3: Both LOS and NLOS scenarios
explanation :Both LOS (Line-of-Sight) and NLOS (Non-Line-of-Sight) scenarios can be applied in the map-based hybrid model.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the work item 5G_HYPOS?
option 1: To specify functional requirements and KPIs for enhanced positioning services in 5G systems
option 2: To define the service-based architecture and procedures for location services in the 5G system
option 3: To support accurate UE positioning in NR technology by utilizing RAT-dependent and RAT-independent solutions
option 4: To specify the framework for NR based positioning of UEs
option 5: To enable enhanced and more accurate positioning in 5G systems
### Response:
option 1: To specify functional requirements and KPIs for enhanced positioning services in 5G systems
explanation :The work item 5G_HYPOS provides the stage 1 specifications to enable enhanced and more accurate positioning in 5G systems.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
When is the Connection Resume procedure used by a UE?
option 1: When the UE is in CM-CONNECTED with RRC_INACTIVE state and upper layers or the AS requests the resumption of a suspended RRC connection
option 2: When the UE is in CM-IDLE with Suspend and user data transmission is required
option 3: When the UE is disconnected from the network and needs to establish a secure connection
option 4: When the UE is in CM-CONNECTED with RRC_CONNECTED state and the AMF requests the resumption of a secure connection
### Response:
option 1: When the UE is in CM-CONNECTED with RRC_INACTIVE state and upper layers or the AS requests the resumption of a suspended RRC connection
explanation :The Connection Resume procedure is used by a UE when it is in CM-CONNECTED with RRC_INACTIVE state and upper layers or the AS requests the resumption of a suspended RRC connection.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What information triggers the activation or deactivation of access stratum time distribution for a UE?
option 1: Start and stop times
option 2: Clock quality detail level
option 3: Coverage area information
option 4: Uu time synchronization error budget
option 5: UE reconnection indication
### Response:
option 3: Coverage area information
explanation :If the AMF receives coverage area information as part of the Access and Mobility Subscription data, it determines whether to enable or disable access stratum time distribution based on the UE's movement inside or outside the coverage area.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the ground truth data represent?
option 1: Predictions generated based on a ML model
option 2: Actual measured data observed at the time of prediction
option 3: Analytics accuracy using multiple ML models
option 4: Analytics output triggered by the ML model
### Response:
option 2: Actual measured data observed at the time of prediction
explanation :The ground truth data represents the actual measured data observed at the time of prediction.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What does CFI stand for?
option 1: Carrier Frequency Indicator
option 2: Control Format Indicator
option 3: Channel Frame Initialization
option 4: Converged Frequency Indicator
option 5: Codebook Feedback Indicator
### Response:
option 2: Control Format Indicator
explanation :The document states that CFI stands for Control Format Indicator which indicates how many OFDM symbols are used for the Physical Downlink Control Channel (PDCCH).
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of segmentation of RRC messages?
option 1: To support sidelink communication
option 2: To improve the reliability of NAS message delivery
option 3: To enable inter-frequency handovers
option 4: To reduce the size of encoded RRC messages
option 5: To allow efficient resource allocation
### Response:
option 4: To reduce the size of encoded RRC messages
explanation :The purpose of segmentation of RRC messages is to reduce the size of encoded RRC messages.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
When is the SN Modification Confirm message sent to the MN?
option 1: After the SCG is activated or deactivated
option 2: After the UE context is released
option 3: After the SN Modification Request message
option 4: After the BEARER CONTEXT MODIFICATION RESPONSE message
option 5: After the UE context setup
### Response:
option 1: After the SCG is activated or deactivated
explanation :The SN Modification Confirm message is sent to the MN after the SCG is activated or deactivated.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which methodology was selected as the reference methodology for MIMO OTA testing in LTE?
option 1: Multi-probe anechoic chamber (MPAC)
option 2: Radiated two-stage (RTS)
option 3: Radiated performance requirements (RPR)
option 4: MPAC and RTS combined
option 5: Semi-anechoic chamber (SAC)
### Response:
option 1: Multi-probe anechoic chamber (MPAC)
explanation :The multi-probe anechoic chamber (MPAC) methodology was selected as the reference methodology for MIMO OTA testing in LTE.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the SNR used for simulation of REFSENS?
option 1: -82.8 dBm/50 MHz
option 2: 0.7 dB
option 3: 6 dB
option 4: -1 dB
### Response:
option 4: -1 dB
explanation :The SNR used for simulation of REFSENS is -1 dB.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which protocol(s) crossing the Rf reference point should support real-time transactions?
option 1: Reliability mechanisms
option 2: Statefull mode
option 3: Stateless mode
option 4: Retransmission of charging events
option 5: Changeover to secondary destination
### Response:
option 3: Stateless mode
explanation :The protocol(s) crossing the Rf reference point should support real-time transactions.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the definition of a resource unit for multi-tone NPUSCH with UL-SCH transmission?
option 1: A single 3.75kHz sub-carrier for 8ms
option 2: A single 15kHz sub-carrier for 2ms
option 3: 3 sub-carriers for 4ms
option 4: 6 sub-carriers for 2ms
option 5: 12 sub-carriers for 1ms
### Response:
option 3: 3 sub-carriers for 4ms
explanation :A resource unit for multi-tone NPUSCH with UL-SCH transmission is defined as 3 sub-carriers for 4ms.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How many radio frame structures are supported for downlink and uplink transmissions?
option 1: 1
option 2: 2
option 3: 3
option 4: 4
### Response:
option 3: 3
explanation :Three radio frame structures are supported for downlink and uplink transmissions.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
If a location request fails due to barring, what happens?
option 1: The request is postponed
option 2: An error cause is returned to the LCS Requestor
option 3: A notification is sent to the target UE
option 4: The request is cancelled
option 5: The request is forwarded to the PLMN operator
### Response:
option 2: An error cause is returned to the LCS Requestor
explanation :If a location request fails due to barring, an error cause is returned to the LCS Requestor.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How are charges paid to the adjacent party in the settlement of charges?
option 1: Each party determines the lowest cost to the end user.
option 2: Each party authorizes charges up to a maximum credit limit with the adjacent party.
option 3: Each party negotiates commercial roaming agreements with the adjacent party.
option 4: Each party routes subscription identity back to its Home Environment.
option 5: Funds are passed between each party for the services supplied by the network operator in a serial fashion.
### Response:
option 5: Funds are passed between each party for the services supplied by the network operator in a serial fashion.
explanation :In the settlement of charges, funds are passed between each party for the services supplied by the network operator in a serial fashion.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the duration of radio frame structure type 1?
option 1: 5ms
option 2: 10ms
option 3: 20ms
option 4: 0.5ms
option 5: 1ms
### Response:
option 2: 10ms
explanation :The duration of radio frame structure type 1 is 10ms.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which SAN classes are defined for SAN type 1-O and SAN type 1-H?
option 1: LEO and GEO
option 2: Transceiver unit array and composite antenna
option 3: RIB and RDN
option 4: Conducted and radiated reference points
### Response:
option 1: LEO and GEO
explanation :For SAN type 1-O and SAN type 1-H, two SAN classes (LEO and GEO) are defined.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What does the 5G LAN VN group service charging specify?
option 1: Charging architecture and principles for LAN-type services
option 2: Charging management for 5G data connectivity domain
option 3: Charging support for 5G Virtual Network group management
option 4: Charging of management services for UEs in a specified area
option 5: Charging data record parameter description for LAN VN group service
### Response:
option 3: Charging support for 5G Virtual Network group management
explanation :The 5G LAN VN group service charging specifies the charging principle, charging requirements, service operations, and charging information for 5G Virtual Network group service charging.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does determinism refer to in communication?
option 1: The stability of the delay between transmission and receipt of messages
option 2: The periodicity of communication intervals
option 3: The time-criticality of communication
option 4: The availability of communication services
option 5: The bounded variation of transmission intervals
### Response:
option 1: The stability of the delay between transmission and receipt of messages
explanation :Determinism in communication refers to whether the delay between transmission of a message and receipt of the message at the destination address is stable.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which services have high priority for support at the II-NNI?
option 1: Basic Voice
option 2: Originating Identification Presentation (OIP)
option 3: Malicious Communication Identification (MCID)
option 4: Communication Waiting (CW)
option 5: All of the above
### Response:
option 5: All of the above
explanation :These services have high priority for support at the II-NNI.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the NWDAF notify in the procedure of providing PDU Session traffic analytics?
option 1: PCF
option 2: URSP
option 3: UPF
option 4: SMF
### Response:
option 2: URSP
explanation :In the procedure of providing PDU Session traffic analytics, the NWDAF notifies URSP (User Rule Setting Policy) enforcement analytics.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
Which documents specify the information to be pre-configured or stored in USIM for Disaster Roaming service?
option 1: TS 31.102 and TS 31.111
option 2: TS 22.261 and TS 23.502
option 3: TS 38.304 and TS 38.331
option 4: TS 33.501 and TS 29.509
option 5: TS 29.503 and TS 31.102
### Response:
option 1: TS 31.102 and TS 31.111
explanation :The information to be pre-configured or stored in USIM for Disaster Roaming service is specified in TS 31.102 and TS 31.111.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the behavior of a half-duplex UE (HD-UE) in paired spectrum with regards to simultaneous transmissions and receptions?
option 1: It supports simultaneous transmissions and receptions on a serving cell
option 2: It supports simultaneous transmissions and receptions on all cells
option 3: It does not support simultaneous transmissions and receptions on a serving cell
option 4: It does not support simultaneous transmissions and receptions on any cell
option 5: It supports simultaneous transmissions and receptions on unpaired spectrum cells but not on paired spectrum cells
### Response:
option 3: It does not support simultaneous transmissions and receptions on a serving cell
explanation :A half-duplex UE (HD-UE) in paired spectrum is not capable of simultaneous transmissions and receptions on a serving cell with paired spectrum.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the duration of a frame?
option 1: 1 ms
option 2: 5 ms
option 3: 10 ms
option 4: 14 ms
option 5: 20 ms
### Response:
option 3: 10 ms
explanation :Each frame is divided into two equally-sized half-frames of five subframes each, with a duration of 10 ms.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What information does a consumer of NWDAF analytics need to indicate in the request or subscription?
option 1: Area of Interest
option 2: List of NF types
option 3: Load Level Threshold value
option 4: All of the above
### Response:
option 4: All of the above
explanation :A consumer of NWDAF analytics needs to indicate the Area of Interest, list of NF types, Load Level Threshold value, and other necessary information in the request or subscription.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the relative increase in free space path loss from 43.5 GHz to 71 GHz?
option 1: 0.33 dB
option 2: 0.9 dB
option 3: 3.5 dB
option 4: 7.7 dB
### Response:
option 4: 7.7 dB
explanation :The relative increase in free space path loss from 43.5 GHz to 71 GHz is 7.7 dB.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What architecture is primarily used for MC service UE to obtain access to a MC service?
option 1: IMS architecture
option 2: EPS architecture
option 3: ProSe architecture
option 4: MC_ARCH architecture
### Response:
option 2: EPS architecture
explanation :The MC service UE primarily obtains access to a MC service via E-UTRAN, using the EPS architecture defined in TS 23.401.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
Which enhancement is applicable to 'on-network' operation in MCPTT service?
option 1: Ambient listening call
option 2: Updating the selected MC service user profile
option 3: KMS (Key Management Server) URI for security domain
option 4: V2X communication over PC5 interface
### Response:
option 1: Ambient listening call
explanation :The enhancement of ambient listening call is applicable to 'on-network' operation in MCPTT service.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What information shall be provided to the LCS client?
option 1: Originating party's serving cell id
option 2: Diverse positioning techniques
option 3: Quality of service parameters
option 4: All of the above
### Response:
option 1: Originating party's serving cell id
explanation :It shall be possible to provide the originating party’s serving cell id to the LCS client.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What are the different types of EE KPIs in telecommunication networks?
option 1: Whole networks
option 2: Sub-networks
option 3: Single network elements
option 4: Telecommunication sites
option 5: All of the above
### Response:
option 5: All of the above
explanation :EE KPIs can be applied to whole networks, sub-networks, single network elements, or telecommunication sites.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What release cause is indicated when the UE fails the mobility from NR procedure?
option 1: 'Handover failure'
option 2: 'RRC connection release'
option 3: 'RRC connection failure'
option 4: 'Mobility failure'
option 5: 'Other'
### Response:
option 3: 'RRC connection failure'
explanation :When the UE fails the mobility from NR procedure, it indicates the release of the RRC connection to upper layers together with the release cause 'RRC connection failure'.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of allocating UEs into different Access Classes?
option 1: To differentiate between CS and PS domains
option 2: To determine the home and visited PLMNs
option 3: To bar UEs from network access
option 4: To specify the categories of subscribers who are barred from network access
option 5: To assign specific priorities to UEs based on their special categories
### Response:
option 5: To assign specific priorities to UEs based on their special categories
explanation :The purpose of allocating UEs into different Access Classes is to assign specific priorities to UEs based on their special categories.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the measure of power for DL RS power?
option 1: Resource element power of the Downlink Reference Symbol
option 2: Received Signal Strength Indicator (RSSI)
option 3: Carrier-to-Interference plus Noise Ratio (CINR)
option 4: Absolute accuracy deviation
### Response:
option 1: Resource element power of the Downlink Reference Symbol
explanation :DL RS power is the resource element power of the Downlink Reference Symbol.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the UPF do in response to the N4 Session Establishment request from the SMF?
option 1: Updates the N4 session context at the SMF
option 2: Creates a new N4 session context for the PDU Session
option 3: Sends an N4 session establishment response to the SMF
option 4: Removes the N4 session context at the SMF
option 5: Modifies the N4 session context at the SMF
### Response:
option 2: Creates a new N4 session context for the PDU Session
explanation :The UPF creates a new N4 session context for the PDU Session in response to the N4 Session Establishment request from the SMF.
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### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What happens if an SeNB change is performed within the coverage area of the MeNB towards another hybrid HeNB with the same CSG ID?
option 1: The MeNB performs another membership verification
option 2: The MeNB re-uses the result of the membership verification performed for the first HeNB
option 3: The MeNB releases all radio and control plane resources
option 4: The MeNB initiates the SeNB Modification Preparation procedure
### Response:
option 2: The MeNB re-uses the result of the membership verification performed for the first HeNB
explanation :If an SeNB change is performed within the coverage area of the MeNB towards another hybrid HeNB with the same CSG ID, the MeNB may re-use the result of the membership verification performed for the first HeNB.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the UE generate as HARQ-ACK information when it correctly decodes a transport block?
option 1: CRC value
option 2: NACK value
option 3: ACK value
option 4: ID value
### Response:
option 3: ACK value
explanation :The UE generates HARQ-ACK information with ACK value when it correctly decodes a transport block.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of cyber-physical control applications in vertical domains?
option 1: To control physical processes over a network
option 2: To facilitate communication for V2X applications
option 3: To provide network and application enablement for verticals
option 4: To enhance the location and positioning capabilities in the 5G system
option 5: To enable third party Application Servers/Functions to access 3GPP network services
### Response:
option 1: To control physical processes over a network
explanation :The purpose of cyber-physical control applications in vertical domains is to control physical processes over a network using algorithms. This is stated in the document summary.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of intra-level correlation?
option 1: To include IOI identities within SIP signalling.
option 2: To combine charging events belonging to the same service generated by different CTFs.
option 3: To uniquely identify each operator for inter operator accounting purposes.
option 4: To enable operators involved in IMS sessions to identify each other.
option 5: To aggregate charging events belonging to the same charging session over a time period.
### Response:
option 5: To aggregate charging events belonging to the same charging session over a time period.
explanation :Intra-level correlation aggregates the charging events belonging to the same charging session over a time period and implies the generation of interim charging records.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How is QoE measurement collection activated?
option 1: Through direct configuration from the OAM system
option 2: Through signalling from the OAM via the 5GC
option 3: Both option 1 and option 2
option 4: None of the above
### Response:
option 3: Both option 1 and option 2
explanation :The QoE measurement collection can be activated in the gNB either by direct configuration from the OAM system (management-based activation) or by signalling from the OAM via the 5GC (signalling-based activation).
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the NEF check before performing a PFD management request?
option 1: Authentication status of the AF
option 2: Authorization status of the NEF
option 3: Provisioning status of the PFD data
option 4: Authorization status of the AF
### Response:
option 4: Authorization status of the AF
explanation :NEF checks whether the AF is authorized to perform this request and NEF (PFDF) checks if the AF is authorised to provision this PFD data based on the operator policies.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the requirement for interruption time during handover of RT and NRT services in the Evolved Packet System?
option 1: No interruption time allowed
option 2: Minimum interruption time as defined in TR 25.913
option 3: Maximum interruption time of 30 ms
option 4: Maximum interruption time of 1 ms
### Response:
option 2: Minimum interruption time as defined in TR 25.913
explanation :For the Evolved Packet System, the interruption time during handover of RT and NRT services shall be kept to a minimum and shall not exceed the values defined in TR 25.913.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What UL BWP does a RedCap UE expect if its maximum UL BWP is smaller than the UL BWP indicated in UplinkConfigCommonSIB?
option 1: The maximum UL BWP supported by the UE
option 2: The initial UL BWP
option 3: The UL BWP indicated in initialUplinkBWP-RedCap
option 4: The UL BWP indicated in initialUplinkBWP
option 5: The UL BWP indicated in initialUplinkBWP-RedCap or initialUplinkBWP
### Response:
option 3: The UL BWP indicated in initialUplinkBWP-RedCap
explanation :If the UL BWP indicated in UplinkConfigCommonSIB is larger than the maximum UL BWP that a RedCap UE supports, the UE expects to be provided a smaller UL BWP by initialUplinkBWP-RedCap in UplinkConfigCommonSIB.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What message does the gNB-CU send to the AMF after receiving the UE CONTEXT SETUP REQUEST message?
option 1: INITIAL CONTEXT SETUP REQUEST
option 2: INITIAL UE MESSAGE
option 3: UE CONTEXT SETUP REQUEST
option 4: INITIAL CONTEXT SETUP RESPONSE
option 5: DL RRC MESSAGE TRANSFER
### Response:
option 4: INITIAL CONTEXT SETUP RESPONSE
explanation :The gNB-CU sends the INITIAL CONTEXT SETUP RESPONSE message to the AMF after receiving the UE CONTEXT SETUP REQUEST message.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
How many DL HARQ processes are introduced for UEs supporting full-duplex FDD operation?
option 1: 6
option 2: 8
option 3: 10
option 4: 12
### Response:
option 3: 10
explanation :The number of DL HARQ processes is increased from 8 to 10 for UEs supporting full-duplex FDD operation, increasing the DL peak rate with 25%.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does PDCP packet duplication allow in LTE?
option 1: Duplicating the transport blocks for uplink transmission
option 2: Sending the same PDCP Protocol Data Unit (PDU) on two independent transmission paths
option 3: Reordering the received packets on the receiving side
option 4: Ensuring synchronization between multiple devices
### Response:
option 2: Sending the same PDCP Protocol Data Unit (PDU) on two independent transmission paths
explanation :PDCP packet duplication in LTE allows sending the same PDCP Protocol Data Unit (PDU) on two independent transmission paths to increase reliability.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What codec should be preferred over a narrowband codec during codec negotiation?
option 1: Opus
option 2: G.711
option 3: AMR
option 4: G.729
### Response:
option 1: Opus
explanation :During the codec negotiation, subject to operator policy, a wideband codec (like Opus) should be preferred over a narrowband codec.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the capacity of Cell-ID in an eNB?
option 1: 1.04 million
option 2: 2.04 million
option 3: 1024
option 4: 256
### Response:
option 4: 256
explanation :The capacity of Cell-ID in an eNB is 256.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What triggers AF-requested Edge Relocation?
option 1: EAS load balance
option 2: Maintenance of EAS
option 3: Both EAS load balance and maintenance of EAS
option 4: None of the above
### Response:
option 3: Both EAS load balance and maintenance of EAS
explanation :AF-requested Edge Relocation can be triggered by EAS load balance or maintenance of EAS, among other AF internal triggers.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of fraud and cost control mechanisms in the context of roaming agreements?
option 1: To negotiate commercial roaming agreements with serving network operators.
option 2: To ensure that charges incurred for 3GPP services do not exceed the credit limits set.
option 3: To route subscription identity back to its Home Environment.
option 4: To determine the lowest cost route to reach a given Home Environment.
option 5: To settle charges on a wholesale basis between the different parties involved in the registration link.
### Response:
option 2: To ensure that charges incurred for 3GPP services do not exceed the credit limits set.
explanation :Fraud and cost control mechanisms are used to ensure that charges incurred for 3GPP services do not exceed the credit limits set.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How can a UE be indicated to transmit a PSFCH with HARQ-ACK information?
option 1: By an SCI format indicating resource pool enabling
option 2: By an SCI format scheduling a PSCCH transmission
option 3: By an SCI format indicating resource pool disabling
option 4: By an SCI format scheduling a PSSCH reception
### Response:
option 4: By an SCI format scheduling a PSSCH reception
explanation :A UE can be indicated to transmit a PSFCH with HARQ-ACK information by an SCI format scheduling a PSSCH reception.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
Where are the security aspects on the UE authentication during the authentication procedure specified?
option 1: TS 29.509
option 2: TS 31.111
option 3: TS 33.501
option 4: TS 22.011
option 5: TS 23.122
### Response:
option 3: TS 33.501
explanation :The security aspects on the UE authentication during the authentication procedure are specified in TS 33.501.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How is the carrier frequency designated in the uplink and downlink?
option 1: Channel raster
option 2: E-UTRA Absolute Radio Frequency Channel Number (EARFCN)
option 3: Channel spacing
option 4: Nominal channel spacing
option 5: Channel bandwidth
### Response:
option 2: E-UTRA Absolute Radio Frequency Channel Number (EARFCN)
explanation :The carrier frequency in the uplink and downlink is designated by the EARFCN in the range 0 - 262143.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the minimum cell throughput capacity required on DL in the 5G system?
option 1: 10 Mbit/s/cell
option 2: 100 Mbit/s/cell
option 3: 1 Gbit/s/cell
option 4: 10 Gbit/s/cell
### Response:
option 1: 10 Mbit/s/cell
explanation :The 5G system shall support a minimum cell throughput capacity of 10 Mbit/s/cell on DL.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What modulation schemes are used for the downlink physical-layer processing?
option 1: QPSK, 16QAM, 64QAM, 256QAM, 1024QAM
option 2: BPSK, QPSK, 16QAM, 64QAM
option 3: QPSK, 64QAM, 256QAM
option 4: QPSK, 16QAM, 64QAM
option 5: QPSK, 16QAM, 256QAM
### Response:
option 1: QPSK, 16QAM, 64QAM, 256QAM, 1024QAM
explanation :The modulation schemes used for the downlink physical-layer processing are QPSK, 16QAM, 64QAM, 256QAM, and 1024QAM.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the Work Item 'Enhancement of Private Network support for NG-RAN'?
option 1: To support non-public and private networks
option 2: To enhance the location and positioning capabilities in the 5G system
option 3: To improve the efficiency of Northbound Interfaces and APIs
option 4: To improve the support for non-public networks
option 5: To support IMS voice and emergency services for SNPN
### Response:
option 5: To support IMS voice and emergency services for SNPN
explanation :The purpose of the Work Item 'Enhancement of Private Network support for NG-RAN' is to support IMS voice and emergency services for SNPN. This is stated in the document summary.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the main purpose of the 5G system in supporting cyber-physical control applications using wireless indirect network connection?
option 1: To support multicast communication between UEs in a group
option 2: To provide service to out-of-coverage UEs using relay UEs
option 3: To ensure clock synchronization for UEs using indirect network connection
option 4: To minimize service disruption for UEs moving between networks
### Response:
option 2: To provide service to out-of-coverage UEs using relay UEs
explanation :The 5G system supports providing service to out-of-coverage UEs via indirect network connection using relay UEs.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
When a UE performs simultaneous SL and UL transmissions, which link has higher priority?
option 1: Depends on the SCI formats scheduling the transmissions
option 2: SL link
option 3: Depends on the priority values of the transmissions
option 4: UL link
option 5: Depends on the power allocated for each link
### Response:
option 4: UL link
explanation :When a UE performs simultaneous SL and UL transmissions, the UL link has higher priority.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which identity is used to control the power of SRS?
option 1: SFI-RNTI
option 2: TPC-PUCCH-RNTI
option 3: TPC-PUSCH-RNTI
option 4: TPC-SRS-RNTI
option 5: RA-RNTI
### Response:
option 4: TPC-SRS-RNTI
explanation :TPC-SRS-RNTI is used to control the power of SRS.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of redundant transmission for high reliability communication in URLLC?
option 1: To establish two independent user plane paths for increased reliability.
option 2: To support dual connectivity between the UE and the SMF.
option 3: To ensure time-sensitive networking for URLLC services.
option 4: To provide redundancy in the RAN and UPF deployment.
option 5: To guarantee the physical network topology and function distribution support.
### Response:
option 1: To establish two independent user plane paths for increased reliability.
explanation :Redundant transmission in URLLC is used to set up two redundant PDU Sessions over the 5G network, with independent user plane paths, to enhance reliability.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which field is ignored by UEs supporting crs-IntfMitig while crs-IntfMitigEnabled is included in SIB1?
option 1: cellBarred-5GC
option 2: cellReservedForOperatorUse
option 3: cellBarred-CRS
option 4: cellBarred
option 5: cellReservedForOperatorUse-CRS
### Response:
option 4: cellBarred
explanation :The 'cellBarred' field is ignored by UEs supporting crs-IntfMitig while crs-IntfMitigEnabled is included in SIB1.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the high-speed interface between the UICC and the ME?
option 1: To provide security features
option 2: To host multiple applications
option 3: To address applications via the radio interface
option 4: To allow fast access and retrieval of data from the UICC
option 5: To update UICC-specific information via the radio interface
### Response:
option 4: To allow fast access and retrieval of data from the UICC
explanation :The high-speed interface allows fast access and retrieval of data from the UICC.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the physical layer interface in the LTE radio interface protocol architecture?
option 1: MAC sub-layer of Layer 2
option 2: RLC sub-layer of Layer 2
option 3: RRC Layer of Layer 3
option 4: PDCCH
option 5: PHICH
### Response:
option 1: MAC sub-layer of Layer 2
explanation :The physical layer interfaces the MAC sub-layer of Layer 2 in the LTE radio interface protocol architecture.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does a UE configured for operation in bandwidth parts (BWPs) receive from higher layers?
option 1: Frequency domain resource allocation
option 2: Scheduling cell information
option 3: Parameter configurations for DL and UL BWPs
option 4: PDCCH and PDSCH transmissions
### Response:
option 3: Parameter configurations for DL and UL BWPs
explanation :A UE configured for operation in bandwidth parts (BWPs) receives parameter configurations for DL and UL BWPs from higher layers.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the function of the DeNB in the architecture supporting RNs?
option 1: To wirelessly connect to the RN
option 2: To terminate the radio protocols of the E-UTRA radio interface
option 3: To provide S1 and X2 proxy functionality between the RN and other network nodes
option 4: To support PWS towards UEs
option 5: To configure and reconfigure the RN subframe configuration
### Response:
option 3: To provide S1 and X2 proxy functionality between the RN and other network nodes
explanation :The DeNB provides S1 and X2 proxy functionality between the RN and other network nodes.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which physical channels are defined in the downlink?
option 1: PDSCH, PUCCH, PHICH
option 2: PBCH, PDCCH, PUSCH
option 3: PDSCH, PMCH, PBCH
option 4: PRACH, PDCCH, PUSCH
option 5: PCFICH, PHICH, PBCH
### Response:
option 3: PDSCH, PMCH, PBCH
explanation :The physical channels defined in the downlink are PDSCH, PMCH, PBCH.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the I-SMF Context Transfer procedure involve?
option 1: Sending a transfer indication from AMF to New SMF
option 2: Triggering a new service transaction
option 3: Resuming a new service transaction
option 4: Selecting the I-SMF from the indicated SMF set
option 5: Sending a transfer indication from the Old I-SMF to AMF
### Response:
option 5: Sending a transfer indication from the Old I-SMF to AMF
explanation :The I-SMF Context Transfer procedure involves the Old I-SMF triggered from an O&M procedure sending a transfer indication (Nsmf_PDUSession_SMContextStatusNotify) to AMF.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of providing an ID in NAS signalling that represents a UE's radio capabilities?
option 1: To assign UE capabilities by the manufacturer
option 2: To reduce signalling overhead
option 3: To store UE Radio Capabilities in the AMF
option 4: To request UE capabilities for NR, EUTRA, UTRA-FDD
option 5: To support intra-band non-contiguous CA
### Response:
option 2: To reduce signalling overhead
explanation :Providing an ID in NAS signalling that represents a UE's radio capabilities can help reduce signalling overhead.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What are the three typical traffic classes or communication patterns in industrial environments?
option 1: Deterministic periodic communication, deterministic aperiodic communication, and non-deterministic communication
option 2: Mixed traffic, event-driven actions, and logging information
option 3: Deterministic periodic communication, non-deterministic communication, and mixed traffic
option 4: Event-driven actions, periodic non-real time traffic, and aperiodic non-real time traffic
option 5: Reliable communication, available communication, and maintainable communication
### Response:
option 1: Deterministic periodic communication, deterministic aperiodic communication, and non-deterministic communication
explanation :The three typical traffic classes or communication patterns in industrial environments are deterministic periodic communication, deterministic aperiodic communication, and non-deterministic communication.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the indication for a restriction on emergency calls?
option 1: ac-EmergencyCallRestriction
option 2: ac-RestrictionForEmergency
option 3: ac-AccessForEmergency
option 4: ac-CallRestrictionForEmergency
option 5: ac-BarringForEmergency
### Response:
option 5: ac-BarringForEmergency
explanation :The restriction on emergency calls is indicated by the 'ac-BarringForEmergency' field.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of the EEC Context ID?
option 1: To identify an EEC
option 2: To identify an EES
option 3: To identify a specific application
option 4: To identify a group of UE
option 5: To identify a set of parameters associated with an EEC
### Response:
option 5: To identify a set of parameters associated with an EEC
explanation :The EEC Context ID is a globally unique value which identifies a set of parameters associated with the EEC and maintained in the Edge Enabler Layer by EESs.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What does the feature 'Enhanced status (on-network)' enable for the MCData service?
option 1: Temporary storage of data communications
option 2: Real-time updates of changes to group dynamic data
option 3: Sharing the current MCData system defined status
option 4: Sending an application level message to MCData clients
option 5: Extending the MCData application identifier
### Response:
option 3: Sharing the current MCData system defined status
explanation :The feature 'Enhanced status (on-network)' enables an MCData user to set and track the current MCData system defined status of the MCData user, which can be shared with an MCData group.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What basic requirements are supported for MMS?
option 1: Real-time character by character text conversation
option 2: Store-and-forward multimedia messaging service
option 3: Automatic device detection
option 4: IP multimedia session control
### Response:
option 2: Store-and-forward multimedia messaging service
explanation :MMS shall be capable of supporting integration of different types of messaging in a consistent manner.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the purpose of EAS Relocation on Release 16 capabilities?
option 1: To enable roaming PDU Sessions
option 2: To provide low packet loss in the network
option 3: To support Edge Relocation involving AF change
option 4: To describe example procedures for EAS Relocation
### Response:
option 4: To describe example procedures for EAS Relocation
explanation :EAS Relocation on Release 16 capabilities is described in Annex F and provides example procedures for EAS Relocation.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How does the UE report a change in its 3GPP PS Data Off status?
option 1: Through the ATSSS Control procedure.
option 2: Through the non-Allowed Area reporting procedure.
option 3: Through the UE requested PDU Session Modification procedure.
option 4: Through the IMS domain enforcement procedure.
### Response:
option 3: Through the UE requested PDU Session Modification procedure.
explanation :The UE shall immediately report a change of its 3GPP PS Data Off status in PCO by using the UE requested PDU Session Modification procedure.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
Which sublayer is responsible for routing and next-hop determination on the backhaul link?
option 1: MAC sublayer
option 2: RLC sublayer
option 3: PDCP sublayer
option 4: BAP sublayer
### Response:
option 4: BAP sublayer
explanation :The BAP sublayer is responsible for routing and next-hop determination on the backhaul link.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards overview
What is the purpose of the enhancements in the feature VoIMS via Trusted and Untrusted WLAN access?
option 1: To enable QoS differentiation and better user experience
option 2: To extend the reach of ProSe Direct Discovery
option 3: To enforce operator policy on the use of unlicensed spectrum
option 4: To enhance LTE operation in unlicensed spectrum
### Response:
option 1: To enable QoS differentiation and better user experience
explanation :The purpose of the enhancements in the feature VoIMS via Trusted and Untrusted WLAN access is to enable QoS differentiation and better user experience.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
How does the NWDAF with accuracy checking capability decide to initiate analytics accuracy monitoring?
option 1: Based on a request from an analytics accuracy consumer
option 2: Based on feedback information from an Analytics Consumer NF
option 3: Both option 1 and option 2
option 4: None of the above
### Response:
option 3: Both option 1 and option 2
explanation :The NWDAF with accuracy checking capability can initiate analytics accuracy monitoring based on both a request from an analytics accuracy consumer and feedback information from an Analytics Consumer NF.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the inter RAT mobility characteristic of handover from E-UTRA to NR?
option 1: Radio resources are prepared in the source RAT before the handover
option 2: In-sequence and lossless handover is supported
option 3: Both Xn and NG based inter-RAT handover are not supported
option 4: The source RAT configures Target RAT measurement and reporting
option 5: Inter RAT measurements are limited to E-UTRA
### Response:
option 4: The source RAT configures Target RAT measurement and reporting
explanation :In inter-RAT handover from E-UTRA to NR, the source RAT configures Target RAT measurement and reporting.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does the dispatchable location accuracy refer to?
option 1: Horizontal accuracy
option 2: Vertical accuracy
option 3: Civic location granularity
option 4: Reliability
### Response:
option 3: Civic location granularity
explanation :Dispatchable location accuracy refers to the specificity of the elements of civic location obtained.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What does SIPTO@LN stand for?
option 1: Signaling Transport Protocol Over Local Network
option 2: Secure Internet Protocol Tunneling Over Local Network
option 3: Session Initiation Protocol Transfer Option for Local Network
option 4: Service Implementation for Public Telephony Over Local Network
option 5: System Integration for Private Telecommunications Operators
### Response:
option 2: Secure Internet Protocol Tunneling Over Local Network
explanation :SIPTO@LN stands for Secure Internet Protocol Tunneling Over Local Network and is a feature supported in the E-UTRAN architecture for certain functions.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What type of clock synchronization should the 3GPP system support across 5G-based Ethernet links with PDU-session type Ethernet?
option 1: IEEE 802.1AS
option 2: IEEE 802.1Qbv
option 3: Better than 1µs accuracy
option 4: Coexistence of hard-RT and lower priority traffic
option 5: Routing based on Ethernet header information
### Response:
option 1: IEEE 802.1AS
explanation :The 3GPP system should support clock synchronization defined by IEEE 802.1AS across 5G-based Ethernet links with PDU-session type Ethernet.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What are the fundamental characteristics for QoS in the Streaming class?
option 1: Preserve time relation
option 2: Stringent and low delay
option 3: Low bit error rate
option 4: Transparent payload transfer
### Response:
option 1: Preserve time relation
explanation :The fundamental characteristic for QoS in the Streaming class is to preserve time relation.
|
### Instruction:
Choose the most appropriate option for the given question. Also provide an explanation.
Category :Standards specifications
What is the redundancy version number used for the initial transmission or autonomous retransmission of an initial transport block for a PUSCH transmission?
option 1: 0
option 2: 1
option 3: 2
option 4: 3
option 5: repK-RV
### Response:
option 1: 0
explanation :The redundancy version number used for the initial transmission or autonomous retransmission of an initial transport block for a PUSCH transmission is 0.
|
Subsets and Splits