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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 Permanent Equipment Identifier (PEI)? option 1: To support user confidentiality protection option 2: To enable roaming scenarios option 3: To address a 3GPP subscription in different data networks option 4: To uniquely identify the UE within the AMF option 5: To identify the user equipment accessing the 5G System ### Response: option 5: To identify the user equipment accessing the 5G System explanation :The PEI is defined for the UE accessing the 5G System and is used to identify the user equipment.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the NWDAF discovery and selection process? option 1: To provide analytics information to 5GC NFs and OAM option 2: To train ML models and expose new training services option 3: To select an NWDAF instance based on required analytics capabilities option 4: To register NWDAF profiles in the NRF option 5: To determine the accuracy of analytics output ### Response: option 3: To select an NWDAF instance based on required analytics capabilities explanation :The purpose of the NWDAF discovery and selection process is to select an NWDAF instance based on the required analytics capabilities.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What identifiers can be used by the LCS client to identify a target UE for value-added services? option 1: MSISDN option 2: SIP URL option 3: IMSI option 4: An identifier internal to the PLMN option 5: All of the above ### Response: option 5: All of the above explanation :For value-added services, the LCS client can identify a target UE using MSISDN, SIP URL, IMSI, or an identifier internal to the PLMN.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does NEF translate into a SUPI or Internal-Group-Id? option 1: UE location information option 2: GPSI or External-Group-Id option 3: Service Experience Contribution Weight option 4: Network Slice instance option 5: Area of Interest ### Response: option 2: GPSI or External-Group-Id explanation :NEF translates a GPSI or External-Group-Id into a SUPI or Internal-Group-Id.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which of the following is true about cell reselection between NR RRC_IDLE and E-UTRA RRC_IDLE? option 1: It is not supported option 2: It is supported for handover to UTRA only option 3: It is supported for both handover to UTRA and NR option 4: It is supported for handover to NR only option 5: It is supported for handover to E-UTRA only ### Response: option 3: It is supported for both handover to UTRA and NR explanation :Cell reselection between NR RRC_IDLE and E-UTRA RRC_IDLE is supported for both handover to UTRA and NR.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What message does the UE respond with after receiving the RRCSetup message? option 1: RRC_CONNECTION_SETUP_COMPLETE option 2: SecurityModeCommand option 3: SecurityModeComplete option 4: RRCReconfiguration option 5: UE CONTEXT SETUP RESPONSE ### Response: option 3: SecurityModeComplete explanation :The UE responds with the SecurityModeComplete message after receiving the RRCSetup message.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is AKMA in the context of 5G security? option 1: A secure tunnel between the end user and the application server option 2: A cellular network-based authentication system option 3: A tamper-resistant smart card option 4: A delegated authentication system ### Response: option 2: A cellular network-based authentication system explanation :AKMA is an authentication and key management system specified for the 5G system, helping establish a secure tunnel between the end user and the application server.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which interface is used for inter-eNB control plane signaling in Dual Connectivity? option 1: X2 interface option 2: S1 interface option 3: S5 interface option 4: SGi interface ### Response: option 1: X2 interface explanation :Inter-eNB control plane signaling in Dual Connectivity is performed using the X2 interface.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview How is notification of SC-MCCH change indicated in NB-IoT? option 1: Through a separate change notification message option 2: Through a specific SC-N-RNTI option 3: Directly in the DCIs which schedule SC-MCCH and SC-MTCH option 4: Through explicit signaling in the PRACH ### Response: option 3: Directly in the DCIs which schedule SC-MCCH and SC-MTCH explanation :Notification of SC-MCCH change is indicated directly in the DCIs which schedule SC-MCCH and SC-MTCH in NB-IoT.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of collecting and processing charging data in the serving network? option 1: To establish inter-network settlement option 2: To enable real-time charging for users option 3: To prevent fraud in the network option 4: To allow further processing by the billing system in the Home Environment ### Response: option 4: To allow further processing by the billing system in the Home Environment explanation :The purpose of collecting and processing charging data in the serving network is to allow further processing by the billing system in the Home Environment.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of steering of roaming for a multi-mode terminal? option 1: To select a specific VPLMN as the highest priority option 2: To search for a higher prioritized PLMN that does not offer CS voice service option 3: To direct the UE to register on a different VPLMN option 4: To ensure compliance with 3GPP specifications option 5: To avoid ping-pong between systems ### Response: option 3: To direct the UE to register on a different VPLMN explanation :The purpose of steering of roaming for a multi-mode terminal is to direct the UE to register on a different VPLMN.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the SMF do before retrieving PFDs from the NEF (PFDF)? option 1: Checks if PFDs are available in SMF option 2: Subscribes to PFD notifications option 3: Fetches PFD information from UDR option 4: Invokes Nnef_PFDManagement_Create/Update/Delete service ### Response: option 2: Subscribes to PFD notifications explanation :As a prerequisite condition to receiving push notifications, the SMF subscribes to PFD notifications from the NEF (PFDF) by sending Nnef_PFDManagement_Subscribe message.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the main service and function of the SDAP sublayer? option 1: Mapping between logical channels and transport channels option 2: Error correction through HARQ option 3: Compression and decompression of headers option 4: Mapping between a QoS flow and a data radio bearer ### Response: option 4: Mapping between a QoS flow and a data radio bearer explanation :The main service and function of the SDAP sublayer is mapping between a QoS flow and a data radio bearer.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications During which network life cycle phase do mobile network operators compare network elements from various vendors for EE? option 1: Buy phase option 2: Design/Build phase option 3: Run phase option 4: All of the above option 5: None of the above ### Response: option 1: Buy phase explanation :In the Buy phase, mobile network operators compare network elements from various vendors from an EE standpoint.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does redundant transmission at the transport layer in URLLC require? option 1: Support for IEEE FRER protocol in the application layer. option 2: Redundant GTP-U tunnel over N3 between UPF and NG-RAN. option 3: Two disjoint transport paths between UPF and NG-RAN. option 4: Synchronization between NG-RAN and PSA UPF. option 5: Specific 3GPP protocol impact. ### Response: option 3: Two disjoint transport paths between UPF and NG-RAN. explanation :Redundant transmission at the transport layer can be supported in URLLC by having two disjoint transport paths between the UPF and NG-RAN, without requiring redundant GTP-U tunnels or support for specific protocols in the application layer.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which interface is used to carry packet data transmission and mobility management between the SGSN and BSS? option 1: A-interface option 2: Iu_CS interface option 3: Gb-interface option 4: Um-interface option 5: Iu_PS-interface ### Response: option 3: Gb-interface explanation :The Gb-interface is used to carry packet data transmission and mobility management between the SGSN and the BSS.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What are the main functionalities of the Enhancement of support for Edge Computing feature in the 5G Core network? option 1: Discovery and re-discovery of Edge Application Server, Edge relocation, Network exposure to EAS, Support of 3GPP application layer architecture, AF guidance to PCF determination of URSP rules option 2: Discovery and re-discovery of Edge Application Server, Network exposure to EAS, Support of 3GPP application layer architecture option 3: Edge relocation, Network exposure to EAS, AF guidance to PCF determination of URSP rules option 4: Network exposure to EAS, Support of 3GPP application layer architecture, AF guidance to PCF determination of URSP rules option 5: Discovery and re-discovery of Edge Application Server, Edge relocation ### Response: option 1: Discovery and re-discovery of Edge Application Server, Edge relocation, Network exposure to EAS, Support of 3GPP application layer architecture, AF guidance to PCF determination of URSP rules explanation :The main functionalities of the Enhancement of support for Edge Computing feature include discovery and re-discovery of Edge Application Server, edge relocation, network exposure to EAS, support of 3GPP application layer architecture, and AF guidance to PCF determination of URSP rules.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of DNN based congestion control? option 1: To avoid and handle NAS SM signalling congestion for UEs with a back-off timer associated with or without a DNN option 2: To restrict requests from UEs for data transmission via Control Plane CIoT 5GS Optimization option 3: To balance the load between UEs associated with an Internal-Group Identifier option 4: To restrict requests from UEs for Session Management procedures ### Response: option 1: To avoid and handle NAS SM signalling congestion for UEs with a back-off timer associated with or without a DNN explanation :DNN based congestion control is designed for avoiding and handling NAS SM signalling congestion for UEs with a back-off timer associated with or without a DNN.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the abilities provided by subscription-related priority mechanisms? option 1: Invoking, modifying, and maintaining QoS Flows with priority option 2: Classifying and differentiating specific services option 3: Delivering QoS Flow packets according to the QoS characteristics option 4: Establishing prioritized QoS Flows option 5: Preserving differentiated treatment for prioritized QoS Flow and resource distribution prioritization ### Response: option 1: Invoking, modifying, and maintaining QoS Flows with priority explanation :Subscription-related priority mechanisms provide the abilities to invoke, modify, and maintain QoS Flows with priority.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which reference signals can be used for NR carrier phase positioning? option 1: Only MIMO SRS option 2: Existing DL PRS and UL SRS option 3: DL PRS of a target TRP option 4: DL PRS of a reference TRP option 5: Only UL SRS ### Response: option 2: Existing DL PRS and UL SRS explanation :The existing DL PRS and UL SRS can be re-used as the reference signals for NR carrier phase positioning.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is expected in terms of unauthorized UEs accessing non-public networks? option 1: Unauthorized UEs are expected to attempt to access non-public networks option 2: Unauthorized UEs are expected not to attempt to access non-public networks option 3: Unauthorized UEs are expected to access non-public networks after being rejected option 4: Unauthorized UEs are expected to access non-public networks after being authorized option 5: Unauthorized UEs are expected to access non-public networks after being restricted ### Response: option 2: Unauthorized UEs are expected not to attempt to access non-public networks explanation :It is expected that unauthorized UEs will not attempt to access non-public networks, as this could result in resources being used to reject them, making those resources unavailable for authorized UEs.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What was the initial purpose of 3GPP Public Warning Systems specified in Release 8? option 1: To provide a platform for MBMS capabilities in UEs option 2: To enhance the comprehension of Warning Notifications for users with disabilities option 3: To support Mission Critical Services option 4: To improve the language-dependent Warning Notifications option 5: To allow for direct warnings to be sent to mobile users ### Response: option 5: To allow for direct warnings to be sent to mobile users explanation :The initial purpose of 3GPP Public Warning Systems specified in Release 8 was to allow for direct warnings to be sent to mobile users on conventional User Equipment (PWS-UE), capable of displaying a text-based and language-dependent Warning Notification.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the conclusion regarding PRS/SRS bandwidth aggregation for intra-band contiguous carriers? option 1: It is not feasible for single chain Tx/Rx architectures at both the UE and gNB. option 2: It is feasible for single chain Tx/Rx architectures at both the UE and gNB. option 3: It is feasible only for gNB but not for UE. option 4: It is feasible only for UE but not for gNB. option 5: It is feasible for multi-chain Tx/Rx architectures at both the UE and gNB. ### Response: option 2: It is feasible for single chain Tx/Rx architectures at both the UE and gNB. explanation :Based on the study, PRS/SRS bandwidth aggregation for intra-band contiguous carriers is concluded as feasible for single chain Tx/Rx architectures at both the UE and gNB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What security mechanism is used for securing the V3 interface between the UE and the V2X Control Function? option 1: PKI TLS with GBA option 2: PSK TLS with SSL option 3: PSK TLS with GBA option 4: PKI TLS with SSL option 5: VPN with SSL ### Response: option 3: PSK TLS with GBA explanation :PSK TLS with GBA is used for securing the V3 interface between the UE and the V2X Control Function.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Who can the AF belong to? option 1: Only the operator option 2: Only a third party option 3: Both the operator and a third party option 4: Only the PCF ### Response: option 3: Both the operator and a third party explanation :The AF may belong to either the operator or a third party.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does CFI stand for in the context of LTE_HRLLC? option 1: Controlled Format Indicator option 2: Controlled Frequency Indicator option 3: Control Format Indicator option 4: Control Frequency Indicator ### Response: option 3: Control Format Indicator explanation :In the context of LTE_HRLLC, CFI stands for Control Format Indicator.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the meaning of the tag 'Otherwise, the field is absent, Need R'? option 1: The field should not be configured when this part of the condition applies option 2: The field is released if absent when this part of the condition applies option 3: The UE retains the field if it was already configured when this part of the condition applies option 4: The field is not relevant and should be absent in this part of the condition ### Response: option 2: The field is released if absent when this part of the condition applies explanation :If the field is absent when this part of the condition applies, it is released.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the role of AnLF in analytics accuracy monitoring? option 1: To determine ML Model degradation option 2: To provide ground truth data option 3: To provide or notify accuracy information to analytics consumers option 4: To generate updated analytics ### Response: option 3: To provide or notify accuracy information to analytics consumers explanation :The AnLF is responsible for providing or notifying accuracy information of Analytics IDs to analytics consumers.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the time-domain structure of an SS/PBCH block? option 1: An SS/PBCH block consists of 4 OFDM symbols numbered from 0 to 3. option 2: An SS/PBCH block consists of 6 OFDM symbols numbered from 0 to 5. option 3: An SS/PBCH block consists of 8 OFDM symbols numbered from 0 to 7. option 4: An SS/PBCH block consists of 10 OFDM symbols numbered from 0 to 9. ### Response: option 1: An SS/PBCH block consists of 4 OFDM symbols numbered from 0 to 3. explanation :An SS/PBCH block consists of 4 OFDM symbols numbered from 0 to 3 in the time domain.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What control does the UE subscriber have over privacy for value-added services? option 1: No control option 2: Partial control option 3: Full control option 4: Control only for emergency services ### Response: option 3: Full control explanation :The UE subscriber has the ability to control privacy for value-added services.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which type of PRAs information is provisioned by the PCRF/OCS to the MME each time the IP-CAN session is established? option 1: UE dedicated PRA option 2: Predefined PRA option 3: PRA set ### Response: option 1: UE dedicated PRA explanation :UE dedicated PRAs are provisioned by the PCRF/OCS to the MME each time the IP-CAN session is established.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the NWDAF provide in the response or notification on 'QoS Sustainability'? option 1: QoS requirements option 2: QoS statistics option 3: QoS change statistics and Reporting Threshold(s) option 4: Predictions for potential QoS changes option 5: Both QoS statistics and predictions ### Response: option 3: QoS change statistics and Reporting Threshold(s) explanation :The NWDAF provides the information on the QoS change statistics and the Reporting Threshold(s) that were crossed in the response or notification on 'QoS Sustainability'.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the UE CONTEXT MODIFICATION REQUEST message include in the intra-CU topology adaptation procedure in SA? option 1: A generated RRCReconfiguration message and indications to stop data transmission to the UE. option 2: Full configuration information and stop data transmission indications to the UE. option 3: A HandoverPreparationInformation and RRCReconfiguration message. option 4: Full configuration information and Downlink Data Delivery Status frame. option 5: A generated RRCReconfiguration message and Downlink Data Delivery Status frame. ### Response: option 1: A generated RRCReconfiguration message and indications to stop data transmission to the UE. explanation :The UE CONTEXT MODIFICATION REQUEST message includes a generated RRCReconfiguration message and indications to stop the data transmission to the UE.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is UE-Assisted Location Calculation based upon? option 1: Network resources based on Wi-Fi signal strength option 2: Network resources based on GPS measurements option 3: Network resources based on cellular tower triangulation option 4: Network resources based on radio ranging measurements provided by the UE ### Response: option 4: Network resources based on radio ranging measurements provided by the UE explanation :UE-Assisted Location Calculation is accomplished by network resources based upon radio ranging measurements provided by the UE
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the mapping process for non-interleaved VRB-to-PRB mapping? option 1: Virtual resource block V is mapped to physical resource block P option 2: Virtual resource block V is mapped to physical resource block P+V option 3: Virtual resource block V is mapped to physical resource block P+2V option 4: Virtual resource block V is mapped to physical resource block P+3V option 5: Virtual resource block V is mapped to physical resource block P+4V ### Response: option 1: Virtual resource block V is mapped to physical resource block P explanation :For non-interleaved VRB-to-PRB mapping, virtual resource block V is mapped to physical resource block P.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does Invocation-to-Release Priority Treatment include? option 1: Priority treatment during session release only option 2: Priority treatment during session invocation only option 3: Priority treatment during both session invocation and release option 4: Priority treatment during network interconnection ### Response: option 3: Priority treatment during both session invocation and release explanation :Invocation-to-Release Priority Treatment is the process of providing priority treatment to all phases of a session, from invocation until release, including all steps in between.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does MnS component type B refer to? option 1: Generic operations and notifications option 2: Performance information of the managed entity and fault information option 3: Management information represented by information models option 4: Management services provided by an MnS producer ### Response: option 3: Management information represented by information models explanation :MnS component type B refers to management information represented by information models representing the managed entities.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of charging data transfer in converged charging? option 1: To transfer charging events from CTF to CDF via Rf. option 2: To transfer charging events from CGF to BD via Bx. option 3: To transfer charging events from CTF to OCF via Ro. option 4: To transfer charging events from CTF or CEF to CHF via Nchf. ### Response: option 4: To transfer charging events from CTF or CEF to CHF via Nchf. explanation :In converged charging, charging events mirroring the resource usage request of the user are transferred from the CTF or CEF to the CHF via the Nchf service-based interface.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What information is included in the request for PDU Session traffic analytics? option 1: SUPI or a list of SUPIs or an Internal-Group-Id or any UE. option 2: Application Identifier, IP Descriptions or Domain Descriptors. option 3: Area of Interest, S-NSSAI, DNN. option 4: All of the above. ### Response: option 4: All of the above. explanation :The request for PDU Session traffic analytics includes SUPI or a list of SUPIs or an Internal-Group-Id or any UE, Application Identifier, IP Descriptions or Domain Descriptors, and Area of Interest, S-NSSAI, DNN.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the enhancement of the 3GPP management system? option 1: To enhance the network slicing interworking support from EPC to 5GC option 2: To enhance the performance assurance for 5G networks option 3: To enable a 3GPP system to support various business role models for network slicing option 4: To provide multi-tenancy support in the 3GPP management system option 5: To enhance the performance measurements and KPIs in 5G networks ### Response: option 4: To provide multi-tenancy support in the 3GPP management system explanation :The purpose of the enhancement of the 3GPP management system is to provide multi-tenancy support, associating different tenants with different sets of management capabilities.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What are the physical layer signals used for RAT-dependent positioning solutions in NR? option 1: DL Positioning Reference Signals (DL PRS) and UL Sounding Reference Signals (SRS) option 2: DL Positioning Reference Signals (DL PRS) and UL Sounding Reference Signals (SRS) for positioning option 3: UL Sounding Reference Signals (SRS) and Downlink Time Difference of Arrival (DL TDOA) option 4: Uplink Time Difference of Arrival (UL TDOA) and Uplink Angle of Arrival (UL AoA) option 5: Uplink Time Difference of Arrival (UL TDOA) and Downlink Angle of Departure (DL AoD) ### Response: option 2: DL Positioning Reference Signals (DL PRS) and UL Sounding Reference Signals (SRS) for positioning explanation :The physical layer signals used for RAT-dependent positioning solutions in NR are DL Positioning Reference Signals (DL PRS) and UL Sounding Reference Signals (SRS) for positioning.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the UE assume about the DL PRS from the serving cell? option 1: It is mapped to symbols that contain SS/PBCH block from the serving cell option 2: It is not mapped to symbols that contain SS/PBCH block from the serving cell option 3: It is mapped to all symbols within a slot option 4: It is mapped to specific PRBs option 5: None of the above ### Response: option 2: It is not mapped to symbols that contain SS/PBCH block from the serving cell explanation :The UE assumes that the DL PRS from the serving cell is not mapped to any symbol that contains SS/PBCH block from the serving cell.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What happens when an IP packet arrives at the UPF for a UE that is CM-IDLE? option 1: The UE sends a Data Notification to the SMF. option 2: The SMF sends a Paging Priority to the AMF. option 3: The UPF sends a Data Notification to the SMF. option 4: The AMF updates the ARP for the Signalling QoS Flows. option 5: The SMF updates the ARP for the Signalling QoS Flows. ### Response: option 3: The UPF sends a Data Notification to the SMF. explanation :When an IP packet arrives at the UPF for a UE that is CM-IDLE, the UPF sends a Data Notification to the SMF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the three factors that govern the PDCCH monitoring activity of the UE in RRC connected mode? option 1: DRX, BA, and DCP option 2: RRC_IDLE, RRC_INACTIVE, and RRM option 3: MIMO, PUSCH, and CSI-RS option 4: SSSG, BWP, and TRS ### Response: option 1: DRX, BA, and DCP explanation :The PDCCH monitoring activity of the UE in RRC connected mode is governed by DRX, BA, and DCP.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the enhancements for high capacity stationary wireless link and introduction of 1024 QAM for LTE DL? option 1: To improve network efficiency in small cell settings with higher SINR option 2: To enhance spectral efficiency and peak data rates for DL channels option 3: To support advanced antenna configurations for high capacity wireless connections option 4: To reduce interference and improve link adaption in non-coherent joint transmission option 5: None of the above ### Response: option 2: To enhance spectral efficiency and peak data rates for DL channels explanation :The purpose of the enhancements is to improve spectral efficiency by introducing 1024QAM for DL channels, which allows for higher peak data rates.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the key principles of user plane handling for inter-System data forwarding from 5GS to EPS? option 1: Direct data forwarding of uplink data is supported option 2: Only forwarding of uplink data is supported option 3: PDU session information at the serving NG-RAN node contains mapping information per QoS Flow to a corresponding DRB option 4: Handling of end marker packets is not supported option 5: Data forwarding tunnel is established only when there is FR1 cell ### Response: option 3: PDU session information at the serving NG-RAN node contains mapping information per QoS Flow to a corresponding DRB explanation :The key principle of user plane handling for inter-System data forwarding from 5GS to EPS is that PDU session information at the serving NG-RAN node contains mapping information per QoS Flow to a corresponding DRB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of network exposure to the Edge Application Server (EAS)? option 1: To bypass the SMF and the PCF and report QoS monitoring directly to the EAS option 2: To support low latency network exposure to local AF option 3: To enable the local NEF to report QoS monitoring results to the AF option 4: To trigger UE mobility and AF relocation ### Response: option 2: To support low latency network exposure to local AF explanation :The purpose of network exposure to the EAS is to provide low latency network information to the local AF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Where is the PCI Optimization Function specified? option 1: TS 23.501 option 2: TS 36.300 option 3: TS 38.300 option 4: TS 38.305 option 5: TS 38.400 ### Response: option 3: TS 38.300 explanation :The PCI Optimization Function is specified in TS 38.300.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which component provides the Nudr_DM_Query response? option 1: AF option 2: NEF option 3: UDR option 4: SMF ### Response: option 3: UDR explanation :The UDR provides a Nudr_DM_Query response (Application Identifier(s), PFD(s)) to the NEF (PFDF).
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which work item specifies the use cases and requirements for management of measurements for cross-operator accounting? option 1: OAM14-MAMO_VNF-CM option 2: OAM14-MAMO_VNF-FM option 3: OAM14-MAMO_VNF-PM option 4: OAM14-FILMEAS ### Response: option 4: OAM14-FILMEAS explanation :The work item OAM14-FILMEAS specifies the use cases and requirements for management of measurements for cross-operator accounting based on data volume and QoS profiles.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What are the key features for LTE to provide voice service over 2/3G CS domain? option 1: VoLTE/ViLTE signaling optimization option 2: UL asynchronous HARQ transmission option 3: RAN-assisted codec adaptation option 4: Bundle frequency hopping option 5: Robust Call Setup for VoLTE subscriber in LTE (RobVoLTE) ### Response: option 5: Robust Call Setup for VoLTE subscriber in LTE (RobVoLTE) explanation :Robust Call Setup for VoLTE subscriber in LTE (RobVoLTE) ensures voice service provision in weak LTE coverage areas.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is used for power control in sidelink? option 1: Transmit power control commands option 2: Pathloss between communicating UEs option 3: Received signal strength option 4: Pathloss from the gNB option 5: Timing Advance ### Response: option 4: Pathloss from the gNB explanation :For in-coverage sidelink operation, the power spectral density of the sidelink transmissions can be adjusted based on the pathloss from the gNB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the main services and functions of the RRC sublayer over the Uu interface? option 1: Broadcast of System Information related to AS and NAS option 2: Paging initiated by 5GC or NG-RAN option 3: Establishment, maintenance and release of an RRC connection between the UE and NG-RAN option 4: Security functions including key management option 5: All of the above ### Response: option 5: All of the above explanation :The main services and functions of the RRC sublayer include broadcast of system information, paging, establishment and maintenance of RRC connection, security functions, and more.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the X2 interface in Dual Connectivity? option 1: To establish control plane signaling between eNBs option 2: To transfer user plane data from the MeNB to the SeNB option 3: To support communication between the MeNB and the MME option 4: To handle UEs independently ### Response: option 1: To establish control plane signaling between eNBs explanation :The X2 interface in Dual Connectivity is used to establish control plane signaling between eNBs.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the HandoverCommand message? option 1: To transfer the SCG radio configuration for one or more candidate cells for Conditional PSCell Addition (CPA) or Conditional PSCell Change (CPC) option 2: To transfer the handover command as generated by the target gNB option 3: To transfer the NR RRC information used by the target gNB during handover preparation or UE context retrieval option 4: To transfer the radio paging information, covering both upload to and download from the 5GC, and between gNBs option 5: To transfer UE radio access capability information, covering both upload to and download from the 5GC ### Response: option 2: To transfer the handover command as generated by the target gNB explanation :The purpose of the HandoverCommand message is to transfer the handover command as generated by the target gNB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is slice specific RACH configuration? option 1: The allocation of resources to a slice in case of slice resources shortage option 2: The configuration of RACH partitioning and prioritization parameters per NSAG option 3: The NSAG mechanism for slice aware cell reselection option 4: The support of service continuity for specific slice(s) option 5: The enforcement of Slice MBR and usage of Target NSSAI ### Response: option 2: The configuration of RACH partitioning and prioritization parameters per NSAG explanation :Slice specific RACH configuration refers to the configuration of RACH partitioning and prioritization parameters per NSAG.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the NAS-SM support in the control plane between the UE and the SMF? option 1: Handling of Session Management between the UE and the SMF option 2: Interpretation of SM signalling messages by the AMF option 3: Creating and processing of SM signalling messages by the AMF option 4: Transport of SM signalling messages between the UE and the AMF option 5: Decryption and encryption of SM signalling messages by the AMF ### Response: option 1: Handling of Session Management between the UE and the SMF explanation :NAS-SM in the control plane between the UE and the SMF supports the handling of Session Management between the UE and the SMF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which state exists when the mobile station has received an indication that remote user alerting has been initiated? option 1: Call delivered (U4) option 2: Call present (U6) option 3: Call received (U7) option 4: Connect Request (U8) ### Response: option 1: Call delivered (U4) explanation :The Call delivered (U4) state exists when the mobile station has received an indication that remote user alerting has been initiated.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the term for the interference between UL and DL transmissions in different cells due to atmospheric ducting? option 1: RIM interference option 2: Backhaul-based interference option 3: CLI interference option 4: Remote interference option 5: Semi-static interference ### Response: option 4: Remote interference explanation :The interference between UL and DL transmissions in different cells due to atmospheric ducting is termed as remote interference.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which legacy protocols can be used for the interfaces between SMSF/UDM and SMS-GMSC/SMS-IWMSC/IP-SM-GW/SMS Router? option 1: MAP and TSN option 2: Diameter and Ethernet option 3: MAP and Diameter option 4: SMS and IP option 5: TSN and Ethernet ### Response: option 3: MAP and Diameter explanation :The interfaces between SMSF/UDM and SMS-GMSC/SMS-IWMSC/IP-SM-GW/SMS Router are still based on legacy protocols (i.e. MAP or Diameter).
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the maximum value for the false alarm probability for NPRACH detection? option 1: 0.1% option 2: 1% option 3: 5% option 4: 10% ### Response: option 1: 0.1% explanation :The false alarm probability for NPRACH detection shall be less than or equal to 0.1%.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does reliability measure in positioning requests? option 1: Positioning accuracy option 2: Response time option 3: Success rate of positioning requests option 4: None of the above ### Response: option 3: Success rate of positioning requests explanation :Reliability provides a measure of how often positioning requests that satisfy QoS requirements are successful.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How many user priority levels are supported by the 3GPP network? option 1: 1 option 2: 3 option 3: 5 option 4: 10 option 5: n ### Response: option 3: 5 explanation :The 3GPP network supports at least 5 user priority levels.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does NF stand for in the context of 5G architecture? option 1: New Frame option 2: Network Function option 3: Non-Functional option 4: Next Generation System option 5: Network Fragmentation ### Response: option 2: Network Function explanation :In the context of 5G architecture, NF stands for Network Function.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the reference point for measurement of EVM? option 1: Before the FFT processing window in the receiver option 2: After the FFT processing window and a zero-forcing (ZF) equalizer in the receiver option 3: After the FFT processing window and a filtering operation in the receiver option 4: Before the FFT processing window and a zero-forcing (ZF) equalizer in the receiver ### Response: option 2: After the FFT processing window and a zero-forcing (ZF) equalizer in the receiver explanation :The reference point for measurement of EVM is after the FFT processing window and a zero-forcing (ZF) equalizer in the receiver.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How long can the SDT procedure last? option 1: As long as there is data to transmit. option 2: Until the DL RSRP goes below a configured threshold. option 3: Until a SDT failure detection timer expires. option 4: Until the UE transitions to RRC_IDLE state. option 5: Until the network sends an RRCRelease message. ### Response: option 3: Until a SDT failure detection timer expires. explanation :The maximum duration of the SDT procedure is dictated by a SDT failure detection timer that is configured by the network.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What happens when a remote non-PLMN user initiates call rearrangements? option 1: The network sends a MODIFY message to the mobile station option 2: The network informs the mobile station by means of a NOTIFY message option 3: The network initiates an inter-system handover to UTRAN Iu mode option 4: The network releases the call ### Response: option 2: The network informs the mobile station by means of a NOTIFY message explanation :When a remote non-PLMN user initiates call rearrangements, the network informs the mobile station by means of a NOTIFY message.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the function of an eNodeB? option 1: Control of one or more Node B option 2: Communicating with Mobile Stations in a certain area option 3: Serve one cell option 4: Serve one or more E-UTRAN cells option 5: Provide the E-UTRA user plane and control plane protocol terminations towards the UE ### Response: option 4: Serve one or more E-UTRAN cells explanation :An eNodeB is a logical network component which serves one or more E-UTRAN cells.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the N4 Session Establishment procedure? option 1: To create the initial N4 session context for a PDU Session at the SMF option 2: To create the initial N4 session context for a PDU Session at the UPF option 3: To modify the N4 session context of an existing PDU Session at the SMF option 4: To modify the N4 session context of an existing PDU Session at the UPF option 5: To remove the N4 session context of an existing PDU Session at the SMF ### Response: option 2: To create the initial N4 session context for a PDU Session at the UPF explanation :The N4 Session Establishment procedure is used to create the initial N4 session context for a PDU Session at the UPF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which modulation scheme is used for the single codeword on the Physical Sidelink Broadcast Channel (PSBCH)? option 1: Frequency Shift Keying (FSK) option 2: Binary Phase Shift Keying (BPSK) option 3: Quadrature Amplitude Modulation (QAM) option 4: Orthogonal Frequency Division Multiplexing (OFDM) option 5: Quadrature Phase Shift Keying (QPSK) ### Response: option 5: Quadrature Phase Shift Keying (QPSK) explanation :Quadrature Phase Shift Keying (QPSK) is used for the single codeword on the Physical Sidelink Broadcast Channel (PSBCH).
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What information is broadcasted in the system information for slice aware cell reselection? option 1: S-NSSAI option 2: NSAG option 3: NSSRG option 4: S-MBR option 5: Slice-Maximum Bit Rate ### Response: option 2: NSAG explanation :The NSAG information is broadcasted in the system information for slice aware cell reselection instead of S-NSSAI.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What capability should the 5G system provide for a UE to assist another UE in ranging of a third UE? option 1: Capability to determine if another ranging enabled UE is stationary or mobile. option 2: Capability to provision and manage ranging operation and configurations. option 3: Capability to perform distance and/or angle measurement. option 4: Capability to support roaming UEs in performing ranging. ### Response: option 3: Capability to perform distance and/or angle measurement. explanation :The 5G system should support ranging enabled UEs to determine the ranging capabilities of other UEs.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview How is the recommended bitrate conveyed from the eNB to the UE? option 1: Via RRC signaling option 2: Through SR counters option 3: Using a MAC Control Element (CE) option 4: By direct modulation option 5: Via S1 interface ### Response: option 3: Using a MAC Control Element (CE) explanation :The recommended bitrate is conveyed as a MAC Control Element (CE) from the eNB to the UE.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the symbol duration determined by a UE for PDCCH monitoring? option 1: The smallest SCS configuration provided in scs-SpecificCarrierList option 2: The SCS configuration of the PDCCH option 3: The number of contiguous RBs in frequencyRegionforCI option 4: The number of symbols per slot option 5: None of the above ### Response: option 1: The smallest SCS configuration provided in scs-SpecificCarrierList explanation :The symbol duration for PDCCH monitoring is determined by a UE based on the smallest SCS configuration provided in scs-SpecificCarrierList.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the IMS Multimedia Telephony service? option 1: To provide multimedia conversational communications between two or more users option 2: To support roaming and time/date association of services option 3: To allow users to add and delete identities for outgoing communications option 4: To deliver identity information based on the originating network's caller identity ### Response: option 1: To provide multimedia conversational communications between two or more users explanation :The IMS Multimedia Telephony service allows multimedia conversational communications between users.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How many consecutive sub-carriers form a Physical Resource Block (PRB)? option 1: 6 option 2: 8 option 3: 10 option 4: 12 option 5: 14 ### Response: option 4: 12 explanation :12 consecutive sub-carriers form a Physical Resource Block (PRB).
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which types of emergency calls are possible? option 1: Police option 2: Ambulance option 3: Fire Brigade option 4: Marine Guard option 5: All of the above ### Response: option 5: All of the above explanation :It shall be possible to initiate emergency calls to different emergency call centres, depending on the type of emergency. The following types of emergency calls shall be possible: Police, Ambulance, Fire Brigade, Marine Guard, Mountain Rescue, Manually Initiated eCall (MIeC), Automatically Initiated eCall (AIeC), Spare.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which synchronization signals does a UE receive to perform cell search? option 1: Primary synchronization signal (PSS) only option 2: Secondary synchronization signal (SSS) only option 3: Both primary and secondary synchronization signals option 4: Physical broadcast channel (PBCH) only ### Response: option 3: Both primary and secondary synchronization signals explanation :A UE receives the primary synchronization signal (PSS) and secondary synchronization signal (SSS) to perform cell search.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What should be supported for end-to-end codec negotiation? option 1: Compression option 2: Decoding option 3: Encoding option 4: Transcoding ### Response: option 4: Transcoding explanation :End-to-end codec negotiation should be supported, and transcoding should be provided as an operator option.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview Which document specifies the system procedures for EPS? option 1: TS 23.003 option 2: TS 23.401 option 3: TS 23.501 option 4: TS 24.301 ### Response: option 2: TS 23.401 explanation :TS 23.401 specifies the system procedures for EPS.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the size of a PDCP SDU in E-UTRA? option 1: 8188 octets option 2: 9000 octets option 3: 10000 octets option 4: 12000 octets ### Response: option 1: 8188 octets explanation :The size of a PDCP SDU in E-UTRA is 8188 octets.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications When is priority treatment applied in MPS? option 1: Only after the MPS session is released option 2: During the invocation and session establishment and until the MPS session is released option 3: Before the invocation option 4: Only during the invocation ### Response: option 2: During the invocation and session establishment and until the MPS session is released explanation :Some form of priority treatment is applied to the MPS invocation and session establishment, and continues to be applied until the MPS session is released.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What accuracy of relative lateral positioning does the 3GPP system support according to requirement R.5.1-007? option 1: 0.1 m option 2: 0.5 m option 3: 1 m option 4: 5 m option 5: 10 m ### Response: option 1: 0.1 m explanation :Requirement R.5.1-007 states that the 3GPP system shall support relative lateral position accuracy of 0.1 m between UEs supporting V2X application.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What happens when a gNB intends to transmit a transmission(s) on a set of channels at the same time? option 1: The gNB cannot transmit a transmission(s) on multiple channels simultaneously. option 2: The gNB performs sensing on each channel independently. option 3: The gNB combines the channels into a single channel for transmission. option 4: The gNB performs channel access procedures on each channel independently. ### Response: option 4: The gNB performs channel access procedures on each channel independently. explanation :When a gNB intends to transmit a transmission(s) on a set of channels at the same time, the gNB performs channel access procedures on each channel independently.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the Nadrf_MLModelManagement_StorageRequest service operation? option 1: To request the ADRF to store or update ML models option 2: To request the ADRF to retrieve stored ML models option 3: To request the ADRF to delete stored ML models option 4: To request the ADRF to retrieve stored ML model addresses option 5: To request the ADRF to delete stored ML model addresses ### Response: option 1: To request the ADRF to store or update ML models explanation :The Nadrf_MLModelManagement_StorageRequest service operation is used to request the ADRF to store or update ML models.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is supported for handover between gNB and ng-eNB? option 1: In-sequence and lossless handover option 2: Security procedures for handover to E-UTRA/EPC option 3: Xn and NG based inter-RAT handover option 4: Direct data forwarding path option 5: All of the above ### Response: option 3: Xn and NG based inter-RAT handover explanation :Both Xn and NG based inter-RAT handover between gNB and ng-eNB is supported.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which layer of NR is split into sublayers such as MAC, RLC, PDCP, and SDAP? option 1: Layer 1 option 2: Layer 2 option 3: Layer 3 option 4: Layer 4 option 5: Layer 5 ### Response: option 2: Layer 2 explanation :Layer 2 of NR is split into sublayers such as MAC, RLC, PDCP, and SDAP.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the measurement period for EVM in E-UTRA? option 1: 10 ms option 2: 1 subframe (1 ms) option 3: 1 millisecond option 4: 1 second ### Response: option 1: 10 ms explanation :For E-UTRA, the EVM measurement shall be performed for each E-UTRA carrier over all allocated resource blocks and downlink subframes within 10 ms measurement periods.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Besides the short service definition and description of normal operation, what other information is provided for each supplementary service? option 1: Exceptional operation or unsuccessful outcome option 2: Interworking with other supplementary services option 3: Interaction with PSTN/ISDN and CS mobile networks option 4: Consideration for interworking with CS mobile and fixed services option 5: Mandatory or optional support based on regulations ### Response: option 4: Consideration for interworking with CS mobile and fixed services explanation :For each supplementary service, the document also provides descriptions on interaction with other supplementary services applicable to IMS Multimedia Telephony service and consideration for interworking with the CS mobile and fixed services.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the Physical Downlink Shared Channel (PDSCH)? option 1: Transmit data themselves option 2: Carry HARQ feedback over the sidelink option 3: Carry control information for HARQ procedures option 4: Carry CSI measurement option 5: Indicate resource and other transmission parameters ### Response: option 1: Transmit data themselves explanation :The Physical Downlink Shared Channel (PDSCH) transmits the Transport Blocks (TBs) of data themselves.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Will the UE configuration of enabled/disabled radio technologies remain the same after a power-cycle or when the USIM is disabled? option 1: Yes option 2: No ### Response: option 1: Yes explanation :The UE configuration of enabled/disabled radio technologies will remain the same after a power-cycle or when the USIM is disabled.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the spatial filter in generating TDL channel models? option 1: To generate channel coefficients option 2: To represent different channel profiles for NLOS option 3: To evaluate directional algorithms option 4: To apply beamforming option 5: To calculate the K-factor ### Response: option 4: To apply beamforming explanation :The purpose of the spatial filter in generating TDL channel models is to apply beamforming.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How many consecutive sub-carriers correspond to one uplink resource block? option 1: 2 option 2: 3 option 3: 6 option 4: 12 option 5: 24 ### Response: option 4: 12 explanation :One uplink resource block corresponds to 12 consecutive sub-carriers.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the total layer 2 buffer size for NR SL? option 1: MaxSLtxDataRate * RLC RTT + MaxSLrxDataRate * RLC RTT option 2: MaxULDataRate_SN * RLCRTT_SN + MaxDLDataRate_SN * RLCRTT_SN + MaxDLDataRate_MN * (RLCRTT_SN + X2/Xn delay + Queuing in SN) option 3: MaxULDataRate_MN * RLCRTT_MN + MaxULDataRate_SN * RLCRTT_SN + MaxDLDataRate_SN * (RLCRTT_MN + X2/Xn delay + Queuing in MN) option 4: MaxULDataRate_MN * RLCRTT_MN + MaxULDataRate_SN * RLCRTT_SN + MaxDLDataRate_MN * RLCRTT_MN + MaxDLDataRate_SN * (RLCRTT_MN + X2/Xn delay + Queuing in MN) option 5: MaxSLtxDataRate * RLCRTT_SN + MaxSLrxDataRate * RLCRTT_SN ### Response: option 1: MaxSLtxDataRate * RLC RTT + MaxSLrxDataRate * RLC RTT explanation :The total layer 2 buffer size for NR SL is calculated based on the maximum data rates and RLC RTT.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview Which sectors or industries can use the 5G system? option 1: Transport and logistics option 2: Automotive and other transport option 3: Public Safety option 4: Health and wellness option 5: All of the above ### Response: option 5: All of the above explanation :Transport and logistics, automotive and other transport, public safety, health and wellness, and smart cities, among others, can use the 5G system.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the HSNA Slot Configuration List in gNB-DU Cell Resource Configuration? option 1: Indicate the availability of hard, soft, or unavailable symbols in a slot option 2: Configure the slot format for an IAB-DU option 3: Provide indicators for inter-donor NR-DC operation option 4: Configure the transmission power of an IAB-DU ### Response: option 1: Indicate the availability of hard, soft, or unavailable symbols in a slot explanation :The HSNA Slot Configuration List is used to configure symbols in a slot as hard, soft, or unavailable, indicating their availability for transmission or reception by the IAB-DU.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What modulation schemes are supported for the PUCCH format 1? option 1: BPSK and QPSK. option 2: BPSK and 16-QAM. option 3: QPSK and 16-QAM. option 4: QPSK and 64-QAM. ### Response: option 1: BPSK and QPSK. explanation :The supported modulation schemes for the PUCCH format 1 are BPSK and QPSK. These modulation schemes provide different levels of robustness and spectral efficiency for the PUCCH transmission.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of Federated Learning (FL) in the NWDAF? option 1: To discover and select NWDAFs containing MTLF option 2: To provide ML models to FL client NWDAFs option 3: To perform local model training without sharing local data set option 4: To generate global ML models by aggregating local model information option 5: To request analytics or input data from RE-NWDAF ### Response: option 3: To perform local model training without sharing local data set explanation :The purpose of Federated Learning (FL) in the NWDAF is to perform local model training across multiple decentralized entities without sharing the local data set.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which release of the 3GPP system contains substantial enhancements for delivering TV services? option 1: Release 14 option 2: Release 10 option 3: Release 6 option 4: Release 12 option 5: Release 8 ### Response: option 1: Release 14 explanation :Release 14 of the 3GPP system contains substantial enhancements to deliver TV services of various kinds.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the steps needed to generate TDL models? option 1: Choose a CDL model, transform the spatial filter into GCS, calculate TDL cluster power values option 2: Choose a CDL model, generate departure and arrival angles, generate the cross polarization power ratios option 3: Choose a TDL model, generate departure and arrival angles, generate the cross polarization power ratios option 4: Choose a TDL model, transform the spatial filter into GCS, calculate TDL cluster power values option 5: Choose a CDL model, generate departure and arrival angles, generate the cross polarization power ratios ### Response: option 1: Choose a CDL model, transform the spatial filter into GCS, calculate TDL cluster power values explanation :The steps needed to generate TDL models are to choose a CDL model, transform the spatial filter into GCS, and calculate TDL cluster power values.