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### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which penetration loss model is applicable to UMa and UMi-Street Canyon scenarios? option 1: Low-loss model option 2: High-loss model option 3: Both low-loss and high-loss models option 4: No penetration loss model ### Response: option 3: Both low-loss and high-loss models explanation :Both low-loss and high-loss models are applicable to UMa and UMi-Street Canyon scenarios.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How is the RB set for the PUSCH transmission determined when using RB set allocation? option 1: By the number of RBs in the initial UL BWP option 2: By the frequency hopping flag option 3: By the RB set of the PRACH transmission option 4: By the number of repetitions for the PUSCH transmission ### Response: option 3: By the RB set of the PRACH transmission explanation :For RB set allocation of a PUSCH transmission, the RB set of the active UL BWP is the RB set of the PRACH transmission associated with the RAR UL grant.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does a '0' value for the Wake-up indication bit, when reported to higher layers, indicate? option 1: To start the drx-onDurationTimer for the next long DRX cycle. option 2: To not start the drx-onDurationTimer for the next long DRX cycle. option 3: To activate the dormantBWP-Id for the UE. option 4: To activate the firstOutsideActiveTimeBWP-Id for the UE. ### Response: option 2: To not start the drx-onDurationTimer for the next long DRX cycle. explanation :A '0' value for the Wake-up indication bit indicates to not start the drx-onDurationTimer for the next long DRX cycle.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the NWDAF derive when the Analytics target period is in the future? option 1: QoS change statistics option 2: QoS requirements option 3: Predictions for potential QoS changes option 4: Location information option 5: UE device and context information ### Response: option 3: Predictions for potential QoS changes explanation :When the Analytics target period is in the future, the NWDAF detects the need for notification about a potential QoS change based on comparing the expected values for the KPI of the target 5QI against the Reporting Threshold(s) and provides predictions for potential QoS changes in the response or notification on 'QoS Sustainability'.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the Provision of potential TRS/CSI-RS occasion(s) to idle/inactive-mode UEs? option 1: To reduce UE power consumption during data scheduling option 2: To reduce UE power consumption for PDCCH monitoring option 3: To reduce UE power consumption for RLM and/or BFD measurements option 4: To reduce UE power consumption for synchronization option 5: To reduce UE power consumption during subframe transmission ### Response: option 4: To reduce UE power consumption for synchronization explanation :The purpose of providing TRS/CSI-RS occasions to idle/inactive-mode UEs is to reduce UE power consumption for synchronization.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What can a Target UE subscription profile specify? option 1: Location Quality of Service (QoS) requirements option 2: Location information in a standard format option 3: Location service components and bearers option 4: External user entities connected to the LCS Client option 5: Positioning parameters for the Positioning function ### Response: option 1: Location Quality of Service (QoS) requirements explanation :A Target UE subscription profile can specify the particular LCS-related restrictions associated with each Target UE, including location Quality of Service (QoS) requirements.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is a Premises Radio Access Station (PRAS)? option 1: A network located within a residence, office or shop that provides connectivity to the 5G network. option 2: A network owned, installed, and configured by a public network operator. option 3: A network that consists of PIN Elements and communicates using PIN Direct Connection. option 4: A base station installed in a CPN for UEs to access the CPN and/or 5G network services. option 5: A PIN Element that provides a means for an authorized administrator to configure and manage a PIN. ### Response: option 4: A base station installed in a CPN for UEs to access the CPN and/or 5G network services. explanation :A Premises Radio Access Station (PRAS) is described as a base station installed in a CPN through which UEs can get access to the CPN and/or 5G network services.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the SCP (Service Communication Proxy) in the Service-Based Architecture? option 1: To enable indirect communication between NF and NF Services option 2: To facilitate communication between the HSS and the UDR option 3: To provide service-based interfaces for interactions between 5GC and IMS option 4: To enable 5G migration towards the UDM/UDR architecture ### Response: option 1: To enable indirect communication between NF and NF Services explanation :The SCP enables the indirect communication between NF and NF Services in the Service-Based Architecture.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How is the time reference provided to users broadcasted in LTE? option 1: Via a dedicated RRC signalling option 2: Using the GPS/UTC time format option 3: Via SIB16 option 4: Through a synchronization channel ### Response: option 3: Via SIB16 explanation :The time reference provided to users is broadcasted in LTE via SystemInformationBlockType16 (SIB16).
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the main characteristic of the 5GC architecture? option 1: Deeper use of Network Slicing option 2: Mobile Edge Computing option 3: Network Capability Exposure option 4: Service-Based Architecture ### Response: option 4: Service-Based Architecture explanation :The 5GC architecture relies on a Service-Based Architecture (SBA) framework, where the architecture elements are defined in terms of Network Functions (NFs).
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the PDCCH-based power saving signal/channel for wake-up purpose? option 1: To provide assistance information to the network option 2: To skip the PDCCH during the next occurrence of the drx-onDurationTimer option 3: To indicate UE preference of transitioning out of RRC_CONNECTED state option 4: To reduce PDCCH monitoring on activated SCells option 5: To monitor the PDCCH during the next occurrence of the drx-onDurationTimer ### Response: option 5: To monitor the PDCCH during the next occurrence of the drx-onDurationTimer explanation :The PDCCH-based power saving signal/channel for wake-up purpose is used to indicate the UE to wake up and monitor the PDCCH during the next occurrence of the drx-onDurationTimer.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which of the following functions are included in the mobility functions of the RRC sublayer? option 1: Handover and context transfer option 2: UE cell selection and reselection option 3: Control of cell selection and reselection option 4: Inter-RAT mobility option 5: All of the above ### Response: option 5: All of the above explanation :The mobility functions of the RRC sublayer include handover and context transfer, UE cell selection and reselection, control of cell selection and reselection, and inter-RAT mobility.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which keys are derived from KgNB for the protection of UP traffic between ME and gNB? option 1: KNASint and KNASenc option 2: KUPint and KUPenc option 3: KRRCint and KRRCenc option 4: KgNB and NH option 5: NH and KAMF ### Response: option 2: KUPint and KUPenc explanation :Keys KUPint and KUPenc are derived from KgNB for the protection of UP traffic between ME and gNB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of MDT data collection? option 1: To optimize resource usage in the RAN option 2: To capture user consent related to privacy option 3: To provide performance measurements on the Shared E-UTRAN/NG-RAN option 4: To improve signal strength for UEs ### Response: option 3: To provide performance measurements on the Shared E-UTRAN/NG-RAN explanation :MDT data from a Participating Operator's customer UEs allow the Hosting E-UTRAN/NG-RAN Operator to be provided with performance measurements on his Shared E-UTRAN/NG-RAN.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What physical layer measurement quantity can be used for sidelink? option 1: RSRP option 2: RSRQ option 3: RSSI option 4: CQI option 5: UL SINR ### Response: option 3: RSSI explanation :Sidelink received signal strength indicator (SL RSSI) can be used as a measurement quantity for sidelink.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which identity is used for Semi-Persistent Scheduling in the downlink or configured grant in the uplink? option 1: C-RNTI option 2: CI-RNTI option 3: CS-RNTI option 4: INT-RNTI option 5: P-RNTI ### Response: option 3: CS-RNTI explanation :CS-RNTI is used for Semi-Persistent Scheduling in the downlink or configured grant in the uplink.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What type of bearer is used for IMS Signalling and IMS voice in the NSA architecture? option 1: Master Cell Group bearer option 2: Secondary Cell Group bearer option 3: Split bearer option 4: Primary Cell Group bearer option 5: None of the above ### Response: option 2: Secondary Cell Group bearer explanation :IMS Signalling and IMS voice in the NSA architecture use Secondary Cell Group bearers.
### 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 PRACH 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 PRACH 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 overview What are the MuD and MiD services used for? option 1: To allow another user to use one or more of its identities option 2: To support the increasing number of smart devices with call capabilities option 3: To distribute calls to any member of a group or firm option 4: To provide a consistent user experience for multi-device and multi-identity use cases option 5: To realize IMS enhancement for Multi-device and multi-identity ### Response: option 4: To provide a consistent user experience for multi-device and multi-identity use cases explanation :The MuD and MiD services are used to provide a consistent user experience for multi-device and multi-identity use cases.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which performance criterion is used to minimize cell congestion in the Evolved Packet System? option 1: Reduced network complexity option 2: Steering of roaming methods option 3: Mixed traffic support option 4: Enhanced load balancing ### Response: option 4: Enhanced load balancing explanation :The system shall be capable of supporting large volumes of mixed e.g. voice, data and multimedia traffic. Enhanced load balancing and steering of roaming methods should be used to minimize cell congestion.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the UE do when 3GPP PS Data Off is activated? option 1: Informs the network that 3GPP PS Data Off is activated option 2: Ceases the sending of uplink IP Packets of all services option 3: Ceases the sending of uplink traffic over non-IP PDN types option 4: All of the above ### Response: option 4: All of the above explanation :When 3GPP PS Data Off is activated in the UE, it informs the network, ceases the sending of uplink IP Packets of all services, and ceases the sending of uplink traffic over non-IP PDN types.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What does SL DRX stand for in the context of NR Sidelink? option 1: Sidelink Directional Resource Control option 2: Sidelink Data Retransmission and Retransmission Timer option 3: Sidelink Dynamic Radio Connection option 4: Sidelink Discontinuous Reception option 5: Sidelink Distributed Resource Allocation ### Response: option 4: Sidelink Discontinuous Reception explanation :SL DRX stands for Sidelink Discontinuous Reception in the context of NR Sidelink.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview How can RF (radio frequency) interference between aerial and ground users be minimized in the 3GPP network? option 1: Using multiple antennas and beamforming option 2: Using open loop and closed loop power control option 3: Using new scheduling, admission, and congestion control mechanisms option 4: All of the above option 5: None of the above ### Response: option 4: All of the above explanation :RF interference between aerial and ground users can be minimized by using multiple antennas and beamforming, open loop and closed loop power control, and new scheduling, admission, and congestion control mechanisms.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What type of information is transferred in the TL-Container? option 1: InterfaceConfiguration option 2: EndStationInterfaces option 3: Buffer capability option 4: All of the above ### Response: option 4: All of the above explanation :The TL-Container can transfer InterfaceConfiguration, EndStationInterfaces, and Buffer capability information between the SMF/CUC and AN-TL or CN-TL.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the work item related to group based enhancements in the network capability exposure functions? option 1: To reduce the signaling burden in handling a high number of UEs option 2: To improve operator control using new UE configuration parameters option 3: To specify the management concepts, architecture, requirements and procedures for CM, FM, PM, LCM option 4: To enable cross-operator accounting based on consumed data volume ### Response: option 1: To reduce the signaling burden in handling a high number of UEs explanation :The work item related to group based enhancements in the network capability exposure functions aims to reduce the signaling burden when dealing with a high number of UEs, such as IoT devices.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which error sources are studied for timing-based positioning methods? option 1: TRP/UE measurements errors. option 2: Error in assistance data. option 3: TRP/UE Timing error. option 4: All of the above. option 5: None of the above. ### Response: option 4: All of the above. explanation :The error sources studied for timing-based positioning methods include TRP/UE measurements errors, error in assistance data, and TRP/UE timing error.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the responsibility of the NG-RAN regarding the maximum UP integrity protection data rate? option 1: To negotiate the maximum data rate with the UE option 2: To inform the SMF if the maximum data rate is exceeded option 3: To strictly enforce the maximum data rate option 4: To reject the establishment of UP resources if it cannot support the maximum data rate option 5: To adjust the maximum data rate based on network congestion ### Response: option 3: To strictly enforce the maximum data rate explanation :It is the responsibility of the NG-RAN to enforce that the maximum UP integrity protection data rate delivered to the UE in the downlink does not exceed the maximum supported data rate for integrity protection.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How is the SCG of the UE suspended in RRC_INACTIVE state? option 1: The CU of SN sends the UE CONTEXT RELEASE COMMAND option 2: The CU of SN sends the UE CONTEXT MODIFICATION RESPONSE option 3: The DU of SN sends the UE CONTEXT MODIFICATION RESPONSE option 4: The CU of SN sends the UE CONTEXT MODIFICATION REQUEST option 5: The DU of SN sends the UE CONTEXT MODIFICATION REQUEST ### Response: option 5: The DU of SN sends the UE CONTEXT MODIFICATION REQUEST explanation :The CU of SN sends the UE CONTEXT MODIFICATION REQUEST message to the DU of SN to suspend the SCG of the UE.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is Non-Seamless WLAN offload (NSWO) in the context of 5GS? option 1: A network function that supports authentication for NSWO option 2: A capability of a UE to route specific IP flows via WLAN access option 3: A service-based interface for NSWO authentication option 4: A configuration for NSWO roaming ### Response: option 2: A capability of a UE to route specific IP flows via WLAN access explanation :NSWO is an optional capability of a UE supporting WLAN radio access, allowing it to route specific IP flows via WLAN access without going through the 3GPP core network.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What type of measurements does the Performance Measurement Function (PMF) support for ATSSS-LL functionality? option 1: Latency measurements option 2: Quality of Service (QoS) measurements option 3: Throughput measurements option 4: Availability measurements option 5: Round Trip Time (RTT) measurements ### Response: option 5: Round Trip Time (RTT) measurements explanation :The document mentions that the PMF supports RTT measurements per access when the 'Smallest Delay' steering mode is used to assist access selection.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which IE includes the sidelink pre-configured parameters used for NR sidelink communication? option 1: SL-PreconfigurationNR option 2: SL-TxProfile-r17 option 3: SL-AccessInfo-L2U2N-r17 option 4: SL-RoHC-Profiles-r16 ### Response: option 1: SL-PreconfigurationNR explanation :The IE SL-PreconfigurationNR includes the sidelink pre-configured parameters used for NR sidelink communication.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What authentication method does the 5G system support for legacy non-3GPP devices accessing a 5G LAN-VN? option 1: Biometrics option 2: Alternative authentication methods option 3: 3GPP credentials option 4: Non-3GPP identities and credentials option 5: EAP framework ### Response: option 3: 3GPP credentials explanation :The 5G system supports authentication of legacy non-3GPP devices for 5G LAN-VN access using 3GPP credentials.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the Work Item for eMBMS enhancements address? option 1: Mobile network interface for MBMS delivery option 2: System architecture enhancements for TV service option 3: Improved streaming QoE reporting option 4: Media handling aspects of multi-stream multiparty conferencing ### Response: option 2: System architecture enhancements for TV service explanation :The eMBMS enhancements Work Item addresses the requirements of TV broadcasters to make the 3GPP broadcast and unicast platforms better suited for distributing TV content.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of N4 session management procedures? option 1: To control the functionality of the SMF option 2: To control the functionality of the UPF option 3: To establish N4 sessions between the SMF and UPF option 4: To report events from the UPF to the SMF option 5: To release N4 session contexts in the UPF ### Response: option 2: To control the functionality of the UPF explanation :N4 session management procedures are used to control the functionality of the UPF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the power components recommended to be considered for RRM measurement power saving evaluation in the CONNECTED state? option 1: Sleep option 2: PDCCH-only monitoring during active time option 3: SSB measurement option 4: Neighboring cell search option 5: Loop convergence (AGC, TTL & FTL) / time-frequency tracking ### Response: option 5: Loop convergence (AGC, TTL & FTL) / time-frequency tracking explanation :Loop convergence (AGC, TTL & FTL) / time-frequency tracking are the recommended power components to be considered in the CONNECTED state.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications When are the 3GPP Data Off Exempt Services enforced in the IMS domain? option 1: When the non-Allowed Area reporting procedure is initiated. option 2: During inter-LADN mobility procedures. option 3: During the ATSSS Control procedure. option 4: When the 3GPP Data Off status of the UE is set to 'activated'. ### Response: option 4: When the 3GPP Data Off status of the UE is set to 'activated'. explanation :For the IMS services, the 3GPP Data Off Exempt Services are enforced in the IMS domain when the 3GPP Data Off status of the UE is set to 'activated'.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which entities are dedicated for interworking between 5GS and EPC? option 1: PGW and SMF/UPF option 2: UPF and PGW-U option 3: PGW-C and SMF option 4: SMF and UPF ### Response: option 2: UPF and PGW-U explanation :UPF and PGW-U are dedicated for interworking between 5GS and EPC, based on UE MM Core Network Capability and UE subscription.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What does the feature 'Enhancements to LTE operation in unlicensed spectrum' enable? option 1: QoS differentiation for better user experience option 2: Extended reach of the ProSe framework option 3: Integration of selected WLAN direct discovery technologies option 4: Efficient use of UL resources on unlicensed spectrum ### Response: option 4: Efficient use of UL resources on unlicensed spectrum explanation :The feature 'Enhancements to LTE operation in unlicensed spectrum' enables more efficient use of UL resources on unlicensed spectrum.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the maximum tolerable packet loss rate for reliability of V2X application messages? option 1: 10% option 2: 5% option 3: 3% option 4: 1% ### Response: option 4: 1% explanation :The document states that the maximum tolerable packet loss rate for reliability of V2X application messages should not exceed 1%.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the function of the Home Subscriber Server (HSS)? option 1: To provide support to the call control servers. option 2: To hold user identification and numbering information. option 3: To generate user security information. option 4: To support the authentication procedures. option 5: To provide access to service profile data. ### Response: option 1: To provide support to the call control servers. explanation :The HSS provides support to the call control servers in order to complete the routing/roaming procedures.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What should a 5G Visited Mobile Network have in order to allow a UE with a 5G subscription to roam into it? option 1: A roaming agreement with the UE's 5G Home Mobile Network option 2: Support for establishing home network option 3: Support for services provided in the home network option 4: Access to a partnership network ### Response: option 1: A roaming agreement with the UE's 5G Home Mobile Network explanation :A 5G Visited Mobile Network should have a roaming agreement with the UE's 5G Home Mobile Network to allow the UE to roam into it.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the definition of in-channel selectivity (ICS)? option 1: The measure of the receiver's ability to receive a wanted signal in the presence of an interfering signal in the received SAN channel bandwidth. option 2: The measure of the receiver's ability to receive the wanted signal at its assigned channel frequency in the presence of an adjacent channel signal. option 3: The measure of the receiver's ability to receive the wanted signal at its assigned resource block locations in the presence of an interfering signal at a larger power spectral density. option 4: The measure of the receiver's ability to receive a wanted signal in the presence of a spurious emission. option 5: The measure of the receiver's ability to receive a wanted signal in the presence of an unwanted interferer out of the operating band. ### Response: option 3: The measure of the receiver's ability to receive the wanted signal at its assigned resource block locations in the presence of an interfering signal at a larger power spectral density. explanation :The document defines in-channel selectivity (ICS) as a measure of the receiver's ability to receive the wanted signal at its assigned resource block locations in the presence of an interfering signal at a larger power spectral density.
### 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 48.2 GHz? option 1: 0.33 dB option 2: 0.9 dB option 3: 3.5 dB option 4: 7.7 dB ### Response: option 2: 0.9 dB explanation :The relative increase in free space path loss from 43.5 GHz to 48.2 GHz is 0.9 dB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What location information can be provided in the request for QoS Sustainability analytics? option 1: Area Of Interest in coarse granularity option 2: Area Of Interest in fine granularity option 3: Path of Interest in coarse granularity option 4: Path of Interest in fine granularity option 5: Both Area Of Interest in coarse granularity and Path of Interest in fine granularity ### Response: option 5: Both Area Of Interest in coarse granularity and Path of Interest in fine granularity explanation :The location information can be either an Area Of Interest in coarse granularity or Path of Interest in fine granularity, or both.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the supported functionality of the RN? option 1: RRC, NAS, and physical layer functionality option 2: S1 and X2 protocol termination option 3: Serving UEs and NNSF support option 4: Configuration and reconfiguration of RN subframe option 5: Inter-cell handover ### Response: option 1: RRC, NAS, and physical layer functionality explanation :The RN supports a subset of the UE functionality, including RRC, NAS, and physical layer functionality.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the definition of OTA occupied bandwidth? option 1: The measure of the difference between the actual SAN transmit frequency and the assigned frequency. 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 width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage of the total mean transmitted power. 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 4: The width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage of the total mean transmitted power. explanation :The OTA occupied bandwidth is the width of a frequency band such that, below the lower and above the upper frequency limits, the mean powers emitted are each equal to a specified percentage of the total mean transmitted power.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is considered for evaluation purpose in the energy consumption modeling for a BS? option 1: Multiple power state(s) option 2: Reference configuration option 3: Scaling method option 4: All of the above ### Response: option 4: All of the above explanation :The energy consumption modeling for a BS for evaluation purpose includes reference configuration, multiple power state(s), and scaling method.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the Signalling gateway function? option 1: To interconnect different signalling networks option 2: To provide voice and other CS-domain services option 3: To support charging and billing mechanisms option 4: To facilitate communications with packet data networks and applications option 5: To enable Proximity-based Services ### Response: option 1: To interconnect different signalling networks explanation :The Signalling gateway function is used to interconnect different signalling networks.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the extended work item on 8K Television over 5G? option 1: To define HEVC-based 8K TV operation point and media decoding capabilities option 2: To improve the distribution of 8K TV content with 5G option 3: To support higher decoding capabilities in TV and mobile device option 4: To specify ISO BMFF encapsulation and DASH signalling for 8K TV option 5: To conduct trials and produce content in 8K ### Response: option 1: To define HEVC-based 8K TV operation point and media decoding capabilities explanation :The work item specifies an HEVC-based 8K TV operation point in TS 26.116 and the corresponding media decoding capabilities for 5GMS in TS 26.511.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview In supporting an MA PDU Session, what does Rel-17 enable in terms of 3GPP access over EPC? option 1: Direct connection of 3GPP access to 5GC option 2: Establishment of user-plane resources over EPC option 3: Use of NG-RAN access for all user-plane traffic option 4: Exclusive use of a non-3GPP access for user-plane traffic ### Response: option 2: Establishment of user-plane resources over EPC explanation :Rel-17 enables the establishment of user-plane resources over EPC for 3GPP access in supporting an MA PDU Session, allowing for simultaneous traffic over EPC and non-3GPP access.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the NG-C interface in the NG-RAN architecture? option 1: Transport of user plane data towards the UPF option 2: Transport of control plane information towards the AMF option 3: Transport of NAS messages option 4: Configuration transfer option 5: UE mobility management ### Response: option 2: Transport of control plane information towards the AMF explanation :The NG-C interface is defined between the NG-RAN node and the AMF and provides functions such as transport of control plane information towards the AMF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the system properties required for 5G systems to be suitable for automation in vertical domains? option 1: Reliability, availability, and maintainability option 2: Flexibility, safety, and integrity option 3: Dependability, reliability, and maintainability option 4: Availability, safety, and integrity option 5: Reliability, availability, maintainability, safety, and integrity ### Response: option 5: Reliability, availability, maintainability, safety, and integrity explanation :To be suitable for automation in vertical domains, 5G systems need to come with system properties of reliability, availability, maintainability, safety, and integrity.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the format of the UE Radio Capability ID? option 1: It includes a Vendor ID option 2: It includes a Version ID option 3: It includes both Vendor ID and Version ID option 4: It does not include any IDs ### Response: option 3: It includes both Vendor ID and Version ID explanation :The UE Radio Capability ID format includes both a Vendor ID and a Version ID.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview Which feature in Rel-16 allows transmission of uplink data payload using preconfigured uplink resources? option 1: UE-group wake-up signals (GWUS) option 2: Mobile-terminated early data transmission (MT-EDT) option 3: Support for Preconfigured uplink resources (PUR) in idle mode option 4: Scheduling of multiple DL/UL transport blocks with single DCI option 5: Presence of NRS on a non-anchor carrier for paging ### Response: option 3: Support for Preconfigured uplink resources (PUR) in idle mode explanation :The feature Support for Preconfigured uplink resources (PUR) in idle mode allows transmission of uplink data payload using preconfigured uplink resources.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of contention window adjustment procedures for UL transmissions? option 1: To increase the contention window size for a specific priority class option 2: To increase the contention window size for all priority classes option 3: To decrease the contention window size for all priority classes option 4: To adjust the contention window size for a specific priority class option 5: To adjust the contention window size for all priority classes ### Response: option 5: To adjust the contention window size for all priority classes explanation :The purpose of contention window adjustment procedures for UL transmissions is to adjust the contention window size for all priority classes.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the release condition for SIPTO@LN PDN connection after handover with a stand-alone gateway? option 1: The eNB triggers the release over the S5 interface option 2: The MME sends a release command to the eNB option 3: The collocated S-GW releases the connection option 4: The UE initiates the release procedure option 5: The SIPTO@LN PDN connection is not released after handover ### Response: option 5: The SIPTO@LN PDN connection is not released after handover explanation :In case of a handover with a stand-alone gateway, the SIPTO@LN PDN connection is not released after handover unless the source and target eNBs are in the same LHN (i.e. they have the same LHN ID).
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is EC-GSM-IoT? option 1: An extended version of EGPRS option 2: A new radio interface for Cellular IoT option 3: A low-power version of GPRS/EGPRS option 4: An enhanced version of GPRS ### Response: option 1: An extended version of EGPRS explanation :EC-GSM-IoT is an evolution of EGPRS, providing a streamlined protocol implementation with extended coverage and energy efficient operation.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the term 'user perception' refer to in the context of downlink parallel transfer of the same content via broadcast/multicast and/or unicast? option 1: User satisfaction with the delivered content. option 2: The difference in delay of typically less than 20 ms between receivers in a given area. option 3: The quality level (i.e. video resolution) of broadcast/multicast content. option 4: The capability of the UE to receive content via a broadcast/multicast radio carrier. option 5: The availability of the broadcast/multicast service. ### Response: option 2: The difference in delay of typically less than 20 ms between receivers in a given area. explanation :'User perception' refers to the difference in delay of typically less than 20 ms between receivers in a given area when receiving the same content via broadcast/multicast and/or unicast.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What does the UE do if it receives an RRC message on DCCH or CCCH that does not include a mandatory field? option 1: Ignore the message option 2: Treat the list as if the entry including the missing or not comprehended field was absent option 3: Consider the 'parent' field to be set to a not comprehended value option 4: Apply the generic error handling to the subsequent 'parent' field(s) ### Response: option 1: Ignore the message explanation :The behavior of the UE when receiving an RRC message on DCCH or CCCH that does not include a mandatory field is unspecified.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How does a UE determine the number of PSFCH resources available for multiplexing control information? option 1: Based on sl-PSFCH-Occasion option 2: Based on sl-PSFCH-Period option 3: Based on sl-PSFCH-CandidateResourceType option 4: Based on sl-NumMuxCS-Pair ### Response: option 4: Based on sl-NumMuxCS-Pair explanation :A UE determines the number of PSFCH resources available for multiplexing control information based on sl-NumMuxCS-Pair.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the MARCOM feature? option 1: To correct inconsistencies and clarify ambiguities option 2: To enhance the performance of LTE in high-speed scenarios option 3: To specify UE RRM requirements and demodulation requirements for high-speed train scenarios option 4: To enable maritime communication services to be supported over 3GPP systems option 5: To support the specific communication needs of railways ### Response: option 4: To enable maritime communication services to be supported over 3GPP systems explanation :The MARCOM feature introduces service requirements to enable maritime communication services to be supported over 3GPP systems.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the average cable loss per meter at 48.2 GHz? option 1: 0.33 dB option 2: 0.725 m option 3: 6 dB option 4: 43.5 GHz ### Response: option 1: 0.33 dB explanation :The average cable loss per meter at 48.2 GHz is 0.33 dB.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is required for SRS bandwidth aggregation from RRM perspective? option 1: Different numerology for different carriers to be aggregated. option 2: Same slot and symbol for SRS resources from different carriers to be aggregated. option 3: Different TRP for SRS resources from different carriers to be aggregated. option 4: Different Antenna Reference Point (ARP) for SRS resources from different carriers to be aggregated. option 5: Different bandwidths for SRS resources from different carriers to be aggregated. ### Response: option 2: Same slot and symbol for SRS resources from different carriers to be aggregated. explanation :From RRM perspective, SRS resources to be aggregated from different carriers should be transmitted in the same slot and in the same symbols.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of N19-based traffic forwarding? option 1: To forward UL/DL traffic for 5G VN communication option 2: To handle unicast, broadcast, and multicast communication option 3: To serve as a common PSA UPF for different PDU Sessions option 4: To realize traffic routing for multiple SMF Sets option 5: To establish user plane tunnels between different SMFs ### Response: option 1: To forward UL/DL traffic for 5G VN communication explanation :N19-based traffic forwarding is used to forward the UL/DL traffic for the communication of a 5G VN group between PSA UPFs of different PDU Sessions.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What can the NW configure for NES-capable UEs? option 1: Priority of other UEs option 2: Down-prioritization of other UEs option 3: Specific NES cell(s) prioritization/down-prioritization on a specific frequency option 4: Both option 1 and option 2 ### Response: option 3: Specific NES cell(s) prioritization/down-prioritization on a specific frequency explanation :The NW can configure NES-capable UEs to prioritize/down-prioritize specific NES cell(s) on a specific frequency.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the polarization of a single polarized antenna? option 1: Horizontal polarization option 2: Vertical polarization option 3: Circular polarization option 4: Dual polarization ### Response: option 2: Vertical polarization explanation :The document mentions that a single polarized antenna is purely vertically polarized.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview In Rel-17, enhancements are made to several SEAL services. Which of the following is NOT an enhancement to SEAL services in Rel-17? option 1: Support for external group Id and group fetch procedure option 2: Support for management of 5G VN groups option 3: Support for temporary groups in a VAL system option 4: Support for enhanced Service Enabler Architecture Layer (SEAL) option 5: Support for location criteria in group creation ### Response: option 4: Support for enhanced Service Enabler Architecture Layer (SEAL) explanation :The question is asking for the enhancement that is NOT made to SEAL services in Rel-17. Option 4, Support for enhanced Service Enabler Architecture Layer (SEAL), is incorrect because SEAL itself was already specified in Rel-16. The other options, options 1-3 and 5, are the enhancements made to SEAL services in Rel-17.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which interface provides non-guaranteed delivery of user plane PDUs between the NG-RAN node and the UPF? option 1: NG-C interface option 2: Xn-C interface option 3: NG-U interface option 4: Xn-U interface option 5: NGAP interface ### Response: option 3: NG-U interface explanation :The NG-U interface provides non-guaranteed delivery of user plane PDUs between the NG-RAN node and the UPF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which protocol sublayer is responsible for maintaining the PDCP sequence numbers? option 1: MAC sublayer option 2: RLC sublayer option 3: PDCP sublayer option 4: SDAP sublayer ### Response: option 3: PDCP sublayer explanation :The PDCP sublayer is responsible for maintaining the PDCP sequence numbers.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What problem can occur with the current paging procedures in 5G networks? option 1: Handover failures option 2: Coverage holes option 3: Low UE throughput option 4: Repeated paging attempts option 5: Insufficient transmission power ### Response: option 4: Repeated paging attempts explanation :The current paging procedures in 5G networks can result in repeated paging attempts, leading to wastage of network resources.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the purpose of the Flow Based Charging (FBC) in 5G? option 1: To enable roaming Qos Flow Based Charging option 2: To enable flow-based QoS option 3: To enable charging for network slicing option 4: To enable charging for PDU session connectivity option 5: None of the above ### Response: option 4: To enable charging for PDU session connectivity explanation :The purpose of the Flow Based Charging (FBC) in 5G is to enable charging for PDU session connectivity.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is TRS used for in TRS occasions? option 1: To configure DRX parameters option 2: To trigger PDCCH monitoring option 3: To enable cross-slot scheduling option 4: To track UE paging occasions option 5: To indicate L1 availability ### Response: option 4: To track UE paging occasions explanation :TRS in TRS occasions is used for tracking UE paging occasions.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications In the NWDAF providing PDU Session traffic analytics, who requests or subscribes to the NWDAF? option 1: ULF option 2: SMF option 3: PCF option 4: UPF ### Response: option 3: PCF explanation :In the NWDAF providing PDU Session traffic analytics, the PCF (Policy Control Function) requests or subscribes to the NWDAF.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of UICC applications? option 1: To provide security features option 2: To host multiple applications option 3: To access the IMS services option 4: To store provisioning parameters option 5: To address applications via the radio interface ### Response: option 2: To host multiple applications explanation :UICC applications are used to host multiple applications.
### 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 establish the UE context in the gNB-DU? option 1: RRCReconfiguration option 2: INITIAL CONTEXT SETUP REQUEST option 3: UE CONTEXT SETUP REQUEST option 4: UL RRC MESSAGE TRANSFER option 5: INITIAL UE MESSAGE ### Response: option 3: UE CONTEXT SETUP REQUEST explanation :The gNB-CU sends the UE CONTEXT SETUP REQUEST message to establish the UE context in the gNB-DU.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the Beam Peak Search Grid? option 1: To calculate the CDF of the EIRP/EIS distribution in 3D option 2: To determine the total power radiated by the DUT in the TX beam peak direction option 3: To determine the TX and RX beam peak direction option 4: To perform 3D EIRP scans for TX beam peak direction option 5: To perform 3D Throughput/RSRP/EIS scans for RX beam peak direction ### Response: option 3: To determine the TX and RX beam peak direction explanation :The Beam Peak Search Grid is used to determine the TX and RX beam peak direction.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What does the feature Scheduling of multiple DL/UL transport blocks with single DCI allow? option 1: Scheduling of multiple transport blocks in uplink option 2: Scheduling of multiple transport blocks in downlink option 3: HARQ bundling for uplink transmission option 4: Reduced DCI overhead for contiguous UL/DL transmissions option 5: All of the above ### Response: option 5: All of the above explanation :The feature Scheduling of multiple DL/UL transport blocks with single DCI allows scheduling of multiple transport blocks in both uplink and downlink, HARQ bundling for uplink transmission, and reduced DCI overhead for contiguous UL/DL transmissions.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications When does the gNB request the UE UTRA-FDD capabilities? option 1: During NAS signalling option 2: Before handover to UTRAN option 3: When responding to the gNB option 4: When the capabilities are the same option 5: During NR capabilities request ### Response: option 2: Before handover to UTRAN explanation :The gNB always requests the UE UTRA-FDD capabilities before handover to UTRA-FDD.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What is the main role of the UTM (UAS Traffic Management) in the 3GPP network? option 1: To manage UAS node authentication and credential information option 2: To establish C2 communications between the UAV and the ground control station option 3: To extend the coverage and capacity of the cellular network option 4: To support local routing and proximity-based services option 5: To minimize RF interference in the network ### Response: option 1: To manage UAS node authentication and credential information explanation :The UTM's main role in the 3GPP network is to manage UAS node authentication and credential information.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the main function of a Radio Network Controller (RNC)? 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 UTRAN cells option 5: Provide the E-UTRA user plane and control plane protocol terminations towards the UE ### Response: option 1: Control of one or more Node B explanation :A Radio Network Controller (RNC) is a network component in the PLMN with the functions for control of one or more Node B.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications In online charging without reservation, what happens if the OCS rejects the resource usage request? option 1: The NE disallows the resource usage. option 2: The OCS initiates a refund for the original resource usage. option 3: The NE returns the resource usage authorisation to the network element. option 4: The network element executes the resource usage according to the user request and the OCS authorisation. ### Response: option 1: The NE disallows the resource usage. explanation :In the case of event based charging without reservation, if the OCS rejects the resource usage request, the NE disallows the resource usage.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview Which procedures are impacted by MUSIM according to TS 23.502 and TS 23.401? option 1: Service Request option 2: Registration / Attach / Tracking Area Update option 3: N2 Paging / S1 Paging option 4: All of the above option 5: None of the above ### Response: option 4: All of the above explanation :The procedures impacted by MUSIM according to TS 23.502 and TS 23.401 are Service Request, Registration / Attach / Tracking Area Update, and N2 Paging / S1 Paging.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What control mechanism allows/prevents UEs from accessing the network based on their capabilities? option 1: Access Class Barring option 2: Service Specific Access Control option 3: Control of UE Capabilities option 4: Extended Access Barring option 5: Application Specific Congestion Control for Data Communication ### Response: option 3: Control of UE Capabilities explanation :Control of UE Capabilities allows/prevents UEs from accessing the network based on their capabilities.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the work item on Enhanced LAA for LTE? option 1: To enable operation of an LAA SCell on the UL in unlicensed spectrum option 2: To support more than 1.04 million eNBs in a PLMN option 3: To define the requirements and signaling support for a new UE category with a single receiver option 4: To improve mobility and throughput performance under high speed scenarios ### Response: option 1: To enable operation of an LAA SCell on the UL in unlicensed spectrum explanation :The purpose of the work item on Enhanced LAA for LTE is to enable operation of an LAA SCell on the UL in unlicensed spectrum by specifying UL carrier aggregation for LAA SCell(s) including channel access mechanisms, core and RF requirements for base stations and UEs, and RRM requirements.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview What actions can a UE take based on the recommended bitrate from the eNB? option 1: Perform CSFB option 2: Perform SRVCC option 3: Perform HARQ option 4: Perform MU-MIMO option 5: Initiate an end-to-end rate adaptation with the peer UE ### Response: option 5: Initiate an end-to-end rate adaptation with the peer UE explanation :Based on the recommended bitrate from the eNB, a UE may initiate an end-to-end rate adaptation with the peer UE.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of Discontinuous Reception (DRX) in idle mode? option 1: To increase power consumption option 2: To reduce power consumption option 3: To increase data transfer rate option 4: To reduce data transfer rate option 5: To improve network coverage ### Response: option 2: To reduce power consumption explanation :DRX is used in idle mode to reduce power consumption by allowing the UE to periodically turn off its receiver and conserve energy.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What parameters are specified for MBS broadcast MTCH configurations? option 1: SL-PreconfigGeneral-r16 option 2: SL-RoHC-Profiles-r16 option 3: SL-UE-SelectedPreConfig-r16 option 4: Parameters that are specified for MBS broadcast MTCH ### Response: option 4: Parameters that are specified for MBS broadcast MTCH explanation :Parameters that are specified for MBS broadcast MTCH configurations are the parameters specified for MBS broadcast MTCH.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications Which technology can be used for the connection between the Evolved ProSe Remote UE and the Evolved ProSe UE-to-Network Relay? option 1: E-UTRA only option 2: WLAN only option 3: Both E-UTRA and WLAN option 4: GSM and UMTS ### Response: option 3: Both E-UTRA and WLAN explanation :The connection between the Evolved ProSe Remote UE and the Evolved ProSe UE-to-Network Relay can use both E-UTRA and WLAN.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications When can a UE transmit new data in LTE if there is new data arrival? option 1: Immediately in the same TTI (Transmission Time Interval) option 2: In the next first (s)TTI of the transmission window option 3: After waiting for a random time period option 4: After waiting for a predefined number of TTIs ### Response: option 2: In the next first (s)TTI of the transmission window explanation :In LTE, a UE must wait for the next first (s)TTI of the transmission window before being able to transmit new data in case of new data arrival.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications When is a default DRB used? option 1: When there is congestion in the network option 2: When there is no matching mapping rule for an incoming UL packet option 3: When there is an RRC configured mapping rule option 4: When there is a reflective mapping rule ### Response: option 2: When there is no matching mapping rule for an incoming UL packet explanation :A default DRB is used when an incoming UL packet does not match any mapping rule.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How do schedulers assign resources between UEs in MAC in gNB? option 1: Based on radio conditions reported by the UE option 2: Based on the maximum transmit power of the UE option 3: Based on the UE buffer status and QoS requirements option 4: Based on the UE's location in the network ### Response: option 3: Based on the UE buffer status and QoS requirements explanation :Schedulers in MAC in gNB assign resources between UEs based on their buffer status and QoS requirements.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What are the supported sidelink resource allocation modes? option 1: Mode 1 and mode 2 option 2: Mode 1 and mode 3 option 3: Mode 2 and mode 4 option 4: Mode 2 and mode 5 option 5: Mode 3 and mode 4 ### Response: option 1: Mode 1 and mode 2 explanation :The two supported sidelink resource allocation modes are mode 1 and mode 2.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of Multimedia Priority Service Modifications? option 1: To align TS 22.153 with Stage 2 and 3 capabilities for Multimedia Priority Services option 2: To clarify and correct existing text and requirements in TS 22.153 option 3: To include missing capabilities in TS 22.153 option 4: All of the above option 5: None of the above ### Response: option 4: All of the above explanation :The purpose of Multimedia Priority Service Modifications is to align TS 22.153 with Stage 2 and 3 capabilities, clarify and correct existing text and requirements, and include missing capabilities.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is invocation in the context of the LCS client? option 1: An action to make the LCS feature available to a subscriber option 2: An action taken by the service provider to remove an available LCS feature from a LCS Client’s subscription profile option 3: An action to invoke the LCS feature option 4: An action to bar the Location Service of a specific user option 5: An action to remove a privacy class from a target UE’s PEL ### Response: option 3: An action to invoke the LCS feature explanation :Invocation in the context of the LCS client is the action to invoke the LCS feature, taken by the LCS Client or automatically by the LCS server as a result of a particular condition.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How is the assistance information made available to the UE in UE-Assisted location services? option 1: The assistance information is encrypted and delivered through point to point signalling option 2: The assistance information is encrypted and continuously available in idle mode and during a call option 3: The assistance information is decrypted and delivered through point to point signalling option 4: The assistance information is decrypted and continuously available in idle mode and during a call ### Response: option 2: The assistance information is encrypted and continuously available in idle mode and during a call explanation :The assistance information may be available to the UE at all times, continuously in idle mode and during a call, without additional point to point signalling. If the assistance information is encrypted, a single common standardized encryption algorithm shall be used.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What mechanisms provide priority to QoS Flows established for sessions during periods of extreme overload? option 1: (R)AN option 2: SMF option 3: AMF option 4: UPF option 5: PCF ### Response: option 2: SMF explanation :Congestion management procedures in the SMF provide priority to QoS Flows established for sessions during periods of extreme overload.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the SGNB ADDITION REQUEST message? option 1: To stop the data transmission for the UE option 2: To create a UE context option 3: To release the UE context option 4: To resume the SCG of the UE option 5: To setup bearer context ### Response: option 2: To create a UE context explanation :The SGNB ADDITION REQUEST message is used to request the creation of a UE context.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards overview How does a Multi-USIM UE modify the timing of paging occasions in 5GS? option 1: By obtaining a new 5G-GUTI through a specific indication. option 2: By triggering a new 5G-GUTI reallocation without any specific indication. option 3: By requesting a 5G-GUTI reallocation from the network. option 4: By providing an IMSI offset value in the Attach Request message. option 5: By performing a MRU and obtaining a new 5G-GUTI. ### Response: option 2: By triggering a new 5G-GUTI reallocation without any specific indication. explanation :A Multi-USIM UE modifies the timing of paging occasions in 5GS by triggering a new 5G-GUTI reallocation without any specific indication.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications What is the purpose of the periodic CSI-RS resource configuration indexes? option 1: To provide radio link quality measurements on the BWP of the serving cell. option 2: To determine the set of RS indexes for monitoring PDCCH. option 3: To indicate the TCI states for PDCCH monitoring. option 4: To activate the MAC CE for failure detection. ### Response: option 1: To provide radio link quality measurements on the BWP of the serving cell. explanation :The periodic CSI-RS resource configuration indexes are used by the UE to perform radio link quality measurements on the BWP of the serving cell.
### Instruction: Choose the most appropriate option for the given question. Also provide an explanation. Category :Standards specifications How is the starting position of a bandwidth part defined? option 1: offsetToCarrier in the SCS-SpecificCarrier IE option 2: absoluteFrequencyPointA for all cases option 3: txDirectCurrentLocation in the UplinkTxDirectCurrentBWP IE option 4: offsetToPointA for a PCell downlink ### Response: option 4: offsetToPointA for a PCell downlink explanation :The starting position of a bandwidth part is defined by offsetToPointA for a PCell downlink.