Abstract: Provided are a data transmission method and apparatus, a computer readable storage medium, an electronic device, and a program product. A data transmission method includes: receiving a data packet transmitted by a superior node; detecting, in association with identifying that the data packet belongs to sub-data packets obtained by splitting an advanced interactive data packet according to the indication information in the data packet, a transmitting condition of the sub-data packets during transmitting the sub-data packets to a subordinate node; and stopping transmitting the remaining sub-data packets to the subordinate node in association with detecting that the sub-data packets fail to be transmitted to the subordinate node.

Abstract: A driving assistance processing method performed by an electronic device disposed on a vehicle terminal, and includes generating an advanced driving assistance system (ADAS) enhancement service registration request including ADAS capability information of the vehicle terminal, sending the ADAS enhancement service registration request to the cloud platform based on information about a cloud platform that provides ADAS enhancement service, and receiving an ADAS enhancement service message from the cloud platform and corresponds to the ADAS capability information. The ADAS enhancement service registration request allowing the cloud platform to learn about the ADAS capability information of the vehicle terminal.

Abstract: An electronic device obtains location information and traveling status information of a vehicle terminal and road condition information of a road section on which the vehicle terminal travels. The electronic device obtains blind spot detection capability information of the vehicle terminal. The electronic device determines a potential blind spot of the vehicle terminal in a traveling process according to the location information and the traveling status information of the vehicle terminal and the road condition information to obtain a blind spot detection result. The electronic device generates a blind spot supplementary reminder message according to the blind spot detection result and the blind spot detection capability information of the vehicle terminal, and sends the blind spot supplementary reminder message to the vehicle terminal.

Abstract: A communication method for a multicast and broadcast service (MBS) is provided. In the method, a transmission policy of MBS application assistance information is determined according to a communication negotiation of the MBS by an application function entity and a core network element. The MBS application assistance information is generated based on service statistics data of a terminal device that processes the MBS, the service statistics data being obtained by the application function entity according to the transmission policy. The MBS application assistance information is transmitted, by the application function entity, to the core network element. The core network element is configured to perform resource configuration processing of the MBS according to the MBS application assistance information. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: A data transmission method includes receiving access stratum context information, the access stratum context information indicating that different types of data packets of an advanced interactive service are transmitted in different GTP-U tunnels, and are transmitted by a same DRB. The method also includes, when a data packet transmitted by a user-plane functional entity through a GTP-U tunnel is a fragmented subpacket of a first data packet of the advanced interactive service, determining a state of transmission of the fragmented subpacket according to the access stratum context information during transmission of the fragmented subpacket to a user equipment on the DRB. The method also includes, when the transmission of the fragmented subpacket of the first data packet of the advanced interactive service to the user equipment has failed, stopping transmission of remaining fragmented subpackets of data packets associated with the first data packet to the user equipment.

Abstract: An electronic device obtains location information and traveling status information of multiple vehicles in platooning, and traffic condition information of a road segment on which the multiple vehicles travel. The electronic device determines whether the multiple vehicles are suitable for continuing the platooning according to the location information and the traveling status information of the multiple vehicles, and the traffic condition information of the road segment on which the multiple vehicles travel. The electronic device transmits a platoon dismissing notification message to the multiple vehicles when it is determined that the multiple vehicles are not suitable for continuing the platooning, to inform the multiple vehicles to cancel the platooning.

Abstract: A driving assistance processing method is provided. In the method, location information and traveling status information of a plurality of vehicle terminals are obtained. A forward collision warning (FCW) message is generated in response to detecting that a specified vehicle terminal of the plurality of vehicle terminals has a potential collision risk. The potential collision risk is detected based on the location information of at least the specified vehicle terminal and the traveling status information of at least the specified vehicle terminal. A transmission mode of the FCW message is determined based on communication capabilities of the plurality of vehicle terminals included in an FCW vehicle set of the specified vehicle terminal. The FCW message is transmitted to the plurality of vehicle terminals included in the FCW vehicle set in the determined transmission mode. Apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.

Abstract: A data transmission method includes: receiving access stratum context information transmitted by an AMF; detecting, in response to identifying that a data packet transmitted by a UPF through the GTP-U tunnel belongs to sub-data packets obtained by splitting the advanced interactive data packet, whether there is a sub-data packet that fails to transmit in the sub-data packets obtained by splitting the advanced interactive data packet during transmitting the sub-data packets to a user equipment on the basis of the DRB; and stopping transmitting the remaining sub-data packets obtained by splitting a specified type of advanced interactive data packet to the user equipment in response to detecting that there is a sub-data packet that fails to transmit in the sub-data packets obtained by splitting the specified type of advanced interactive data packet.

Abstract: A data transmission method includes receiving policy information transmitted by a core network device and related to a Protocol Data Unit (PDU) session, the policy information instructing transmission delay monitoring to be performed on data sub-packets obtained by splitting a data packet of an interactive service. The method further includes, in response to identifying that a data packet transmitted by a previous node is one of the data sub-packets obtained by splitting the data packet of the interactive service, detecting, according to the policy information in a process of transmitting the data sub-packets to a subsequent node, whether transmission of the data sub-packets meets a delay requirement. The method further includes, in response to detecting that the transmission of the data sub-packets does not meet the delay requirement, stopping transmitting remaining data sub-packets obtained by splitting the data packet of the interactive service to the subsequent node.

Abstract: A cycle configuration method includes: obtaining the Quality-of-Service information and service mode information of the V2X service, and the service mode information including the data burst degree information; generating the cycle configuration information of the DRX cycle of V2X service according to the Quality-of-Service information and service mode information. The cycle configuration information includes: any one or more of the DRX cycle duration of the DRX cycle, the activation period duration of the activation period, and the dormancy period duration of the dormancy period.

Abstract: A data transmission method includes: acquiring a time delay parameter corresponding to an advanced interactive data packet, and acquiring time delay monitoring information between the next generation nodeB and a user equipment; acquiring a transmission delay of the advanced interactive data packet on a network side in response to identifying that a data packet transmitted by a user plane function belongs to data sub-packets obtained by splitting the advanced interactive data packet; predicting, according to the time delay parameter, the time delay monitoring information, and the transmission delay of the advanced interactive data packet on the network side, whether transmitting the data sub-packets to the user equipment meets a time delay desirable; and stopping, in response to determining that transmitting the data sub-packets to the user equipment does not meet the time delay desirable, transmitting the data sub-packets obtained by splitting the advanced interactive data packet to the user equipment.

Abstract: A network slice selection method includes, in response to an update in configuration information of a user of a media service, determining first information indicating updated configuration information of the user of the media service. The first information indicates an updated selection of a first network slice from at least two network slices. The method further includes transmitting, by the media service, the first information to an entity of a 5G Core network.

Abstract: An unmanned vehicle control method includes acquiring a delivery request for an item, the delivery request comprising delivery information of the item, and determining, according to the delivery information, predicted travelling data associated with delivering the item and at least one of network coverage or network connection quality associated with the predicted travelling data. The method further includes allocating network resources according to the at least one of the network coverage or the network connection quality of the predicted travelling data, and generating a remote driving control instruction according to the predicted travelling data. The method further includes transmitting the remote driving control instruction to an unmanned vehicle using the allocated network resources, so as to cause the unmanned vehicle to drive based on the remote driving control instruction, the unmanned vehicle being configured to transport the item.

Abstract: Embodiments of this application provide a vehicle communication method and apparatus, a computer-readable medium, and an electronic device. The vehicle communication method includes: obtaining at least two discontinuous reception cycles for a vehicle communication data; selecting a target discontinuous reception cycle from the at least two discontinuous reception cycles; receiving the vehicle communication data based on the target discontinuous reception cycle; and adjusting the target discontinuous reception cycle for receiving the vehicle communication data based on the at least two discontinuous reception cycles according to a volume of the vehicle communication data received within a set time.

Abstract: A multicast and broadcast service (MBS) switching method includes acquiring, by a base station serving a user equipment, capability information of other base stations for an MBS, the capability information indicating whether the MBS is supported by each of the other base stations. The method further includes determining, according to the capability information of the other base stations for the MBS, whether a first base station of the other base stations supports the MBS in response to a determination to switch the MBS of the user equipment to the first base station. The method further includes initiating an MBS switching request to the first base station in response to a determination that the first base station supports the MBS, the MBS switching request indicating to switch the MBS of the user equipment from the base station serving the user equipment to the first base station.

Abstract: This application provide a vehicle communication method performed by an electronic toll collection (ETC) system. The ETC system includes an ETC roadside unit (RSU) and an ETC onboard unit (OBU), and the vehicle communication method includes: establishing, when an ETC OBU of any vehicle is detected, a connection between the ETC OBU and the ETC RSU; performing ETC billing on the vehicle through the ETC RSU after the ETC RSU establishes the connection with the ETC OBU; and performing, after the ETC RSU performs ETC billing, vehicle communication message interaction with the ETC OBU through the ETC RSU via the connection with the ETC OBU when the ETC OBU is still within a communication range of the ETC RSU.

Abstract: This application discloses a remote driving method, apparatus, and system, a device, and a medium, and relates to the field of intelligent driving. The method includes: obtaining working condition information of a vehicle; and determining a dynamic safety region for the vehicle according to the working condition information; the dynamic safety region being a region in which vehicle autonomous driving is used and no remote control driving is required, or the dynamic safety region being a region in which the vehicle autonomous driving is used and a degree of involvement of the remote control driving is lower than a predetermined degree.

Abstract: Implementations of the disclosure provides a method for reestablishing an RRC connection, a terminal and a storage medium. In the method, a terminal determines a Packet Data Convergence Protocol (PDCP) for initiating an RRC connection reestablishment procedure, based on knowledge of the PDCP supported by a first base station, the PDCP is a first PDCP or a second PDCP. The terminal initiates the RRC connection reestablishment procedure to the first base station, based on the first PDCP or the second PDCP.

Abstract: In a method of sidelink resource control, a first core network configured based on a first radio access technology receives a sidelink control request from a first user equipment that accesses the first core network using the first radio access technology, the sidelink control request requesting sidelink control information for a second radio access technology that is not supported by the first core network. The sidelink control information for the second radio access technology is obtained directly from a second core network outside the first core network, the second core network being configured based on the second radio access technology, and the sidelink control information for the second radio access technology being provisioned by the second core network. The obtained sidelink control information for the second radio access technology is provided, via the first radio access technology and in response to the sidelink control request, to the first user equipment.

Abstract: A positioning processing method is provided. In the method, a positioning request is received. The positioning request includes identification information of a device. Rough location information of the device is acquired from a core network according to the identification information of the device. Differential assistance information is generated according to the rough location information of the device. The differential assistance information is transmitted to the device. A positioning location of the device is determined based on the differential assistance information.