Abstract: A virtual reference station switching method includes obtaining networking change information of a reference station network, obtaining prediction information based on the networking change information of the reference station network, where the prediction information includes a reference station combination used to calculate a virtual reference station of a mobile station is switched from a first reference station combination to a second reference station combination, obtaining a first virtual reference station through calculation based on the first reference station combination, and obtaining a second virtual reference station through calculation based on the second reference station combination, and providing at least one of first virtual reference station information or second virtual reference station information to the mobile station.

Abstract: a vehicle right-of-way management method and apparatus, and a terminal. The method includes: determining a used right-of-way level of a first vehicle according to function information of the first vehicle, where the used right-of-way level of the first vehicle includes a right-of-way level that the management device allows the first vehicle to use; and scheduling a road resource for the first vehicle according to the used right-of-way level of the first vehicle. In technical solutions provided in embodiments of this application, the management device can allocate different used right-of-way levels to vehicles with different functions according to function information of the vehicles, and schedule and allocate road resources by means of overall planning for the vehicles in a transportation system according to the used right-of-way levels of the vehicles.

Abstract: A vehicle management method and apparatus, where the method includes obtaining mode identifier information of a vehicle, where the mode identifier information indicates whether the vehicle is in a sharing mode or an exclusive mode, the sharing mode indicates that different users are allowed to share the vehicle, and the exclusive mode indicates that only a single user is allowed to use the vehicle, and scheduling the vehicle according to the mode identifier information.

Abstract: A vehicle external communication method and apparatus and a terminal, where the method includes sending, by a vehicle, an association registration request message to a management device, where the association registration request message indicating that the vehicle requests to establish a control association with the management device, and receiving, by the vehicle, a first association registration response message from the management device including a success identifier, or receiving, by the vehicle, a second association registration response message from the management device including a failure identifier.

Abstract: A vehicle management method and apparatus, where the method includes obtaining mode identifier information of a vehicle, where the mode identifier information indicates that the vehicle is in a rent mode or a self-use mode, the rent mode indicates that any user is allowed to independently use the vehicle, and the self-use mode indicates that only a self-use user is allowed to use the vehicle, and scheduling the vehicle according to the mode identifier information.

Abstract: A lane scheduling method includes: receiving, by a management device, a road resource allocation request sent by a vehicle, where the road resource allocation request includes at least one road segment identifier, the road segment identifier is used to identify a logical road segment expected to be used by the vehicle, the logical road segment is a logical segment of a road on which the vehicle moves, and the logical segmentation segments a lane included in the road into logical lanes; allocating a road resource to the vehicle based on the road resource allocation request, where the road resource includes at least one logical lane corresponding to the at least one road segment identifier; and sending a lane identifier of the at least one logical lane to the vehicle.

Abstract: A control method for a vehicle is disclosed. The vehicle includes an in-vehicle controller, the in-vehicle controller pre-stores an instruction relationship, and the instruction relationship is used to represent an execution selection that is made by the in-vehicle controller from contrary instructions of at least two controllers. The method includes: receiving, by the in-vehicle controller, a first instruction and a second instruction (S410); and determining, by the in-vehicle controller, a vehicle control instruction according to the instruction relationship, the first instruction, and the second instruction (S420).

Abstract: Embodiments of the present invention provide a traffic service obtaining method comprises: receiving a registration request sent by a first vehicle; allocating a temporary identifier to the first vehicle based on the registration request, where the temporary identifier is used to identify the first vehicle in coverage of a transport system; receiving a request message that is sent by a second vehicle and that is used to request a target traffic service; determining a first vehicle related to the target traffic service, and determining, based on a table of a correspondence, target status information required for the target traffic service; obtaining the target status information from the first vehicle, where the target status information carries the temporary identifier; and sending the target status information to the second vehicle, where the target status information is used to provide the second vehicle with the target traffic service.

Abstract: A vehicle control method and a vehicle control apparatus to improve vehicle control flexibility, where the method includes obtaining, using a management device, a first drive mode set, where the first drive mode set includes a drive mode that a first vehicle is currently allowed to use, determining, using the management device, a target drive mode in the first drive mode set, sending, using the management device, indication information to a first vehicle control device, where the indication information includes information about the target drive mode, and the indication information is used to instruct the first vehicle control device to control the first vehicle to use the target drive mode for driving.

Abstract: A method, a system and a device for implementing interconnection between IP domains. The method mainly includes: first, the Media Gateway Controller (MGC) sends the IP domain information of the IP domain to which the media stream to be created pertains to the Media Gateway (MG) between IP domains; when the MG receives the IP domain information for creating the media stream from the MGC, the MG creates the corresponding media stream between the IP domains according to the IP domain information, thus implementing the interconnection between the IP domains.

Abstract: Embodiments disclose a decision coordination method and an apparatus. The method includes: receiving a decision coordination request message from an execution part in a Network Functions Virtualization system, where the decision coordination request message includes a to-be-coordinated decision. The method also includes determining a coordinated decision according to the to-be-coordinated decision. The method also includes sending a decision coordination response message to the execution part, where the decision coordination response message includes the coordinated decision, and the decision coordination response message is used to instruct the execution part to execute the coordinated decision.

Abstract: The present invention discloses an energy-saving control method, a management server, and a network device. The method includes: determining, by an NFVO, a current value of an energy efficiency status parameter of a first NF, where the energy efficiency status parameter is a parameter configured for the first NF; and sending, by the NFVO, first indication information to a management node of a first resource, where the first indication information includes the current value, and is used to instruct the management node to set an energy saving state of the first resource as an energy saving state indicated by the current value, and the first resource is a resource for implementing the first NF.

Abstract: A method, a system and a device for implementing interconnection between IP domains. The method mainly includes: first, the Media Gateway Controller (MGC) sends the IP domain information of the IP domain to which the media stream to be created pertains to the Media Gateway (MG) between IP domains; when the MG receives the IP domain information for creating the media stream from the MGC, the MG creates the corresponding media stream between the IP domains according to the IP domain information, thus implementing the interconnection between the IP domains.

Abstract: The present invention relates to a method, a system and a device for implementing interconnection between IP domains. The method mainly includes: first, the Media Gateway Controller (MGC) sends the IP domain information of the IP domain to which the media stream to be created pertains to the Media Gateway (MG) between IP domains; when the MG receives the IP domain information for creating the media stream from the MGC, the MG creates the corresponding media stream between the IP domains according to the IP domain information, thus implementing the interconnection between the IP domains.

Abstract: When receiving Dual Tone Multi-Frequency (DTMF) information, we provide a way to determine whether to store such, which may include sensitive user input information. More specifically, a media gateway (MG) obtains DTMF digit mask control information, which indicates whether DTMF digit information may include sensitive user input information not suitable for storage. Based thereon, it decides, whether to store the received DTMF digit information. In this way, the DTMF digit mask control information controls whether to store the user input information on the DTMF digit information processing device in the architecture with the service function being separated from the bearing function; thus, avoiding information security risks brought by indiscriminate storage of sensitive contents in the user input information.

Abstract: A method, system and network entity for negotiating a session description protocol (SDP) version improve a negotiation process where two communication parties negotiate an SDP version supported by both applications. Especially when the H.248 protocol is applied, by extending of a property parameter, the negotiation process between a media gateway controller and a media gateway can be achieved easily. A method, system and network entity for obtaining information of an SDP version allow one communication party to obtain information of an SDP version supported by the other party from the other party. Especially when the H.248 protocol is applied, by extending the property parameter, the media gateway controller may obtain the information of the SDP version supported by the media gateway easily.

Abstract: A communication system for implementing IP cross-domain interconnecting via Border media Gateway (BG) includes: different IP domains, each of which includes: a Media Gateway Controller (MGC) for call control and a Media Gateway (MG) for media bearing; the communication system includes a BG for implementing interconnecting of the IP domains as well. A communication method based on the communication system, includes: a calling MG and a called MG located in different IP domains implements call switching and media stream creating with a BG under the control of MGCs in the different IP domains; and the calling MG communicates with the called MG based on the media streams created. Thus the cross-domain interconnecting between different IP domains via BGs is realize.

Abstract: The present invention discloses a method, a system, and a device for controlling media play. The method includes: detecting Dual Tone Multi-Frequency (DTMF) input; and exercising media play control for the detected DTMF input according to mapping information between media play control and the DTMF input. The system includes a controlling device and a processing device. The processing device receives the mapping information between media play control and the DTMF input, and learns which media play control operation maps to the DTMF input of the user according to the mapping information between media play control and the DTMF input after detecting the DTMF key codes input by the user. Therefore, the processing device controls media play independently, without involving control operation performed by the controlling device.

Abstract: A method, an apparatus, and a system for applying relations between a package base and a package extension are disclosed herein. The method includes: A Media Gateway Controller (MGC) delivers an audit command request to a Media Gateway (MG), where the audit command request carries a package extension information property indicating audit of base-extended relationships of packages supported by the MG; the MGC receives an audit command response returned by the MG, where the audit command response carries the base-extended relationships of the packages supported by the MG; the MGC applies the packages according to the base-extended relationships of the packages supported by the MG; the MG receives a command request delivered by the MGC, where the command request carries a package extension information property whose value is the base-extended relationships of packages supported by the MGC; and the MG applies the packages according to the base-extended relationships of the packages supported by the MGC.

Abstract: A method for monitoring and reporting events by media gateways, including: presetting events in the media gateways; the media gateways monitoring the preset events and reporting the monitoring result to a media gateway controller during operation. The events may include: off-hook, on-hook, dialing, hook flash, network fault, quality alarm, and timer timeout, etc. By presetting events in the media gateways, the problem of system resulted from the fact that the media gateways can not obtain events issued from the media gateway controller due to various reasons can be avoided through presetting events in the media gateway and then monitoring and reporting the events by the media gateway automatically after the media gateways are started up. Thereby, system stability can be improved.