摘要:
A method for suppressing broadcast messages includes intercepting a packet from a client device. If the packet is a bootstrap protocol (BOOTP) request, the method stores the packet in a BOOTP queue and sets a timer for the packet. If the packet is a dynamic host configuration protocol (DHCP) request, the method stores the packet in a DHCP queue and sets a timer for the packet. The method then processes the packets stored in the BOOTP queue and the DHCP queue, where each BOOTP packet in the BOOTP queue is processed before any DHCP packet in the DHCP queue is processed.
摘要:
The present disclosure discloses an SCTP-based communications method and system, and an apparatus. The method includes: A network element selector receives an SCTP packet that includes a plurality of SCTP data chunks of a plurality of user terminals. Because each SCTP data chunk carries index information, the network element selector may select a service providing device for each user terminal based on the index information carried in each SCTP data chunk. Therefore, application layer messages of different user terminals in the SCTP may be routed to different servers based on LBI parameters, and corresponding session persistence is implemented in a subsequent interaction process.
摘要:
One embodiment provides a transport stack updating system that facilitates updating a component of a transport stack of a computer system. During operation, the system sets, by a component of the transport stack, a state of the component as quiesced in response to receiving a pause message. A component in the quiesced state is precluded from processing an interest or a content object. The system determines whether the pause message triggers a rejection passes an acknowledgment message of the pause message up the transport stack. The acknowledgment message indicates that the pause message has been successfully processed by a respective component of the transport stack.
摘要:
In a network system in which a plurality of data utilizing networks are present, in order to achieve both prevention of data spread across different data utilizing networks and an increase in the number of terminals configuring a data forwarding network, a terminal device that reproduces and forwards data by the store-and-forward system determines participation in a data forwarding network and a data utilizing network by managing network control information for network control and data access control information for data access control simultaneously with data.
摘要:
A system for managing network connections for AVs can store a spectrum heat map that indicates network coverage strength for networks throughout a given region. The system can identify a travel route for a selected AV. Using the spectrum heat map, the system can determine a connection schedule for the selected AV. The connection schedule can indicate location points along the travel route at which the selected AV is to switch from previous network connections to succeeding network connections. The system may then transmit the connection schedule to the selected AV to enable the selected AV to switch network connections at the location points along the travel route.
摘要:
In an embodiment, an autonomous vehicle system includes an autonomous vehicle. The autonomous vehicle includes a communications system configured to communicate with the base station, and a control system communicatively coupled to the communications system, the control system comprising a processor. The processor is configured to receive driving commands from the base station, execute the driving commands to drive the autonomous vehicle, and execute a vehicle controller-to-subsystems latency protocol to determine a communications latency between a vehicle controller and vehicle subsystems, and to stop the autonomous vehicle if the communications latency exceeds a user-configurable latency value, wherein the vehicle controller and vehicle subsystem are disposed in the autonomous vehicle.
摘要:
A system and approach that may provide a protocol independent environment to configure an ASC (application specific control) device in, for example, a heating, ventilation and air conditioning system. By using this system and approach, a user may reuse a device configuration already done for a device of one protocol in a device of another protocol without being required to reconfigure the latter device from scratch. This way may help a user to reduce the total setup time required to fully configure a device. The reduction may be done by simply exporting the configuration information from the first device and then importing the configuration information into the second device, where the internal protocol specific details can be handled internally by a tool. Thus, a user need not bother with the details that are in the background of the moving a configuration among devices of different protocols.
摘要:
A system for managing network connections for AVs can store a spectrum heat map that indicates network coverage strength for networks throughout a given region. The system can identify a travel route for a selected AV. Using the spectrum heat map, the system can determine a connection schedule for the selected AV. The connection schedule can indicate location points along the travel route at which the selected AV is to switch from previous network connections to succeeding network connections. The system may then transmit the connection schedule to the selected AV to enable the selected AV to switch network connections at the location points along the travel route.
摘要:
Management over data movement/transfer is accomplished by employing a data transmission rating system that assigns a data transmission rating to each server in the enterprise-wide communication network and subsequently makes determinations as to whether a data connection can be established between two or more servers based on the assigned data transmission rating. The enterprise-wide servers may be assigned a primary data transmission rating based on the type of data that the server is authorized to exchange and, optionally, the servers are assigned a secondary data transmission rating, (or a tertiary rating and so on) based on the geographic/physical location of the server. In this regard, in order for a data connection to be established between the two or more servers, the primary rating, and in those embodiments that implement a secondary rating, a tertiary rating and so on, must be determined to be authorized for establishing a data connection.
摘要:
A method begins by a processing module of a dispersed storage network (DSN) sending a set of write commands to storage units of the DSN regarding storage of a set of current revision level encoded data slices and receiving a write acknowledgement in response to a write command. The method continues with the processing module determining whether a write threshold number of write acknowledgements have been received. When the write threshold number of write acknowledgements have been received, the method continues with the processing module issuing a set of commit commands to the storage units. The method continues with the processing module determining whether to issue a set of finalize commands, where a finalize command instructs a storage unit regarding storage of a corresponding current revision level encoded data slice and storage of a previous revision level encoded data.