Patent classifications
H04L12/4604
Method for transporting LoRa frames on a PLC network
A method for transporting LoRa frames over a first network of a system for the automated management of meterings from a plurality of electricity meters, referred to as meters, said meters in the plurality being attached to at least one data concentrator via the first network, each data concentrator being connected to a server via a second network. The method is executed by a meter in the plurality and comprises: receiving a frame, each frame received corresponding to the same frame sent by an endpoint; relaying a received frame, referred to as the first frame, corresponding to said sent frame, in the direction of the server, the first frame being selected in accordance with a predetermined criterion; when a plurality of frames corresponding to said sent frame are received, rejecting at least a subset of frames in the plurality of frames different from the first frame.
SYSTEM AND METHOD OF COUPLING A HOME AREA NETWORK WITH THE CLOUD CREATING A HIGHLY SECURE AND SCALABLE PRIVATE TOPOLOGY
A device, system, and method, according to various embodiments, can include, for example, a hybrid cloud network, one or more personal cloud virtual LANs, and a home area network. The hybrid cloud network can be configured to provide public access and private access. The one or more personal cloud virtual LANs are provided at an overlapping segment of the hybrid cloud network to provide privacy within the hybrid cloud network. The home area network can include a single purpose computer configured as a gateway for the hybrid cloud network and configured to establish a site-to-site secure connection with the one or more personal cloud virtual LANs.
Packet Transmission Method, Correspondence Obtaining Method, Apparatus, and System
This application provides a packet transmission method, a correspondence obtaining method, and an apparatus and a system that are related to the foregoing method. For the packet transmission method, a first PE receives a first BIER packet sent by a first CE, determines, based on the received first BIER packet, a first VPN to which the first CE belongs, and transmits the first BIER packet based on the first VPN.
TUNNEL BFD SESSION ESTABLISHMENT METHOD AND DEVICE
A tunnel BFD session establishment method and device are provided. The tunnel BFD session establishment method includes: acquiring first content information, generating a first tunnel bidirectional forwarding detection (BFD) session establishment packet according to the first content information, and sending the first tunnel BFD session establishment packet to a second edge node; receiving a second tunnel BFD session establishment packet sent by the second edge node; and establishing a tunnel BFD session between the first edge node and the second edge node when the BFD status of the first edge node and the BFD status of the second edge node are a preset status. Therefore, the solution can solve a series of problems in the related art caused by that a tunnel BFD session can only be established by means of manual configuration, so as to achieve the effect of automatically establishing the tunnel BFD session.
Active container with data bridging
A container having a battery and one or more active systems for maintaining temperature or other characteristics of goods stored within the container relies on a battery to maintain those active systems during transit. The size of the battery required for such applications may be reduced by providing access to external power during a shipment cycle. For example, shelves within transit vehicles or warehouses can supply electricity to the active systems via a wireless or wired connection, or they may recharge the container's battery, or both. The container may also have data bridging capabilities that use short range wireless technology to communicate with nearby devices that have access to other data streams, such as GPS data and internet connectivity. When bridged with a provider, the container may have access to new data streams, or may be able to disable internal devices providing those same data streams to conserve power.
Assigning security group tag for infrastructure traffic and preserving security group tag in snooped packets in dynamic segmentation
The system determines a first source MAC associated with a switch. The system updates a MAC address table by mapping the first source MAC to a first tag which indicates a source role corresponding to a network infrastructure. A processor associated with the switch generates a first packet which indicates the first source MAC. The system performs a first search in the MAC address table based on the indicated first source MAC to obtain the first tag, and performs a second search in a policy table based on the first tag for a policy which indicates an action to be applied to the first packet. If the second search is not successful, the system modifies a header of the first packet by adding the first tag. If the second search is successful, the system determines that the indicated action comprises allowing the first packet and transmits the first packet.
CONFIGURING FRONTHAUL LINK
The present disclosure relates to a method of a first radio equipment device (10) of configuring a fronthaul communication link (30) established with a second radio equipment device (20), and a first radio equipment device (10) performing the method. In an aspect, a method of a first radio equipment device (10) of configuring a fronthaul communication link (30) established with a second radio equipment device(20) is provided. The method comprises configuring (S101a) the first radio equipment device (10) to receive data over the fronthaul communication link (30) at a selected bitrate with a selected communication protocol type, detecting (S103) if bitrate of, and communication protocol type used for, data received over the fronthaul communication link (30) match the selected bitrate and the selected communication protocol type for which the first radio equipment device (10) is configured to receive data, wherein at least one of the selected bitrate and the selected communication protocol type for which the first radio equipment device (10) is configured (S101b-S101e) to receive data is adjusted (S101b-S101e) until a match is detected, and selecting (S105) the bitrate and communication protocol type for which there is a match as the bitrate and communication protocol type with which data is communicated over the fronthaul communication link (30).
REMOTE COST BASED NETWORK TRAFFIC STEERING FOR HETEROGENEOUS LINKS IN A SDWAN (SOFTWARE DEFINED WIDE AREA NETWORK)
A health check is generated for at least two member paths between the local SDWAN controller and a remote SDWAN controller, with a set health check probe packets for transmission by the network interface to remote SDWAN controllers. A link cost is determined for each member path from a set of health check response packets received by the network interface. SDWAN network traffic is prioritized for each member path between the local SDWAN controller and the remote SDWAN controller based at least in part on the link cost.
Relay device, in-vehicle communication system, vehicle, and in-vehicle communication method
Provided is a relay device including: a relay unit configured to perform a relay process for a frame transmitted and received between a plurality of function units; and a relay management unit. The relay unit receives, from a function unit, a target frame which is transmitted and received according to a predetermined communication protocol and includes information with which a request source of a service is identifiable and information with which a content of the requested service is identifiable, and the relay unit outputs the received target frame to the relay management unit. The relay management unit performs determination regarding setting change in the relay process of the relay unit, on the basis of the information included in the target frame received from the relay unit, and outputs the target frame to the relay unit or discards the target frame, according to a result of the determination.
Vehicle relay device
A vehicle relay device includes a plurality of communication ports. Each of the plurality of communication ports communicate with a communication device as a node in accordance with an Ethernet standard. A connection permission node that is a node to be connected is predefined for each of the plurality of communication ports. The vehicle relay device does not communicate with an unregistered node that is a node not registered as the connection permission node.