Provided are a BIER packet forwarding method and apparatus, a device and a storage medium. The BIER packet forwarding method is applied to a packet sending node and includes: setting node information of a BIER forwarding neighboring node in a BIFT forwarding entry; in a case of determining according to the node information that the BIER forwarding neighboring node has a capability of processing a target packet format, encapsulating a BIER packet according to the target packet format; and sending an encapsulated BIER packet to the BIER forwarding neighboring node.

Provided are systems, methods and computer program code for transmitting vehicle data to remote monitoring systems using a low bandwidth protocol.

Provided are systems, methods and computer program code for transmitting vehicle data to remote monitoring systems using a low bandwidth protocol.

A packet processing technique can include receiving a packet, and parsing the packet based on a protocol field to generate a parse result vector. The parse result vector is used to select between forwarding the packet to a virtual machine executing on a host processing integrated circuit, forwarding the packet to a physical media access controller, multicasting the packet to multiple virtual machines executing on the host processing integrated circuit, and sending the packet to a hypervisor.

A data communication apparatus having a message receiver, and a message transmitter to transmit messages to the message receiver. The message transmitter being configured to partition a payload greater than a predetermined size into a set of plural successive messages each being no larger than the predetermined size and to associate one or more flags with respective ones of the set of plural successive messages, the one or more flags indicating an ordering of messages within a set of plural successive messages, and the message receiver having a buffer to buffer received messages of a set of plural successive messages to reassemble a payload represented by the given set of plural successive messages, and a detector to detect an expected ordering of the one or more flags with respect to receipt by the message receiver of messages of a given set of plural successive messages.

A data communication apparatus having a message receiver, and a message transmitter to transmit messages to the message receiver. The message transmitter being configured to partition a payload greater than a predetermined size into a set of plural successive messages each being no larger than the predetermined size and to associate one or more flags with respective ones of the set of plural successive messages, the one or more flags indicating an ordering of messages within a set of plural successive messages, and the message receiver having a buffer to buffer received messages of a set of plural successive messages to reassemble a payload represented by the given set of plural successive messages, and a detector to detect an expected ordering of the one or more flags with respect to receipt by the message receiver of messages of a given set of plural successive messages.

There is provided a technique of time-sensitive transmission of Ethernet traffic in IET-blind network. A source endpoint network node receives expedited and non-expedited Ethernet frames; for each non-expedited Ethernet frame: detects a pre-provisioned designated non-expedited tunnel with a destination endpoint network node corresponding to a destination address specified in the Ethernet frame, segments non-expedited Ethernet frame into a plurality of segments, encapsulates each segment in accordance with the designated non-expedited tunnel; and sends the encapsulated segments to the destination endpoint network node via the designated non-expedited tunnel. When the designated non-expedited tunnel is constituted by a plurality of successive sub-tunnels (e.g. corresponding to a PDU-session of 5G), the technique further comprises initial encapsulating each segment in accordance with a first of successive sub-tunnels and, when swapping to a next sub-tunnel, relaying the encapsulation of each segment according to a network protocol characterizing the next sub-tunnel.

There is provided a technique of time-sensitive transmission of Ethernet traffic in IET-blind network. A source endpoint network node receives expedited and non-expedited Ethernet frames; for each non-expedited Ethernet frame: detects a pre-provisioned designated non-expedited tunnel with a destination endpoint network node corresponding to a destination address specified in the Ethernet frame, segments non-expedited Ethernet frame into a plurality of segments, encapsulates each segment in accordance with the designated non-expedited tunnel; and sends the encapsulated segments to the destination endpoint network node via the designated non-expedited tunnel. When the designated non-expedited tunnel is constituted by a plurality of successive sub-tunnels (e.g. corresponding to a PDU-session of 5G), the technique further comprises initial encapsulating each segment in accordance with a first of successive sub-tunnels and, when swapping to a next sub-tunnel, relaying the encapsulation of each segment according to a network protocol characterizing the next sub-tunnel.

Disclosed is an operating method of an encoder, which includes receiving a first bit stream including first to N-th bits, determining at least one symbol in the first bit stream, wherein the at least one symbol includes “M” consecutive bits each having the first bit value or the second bit value, and generating a first data packet including a first header and at least one packet symbol. The first header includes a least symbol address of a first symbol of the at least one symbol and an inverted value of a bit value of the first bit, a first packet symbol of the at least one packet symbol includes a bit value of the first symbol, a least symbol address of a second symbol of the at least one symbol, and an inverted value of a bit value of a next bit of the first symbol.

Systems including at least one processor and a memory storing instructions that, when executed by the at least one processor, result in the system collecting real-time telemetry measurements for packets received at each hop of an overlay network, and the system injecting the measurements into a variable-length trailers of the packets.