Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves generating a packet for communications in a wired communications network, where the packet includes a header and a payload, and where the header includes packet type information that indicates a network connection within the wired communications network in which the packet is used, and transmitting the packet through the network connection.

The present application relates to data frame transmission. An network device comprising a processor to receive data frames tagged with at least timestamps and sequence numbers; buffer the received data frames for a time threshold; order the buffered data frames based on the sequence numbers; and forward the ordered data frames to a client device based on the timestamps, in response to elapse of the time threshold.

Routing packets by a router involves establishing a first flow configured for forwarding the packets from a first ingress interface to a first egress interface of the router; determining a condition to modify the first flow; deactivating the first flow; establishing a second flow configured for forwarding the packets from at least one of (1) the first ingress interface to a second egress interface, (2) a second ingress interface to the first egress interface, or (3) a second ingress interface to a second egress interface; and activating the second flow.

Methods, apparatus, systems, and articles of manufacture to facilitate data transmission are disclosed. An examples apparatus includes a schedule controller to determine a first time corresponding to an end of a window for a data exchange; a data packet controller to determine a second time corresponding to an acknowledgement send during the window; a link performance calculator to calculate link performance based on the first time and the second time; and an interface to transmit the link performance to a network configuration entity.

A method for data communication between a first node and a second node over a data paths coupling the first node and the second node includes transmitting messages between the first node and the second node over the data paths including transmitting at least some of the messages over a first data path using a first communication protocol, and transmitting at least some of the messages over a second data path using a second communication protocol and determining that the first data path is altering a flow of messages over the first data path due to the messages being transmitted using the first communication protocol, and in response to the determining, adjusting a number of messages sent over the data paths including decreasing a number of the messages transmitted over the first data path and increasing a number of messages transmitted over the second data path.

A communication device: stores flow condition information for identifying a flow and flow counter information that indicates, for each flow, an input flow volume of a flow inputted to the communication device, and an output flow volume of a flow outputted by the communication device; identifies a flow to which data inputted to the communication device belongs, with reference to the flow condition information; updates the input flow volume of the flow in the flow counter information; identifies a flow to which data outputted by the communication device belongs, with reference to the flow condition information; updates the output flow volume of the flow in the flow counter information; and identifies a flow in which a communication anomaly has occurred on the basis of results of a comparison process for comparing the input flow volume to the output flow volume with reference to the flow counter information.

Routing packets by a router involves establishing a first flow configured for forwarding the packets from a first ingress interface to a first egress interface of the router; determining a condition to modify the first flow; deactivating the first flow; establishing a second flow configured for forwarding the packets from at least one of (1) the first ingress interface to a second egress interface, (2) a second ingress interface to the first egress interface, or (3) a second ingress interface to a second egress interface; and activating the second flow.

A method for data communication between a first node and a second node over a data path coupling the first node and the second node includes transmitting a segment of data from the first node to the second node over the data path as a number of messages, the number of messages being transmitted according to a transmission order. A degree of redundancy associated with each message of the number of messages is determined based on a position of said message in the transmission order.

In a general aspect, a method for data communication over a data channel on a data path between a first node and a second node includes maintaining data characterizing one or more current or previous data communication connections traversing the data channel and initiating a new data communication connection between the first node and the second node including configuring the new data communication connection at least in part according to the maintained data.

A small data transmission method, configured for a User Equipment (UE) to transceive a small data from a control node in a wireless network without establishing a Radio Resource Control (RRC) connection, and the method includes but not limited to the step of: monitoring a paging opportunity (PO) sub frame in a paging frame in an idle mode; when an identifier in the PO sub frame corresponding to the UE is detected, receiving a paging message corresponding to the PO sub frame; and analyzing the paging message, and when the paging message includes a small data indicator, extracting a data from an indicating address, in which the data is the small data.