A Fibre Channel over Ethernet (FCoE) network can be inexpensively extended by additional switches (220x) that do not have a full FCoE functionality, e.g. do not have full E-port functionality. The additional switches may or may not have unique Domain IDs. A virtual switch fabric can be extended by such additional switches.

The present invention relates to packet-switched networks, such as Ethernet, and more particularly to a method for traffic shaping of data frames to transmit in such a telecommunication network, the frames to transmit being distinguished between: express frames, needing to be sent within predetermined time windows, and normal frames, intended to be sent at times outside said time windows. More particularly, for a current normal frame, the method comprises the steps of: determining whether said normal frame can be fragmented, and if yes: determining whether a remaining time to a next time window opening is enough to transmit one or several fragments of said normal frame, and if yes: transmitting said one or several fragments.

The present disclosure provides method for controlling a message signal within a timing controller integrated circuit, the timing controller integrated circuit and a display panel. The method includes: receiving a low voltage differential signaling signal; decoding the low voltage differential signaling signal to obtain a transistor-transistor logic RGB data signal and a control signal, wherein the control signal comprises: a start signal, a horizontal synchronization and a vertical synchronization; processing the transistor-transistor logic RGB data signal to obtain an input RGB data; controlling a timing of the start signal before a timing of the input RGB data; and processing the input RGB data to obtain a mini-low voltage differential signaling data. Therefore, the technical scheme provided by the present disclosure has an advantage of the low cost.

A switch access module, a cell encapsulation method, a switching network system and a computer storage medium are described. The method includes that: the switch access module determines accumulated unsent data corresponding to a destination address according to the destination address of a received data packet, the accumulated unsent data corresponding to the destination address including the data packet received by the switch access module and unsent data cached by the switch access module and corresponding to the destination address; and the accumulated unsent data corresponding to the destination address is filled into at least one cell according to a preset cell minimum length and a length of the accumulated unsent data corresponding to the destination address.

One embodiment is directed to a system that comprises a plurality of ports configured to establish a plurality of physical information connections and a plurality of physical scanning connections using cables. Each information connection is associated with a respective scanning connection. Each scanning connection is separate from the respective information connection associated with that scanning connection. The system is configured to selectively transmit a respective scanning signal from each port over a respective one of the scanning connections. The system is configured to selectively receive a respective scanning signal at each port from a respective one of the scanning connections. Connection information is derived from the scanning signals communicated over the scanning connections. Other embodiments are disclosed.

One embodiment is directed to a system that comprises a plurality of ports configured to establish a plurality of physical information connections and a plurality of physical scanning connections using cables. Each information connection is associated with a respective scanning connection. Each scanning connection is separate from the respective information connection associated with that scanning connection. The system is configured to selectively transmit a respective scanning signal from each port over a respective one of the scanning connections. The system is configured to selectively receive a respective scanning signal at each port from a respective one of the scanning connections. Connection information is derived from the scanning signals communicated over the scanning connections. Other embodiments are disclosed.

The present invention relates to a method for assigning transmission resources (101) to communications between an access node (11) and a plurality of subscriber devices (41 to 46) coupled to a shared transmission medium.

In accordance with an embodiment of the invention, the method comprises characterizing interference between respective ones of the plurality of subscriber devices over the shared transmission medium, grouping highly-interfering subscriber devices into respective interfering groups (G1, G2, G3, G4) based on the so-characterized interference, and assigning disjoint transmission time intervals to upstream communication from any one subscriber device of any one interfering group and to downstream communication towards any other subscriber device of the same interfering group.

The present invention also relates to a resource controller.

A Path Computation Element (PCE) in a Multi-Protocol Label Switching (MPLS) network receives initial information of all Traffic Engineering (TE) links that is reported by a Label Switching Router (LSR), and stores the initial information into a TE database (TEDB). For the information of each TE link, the PCE determines initial values of pending bandwidth, reserved bandwidth and unreserved bandwidth of each TE-Class in the information of the TE link, and stores the initial values into the TEDB. The PCE receives a Constraint-based Routed Label Switched Path (CRLSP) calculation request from a Path Computation Client (PCC), calculates a Label Switched Path (LSP) according to the information of each TE link stored in the TEDB, and updates pending bandwidth, reserved bandwidth and unreserved bandwidth of TE-Class in the information of TE link corresponding to the LSP, wherein the information of TE link corresponding to the LSP is stored in the TEDB.

The present technology relates to a transmission apparatus, a transmission method, a reception apparatus, and a reception method that enable channel selection information and time information to be transmitted effectively.

A transmission apparatus acquires channel selection information for selecting a service and time information used for synchronizations on a transmission side and a reception side, generates, as a physical layer frame constituted of a preamble and a data portion, the physical layer frame in which specific information including at least one of the channel selection information and the time information is arranged at a head of the data portion right after the preamble, and transmits the physical layer frame as digital broadcast signals. The present technology is applicable to IP packet broadcasting, for example.

The invention relates to a communication system and a method of maintaining audio communication in a congested communication channel currently bearing the transmission of speech in audio communication between a sender side and a receiver side, the communication channel having at least one signaling channel and at least one payload channel having a quality of service. During the audio communication the quality of service of the payload channel is monitored. If the quality of service of the payload channel is below a threshold the speech at the respective sender side is converted to text; and transmitted over the retained communication channel to the respective receiver side. The text may be converted back to speech at the receiver side.