A path control device that controls first and second paths for accessing a peripheral
subsystem, includes a command substituting unit that substitutes a first reserve command …

A method of policing network traffic based on congestion on a flow-based programmable
switch, such as an OpenFlow switch is provided. The method polices congestion-causing …

The rapid increase in network traffic with new bandwidth-hungry applications such as cloud
computing and telemedicine makes disaster survivability a crucial concern as the data (and …

The present invention relates to an arrangement for controlling communication of data
packets through one or more communication networks or network domains. It comprises …

One embodiment of the present invention includes a method for adaptively estimating
available upstream bandwidth in a network. The method comprises monitoring data …

A method of packet processing includes receiving a first packet that includes a header, the
header having a plurality of fields, one of the plurality of fields being an identification field …

A packet buffering device includes: a queue for temporarily holding an arriving packet; a
residence time predicting unit which predicts a length of time during which the arriving …

The present invention relates to a communications network and a method of operating a
communications network. 2. Description of the Related Art Recently, the demand for …

A packet switch appliance and method for performing packet deduplication are described. In
one embodiment, the packet switch appliance comprises a first network switch chip to …

The present invention relates to data packet traffic congestion solving mechanism in a node
of a Radio Access Network (RAN), said mechanism is capable of blocking the transmission …