An apparatus is related to connection management for a communications network. A control component receives a data flow requesting a resource from a client, identifies the client, and determines when the data flow is unassociated with a connection to a requested resource. The control component selects a new content server for an unassociated resource request when either the identified client was previously unknown or the identified client has exceeded a maximum number of connections with a previously selected content server. The control component selects the previously selected content server when the identified client has not exceeded the maximum number of connections. A switch component is employed to maintain a connection between the client and the selected content server such that the client receives the requested resource. Utilizing cached connection information for up to “N” connections enhances the speed of connections between the client and the selected content server.

Simplified method for processing multiple connections from the same client

A method of decoding a coding unit from a video bitstream is disclosed. The coding unit references previously decoded samples. A previous block vector of a previous coding unit to said coding unit to be decoded is determined. The previous coding unit is configured to use intra-block copy. The method decodes, from the video bitstream, a block vector difference for the coding unit to be decoded. The block vector difference indicates a difference between the previous block vector and a block vector of the coding unit to be decoded. The block vector of the coding unit to be decoded is determined using the previous block vector and the block vector difference. The coding unit to be decoded is decoded based on sample values of a reference block selected using the determined block vector.

Method, apparatus and system for encoding and decoding video data

Methods, computer-readable media, and apparatuses for network flow state preservation include migration of at least one application hosted on a first server device to a second server device coupled to a second traffic management device is detected at a first traffic management device. At least a portion of connection state information associated with a network connection between at least one client device and the application is communicated by the first traffic management device to the second traffic management device via a communication channel between the first and second traffic management devices. The application is provided by the first traffic management device to the at least one client device during the migration based upon the connection state information.

Methods for preserving flow state during virtual machine migration and devices thereof

The present invention is a method, circuit and system for detecting, reporting and preventing an attempted security breach of a commercial website (for example a banking website), such as identity theft, website duplication (mirroring/Phishing), MITB (man in the browser) attacks, MITM (man in the middle) attacks and so on.

System and method for identifying security breach attempt of a website

Methods, apparatuses, and software are described for implementing dynamic bandwidth load balancing in a data distribution network that provides a plurality of simultaneous video streams over a plurality of channels arranged as a plurality of bonded groups. Various factors may affect the assignment of bonded groups, from initial client device registration through subsequent video stream requests.

Dynamic bandwidth load balancing in a data distribution network

A method is disclosed for transmitting a multi-channel data stream comprising frames comprising a plurality of channels, the transmitting being done via a multi-transport tunnel from a first tunnel end-point to a second tunnel end-point, the multi-transport tunnel implementing at least one first carrier supporting a transport protocol with acknowledgement and at least one second carrier supporting a transport protocol without acknowledgement. More specifically, the invention proposes to introduce a delay in the sending of data ( >) via the first carrier as compared with the sending of data ( >) via the second carrier. Thus the invention guarantees the order of arrival of channels that are associated with a same piece of synchronization but are transmitted on distinct first and second carriers and come from the separation of a same multi-channel data frame.

Method for transmitting a multi-channel data stream on a multi-transport tunnel, corresponding computer-readable storage means and tunnel end-points

The invention relates to an analysis server that is adapted to guide a client device to log in to a wide area network like the Internet. The analysis server includes a reception module configured to receive from a client device network information, the network information containing at least part of a message transmitted to the client device by an authentication server; an analysis engine configured to analyze the network information based on a set of rules; a builder module configured to build procedural information based on the result of the analysis, the procedural information containing instructions adapted to configure the client device to reply to the message sent by the authentication server; and a transmission module configured to transmit the procedural information to the client device.

Server assisted authenticated device

A method is proposed for providing a remedy to the problem of address conflict when setting up a communications tunnel between a first tunnel end-point of a first communications sub-network and a second tunnel end-point of a second communications sub-network distinct from said first sub-network, in proposing an efficient method for the dynamic management of the address spaces of each sub-network, implemented by a tunnel end-point upon detection of a request for linking two sub-networks by a tunnel.

Method for managing address spaces at an opening of a communications tunnel, corresponding tunnel end-point, and storage means

A physical Access Point (AP) manages a plurality of BSS groups through Virtual APs. The AP periodically sends beacon frames informing of the profile of each BSS of the plurality of BSSs. To improve channel utilization, the trigger frame identifies a plurality of BSS groups, stations of which are allowed to access the resources units to transmit data during the reserved TXOP. The AP receives, during the reserved TXOP, data from one station of a first group identified in the trigger frame and data from one station (separate from the first one) of a second and separate group identified in the trigger frame. First group and second group use the same joint set of random access parameters for the random access procedure, thus ensuring equivalent fairness in accessing the offered the resources units to transmit data during the reserved TXOP to several BSSs.

Access management to multi-user uplink random resource units by a plurality of BSSs

The invention relates to a communication device and a method of sending data over a communication network. The communication device includes a controller for accessing the network using contention type access mechanism based on computation of back-off values, and includes a plurality of traffic queues for serving data traffic at different priorities. The controller includes a plurality of back-off engines, each associated with one traffic queue and configured to compute a back-off value in accordance with the priority of the associated traffic queue. One or more back-off engine may be adjusted to prevent the back-off value of such back-off engine to reach zero. When an access to the network is obtained for the device. a traffic queue may be selected based on its associated back-off value, and data may be transmitted from the selected traffic queue.

Method and device for data communication in a network

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