Abstract:
According to an embodiment of the invention, a computing machine comprises a pipeline accelerator, a host processor coupled to the pipeline accelerator, and a redundant processor, a redundant pipeline unit, or both, coupled to the host processor and to the pipeline accelerator. The computing machine may also include a system-restore server and a system-restore bus that allow the machine to periodically save the machine states in case of a failure. Such a computing machine has a fault-tolerant scheme that is often more flexible than conventional schemes. For example, if the pipeline accelerator has more extra “space” than the host processor, then one can add to the computing machine one or more redundant pipeline units that can provide redundancy to both the pipeline and the host processor. Therefore, the computing machine can include redundancy for the host processor even though it has no redundant processing units.
Abstract:
Systems and methods for dynamically load-balancing clients across available servers without the need for a load balancer in front of a network are provided. Exemplary methods assign servers to clients in wireless and wireline networks based on server load. Methods and systems for using the authentication, authorization, and accounting (AAA) protocols to load-balance network servers are provided. The load-balancing systems and methods further include using the Diameter AAA protocol routing attribute value pairs (AVPs) to implement bootstrap functionality and load balancing. Methods and systems using the Diameter protocol to manage client assignments are disclosed. Methods and systems for dynamically load-balancing clients across available servers using an AAA protocol are further described. Methods and systems to redirect clients to available servers with the least load are disclosed.
Abstract:
Devices and methods for accessing a multimedia timeline are disclosed. A device may include a memory to store an access key to obtain access to a multimedia timeline. The device may also include an interface to send the access key to a multimedia device to obtain access to the multimedia timeline. The multimedia device may be configured to provide a graphical user interface to a display device for display of the multimedia timeline.
Abstract:
Remote control devices and methods of interacting with a multimedia timeline user interface are disclosed. A remote control apparatus may include a first selector to make a selection of a graphical user interface associated with a multimedia timeline. The remote control apparatus may include a transmitter to transmit the selection to a multimedia device configured to provide the graphical user interface to a display device. The remote control apparatus may include at least one date range selector to modify a date range displayed on the graphical user interface.
Abstract:
A pipeline accelerator includes a bus and a plurality of pipeline units, each unit coupled to the bus and including at least one respective hardwired-pipeline circuit. By including a plurality of pipeline units in the pipeline accelerator, one can increase the accelerator's data-processing performance as compared to a single-pipeline-unit accelerator. Furthermore, by designing the pipeline units so that they communicate via a common bus, one can alter the number of pipeline units, and thus alter the configuration and functionality of the accelerator, by merely coupling or uncoupling pipeline units to or from the bus. This eliminates the need to design or redesign the pipeline-unit interfaces each time one alters one of the pipeline units or alters the number of pipeline units within the accelerator.
Abstract:
A billing mediation system for use within a communications network that correlates session records pertaining to usage of network resources is disclosed. The billing mediation system includes a record receiver, a record correlator, a look ahead cache, a set of buffers, and a session records database. The set of buffers includes a single segment insert buffer, a multi segment insert buffer, a multi segment update buffer and a billing finalization update buffer. A method for correlating session records is also provided. The method includes receiving a session record, placing the session record into a segment buffer based on the type of record, and updating a look ahead cache including providing a timestamp for the last update for a session. The transfer of correlated session records to a billing system is based on whether records for a session have been received based on session tracking within the look ahead cache.
Abstract:
A programmable circuit receives configuration data from an external source, stores the firmware in a memory, and then downloads the firmware from the memory. Such a programmable circuit allows a system, such as a computing machine, to modify the programmable circuit's configuration, thus eliminating the need for manually reprogramming the configuration memory. For example, if the programmable circuit is an FPGA that is part of a pipeline accelerator, a processor coupled to the accelerator can modify the configuration of the FPGA. More specifically, the processor retrieves from a configuration registry firmware that represents the modified configuration, and sends the firmware to the FPGA, which then stores the firmware in a memory such as an electrically erasable and programmable read-only memory (EEPROM). Next, the FPGA downloads the firmware from the memory into its configuration registers, and thus reconfigures itself to have the modified configuration.
Abstract:
A method and system for using XML for both a protocol layer and application data are described. The method comprises the steps of initiating a connection by a client to a server to form a session, responding by said server to said client indicating that said connection has been successfully completed, submitting a request by said client to said server for service, responding by said server to said client by providing said service and terminating the connection by said client. A session is maintained and a plurality of requests for service by a client and a server responds to those requests by providing the requested service or an error message. The session is maintained until all requests made by a client have been serviced and the requests made by a client may be either synchronous or asynchronous. The system comprises a client and a server coupled to said client by a communication link.