Abstract: In one embodiment, a rate adaptation device comprises one or more input/output (I/O) ports coupled to a first network operating at a first data transmission rate, a first physical coding sublayer (PCS) receiver to receive a stream of PCS blocks from the first network, an idle symbol remover to remove a sequence of idle symbols from the first PCS block and combine the one or more non-idle PCS symbols in a buffer with one or more non-idle PCS symbols from a second PCS block to form a third PCS block, and a PCS transmitter to transmit the third PCS block to a second network operating at a second data transmission rate.

Abstract: Systems and methods for autonomous underwater navigation are disclosed. In one embodiment, a system for autonomous underwater navigation comprises an underwater communication network, at least one master controller node coupled to the underwater communication network, at least one network docking node coupled to the underwater communication network, and at least one submersible vehicle for underwater mapping at least a portion of a floor of a body of water. The submersible vehicle comprises a geolocation module to establish a geographic reference for at least one location in the underwater geographic region and an image collection module to collect images of an underwater geographic region proximate the geographic reference.

Abstract: An apparatus and method to test a specimen is disclosed. In one embodiment, the apparatus comprises a housing defining a passage having a length extending along a longitudinal axis, an anvil movable in the passage between a first position and a second position along the longitudinal axis, the anvil comprising a tapered shaft section, an expandable mandrel having an inner surface adapted to fit around a portion of the tapered shaft section and an outer surface adapted to receive a test specimen, and a first block to limit motion of the mandrel. In use, moving the anvil between the first position and the second position causes the mandrel to expand in a circumferential direction, thereby applying a circumferential tension force to the specimen.

Abstract: Systems and methods for aircraft cabin noise analysis are disclosed. In one embodiment, a method includes receiving a first request for an aircraft cabin noise analysis, wherein the request comprises a plurality of flight parameters associated with a first flight mission, retrieving, from a computer readable memory, a plurality of noise parameters associated with the plurality of flight parameters for the first flight mission, determining a total noise exposure parameter associated with the first flight mission, generating an output comprising the total noise exposure on a user interface, and generating a warning on a user interface when the total noise exposure exceeds a threshold. In some embodiments, the monitored system may be implemented in a computing system or as logic instructions recorded on a computer readable medium.

Abstract: A circulator/isolator assembly is disclosed. The assembly includes a first magnetic substrate having first surface and a second surface and a first ground plane formed on the first surface. A dielectric layer is disposed adjacent first magnetic substrate. The dielectric layer includes a multi-port junction circuit coupled to transmission traces. One of the traces forms an input port and another forms an output port. A first magnet is disposed proximate the multi-port junction circuit of the dielectric layer. The first magnet excites a circular, unidirectional magnetic flux field in the first magnetic substrate that limits electromagnetic wave propagation to a single direction.

Abstract: Techniques to broadcast a message across a point-to-point network are described. More particularly, some embodiments of the invention relate to broadcasting messages between electronics components within a point-to-point interconnect. Other embodiments are also disclosed.

Abstract: A method for performance monitoring in a computing system is described. In some embodiments, an addressable memory stores data and instructions for performing context switch sampling. A processor includes hardware event counters, and is coupled with the addressable memory to access said instructions and in response to said instructions, the processor counts occurrences of a first hardware event in a first hardware event counter and counts occurrences of a second hardware event in a second hardware event counter. After a specified number of occurrences of the first hardware event have been counted, the second hardware event counter is sampled and hardware event counters are reset. In some embodiments the processor counts occurrences of segment register load events in the first hardware event counter and then records the sampled second hardware event counter value with a process identifier value and/or a thread identifier value.

Abstract: A method of improving USB device virtualization is proposed that allows giving virtual machines (VMs) direct access to USB devices with a combination hardware and software solutions. The USB host controller replaces device identifiers assigned by the VM with real device identifiers that are unique in the system. The real device identifiers are assigned by the virtual machine monitor (VMM) or the host controller.

Abstract: In one embodiment method to form a composite part from a metallic composite powder, comprises positioning a metallic composite powder preform in a mold cavity formed by a first susceptor and a second susceptor, heating the mold cavity to a first processing temperature, applying a pressure to the mold cavity, and applying a thermal oscillation cycle to the mold cavity, wherein the thermal oscillation cycle oscillates the temperature of the mold cavity between a first temperature in which the metallic composite powder is in a first phase and a second temperature in which the metallic composite powder is in a second phase, different from the first phase.

Abstract: A method for translating network data transmissions begins with a data transmission received at a router. An interface identifier is prepended before a first field of the data transmission, forming a prepended field. The data transmission is transmitted to a translation device. The data transmission is translated without altering the prepended field. The translated data transmission is transferred back to the router. The interface identifier is removed. The translated data is transmitted while maintaining adjacency with an adjacent peer using the interface identifier.

Abstract: Systems and methods for arithmetic modeling of large scale engineer-to-order production systems using asynchronous stochastic learning curve are disclosed. In one embodiment, a method for simulating a production system configured to produce a product includes, for a plurality of components, assigning learning curve parameters for an asynchronous stochastic learning curve associated with each component. Master schedule data for manufacturing a plurality of the product are received, and production of the plurality of components a plurality of cycles corresponding to the plurality of the product is simulated. The results of the simulated productions are output for analysis. In a further aspect, the product is an aircraft, and the components are aircraft components.

Abstract: Methods and apparatus relating to compact trace trees for dynamic binary parallelization are described. In one embodiment, a compact trace tree (CTT) is generated to improve the effectiveness of dynamic binary parallelization. CTT may be used to determine which traces are to be duplicated and specialized for execution on separate processing elements. Other embodiments are also described and claimed.

Abstract: In some embodiments, an electronic apparatus comprises at least one processor, a plurality of components, and a policy engine comprising logic to receive latency data from one or more components in the electronic device, compute a minimum latency tolerance value from the latency data, and determine a power management policy from the minimum latency tolerance value.

Abstract: Remote programmable reference systems and methods are described. A remote programmable reference system maintains a set of parameters from which a reference signal can be generated to transmit the reference signal to a system platform. In an embodiment, a parameters update can be received from which a modified reference signal can be generated to transmit the modified reference signal. In another embodiment, the remote programmable reference system maintains multiple sets of parameters from which respective reference signals can be generated for any one or more system platforms having different system configurations. The system platforms can interface with the remote programmable reference system through a system interface via a communication network.

Abstract: The present disclosure provides a small size hand-held device for aligning two or more structures by attaching the device to master and slave structures and providing real-time position/orientation data to enable the accurate alignment of the structures. The handheld device includes a sensor box containing at least one inertial sensor, such as for example, a gyroscope (such as a disc resonator gyroscope) or an accelerometer. The handheld device further includes an alignment socket designed to mate with an alignment key that may be fixed to the structures to be aligned, and a display for showing a position data output received from the at least one inertial sensor. The handheld device may further include a processor for processing and outputting data to the display and/or the handheld device may include a transmitter for transmitting the data to a central processing unit.

Abstract: Some embodiments discussed herein may interleave one data transmission request with one or more segments of another data transmission request. In one embodiment, updated context information from a previous segment is used to transmit a next segment.

Abstract: A wireless camera surveillance system for an aircraft is disclosed. The overhead video system comprises a wireless camera surveillance unit; and at least one mounting rail detachably coupled to the wireless camera surveillance unit. The mounting rail provides structural support and electrical power to the wireless camera surveillance unit. A system in one embodiment may use mounting rails that double as power rails supplying power to the wireless camera surveillance unit. Control is accomplished over a wireless link. The power rail control may be accomplished remotely via a standard or solid state relay. Normal rail power for the rail mounted wireless surveillance camera system may come from the utility bus.

Abstract: Methods and apparatus relating to home agent data and memory management are described. In one embodiment, a scrubber logic corrects an error at a location in a memory corresponding to a target address by writing back the corrected version of data to the target location. In an embodiment, a map out logic maps out an index or way of a directory cache in response to a number of errors, corresponding to the directory cache, exceeding a threshold value. Other embodiments are also disclosed.

Abstract: A network device automatically detects the best protocol a network will support. The network device includes a driver for transmitting data, a receiver for receiving data, and a port operationally coupled to the driver and receiver. The network device further includes negotiation logic coupled to the driver and receiver for selecting a protocol in coordination with other network devices. The network device further includes error detection logic and backs down to a lower transmission rate if errors are detected after the initial negotiation of the selected protocol.

Abstract: Methods and apparatus to correlate data communicated over multiple communication links are described. In one embodiment, one or more unique identifiers are transmitted by a plurality of communication links of a transmit agent. In an embodiment, the unique identifiers may be utilized to correlate data communicated over the plurality of the communication links of the transmit agent. Other embodiments are also disclosed.