Abstract: A current mirror (e.g., an N or P channel MOSFET current mirror) is present in a load current delivery path. The current delivery path typically includes a network connection, e.g., for power over Ethernet applications. The current mirror provides a reference output, and the load current flows through a primary transistor in the current mirror from a load current input to a load current output of the primary transistor. A mirror transistor generates a sense current on the reference output that is a fractional amount of the load current. A power controller monitors the reference output and controls the current mirror to allow or prevent the load current flowing through the network connection. For example, the power controller may disable the primary transistor and the delivery of load current, when the load is demanding too much load current.

Abstract: Systems and apparatuses are provided for negating the degradation effects of fundamental coupling between at least two near field communication (NFC) enabled devices, at least one of which can receive frequency modulation (FM) signals. Due to the fundamental coupling, strong NFC signals can mix with blocking signals associated with a desired/tuned-to FM frequency causing degradation in FM receiver performance. By utilizing a notch filter at the front end of the FM receiver, the degradation in FM receiver performance caused by the fundamental coupling phenomenon can be avoided.

Abstract: Aspects of an infrastructure offload wake on wireless LAN (WOWL) are described. An aspect of the system may include a networked device, or station, which may communicate one or more filters to an infrastructure networking device. The infrastructure networking device may utilize the filters to perform pattern matching operations on frames or packets received from the network for delivery to at least the station while the station is in an inactive, or low-power, state. When pattern matching operations performed at the infrastructure networking device indicate receipt of a frame or packet on behalf of the inactive station, which matches at least one of the filters, the infrastructure networking device may store an indication value. The indication value may denote receipt of at least one frame or packet that matched at least one of the filters, which were communicated to the infrastructure networking device by the station.

Abstract: A method and system are provided in which a processor, such as a video processor, may determine a flatness value for a current video picture and may adjust a mosquito noise filtering of a subsequent video picture based on the determined flatness value. The flatness value may be determined within a predetermined region of the current video picture, which may be dynamically modified by the processor. The flatness value may be associated with the presence of analog noise in the current video picture, and may be determined based on horizontal and vertical variance values determined for one or more portions of the current video picture. The processor may adjust a mosquito noise strength value of the current video picture based on the determined flatness value and may adjust the mosquito noise filtering of the subsequent video picture based on the adjusted mosquito noise strength value of the current video picture.

Abstract: The invention allows fairness provision in wireless mesh networks with respect to the data rate that stations communicate. A fairness metric is obtained during a mesh profile negotiation performed in order for a wireless station to join a wireless mesh network. Predetermined mesh transmission parameters of the wireless station are sent to previously joined wireless stations in a predetermined neighborhood of the wireless station. From the previously joined wireless stations their respective predetermined mesh transmission parameters are received. In response to a first predetermined event, a transmission opportunity window is determined for the wireless station based on the obtained fairness metric, the predetermined mesh transmission parameters of the wireless station, and the predetermined mesh transmission parameters of the previously joined wireless stations.

Abstract: Measures for determination of a receiver path delay for timing value measurement. Such measures may comprise causing a temporary signal variation at a start point element of a receiver path for receiving a positioning-related signal for timing value measurement, detecting the temporary signal variation at an end point element of the receiver path, and determining a time difference between a timing of causing the temporary signal variation at the start point element and a timing of detecting the temporary signal variation at the end point element as a delay value of the receiver path.

Abstract: Aspects of a system for improving efficiency over power control for linear and class AB power amplifiers may include a current source circuit that enables determination of a bias current level for a PA circuit within an IC die based on an amplitude of an input modulation signal. The PA circuit may enable generation of an output signal based on a differential input signal and the input modulation signal to the current source circuit. A generated bias voltage may be applied to a transformer external to the IC die, but internal to an IC package containing the IC die and/or a circuit board containing the IC package. One or more amplifier bias voltage levels may be applied to the PA circuit wherein the amplifier bias voltage levels may be derived from the generated bias voltage level and/or the determined bias current level.

Abstract: Methods and systems for processing B pictures with missing or invalid forward reference pictures are disclosed. Aspects of one method may include decoding of a contiguous sequence of B pictures that immediately follow a first I picture after a sequence header. The decoding of the B pictures may handle video edit codes in the AVS1-P2 format and/or random access points. Some embodiments of the invention may discard B pictures that refer to invalid or missing forward reference pictures, while other embodiments of the invention may interpolate B pictures. For an invalid forward reference picture, the interpolation algorithm for generating pictures may use the invalid forward reference picture and the backward reference picture. For a missing decoded forward reference picture, as in a random access, the interpolation algorithm for generating pictures may use the backward reference picture.

Abstract: Embodiments of the invention include electronic communications devices having a memory in near field communication device, a memory arbitrator and a host processor. The near field communication (NFC) devices are configured to receive data and drive power from the communication signal. The memory arbitrator is connected to the NFC device and the memory. The memory arbitrator is also configured to access the memory in response to an access request from the NFC device. Additionally, the memory is configurable to be accessed by both the host processor and the NFC device according to embodiments of the present invention.

Abstract: Certain aspects of a method and system for intrusion detection and prevention based on packet type recognition in a network are disclosed. Aspects of one method may include determining a packet type for each of a plurality of received network packets based on at least one of: a header and content of each of the plurality of received network packets. The rate at which the plurality of received network packets are handled at a port in the network switching device may be regulated based on a number of occurrences of the determined packet type of the plurality of received network packets.

Abstract: Disclosed are various embodiments for improving hash table utilization. A key corresponding to a data item to be inserted into a hash table can be transformed to improve the entropy of the key space and the resultant hash codes that can generated. Transformation data can be inserted into the key in various ways, which can result in a greater degree of variance in the resultant hash code calculated based upon the transformed key.

Abstract: Communication device employing binary product coding with selective additional cyclic redundancy check (CRC) therein. Product code encoding (e.g., employing row and column encoding of matrix formatted bits, selectively with interleaving and/or permutation of the bits therein) may be combined with additional error correction code (ECC) or forward error correction (FEC) coding thereby generating coded bits for use in generating a signal to be launched into a communication channel Various ECCs/FECs may be employed including a BCH (Bose and Ray-Chaudhuri, and Hocquenghem) code, a Reed-Solomon (RS) code, an LDPC (Low Density Parity Check) code, etc. The redundancy of such coded signals as generated using the principles herein is in the range of approximately 7%, and hard decision decoding may be performed on such coded signals generated herein. In accordance with decoding such (e.g.

Abstract: A method of optimizing a layout of an integrated circuit formed using fin-based cells of a standard cell library is provided. The method includes arranging cell rows of different track heights having standard cells. For each cell row, each of the standard cells includes sub-cell rows with sub-cells of one or more types. The sub-cells are interchangeable with one another to modify a device characteristic of the standard cell. The method also includes evaluating the integrated circuit to determine whether a performance metric of the integrated circuit has been satisfied. The method also includes identifying one or more standard cells to modify a device characteristic of the standard cell for satisfying the performance metric of the integrated circuit. The method further includes modifying the one or more standard cells until the performance metric of the integrated circuit is satisfied.

Abstract: A microwave backhaul architecture for remodulating data to increase a capacity of a corresponding wireless link is provided. The microwave backhaul architecture includes an indoor communication unit (IDU) configured to perform modulation and/or demodulation of the data and to perform a conversion of the data. The data is configured to have a modulation and baud rate dictated by performance capabilities of the IDU. The microwave backhaul architecture also includes an outdoor communication unit (ODU) configured to adjust at least one of the modulation and baud rate of the data in accordance with communication constraints to produce remodulated data. The ODU is configured to adjust the modulation and baud rate of the data such that the remodulated data has a higher-order modulation and lower baud rate when communicated over the wireless link than the modulation and baud rate of the data when communicated between the IDU and the ODU.

Abstract: Processing techniques in a network switch help reduce latency in the delivery of data packets to a recipient. The processing techniques include speculative flow status messaging, for example. The speculative flow status messaging may alert an egress tile or output port of an incoming packet before the incoming packet is fully received. The processing techniques may also include implementing a separate accelerated credit pool which provides controlled push capability for the ingress tile or input port to send packets to the egress tile or output port without waiting for a bandwidth credit from the egress tile or output port.

Abstract: A method, apparatus and computer program product are provided in order to enable operation of both cellular and WLAN on a shared unlicensed band. In this regard, a method is provided that includes causing a primary transmission mode period of operation, a secondary transmission mode period of operation, and an idle mode period of operation on an unlicensed frequency band to be transmitted to a mobile terminal. The method further includes receiving an interfered ratio report from the mobile terminal. The method also includes causing the mobile terminal to be classified as at least one of a primary user or a secondary user based on the interfered ratio report. The method also includes causing the classification to be transmitted to the mobile terminal.

Abstract: A broadband gateway, which enables communication with a plurality of devices, may be operable to identify an energy efficient certified device from the plurality of devices. The broadband gateway may handle at least one physical layer connection to at least one corresponding network access service provider. Information related to the identified energy efficient certified device, including usage information of the device, may be communicated to one or more entities. The broadband gateway may acquire the usage information of the energy efficient certified device by monitoring whether the device is operating in an energy efficient mode. The broadband gateway may obtain a credit and/or a reward from the one or more entities based on the usage information of the energy efficient certified device. The broadband gateway may deposit the credit and/or the reward to an account associated with the energy efficient certified device.

Abstract: A video decoder block provides a common pathway for processing video signals encoded using different video formats. The video decoder block passes the video signals through the same processing components in order convert the signals to a common format for display or storage. Each processing component cat be disabled or by-passed to enable or disable the function performed by the component. This reduces the number of components and signal processors required in devices that need to accommodate signals of different formats.

Abstract: An IP gateway, attached to a source network and a destination network, handles an application session between a source client device and a destination client device. Application-level control messages in the existing application session may be time stamped by the IP gateway. Individual network round-trip delays (RTDs) associated with the attached networks may be calculated or determined utilizing the resulting time stamps. The IP gateway may time stamp one or more of the application-level control messages in the existing application session whenever transmission and/or reception of the application-level control messages occurs at the IP gateway. The resulting gateway related time stamps such as the gateway-to-source receive time stamp and the gateway-to-destination transmit time stamp may be stored.

Abstract: A method of controlling depth of field of an image by a computer after the image has been taken based on the data acquired while taking the image, including, acquiring multiple images from the same perspective with different focal points, selecting parameters for preparing a displayable image, constructing an image using the data of the acquired multiple images according to the selected parameters; and displaying the constructed image.