Abstract: Techniques for performing rate control for encoding of video frames are provided. A first timestamp that indicates a prior video frame capture time and a second timestamp that indicates a current video frame capture time are received. A time difference between these timestamps is determined. An average video data bit encoding rate is multiplied by the determined time difference to calculate a bit budget. An indication of a number of encoded video data bits of the prior video frame and of any further video frames encoded subsequent to the prior video frame and prior to the current video frame is received. A virtual buffer fill level is adjusted based on a difference between the indicated number of encoded video bits and the calculated bit budget. A quantizer parameter is adjusted based on the adjusted virtual buffer fill level. The current video frame is encoded according to the adjusted quantizer parameter.

Abstract: A broadband gateway configured to operate as a virtual broadband gateway may comprise a network portion and a local portion. The network portion is communicatively coupled to the local portion via a plurality of physical layer connections to one or more network access service providers. The virtual broadband gateway may acquire content from one or more providers, process the content for delivery to one or more local devices, and deliver the content to the one or more local devices. The remote portion may be implemented in one or more network devices. The network devices may be owned and/or operated by one or more content providers, one or more network access service providers, and/or one or more independent entities. Gateway functions performed by the network portion may comprise, for example, content downloading, content streaming, content authentication, data format conversion, service negotiation, service selection, data encryption, data decryption and/or data storage.

Abstract: A semiconductor device includes an emitter region, a collector region and a base region. The emitter region is implanted in a semiconductor substrate. The collector region is implanted in the semiconductor substrate. The base region is disposed between the emitter region and collector region. The base region includes no more than one LDD region and no more than one halo region. The base region contacts directly with at least one of the emitter region and the collector region.

Abstract: A projected artificial magnetic mirror (PAMM) includes conductive coils, a metal backing, and a dielectric material. The conductive coils are arranged in an array on a first layer of a substrate and the metal backing is on a second layer of the substrate. The dielectric material is between the first and second layers of the substrate. The conductive coils are electrically coupled to the metal backing to form an inductive-capacitive network that, for a a selected frequency band, substantially reduces surface waves along a PAMM surface, the PAMM surface residing within the substrate or above the substrate. The PAMM surface may be substantially adjacent or coexistent with the first layer.

Abstract: Systems and methods for push button configuration of devices are provided. One system comprises one or more circuits configured to determine that a configuration button on the second device has been activated and determine whether a configuration button has been activated on a first device or a third device within a time interval from a time at which the button on the second device is activated. The circuits are configured to, in response to determining that the configuration button has been activated on either the first device or the third device within the time interval, allow the second device to be authenticated. The circuits are configured to, in response to determining that the configuration button has not been activated on either the first device or the third device within the time interval, prevent admission of the second device. The network may be a wired network, such as a MoCA network.

Abstract: An exemplary imaging system operates by capturing image information as a lens moves within a defined focal length range during image exposure, where a focused image having an extended depth of field can be generated by using a profile of lens motion in processing the image.

Abstract: A social networking environment enables interaction between social networking (SNET) groups. Some interactions between SNET groups can include docking various SNET groups based upon interactions between a member and some part of a social network. Various hierarchies of social networking infrastructure can enable hierarchical interactions between social devices, SNET groups, and other elements associated with various social networking infrastructures. Capabilities provided by various elements in various SNET infrastructures can be docked to create combined SNET groups, and capabilities provided by an SNET group can be accessed via interaction with a representative view of the capabilities. Various interactions can be managed based upon inputs, trigger events, authorizations, and the like provided by various processing systems, devices, members, or the like. Various interactions can enable members associated with an SNET infrastructure to access capabilities provided by an SNET group via a docked SNET group.

Abstract: A user equipment takes measurements in response to a triggering event (402). The measurements may include measurements relating to maintaining a connection with the network. The measurements may also include measurements directed by a network. The user equipment evaluates its signal conditions (404) and, if it is experiencing unfavourable signal conditions, discards measurements other than those relating to maintaining a connection with the network and prepares a report relating to only those measurements (408).

Abstract: A vehicle network node module includes device buffers, a network buffer, a switch circuit, and a processing module. The device buffers temporarily store outgoing device packets from, and temporarily store incoming device packets for, vehicle devices in accordance with a locally managed prioritization scheme. The network buffer receives incoming network packets from, and outputs the outgoing network packets to, a vehicle network fabric in accordance with a global vehicle network protocol. The network buffer also temporarily stores the incoming network packets and the outgoing network packets in accordance with the locally managed prioritization scheme. The switching circuit selectively couples the network buffer to individual ones of the device buffers in accordance with the locally managed prioritization scheme.

Abstract: Methods, apparatus and computer program products define additional resource elements of a physical resource block (PRB) to be allocated for the provision of channel state information reference signals in a manner that does not create issues relating to backwards compatibility for legacy mobile terminals. A method may include receiving a definition of a plurality of resource elements of a PRB to be allocated for provision of channel state information reference signals. At least some of the plurality of resource elements of the PRB that are allocated for the provision of channel state information reference signals correspond in position to resource elements of the PRB that are interpreted by a different type of mobile terminal to be muted. The method also causes channel state information reference signals to be received via the plurality of resource elements of the PRB that are allocated for the provision of channel state information reference signals.

Abstract: A communication device is operative to generate and orthogonal frequency division multiplexing (OFDM) symbol that includes one or more data and ranging modulation symbols. The data and ranging modulation symbols may be included within different sub-carriers of the OFDM symbol. The OFDM symbol is used to generate an OFDM symbol pair in the frequency domain (FDOM). After conversion from the FDOM to the time domain (TDOM), the OFDM symbol pair may then undergoes post-processing in the TDOM before transmission. Such post-processing may include the addition of cyclic prefix (CP) and cyclic suffix (CS) to the OFDM symbol pair in the TDOM as well as filtering using a window function. The OFDM symbol may be generated as an orthogonal frequency division multiple access (OFDMA) symbol, and two were more OFDM symbols or OFDMA symbols may be arranged in a frame.

Abstract: An all outdoor unit communication system, for performing cross polarization interference cancellation, is provided. The system includes a first outdoor unit (ODU) configured to receive a first directionally polarized signal, a first RF module configured to convert the first directionally polarized signal into a first in-phase (I) component and a first quadrature (Q) component, and a first modem configured to up-convert the first I and Q components from baseband into a first directionally polarized intermediate frequency (IF) signal. The system being configured to communicate, via an interconnect coupled to the first ODU, a second directionally polarized IF signal to the first ODU, and where the first modem is further configured to utilize the second directionally polarized IF signal to cancel out at least a portion of a first cross-polarization leakage at the first ODU.

Abstract: An auxiliary reduced power analog-to-digital converter (ADC) is, provided for use during sleep periods of a receiver. The auxiliary ADC has a reduced dynamic range but sufficient accuracy to allow demodulation of signaling information contained in an input signal and to update control parameters used for synchronization and channel estimation. As such, a main higher power, higher dynamic range ADC can be turned off during sleep periods, reducing receiver power consumption. The main ADC is turned on at the end of a sleep period, and the receiver can be ready for receiving data immediately using the main ADC because the control parameters are maintained up to date during the sleep period using the auxiliary ADC.

Abstract: A wireless device determines (300) that wireless transmissions to a network are not possible. The wireless device suspends (310) passing of measurement report messages to a lower layer of the wireless device for transmission to the network by the wireless device if the wireless device determines that wireless transmissions to the network are not possible. In an example, whilst passing of measurement report messages to the lower layer of the wireless device is suspended, the wireless device buffers (320) less than a predetermined number of measurement report messages.

Abstract: Multi-user null data packet (MU-NDP) sounding within multiple user, multiple access, and/or MIMO wireless communications. Within communication systems including multiple wireless communication devices (e.g., one or more APs, STAs, etc.), channel sounding of the selected communication links between the various wireless communication devices is performed. A MU-NDP announcement frame is transmitted to and received by various wireless communication devices indicating which of those wireless communication devices (e.g., one, some, or all) are being sounded. Then, respective NDP sounding frames are transmitted via the communication links corresponding to those wireless communication devices (e.g., one, some, or all) are being sounded, and sounding feedback signals are subsequently sent back to the original transmitting wireless communication device.

Abstract: Video sub-reservation protocol in a wireless ecosystem. Appropriate access is provided to a number of wireless communication devices to ensure very high performance and a high perceptual user experience with respect to media related content communications. Access to the communication medium (e.g., air within a wireless location system) is provided to various wireless communication devices in a manner as to minimize collisions and contention. In one instance, different respective access assignment periods are sub-divided to give respective communication medium access to various devices within the system. Such sub-reservation may be adaptive in response to any of a number of considerations (e.g., traffic, device processing history, etc.). Also, such sub-reservation may provide respective time specificity at or during which certain devices may conduct communications, but may also specify any other operational parameters (e.g.

Abstract: According to one embodiment, a compact low-power receiver comprises first and second analog circuits connected by a digitally controlled interface circuit. The first analog circuit has a first direct-current (DC) offset and a first common mode voltage at an output, and the second analog circuit has a second DC offset and a second common mode voltage at an input. The digitally controlled interface circuit connects the output to the input, and is configured to match the first and second DC offsets and to match the first and second common mode voltages. In one embodiment, the first analog circuit is a variable gain control transimpedance amplifier (TIA) implemented using a current mode buffer, the second analog circuit is a second-order adjustable low-pass filter, whereby a three-pole adjustable low-pass filter in the compact low-power receiver is effectively produced.

Abstract: A social network (SNET) is divided into one or more circles having different trust levels. Communications between the different SNET circles is bridged by an SNET device capable of communicating with devices associated with the different SNET circles, even if those devices cannot communicate directly with each other. When a communication is sent between SNET circles, the SNET device verifies the trust level associated with the communication, and bridges the communication based, at least in part, on that trust level. The SNET device can be located in a demilitarized zone associated with both the first SNET circle and the second SNET circle. Where different SNET circles use different security secrets for communications between members, the SNET device can store different keys for each of those circles in separate, restricted portions of memory.

Abstract: Systems and methods disclosed herein provide proximity services using a proximity services server that can be integrated into existing network infrastructure. Proximity services procedures are disclosed, including procedures for registration to a proximity services server, publication of the direct path of a proximity services enabled user equipment (UE) to a proximity services server, requesting proximity information by a UE, and notifying UEs that are in proximity.

Abstract: Disclosed are various embodiments of Bluetooth low energy (BLE) modules and methods implemented therein. An embodiment of the disclosure can obtain in a BLE module an advertiser packet transmitted by a BLE advertiser. An advertiser cache can be checked to determine whether the advertiser cache in the BLE module contains an entry associated with an advertiser address from the advertiser packet. The BLE module can determine whether a payload value of the advertiser packet has changed relative to a previous advertiser packet associated with the advertiser address. The BLE module can then suppress forwarding of the packet to a host processor and/or on-board processor executing firmware. The BLE module can also suppress sending a scan request packet back to the BLE advertiser.