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: A transponder-bonded receiver system with clock recovery may include memory an and one or more processors coupled to the memory and configured to execute one or more program modules to perform: receiving multiple data streams each including a number of data packets, and a number of marker packets with embedded bonding clock references (BCRs) and including marker packet information; adjusting arrival-time-stamps (ATSs) of the marker packets by using the BCRs and including capturing timing between the marker packets based on a local free running counter of the receiver; and determining an adjusted ATS corresponding to an ATS at the receiver for each of the plurality of packets using the ATS and a delta-ATS.

Abstract: The Optical line terminal (OLT) tracks the number of data packets, bandwidth per user, and other data packet statistics. DDR (DRAM) is used to store the information tracked by the OLT. The DDR is accessed in a burst mode. In particular, the data is initially stored in an on-chip cache memory and then the data is sent periodically to the DDR in a burst mode. Leaky buckets can be used for each flow, and time stamps can be used to determine the last time the bucket was accessed.

Abstract: Systems and methods for transmitting content using segment-based and non-segment-based streams are provided. In some aspects, a method includes identifying at least one segment-based stream of content. Each segment-based stream is associated with a respective first bit rate and includes one or more segments of the content. The method also includes identifying at least one non-segment-based stream of the content. Each non-segment-based stream is associated with a second bit rate and includes a continuous stream of the content. The method also includes enabling switching between use of i) the at least one segment-based stream and ii) the at least one non-segment-based stream to continuously transmit the content to one or more client devices.

Abstract: Disclosed are methods and apparatus for changing a security key on a computer chip that has a CPU, a first OTPROM (OTPROM1) storing a root key of the chip or derivative thereof (RKPUB1), and a second OTPROM (OTPROM2) on which the chip manufacturer stores nothing. A ROM of the chip stores a first software program (SW1). A device manufacturer can take that chip and interface it to a mass memory of a memory block of an electronic device, then execute a second software program (SW2) that is stored on the mass memory only if SW2 is authenticated by SW1 using the RKPUB1. Then a new root key of the chip or derivative thereof (RKPUB2) is provided (via SW2 or a USB connection for example) which is stored to the OTPROM2 via a security service portion of SW1. Thereafter RKPUB2 can be used to authenticate SW2.

Abstract: A method, apparatus and computer program for providing an indication of network capability or providing data routing. An example method for use in a user equipment may comprise receiving an indication comprising a cell identification (ID) list that includes one or more cell IDs with which a local routing path is capable of being established, determining, with a processor, whether a cell ID of a second UE is on the cell ID list, a cell of the second STA having been identified, and in an instance in which the cell ID of the second STA is on the cell ID list, causing an indication for establishment of the local routing path for communication, the local routing path being between a first cell, the first cell serving the UE, and a second cell, the second cell serving the second UE, and communication being between the UE and the second UE.

Abstract: A monitoring device may monitor its proximity to a monitored station. The monitored station may transmit a proximity indicator to the monitoring device. For example, the proximity indicator may include the received signal strength of a signal sent by the monitored station. Wireless interface control circuitry at the monitoring device may monitor the status of the proximity indicator for changes. If one or more criteria set by an application processor are met by a detected change, the wireless interface control circuitry may send a status update to the application processor. In the criteria are not met, generation of the status update may be forgone. The application processor need not monitor the proximity indicator status and may remain in a reduced power consumption mode for longer periods.

Abstract: A PLL includes independent frequency-locking and phase-locking operational modes. In addition, the PLL includes a hybrid (e.g., mixed-analog/digital signal) 2nd-order delta-sigma (DS) phase/frequency detector. The detector may be implemented based on a continuous-time 1st-order DS Analog to Digital (ADC) converter. The ADC may be enhanced to 2nd-order by using, e.g., closed loop frequency detection. The PLL includes a fine resolution encoder for encoding the DS ADC output. The fine resolution encoding facilitates true multi-bit phase/frequency error digitization with drastically reduced DS quantization noise.

Abstract: A system and method is provided for intelligent bandwidth allocation in a wireless communication device supporting multiple interfaces. A wireless communications device operating in connection with a first communications interface and a second communications interface is capable of switching channels back and forth so as to receive beacons from both interfaces effectively and provide enough bandwidth for each interface for data traffic to continue without any observable interruptions.

Abstract: A communication network of the present disclosure can determine a location of a communication device, such as a mobile communication device, a wireless access point, and/or a base station to provide some examples, within its geographic coverage area based upon one or more communication signals that are communicated within the communication network and/or between the communication network and another communication network. The communication network can implement a multilateration technique to determine the location of the communication device based upon the one or more communication signals as received over various signal pathways. In, an embodiment, the communication device can include multiple receiving antennas for receiving the one or more communication signals over multiple first signal pathways. The multilateration technique can use the one or more communication signals as received over the multiple first signal pathways to estimate a coarse location of the mobile communication device.

Abstract: A multi-structured codebook includes a wideband codebook portion C(W1) and a frequency-selective codebook portion C(W2). The wideband portion C(W1) is characterized by a shifted set of indices for at least rank 1 such that the set of indices centers different groups of neighboring beams around a center beam in front of an antenna array. In one example, for rank 1 the indices run 24, 25, . . . 31, 0, 1, . . . 7. The frequency-selective portion C(W2) is characterized by having a non-equal number of entries for beams in a corresponding W1 codeword from the wideband codebook portion C(W1). In the examples some W1 codewords have corresponding W2 codewords with multiple same-beams and one or more different beams per polarization. A codeword W2 is selected from the frequency-selective codebook portion C(W2) and another codeword W1 is selected from the wideband codebook portion C(W1) for signaling channel conditions.

Abstract: A wireless communication device communicating with a serving base station in a wireless communication environment may have one or more applications running. When seeking to handover from the serving base station to a target base station, the wireless communication device adjusts the configurations of the applications based on the new communication link properties. Likewise, when an application is loaded that prefers communication link properties that exceeds a current communication link's capabilities, the wireless communication device may seek out and hand over to other communication links. By cooperatively coordinating the functionality of installed applications with communication link properties, the wireless communication device can maintain high levels of device and application functionality.

Abstract: A system and method of creating more than one communication interface between a wireless device using a single, dual-radio transceiver by leveraging the basic service set (BSS) and radio measurement information. A wireless device operating in multiple-in, multiple-put (MIMO) mode maintains a first communications interface with an access point while establishing a second communications interface by downgrading the existing MIMO connection to a single-in, single-out (SISO) connection. The downgrading of the MIMO connection to a SISO connection frees up a radio signal processing chain to establish a second communications interface utilizing the BSS and radio measurement information from the first communications interface.

Abstract: A technique in which autonomous machine-to-machine interactions are identified, setup and maintained between machines by utilizing a registry that may be searched to identify a registered machine. The search may be for a particular target machine or for content. By identifying a target machine, the registry may provide an address to connect two machines for the two machines to interact, such as the download of content stored on one of the machines.

Abstract: Disclosed is an apparatus, method and computer program which frequency shifts a received signal by a first frequency value and low-pass filters the frequency shifted received signal at a first cutoff frequency to filter out a plurality of adjacent carrier frequencies. Parallel baseband processing is then performed on two or more adjacent carrier frequencies among the plurality of adjacent carrier frequencies based upon an adjacent carrier power criterion. In certain examples, the parallel baseband processing is adapted for detecting a frequency correction burst in two or more adjacent Global System for Mobile Communications carrier frequencies or an Enhanced Data Rates for Global System for Mobile Communications Evolution carrier frequencies.

Abstract: There is provided a sensor network information collection mechanism in which, after a UE has decided to become part of an information collecting operation for collecting information from a local sensor network, a signaling transmitted from a managing node of a local sensor network is received and processed. A communication network control element is informed about the willingness to become an information collector by sending a report message comprising measurement results derived from the signaling received from the managing node of the local sensor network. When receiving a gateway allocation message indicating that the UE is determined to be a gateway element to the local sensor network, the information collecting operation is started wherein sensor nodes of the local sensor network are woke up, and a traffic flow direction in the local sensor network is set in accordance with the managing node identity to which the UE is accessed.

Abstract: Systems and methods for providing dynamic substream definition and handover are provided. In embodiments, a user device includes a multiple radio access technology (RAT) communications modules and a communication controller. Each RAT communication module is further configured to communicate using a different RAT. The user device identifies available networks for communication. Then, the controller determines whether a need to split a communications stream exists (e.g., the user device is engaged in a bandwidth intensive application). If the communications stream is to be split, the controller defines the substreams (either equally or unequally) and assigns a first substream to a communication pathway in a first available network and assigns a second substream to a communication pathway in a second available network. The destination then recombines the substreams. In embodiments, the controller inserts synchronization in the substreams.

Abstract: An inverter circuit includes an input stage and an output stage, each including pairs of complementary transistors having low-voltage oxides. The transistors within the input stage are configured to receive the input signal and to provide control voltages in response to input signal voltage variations. The voltage level of one control voltage is clamped between an intermediate voltage and a high voltage, and the voltage level of the other control voltage is clamped between the intermediate voltage and a low voltage. The switching states of each complementary transistor in the output stage are controlled by the control voltages, which results in an output signal voltage varying between the high and the low voltage. The voltage clamping advantageously allows the inverter circuit to switch between the high and the low voltage level without exceeding a maximum gate-source or a gate-drain voltage rating for any transistor, and without requiring additional passive components.

Abstract: Embodiments of a radio frequency (RF) receiver implementing one or more forms of protection to protect devices of the RF receiver from in-band interferers is provided. The RF receiver includes an integrated circuit terminal configured to couple a RF signal received at an antenna to a RF signal path, and a low noise amplifier (LNA) coupled to the RF signal path and configured to amplify the RF signal to provide an amplified RF signal. To protect the LNA from in-band interferers, the RF receiver can further include one or more clamping circuits and/or an over-voltage detector to determine if a peak of the RF signal exceeds an acceptable level.

Abstract: A wireless station within a Wireless Local Area Network (WLAN) includes a processor, a radio and a directional antenna. The radio gathers participatory data based on communications involving the wireless station and non-participatory data based on communications the wireless station listens to, but does not participate in. The processor produces an operational report based on the participatory data and the non-participatory data and provides the operational report to the WLAN. The processor further alters a gain vector of the directional antenna based on instructions received from the WLAN in response to the operational report.