Abstract: A wireless local area network (WLAN) method and device to provide dual band (DB) operation of the WLAN device, the DB operation including communication in a first frequency band with a first device and communication in a second frequency band with a second device, the WLAN device including first network interface circuitry to support communication in the first frequency band with the first device, second network interface circuitry to support communication in the second frequency band with the second device, and a processor to generate at least one action frame that includes information regarding a duration of time during which the WLAN device will be unavailable for communication, and to enable transmission of the at least one action frame to the first device or to the second device.

Abstract: A mobile gateway device collects identities of a first set of radio nodes which are within one hop of the mobile gateway; and checks at least the collected identities against a first table and a second table. The first table lists node identities and corresponding data validity timers. The second table lists node identities and no corresponding data validity timers. From the checking the device selects a group of radio nodes to activate for collecting and reporting data. The device determines parent child relations among the radio nodes, which are sensor nodes of a wireless sensing network in an embodiment, and uses the list to activate only those nodes for which it does not have valid data to sense new data and transmit their sensing results.

Abstract: A system and method are provided for acquiring a first image and a second image, where the first image has a higher optical density than the second image, and combining the first image with the second image to generate an output image with reduced aliasing artifacts.

Abstract: In a method for use by a user equipment of a communication network system, a signal strength received from a target signal which is transmitted from an access network of the communication network system, is measured at a frequency of a reception filter of the user equipment, the frequency corresponding to a frequency channel number. The signal strength measured is compared with a predetermined threshold. In case the signal strength measured is below the predetermined threshold, the frequency channel number is incremented by S, S being an integer equal to or greater than 2.

Abstract: A wireless local area network (WLAN) method and device including at least one antenna to enable simultaneous dual band (SDB) operation of the WLAN device, the SDB operation including communication in a first frequency band with a first device and communication in a second frequency band with a second device, first network interface circuitry to support communication in the first frequency band with the first device, second network interface circuitry to support communication in the second frequency band with the second device, and a processor to generate an information element including information regarding the SDB operation of the WLAN device, and to enable transmission of the information element to the first device or to the second device.

Abstract: Example embodiments generally relate to adapting a transmission via first wireless technology to avoid interference with a reception via a second wireless technology. For example, a user equipment (e.g. cell phone) can include radios operating according to first and second wireless radio technologies, which can include Long Term Evolution (LTE) and a technology using the industrial, scientific and medical (ISM) frequency band. When a priority request is asserted by a radio operating in the ISM frequency band, the LTE radio may abort a scheduled transmission when certain “transmission abort criteria” are satisfied.

Abstract: A multiple input multiple output (MIMO) antenna system is implemented for communications in a wireless device. MIMO beamforming techniques are utilized to improve communications, and may be utilized in full-duplex mode. Techniques include the formation of beamforming patterns having orthogonal polarizations to one another at each communication device, but having matching polarization between transmit/receive pairs located at each respective communication device. Techniques also include the formation of beamforming patterns in a direction towards another communication device to maximize transmit power in that direction while inducing nulls in the beamforming pattern to reduce self-interference coupling via antennas configured for reception. Full-duplex communications are improved through monitoring of the self-interference coupling and adapting the beamforming patterns to reduce it.

Abstract: A wireless communication device (WDEV) receives, detects, snoops, etc. (generally, “receives”) signals that are transmitted between two other WDEVs and extracts information therefrom to determine the location of the WDEV. These signals can include fine timing measurement (FTM) and/or timestamps related information as part of a frame exchange procedure between those two other WDEVs. A new protocol specifies when such an FTM and/or timestamps frame exchange procedure is performed between the two other WDEVs, and the WDEV intelligently detects/receives such signals at such specified times. When the WDEV operates in a reduced power or sleep state, the WDEV awakens from the reduced power or sleep state at the appropriate times to detect FTM and/or timestamps related information of such a frame exchange procedure. The WDEV then can process such FTM and/or timestamps related information for use in determining the location of the WDEV relative to the two other WDEVs.

Abstract: A wireless device is in a closed subscriber group CSG which was selected manually by the user. The wireless device receives an input from a user to initiate automatic PLMN selection in order to attempt to register with a PLMN. The wireless device uses a registered PLMN during the automatic PLMN selection initiated by the user.

Abstract: A method of tracking a code phase includes configuring local correlators with a first de-spreading local function; de-spreading an incoming signal with the first de-spreading local function to generate a first correlation output; determining a range estimate based on the first de-spreading local function; reconfiguring the local correlators with a second de-spreading local function when a delay-locked loop has locked to a correct correlation peak of the first correlation output; de-spreading the incoming signal with the second de-spreading local function to generate a second correlation output; determining a range estimate based on the second de-spreading local function that has a higher resolution than the range estimate based on the first de-spreading local function; and determining if the delay-locked loop has lost a lock to the correct correlation peak of the second correlation output to determine that the local correlators need to be reconfigured with the first de-spreading local function.

Abstract: A device for passive equalization and slew-rate control of a signal includes a first branch that includes a first driver coupled in series with an equalization capacitor, and a second branch that includes a second driver coupled in series with a resistor. The second branch may be coupled in parallel to the first branch, and the first branch may be configurable to enable one of passive equalization or slew-rate control of the signal based on a mode control signal.

Abstract: Communication between chips is provided using a transmission line. Any one of the chips may tap into the transmission line, and communicate with another chip tapped into the transmission line by transmitting a radio frequency (RF) signal to the other chip via the transmission line or receiving an RF signal from the other chip via the transmission line. The transmission line may include a microstrip transmission line, a waveguide, a stripline transmission line, or another type of transmission line. The chips may use the transmission line to communicate data, control and/or clock signals with one another.

Abstract: Aspects of a method and system for implementing energy efficient Ethernet techniques in a MACSec enabled PHY are provided. In this regard, an Ethernet PHY comprising memory may be operable to perform packet processing functions comprising MACSec protocol processing and energy efficient Ethernet (EEE) processing. In this regard, the memory may be utilized for implementing the MACSec protocol processing and energy efficient Ethernet (EEE) processing. The Ethernet packet processing functions may comprise packet inspection, packet generation, and packet modification. The energy efficient Ethernet (EEE) processing may comprise generating and/or inspecting messages for controlling when to transition into and out-of an energy-saving mode. The Ethernet PHY may be operable to monitor signals and/or conditions within the Ethernet PHY and control transitions into and out-of an energy-saving mode based on the monitored signals and/or conditions.

Abstract: A wireless communication device capable of determining its location in an indoor environment is disclosed. In an indoor environment, a wireless communication device may have insufficient access to GNSS satellites or cellular towers to make an accurate determination as to its location. Therefore, the wireless communication device generates a fingerprint map of the environment by estimating its position and scanning multiple positions within the environment for accessible access points and characteristics. The device stores this information in memory, which it can later refer to for determining its current position.

Abstract: Described herein is a system and method for audio visual synchronization. The picture are displayed by receiving an identifier, said identifier associated with a frame buffer storing a picture; extracting a presentation time stamp associated with the picture, wherein the picture is associated with a time stamp; comparing a local time clock value to the presentation time stamp; determining that the picture is mature for presentation if the presentation time stamp exceeds the local time clock value by less than a first predetermined threshold; and determining that the picture is mature for presentation if the local time clock value exceeds the presentation time stamp by less than a second predetermined threshold.

Abstract: A transmission line driver including an output configured to have a load impedance is provided. The transmission line driver includes a pull-up circuit coupled in series with the output. The transmission line driver also includes a pull-down circuit coupled in series with the output. The transmission line driver includes a shunt circuit having an adjustable impedance. The shunt circuit is coupled in parallel to the output. The shunt circuit is coupled to the pull-up circuit and the pull-down circuit. The shunt circuit is configured to receive a shunt control signal to adjust the adjustable impedance to provide linear control of an output swing at the output.

Abstract: Image sensors and a depth sensor of a monoscopic video sensing device are utilized to capture a 2D video and corresponding depth information. Regions of interest (ROIs) for the captured 2D video are selected based on the captured corresponding depth information. The monoscopic video sensing device selectively processes the captured 2D video and the captured corresponding depth information based on the selected ROIs. A 3D video is composed from the processed 2D video for display. The captured depth information that is synchronized to the captured 2D video is stored as metadata, and may be interpolated to match video resolution of the captured 2D video. The captured 2D video and the captured corresponding depth information are enhanced through scalable video coding. With 3D video rendering, relevant image/video components of the captured 2D video are selected based on the selected ROIs to compose the 3D video together with the corresponding depth information.

Abstract: A system and method for multi-pair configuration over existing cabling infrastructure. In one embodiment, a network device is configured through a selective activation of one or more physical layer devices that are coupled to a respective one or more of the conductor pairs that are identified in a diagnostic process. Aggregation can be performed on the data streams carried over the activated conductor pairs.

Abstract: Methods and systems for processing audio signals are disclosed herein. Aspects of the method may comprise controlling gain during multipath, multi-rate audio processing by generating a digital signal that is a product of an input digital signal and a gain coefficient derived from a lookup table, and coarse tuning the gain by bit-shifting the digital signal to generate a digital output signal. The gain may be fine-tuned utilizing a variable step size determined by interpolation. The gain coefficient may be partitioned into gain blocks, which may be twice a corresponding value in preceding gain blocks. The gain blocks may be partitioned into steps that represent particular gain values within a range associated with the gain block. The digital output signal may be ramped utilizing a linear interpolation of the gain coefficients over a number of samples of the input signal, where the number of samples is given as a power of two.

Abstract: Aspects of a method and system for content-aware mapping/error protection using different spatial streams are presented. Aspects of a system for handling multimedia information in a communication system may include a transmitter that enables control of a MAC layer and/or a PHY layer, in a wireless communication device to wirelessly communicate different portions of multimedia information via different spatial streams based on content of the multimedia information. The system may also comprise a processor that enables definition of a plurality of priority classes based on the content associated with at least a portion of the multimedia information.