Abstract: Examples provide a network testing solution using a remote-controlled testing device. A test device includes a computing device for executing network performance testing logic and a cellular device. The test device controls the cellular device via a series of commands issued to the cellular device by the computing device. The test device is placed onto or inside a vehicle. As the vehicle moves through a geographical area, the test device automatically and autonomously performs network testing operations. The test data generated during the test is periodically uploaded to a central controller. The central controller aggregates test data received from a plurality of test devices assigned to a plurality of vehicles for a given campaign. The aggregated test data is analyzed and filtered to generate performance test results. A user can dynamically set up each campaign and assign test devices and vehicles to each campaign using a graphical user interface.

Abstract: Examples provide a network testing solution using a remote-controlled testing device. A test device includes a computing device for executing network performance testing logic and a cellular device. The test device controls the cellular device via a series of commands issued to the cellular device by the computing device. The test device is placed onto or inside a vehicle. As the vehicle moves through a geographical area, the test device automatically and autonomously performs network testing operations. The test data generated during the test is periodically uploaded to a central controller. The central controller aggregates test data received from a plurality of test devices assigned to a plurality of vehicles for a given campaign. The aggregated test data is analyzed and filtered to generate performance test results. A user can dynamically set up each campaign and assign test devices and vehicles to each campaign using a graphical user interface.

Abstract: Multiple Reference Signal Received Power (RSRP) measurements are obtained at a sampling location for non-millimeter wave radio signals of multiple non-millimeter wave frequencies originating from an antenna site of a base station. A line-of-sight (LOS) distance, an azimuth angle, and an elevation angle between the antenna site and the sampling location are computed. A corresponding Effective Isotropic Radiated Power (EIRP) measurement at the sampling location for each non-millimeter wave radio signal of the non-millimeter wave radio signals is calculated based on a radio transmission power and an antenna gain factor associated with each non-millimeter wave radio signal. A corresponding path loss exponent at the sampling location for each non-millimeter wave radio signal is then computed based at least on a difference between a corresponding RSRP measurement and the corresponding EIRP measurement, the LOS distance, and a wavelength of a corresponding non-millimeter wave frequency.

Abstract: A system and method for providing voice communications with desired characteristics based upon the intended recipient of a voice communication. An apparatus includes a list of dial strings associated with parties having desired voice communication characteristics. A dial string entered by a user and associated with an intended recipient is compared to a list of preferred dial strings to determine the characteristics of an encoded voice signal to be sent to the recipient. The apparatus can include a vocoder having different bit rate modes and a bit rate mode is selected based upon the dial string entered by a user. Dial strings can be stored at the device or on a network. The apparatus can include a mode selector to select a desired vocoder mode to generate an encoded voice signal.

Abstract: Particular embodiments generally relate to video compression. In one embodiment, a store of reference frames is provided in memory. The reference frames may be classified based on a plurality of classifiers. The classifiers may correspond to features that are found in the reference frame. A frame to encode is then received. The frame is analyzed to determine features found in the frame. As macroblocks in the frame are encoded, a macroblock is analyzed to determine which feature may be included in the macroblock. The feature is used to determine a classifier, which is used to determine a subset of the reference frames. The subset is then searched to determine a reference frame for the macroblock.

Abstract: A system and method for providing voice communications with desired characteristics based upon the intended recipient of a voice communication. An apparatus includes a list of dial strings associated with parties having desired voice communication characteristics. A dial string entered by a user and associated with an intended recipient is compared to a list of preferred dial strings to determine the characteristics of an encoded voice signal to be sent to the recipient. The apparatus can include a vocoder having different bit rate modes and a bit rate mode is selected based upon the dial string entered by a user. Dial strings can be stored at the device or on a network. The apparatus can include a mode selector to select a desired vocoder mode to generate an encoded voice signal.

Abstract: A system and method for providing voice communications with desired characteristics based upon the intended recipient of a voice communication. An apparatus includes a list of dial strings associated with parties having desired voice communication characteristics. A dial string entered by a user and associated with an intended recipient is compared to a list of preferred dial strings to determine the characteristics of an encoded voice signal to be sent to the recipient. The apparatus can include a vocoder having different bit rate modes and a bit rate mode is selected based upon the dial string entered by a user. Dial strings can be stored at the device or on a network. The apparatus can include a mode selector to select a desired vocoder mode to generate an encoded voice signal.

Abstract: A method of manufacture of an electrode for a fuel cell, the method comprising at least the steps of: (a) providing an electrode substrate; (b) contacting at least a part of the electrode substrate with an electroless plating solution comprising a reducing agent, a metal precursor and a suspension of particulate material; and (c) electrolessly plating the metal from the metal precursor onto the contacted part of the electrode substrate, thereby co-depositing the particulate material on the contacted part of the electrode substrate to provide the electrode.

Abstract: A method of manufacture of an electrode for a fuel cell, the method comprising at least the steps of: (a) providing an electrode substrate; (b) contacting at least a part of the electrode substrate with an electroless plating solution comprising a reducing agent, a metal precursor and a suspension of particulate material; and (c) electrolessly plating the metal from the metal precursor onto the contacted part of the electrode substrate, thereby co-depositing the particulate material on the contacted part of the electrode substrate to provide the electrode.

Abstract: A system and method for providing voice communications with desired characteristics based upon the intended recipient of a voice communication. An apparatus includes a list of dial strings associated with parties having desired voice communication characteristics. A dial string entered by a user and associated with an intended recipient is compared to a list of preferred dial strings to determine the characteristics of an encoded voice signal to be sent to the recipient. The apparatus can include a vocoder having different bit rate modes and a bit rate mode is selected based upon the dial string entered by a user. Dial strings can be stored at the device or on a network. The apparatus can include a mode selector to select a desired vocoder mode to generate an encoded voice signal.

Abstract: A system and method for providing voice communications with desired characteristics based upon the intended recipient of a voice communication. An apparatus includes a list of dial strings associated with parties having desired voice communication characteristics. A dial string entered by a user and associated with an intended recipient is compared to a list of preferred dial strings to determine the characteristics of an encoded voice signal to be sent to the recipient. The apparatus can include a vocoder having different bit rate modes and a bit rate mode is selected based upon the dial string entered by a user. Dial strings can be stored at the device or on a network. The apparatus can include a mode selector to select a desired vocoder mode to generate an encoded voice signal.

Abstract: Particular embodiments generally relate to video compression. In one embodiment, a store of reference frames is provided in memory. The reference frames may be classified based on a plurality of classifiers. The classifiers may correspond to features that are found in the reference frame. A frame to encode is then received. The frame is analyzed to determine features found in the frame. As macroblocks in the frame are encoded, a macroblock is analyzed to determine which feature may be included in the macroblock. The feature is used to determine a classifier, which is used to determine a subset of the reference frames. The subset is then searched to determine a reference frame for the macroblock.

Abstract: An integrated shock absorber assembly which integrates a shock absorber with a jounce stop and a coil spring. At an upper end of the cylinder of the shock absorber is a bumper cap in the form a robust annular washer. A jounce stop includes a bump cushion, a cushion cup having dimpling to provide a cup abutment, and a jounce stop bracket for attachment to the motor vehicle frame. As maximum jounce is approached, the bumper cap resiliently compresses the bump cushion, and in a maximum jounce, the bumper cap strikes, metal-to-metal, the cup abutment.

Abstract: Coverage areas for wireless networks are divided into a plurality of cells that are arranged in rows. Channel frequencies are assigned to cell sectors and associated with respective antenna axes. The antenna axes of adjacent rows are alternatingly rotated, thereby reducing co-channel interference. In an example, an available bandwidth is divided into twelve channel frequencies, so that a cell cluster includes four cells. Co-channel cells associated with half the channel frequencies are assigned to cells in the first row of cells, and the remainder are assigned to cells in the second row.

Abstract: A pump system for loading fluid into a tank onboard a translating aircraft includes a substantially rigid tube member having a diving device on the distal end of the tube member. A strut structure may also be provided on a front face of the tube member. In use, the tube member is directed rearward relative to the translating aircraft so that splashing of fluid onto the underside of the aircraft is substantially avoided.

Abstract: A payload monitoring system for a vehicle includes a first spring device and a first pressure transducer. The first pressure transducer generates a first pressure signal based on a pressure of the first spring device. A controller determines a payload of the vehicle based on the first pressure signal. The controller indicates the payload to an operator. The controller signals a warning if the payload is greater than a payload threshold.

Abstract: An antenna for use in urban areas and the like, wherein the antenna is of a design that can be attached to the exterior corner of a building. The antenna is designed to be a low-profile configuration and conformal so as to maximize the aesthetic quality. The antenna also has a continuous backplane so as to create a radiation pattern that will allow substantially complete coverage of an intersection that is adjacent to the location of the antenna.

Abstract: Image analysis apparatus comprises a two dimensional array of photodetectors (80) for receiving light from pixels of a display screen (90). The intensity values generated by the photodetectors (80) in response to incident light from the pixels are stored in a memory (40). The photodetectors' spatial geometry is mapped onto the display screen's known pixel geometry. A processor (50) determines one or more performance parameters of the display screen (90) as a function of the intensity values stored in the memory (40) and of the photodetectors mapped spatial geometry (80). Calibration and correlation problems associated with prior art measurement techniques are avoided by mapping the spacing of the array of photodetectors onto the known geometry of the display pixel structure. Also, the apparatus can be conveniently incorporated into a handset and therefore does not require complicated positioning jigs in use.

Abstract: Non-phytotoxic antidotally effective amounts of compounds having the formula ##STR1## in which R is selected from the group consisting of haloalkyl having 1-4 carbon atoms and alkylamino having 1-4 carbon atoms;R.sub.1 is selected from the group consisting of alkyl having 1-4 carbon atoms, haloalkyl having 1-4 carbon atoms and chloro; andR.sub.2 is selected from the group consisting of haloalkyl having 1-4 carbon atoms and N-dichloroacetylethylamino protect crops from thiolcarbamate herbicidal injury.