Abstract: A beacon signal used in data communications, such as the IEEE 802.11, is provided with data extensions. The data extensions permit additional information to be provided by the beacon signal, thereby reducing the traffic overhead of the network. The data extensions further permit handoffs and handoffs based on offset values. Periodic beacon requests are made during connection between a wireless transmit/receive unit (WTRU) and an access point (AP) on a WLAN. A Measurement Request field corresponding to a beacon request contains a measurement duration value and channel number for which the request applies. The beacon request permits a scan mode which includes “Active Scan” mode, “Passive Scan” mode and “Beacon Table” mode. In Active Scan mode, the measuring station (STA) transmits a probe request with a broadcast SSID.

Abstract: A access point (AP) during wireless communication with at least one wireless transmit/receive unit (WTRU), transmits a beacon signal periodically among a plurality of sectors, each sector having its own sector identity, the beacon signal being periodically received at least once in a beacon period and the beacon period comprising a plurality of beacon service periods for all sectors. The AP determines a scheduling value to indicate a number of inactive beacon periods for a first sector to at least one WTRU located in the first sector. The scheduling value is transmitted with the sector identity for the first sector, such that a variable beacon period is established for the first sector, enabling the at least one WTRU located in the first sector to enter a sleep mode for an adjustable period of time.

Abstract: The present invention relates to a device for providing solar outdoor lighting including a generally U-shaped support pole. The support pole free-ends are spaced apart and attached to a base or substrate connected together by an upper joining section which connects orients and spaces apart the pole supports. Connected to the upper joining section is an electrical light source that is directed downward through a lens suspended below the joining section. Below the lens and above the base or substrate is a housing that includes the solar panel, a rechargeable battery, charging and illumination control circuitry, and activation circuitry to turn on the light at low ambient light levels. The support pole forms a safety barrier for the light source and solar panel from knocks while providing at least two poles for attached to a base or substrate. The present invention further relates to a water-resistant customer activation structure.

Abstract: A method for reducing cross cell interference in a wireless time division duplex communication system using code division multiple access, the system having at least one user equipment (UE) and a base station (BS) is disclosed. The method begins by measuring an interference level of each timeslot at the BS. A timeslot is eliminated for additional uplink communication if the measured interference level exceeds a first threshold. UEs in nearby cells that are large interferers are identified and their downlink timeslot usage is gathered. A timeslot is eliminated for uplink communication for a large interferer UE that uses the timeslot for downlink communication.

Abstract: A method of managing the number of base station engaged in soft hand-off in a mobile communication system. The method involves manipulating a subscriber based directional antenna so as to control the number of base transceiver stations, pilot channels, beacon signals or other signals detected to be used in soft hand-off processing. The adaptive antennas are modified to manage the number of active set members, such as by manipulating direction, beamwidth, or other antenna parameters.

Abstract: An actuating system for a foldable stroller including a foldable stroller frame having left and right front legs and left and right rear legs and a wheel mounted to each leg. The frame includes an operator handle having left and right support rails extending therefrom and connected to the left and right rear legs. At least one locking member is movably connected to at least one the support rails and biased toward a locking position to secure the connection between the left and right support rails and the left and right rear legs. A support member having an actuator connected thereto is connected between the left and right support rails. The actuator is coupled to the at least one locking member. An operator tray is removably connected to the support member and includes at least one recess formed therein for receiving at least a portion of the actuator.

Abstract: A method is provided for writing data to a memory array operating in synchronization with a clock signal having a transition edge. A data strobe signal having a transition edge corresponding to the transition edge of the clock signal is provided. The transition edge of the clock signal is used to relay the data corresponding to the transition edge of the data strobe signal if the transition edge of the data strobe signal is coming in earlier than the transition edge of the clock signal, wherein the clock signal has a rising edge and a falling edge, the data strobe signal has a rising edge and a falling edge respectively corresponding to the rising and the falling edges of the clock signal, and the transition edge of the clock signal is one of the rising and the falling edges of the clock signal.

Abstract: A hyperextension brace with a frame construction has adjustable upper and lower supports as well as adjustable side members. The frame comprises a sub-clavicula support and a pelvic and pubic support connected by side members. The height of the side members and the width of the sub-clavicula support and the pubic support are adjustable by using non-rotational telescopic and lockable connections. The sub-clavicula support may be connected by a turnbuckle screw arrangement to the side members. The frame may be made of composite material, suitably a polymer reinforced by glass fiber and/or carbon fiber. All adjustments may be made without requiring any tools.

Abstract: A method far farming different active thicknesses on the same silicon layer includes masking the silicon layer and exposing selected regions of the silicon layer. The thickness of the silicon layer at the exposed regions is changed, either by adding silicon or subtracting silicon from the layer at the exposed regions. Once the mask is removed, the silicon layer has regions of different active thicknesses, respectively suitable for use in different types of devices, such as diodes and transistors.

Abstract: Provided is a technique capable of efficiently operating files and directories that are stored in storage located in a physically far place from a file server, without causing a network latency. An index creation program is also loaded in a cloud computing environment, and a flag, which indicates whether or not to execute batch processing to a directory that has been migrated to the cloud side, is provided, whereby it becomes possible to collectively execute index creation processing for the migrated directory on the cloud side. More specifically, upon completion of migration of all files under a given directory to the cloud side, a flag, which indicates whether or not to perform batch processing on the cloud side, is validated for the metadata of the directory. Such a batch processing flag can be held for each application such as applications of the index creation processing and the virus check processing.

Abstract: During a contention-free period, or silent measurement period, of a first wireless communications channel, signals received on a second wireless communications channel are analyzed. The results of the analysis are used to perform advanced radio resource management functions, such as frequency selection, load balancing, or power management. Each of a plurality of wireless channels may be measured in order to perform the advanced radio resource management functions. During the analysis, an energy detect threshold may be lowered to a minimal value.

Abstract: An adaptive equalizer including an equalizer filter and a tap coefficients generator used to process a sample data stream derived from a plurality of received signals is disclosed. The tap coefficients generator includes an equalizer tap update unit, a vector norm square estimator, an active taps mask generator, a switch and a pilot amplitude reference unit used to minimize the dynamic range of the equalizer filter. A dynamic mask vector is used to mask active taps generated by the equalizer tap update unit when an unmasked signal output by the equalizer filter is selected by the switch to generate an error signal fed to the equalizer tap update unit. A fixed mask vector is used to mask active taps generated by the equalizer tap update unit when a masked signal output by the equalizer filter is used to generate the error signal.

Abstract: A method and system for fall-onset detection is provided. The method includes the steps of monitoring acceleration at the thigh of a person; monitoring acceleration at the waist of the person; monitoring orientation of the thigh of the person; and detecting the fall-onset if the orientation of the thigh exceeds a first threshold value and a correlation between variation in acceleration of the thigh and variation in acceleration of the waist exceeds a second threshold value and a correlation between variation in the orientation of the thigh and a fall-template variation exceeds a third threshold value.

Abstract: A highly coupled inductor includes a first ferromagnetic plate, a second ferromagnetic plate, a film adhesive between the first ferromagnetic plate and the second ferromagnetic plate, a first conductor between the first plate and the second plate, and a second conductor between the first plate and the second plate. A conducting electromagnetic shield may be positioned proximate the first conductor for enhancing coupling and reducing leakage flux. A method of manufacturing a highly coupled inductor component includes providing a first ferromagnetic plate and a second ferromagnetic plate, placing conductors between the first ferromagnetic plate and the second ferromagnetic plate, and connecting the first ferromagnetic plate and the second ferromagnetic plate using a film adhesive.

Abstract: A code division multiple access (CDMA) user device configured to dynamically allocating at least at least one wireless communication channel to permit a more efficient allocation of wireless communication channels when providing high speed data service. The CDMA user device is configured to receive data traffic from at least one data buffer in a base station. The CDMA user device is dynamically allocated at least one wireless communication channel based on an urgency factor. The urgency factor indicates the urgency of traffic data to be transmitted from the at least one data buffer in the base station to the CDMA user device.

Abstract: A wireless transmit/receive unit (WTRU) includes a mobility management function and a multihoming function. The mobility management function may implement the Media Independent Handover (MIH) protocol and the multihoming function may implement the Shim6 protocol. The mobility management function may communicate link status information to the multihoming function. Based on the link status information, the multihoming function may accelerate or decelerate a link failure detection procedure, may modify a list of possible paths for consideration for a path exploration procedure, and/or may determine to initiate a path exploration procedure. The multihoming function may communicate to the mobility management function that additional communications resources are required. In response, the mobility management function may activate an inactive radio interface. Subsequent path exploration procedures may include the exploration of paths that may be established over the activated radio interface.

Abstract: A method for actuating an electromagnetic switching valve (2) which is part of a fluid system s which has different operating states and which has a solenoid (17) and an armature group (19) which can be moved between a first switched position, which enables a flow of fluid, and a second switched position which blocks the flow of fluid, and has a valve-closing body (22) and a magnet armature (20) which is connected to the valve-closing body (22) in a tensile force-free frictional connection. In this context, in at least one operating state of the fluid system, intermediate excitation (30) in order to damp overshooting of the magnet armature (20) is performed between two coil excitations which move the armature group (19).

Abstract: A piston pump, especially for supplying high-pressure fuel to a direct-injection internal combustion engine, including a pump housing (2) and a drive shaft (3a to 3i) for actuating one or several pump plungers (5) which are radially oriented relative to the drive shaft in the pump housing. The drive shaft is rotatably mounted on one or several bearings (11, 31, 49) extending between a shaft inlet (15) of the pump housing and a rear housing wall (20) located opposite the shaft inlet. One bearing (11) extends between an internal surface (17) of a hollow cylindrical section (10) of the drive shaft and an external surface (18) of a journal (19) that runs from the rear housing wall into the hollow cylindrical section.

Abstract: A light device is disclosed which is arranged to receive at least one rechargeable electrical power storage device. The light device comprises a flexible body portion movable between an expanded configuration and a contracted configuration and defining an enclosure when the body portion is in the expanded configuration, the body portion being at least partially transparent or translucent. The light device also comprises at least one light emitting element which receives electrical power from the or each electrical power storage device disposed during use in the light device, the light emitting element being arranged so as to generate light which passes outwardly of the light device through the body portion, and a solar power converting device arranged to convert solar power to electrical power for recharging the or each electrical power storage device disposed during use in the light devices.