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LED DRIVE METHOD AND LED DRIVE DEVICE
Reduction of flicker when an LED is in a low brightness state and reduction of size of an LED drive device are realized. A voltage conversion unit includes a coil...
LED LIGHTING APPARATUS AND CONTROL CIRCUIT THEREOF
Disclosed are an LED lighting apparatus and a control circuit thereof which controls illumination of a lamp including LEDs using a dimmer. The LED lighting...
METHOD AND SYSTEM FOR LIGHTING INTERFACE MESSAGING WITH REDUCED POWER
Provided is a system for reducing power consumption in digitally addressable lighting interfaces (DALI), the system including a processor having at least one...
DRIVER DEVICE AND DRIVING METHOD FOR DRIVING A LOAD, IN PARTICULAR AN LED
In various embodiments a device and method for providing power to an LED unit and modulating light emitted from the LED unit is disclosed. In one example, the...
LED DRIVE CIRCUIT AND METHOD FOR DRIVING LED
An LED drive circuit and drive method thereof are provided. The drive circuit comprises: a rectifier circuit receiving a phase-control dimming signal with a...
A backlight unit includes: a light source configured to emit light based on a driving current; and a backlight controller receiving a digital dimming signal...
VOLTAGE/CURRENT REGULATOR SUPPLYING CONTROLLED CURRENT WITH PVT ADJUSTED
A voltage/current regulator supplying controlled current with PVT headroom adjustment. In an example application, an LED backlight driver controls ILED string...
LED DRIVE CURRENT ADJUSTMENT FOR IRRADIANCE STEP RESPONSE OUTPUT
A system and method for operating one or more light emitting devices is disclosed. In one example, the intensity of light provided by the one or more light...
SEMICONDUCTOR LIGHT SOURCE DRIVING APPARATUS AND PROJECTION TYPE DISPLAY
A semiconductor light source driving apparatus includes a light source unit which has a plurality of series-connected light source modules. Each light source...
The present invention provides a light string including at least one light series branch and a protecting circuit connected between the at least one light...
LED DRIVE DEVICE
An LED drive device that drives and lights on an LED includes: a power conversion device that converts a voltage of a first power supply, and supplies the...
COLOR TEMPERATURE CONTROLLED AND LOW THD LED LIGHTING DEVICES AND SYSTEMS
AND METHODS OF DRIVING THE SAME
The purposes of the devices described herein are to provide an LED lighting device capable of efficiently and economically emitting light having a selectable...
CIRCUITS FOR DRIVING LIGHT SOURCES
A light source driving circuit for powering a first light source and a second light source by a DC voltage includes a first control circuitry and a second...
CIRCUITS FOR DRIVING LIGHT SOURCES
A light source driving circuit for powering a first light source and a second light source by a DC voltage includes a first current regulator, a second current...
A display device includes a circular display panel, an encapsulation substrate on the circular display panel, and an optical element interposed between the...
ILLUMINATING MICROWAVE HEATER, WITH ENERGY RECOVERY
Illuminating microwave heater, comprising at least o le magnetron radiating microwaves in a first chamber, impermeable, reflecting and shielding the...
Coaxial Smart Susceptor
A coaxially arranged smart susceptor conductor, comprising a smart susceptor core comprising an alloy having a first Curie temperature point and a first smart...
HEATED UNDERBODY WARMING SYSTEMS WITH ELECTROSURGICAL GROUNDING
Embodiments include a heated underbody support with electrosurgical grounding, such as a heated mattress, heated mattress overlay, or heated pad for supporting...
CONTROL FOR ELECTRICAL HEATING CIRCUIT, IN PARTICULAR FOR MOTOR VEHICLE
A device (1) for controlling an electrical heating circuit (2) comprising a number N of heating elements (21-23) connected in parallel, comprises, according to...
NETWORK ACCESS POINTS USING MULTIPLE DEVICES
A system and method for providing access to a communication network includes providing a radio node comprising a first set of access point components including...
METHOD AND SYSTEM FOR TRANSMITTING SENSOR SIGNALS
A sensor signal transmission system includes: at least one wireless sensor disposed in an equipment package and configured to sense at least one type of...
METHOD AND APPARATUS FOR CONTROLLING DATA COMMUNICATION
A method for controlling data communication in a terminal is provided. The method includes sensing whether a voice call occurs in the terminal, determining...
TELECOMMUNICATIONS APPARATUS AND METHODS
A wireless telecommunications system supports a DRX operating mode for communications between a base station and terminal device. This mode includes a regular...
POWER SAVING FOR TIGHT COUPLED INTERWORKING
In some implementations, a power saving method includes receiving, from a base station, at a user equipment (UE), a Discontinuous Reception (DRX) ...
Methods for Multi-Point Carrier Aggregation Configuration and Data
Methods of multi-point carrier aggregation configuration and data forwarding are disclosed. In one embodiment of the invention, a primary connection is...
METHOD FOR MANAGING A WIRELESS LINK BETWEEN A FIRST DEVICE AND A SECONG
The invention relates to a method for managing a wireless link between a first device and a second device. The method includes the steps of polling an activity...
METHOD FOR DETECTING A MESSAGE FROM A GROUP OF PACKETS TRANSMITTED IN A
A group of packets are extracted based on data captured from packets transmitted between communication apparatuses, where each packet has an identical...
METHOD FOR CONFIGURING DUAL CONNECTIVITY FOR TERMINAL BY BASE STATION IN
WIRELESS COMMUNICATION SYSTEM AND...
The present invention relates to a method for configuring dual connectivity for a terminal by a base station in a wireless communication system and an...
COMMUNICATION CONTROL METHOD, TERMINAL DEVICE, AND BASE STATION APPARATUS
There is provided a communication control method of a first terminal device for causing the first terminal device and a second terminal device positioned in...
WEARABLE DEVICE AND COMMUNICATION METHOD USING THE WEARABLE DEVICE
A wearable device and a communication method using the wearable device may include recognizing a gesture of a user by sensing at least one of a motion and a...
TERMINAL FOR SUPPORTING DEVICE TO DEVICE COMMUNICATION AND METHOD FOR
An embodiment of the present invention provides a terminal including a PDCP layer which relays a D2D-dedicated IP packet from an upper layer to a lower layer,...
Cluster Head Selection in a Communications Network
There is provided cluster head selection in a communications network. A respective beacon signal is by a wireless device received from each one of at least one...
PROXY NODE AND METHOD
A proxy node includes reception logic operable to receive data from a first node for transmission to a second node over a communications link; determination...
SECURE, DISTRIBUTED HIERARCHICAL CONVERGENCE NETWORK
A facility for performing employing multiple frequencies in a secure distributed hierarchical convergence network is described. The facility receives a signal...
DEVICE-TO-DEVICE RADIO COEXISTENCE MANAGEMENT
Direct device-to-device (D2D) communications may be coordinated to reduce interference to the sets of radios involved in the individual device-to-base station...
MOBILE DEVICE, METHOD AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR
OPERATING MOBILE DEVICE
A method for operating a mobile device includes: receiving a first wireless signal from an external wireless signal transmitter, in which the first wireless...
SUPPORT FOR PEER-TO-PEER DISCOVERY IN 5 GHZ BAND
A method and apparatus are disclosed that allow a first wireless device to form a peer-to-peer (P2P) connection with a second wireless device that does not...
METHOD, DEVICE, AND NETWORK SYSTEM OF ESTABLISHING A TUNNEL
A method, a device, and a network system of establishing a tunnel are provided in embodiments of the present disclosure. The method of establishing the tunnel...
ZONE-BASED SECURITY ARCHITECTURE FOR INTRA-VEHICULAR WIRELESS
Systems and methods provide secure and wireless intra-vehicular communication. An intra-vehicular communication system has a secured network segment including...
SYSTEM AND METHOD FOR MULTIPLE WI-FI DEVICES AUTOMATICALLY CONNECTING TO
SPECIFIED ACCESS POINT
Methods and systems for multiple Wireless Fidelity (Wi-Fi) devices automatically connecting to a specified access point (AP) are provided. The method includes...
SYSTEMS AND METHODS FOR EFFECTIVE PHYSICAL CELL IDENTIFIER REUSE
Systems and methods for allocating a physical cell identifier (PCI) to a cell are described. In one implementation, the method comprises identifying allocated...
Apparatus and Methods for Accessing a Data Network
A packet data network gateway, P-GW, is located in a second network for supporting user plane data to terminal devices in a wireless communications system that...
METHOD AND SYSTEM FOR DISPLAYING WEB APPLICATIONS OF A FIRST COMMUNICATION
DEVICE ON A SECOND COMMUNICATION...
A method, system and Body Area Network, BAN, enabled communication devices for displaying content of a first BAN enabled communication device on a second BAN...
SYSTEM AND/OR METHOD OF LOCATING A PORTABLE SERVICE ACCESS TRANSCEIVER
Described are devices, methods, techniques and systems for locating a portable services access transceiver (PSAT) for use in aiding emergency "911" services....
METHOD AND APPARATUS FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM
Disclosed is a method and apparatus for random access in a wireless communication system. In a communication environment in which a first terminal and a second...
Enhanced RACH Design for Machine-Type Communications
An adaptive RACH operation is proposed for machine-type communications (MTC) in a 3GPP wireless network. The adaptive RACH operation is based on context...
Method, Apparatus and System for Random Access
A method can be used for facilitating a random access procedure between a first transceiver and a second transceiver within a cell. The first transceiver...
RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD
In order to provide a transmission device and transmission method with which a response signal for random access preamble transmitted from a preamble...
COMMUNICATION CONTROL METHOD, USER TERMINAL, AND PROCESSOR
A communication control method according to a first aspect is used in a cellular communication system including a user terminal operating in either one of...
SYSTEMS, APPARATUSES, AND METHODS FOR PROCESSING RANDOM ACCCESS RESPONSE
MESSAGES FOR COVERAGE CONSTRAINED DEVICES
Disclosed herein are methods, apparatuses, and systems for establishing lightweight communications between different network components. A messaging process is...