Functionality distribution for a mobile endpoint
In an embodiment, a method includes identifying a first component device of a plurality of component devices in a communication network and determining that the...
Method and system for recursive authentication in a mobile network
Under a system referred to as GAA in the 3G protocol, authentication of devices in a network that is usually performed by a home subscriber server can be...
Emotional communication between portable equipments
The present invention relates to a possibility of communicating emotional information between a first and a second portable equipment. A first portable...
Fraud detection system
A system for determining associations between subscribers of a communication network include methods and devices for selecting a first subscriber, identifying...
Personalized message escrow
Systems, methods and apparatus, including computer program products, for maintaining a personalized message provided by a personal security service subscriber...
IMS networks providing business-related content to wireless devices
IMS networks and methods are disclosed for providing business-related content to wireless devices that are located within a business. For a business that has a...
System and method for providing data to an emergency call center
Described are techniques for transmitting information from a calling device to an emergency call center upon the initiation of a call to the emergency call...
Dynamic access mode determination for emergency service calls
A call system comprising an interface system configured to receive a call request, and a processing system coupled to the interface system and configured...
Client device for cellular telephone as server
A new class of thin client called a trans client for operation with a smart cellular telephone as its server does not contain its own user interface (UI) and...
Frequency down-conversion system using arrays of coupled non-linear
A system includes at least a first array connected to a second array. The first array includes an odd number, greater than one, of unidirectionally-coupled...
High dynamic range time-varying integrated receiver for elimination of
A receiver circuit includes an amplifier, an output impedance, and a mixer. The amplifier is arranged to generate an amplifier output. The mixer has an input...
Method and apparatus for filtering
Aspects of the disclosure can provide a second order low pass filter. The second order low pass filter can work in current domain, and have high linearity for...
Quadrature correction method for analog television reception using
A direct conversion radio frequency (RF) tuner includes a mixer generating I and Q quadrature components. A phase detection circuit generates a phase error...
Current-matching intermodulation suppression
A circuit is provided for suppression of second-order intermodulation in a double-balanced mixer circuit. The circuit includes a duplicate transconductor...
Method and system for identifying radio frequency identification (RFID)
tag location using a switchable coil
Aspects of a method and system for identifying a radio frequency identification (RFID) tag location using a switchable coil are presented. Aspects of the...
Multi-band antenna and communications device having the same
A multi-band antenna is adapted for disposing on a substrate with a ground plane and a matching circuit disposed thereon, and includes a feed-in section, a...
Local oscillator, receiver, and electronic device
A broad oscillation frequency range and good phase noise characteristic are achievable simultaneously by an oscillation circuit and a resonance circuit...
Method for notch filtering a digital signal, and corresponding electronic
An electronic device, includes sigma-delta modulation circuit to operate with a clock signal and having output circuitry to deliver a digital data signal. First...
A receiving apparatus includes an analog demodulation unit, a digital demodulation/decoding unit, a delay unit, a reception state detecting unit, first/second...
Apparatus and method for acquiring synchronization to support
multi-frequency in mobile communication terminal
An apparatus and a method for acquiring synchronization to support multi-frequency in a mobile communication terminal are provided. The apparatus includes a...
Communicating radio presets between a portable media player and an
Radio station presets lists can be communicated between a portable media device and an accessory. A radio station presets list can include a listing of radio...
Terminal for use in a wireless communication system and a method of
A terminal (200) and method for operation thereof for use in a wireless communication system (100), the terminal including a plurality of antennas (215, 235,...
Bluetooth and WLAN coexistence architecture having a shared low noise
A radio frequency (RF) front-end configured to share transmissions and receptions of Bluetooth signals and WLAN signals. In an exemplary embodiment, the RF...
Power amplifier adjustment for transmit beamforming in multi-antenna
One or more beamsteering matrices are applied to a plurality of signals to be transmitted via multiple antennas. The plurality of signals are provided to a...
Radio transmitter for modulating a carrier wave
A radio transmitter for modulating a carrier wave in a predetermined frequency with given information to transmit the modulation signal through an antenna...
Systems, methods and devices for dual closed loop modulation controller
for nonlinear RF amplifier
In accordance with various exemplary embodiments of the present invention, systems, methods and devices are configured to facilitate RF envelope amplitude...
Apparatuses and a method for reducing peak power in telecommunications
The present invention relates to an apparatus for reducing peak power in a transmitter for use in telecommunications systems. The invention also relates to a...
Systems and methods for implementing a harmonic rejection mixer
Various embodiments of systems and methods for generating local oscillator (LO) signals for a harmonic rejection mixer are provided. One embodiment is a system...
Wireless transmitter and wireless transmission method
A wireless transmitter of the present invention includes n (n being an integer of 2 or more) transmission antennas, a transmission circuit controller that,...
Wireless communication apparatus and wireless communication system
A wireless communication apparatus includes an M-number of (M is an integer of 2 or more) receiving portions connected to respective antennas, a frame analyzing...
Systems, methods and apparatuses for complementary metal oxide
semiconductor (CMOS) antenna switches using...
Systems and methods may be provided for a CMOS RF antenna switch. The systems and methods for the CMOS RF antenna switch may include an antenna that is...
Unscheduled protocols for switched antenna arrays
In an example embodiment, an apparatus, comprising a first wireless transceiver, a first directional antenna coupled to the first wireless transceiver, a second...
Apparatus and method for beamforming based on generalized eigen-analysis
in multiple input multiple output...
An apparatus and method for beamforming in a Multiple Input Multiple Output (MIMO) wireless communication system are provided. A Base Station (BS) includes a...
Wireless communication apparatus and method of controlling the same
A wireless communication apparatus for performing wireless communication by selectively switching among a plurality of transmission schemes having different...
Electromagnetic wave-potential communication system
A wave-potential detector and a wave-potential radiator are provided that detect and radiate wave-potential signals having longitudinally polarized A vectors,...
Method for transmitting channel information in multiple antenna system
A method for transmitting channel information in a multi-antenna system, the method includes calculating channel quality information (CQI) with respect to each...
Mobile station, radio base station, mobile communication system, and
method of transmitting and receiving...
A radio base station for establishing a signaling control channel and a shared data channel for a mobile station and communicating with the mobile station...
Interference mitigation in wireless networks
An access terminal is enabled to communicate with a private access point while interference caused by the access terminal is mitigated. A maximum allowable...
System and method for short-range communication for a vehicle
A system for communicating information and/or instructions includes a transmitter and receiver configured for wireless communication with a user interface. The...
Apparatus and method for connecting wireless devices
Provided are a connecting apparatus for a wireless device and a connecting method thereof, more particularly, a connecting apparatus for a wireless device,...
Automatic data encryption and access control based on bluetooth device
A method, apparatus, and system for using Bluetooth devices to secure sensitive data on other Bluetooth devices is described. A Bluetooth device is paired with...
Devices, methods, and programs for identifying radio communication devices
Devices, methods, and programs for identifying radio communication devices in a subject vehicle perform a first search and second search for radio communication...
Method for initiating a wireless transfer of data between at least two
electronic devices, electronic device...
The invention relates to a method of initiating a wireless transfer of data between two electronic devices. In order to make the initiation particularly user...
Method and apparatus for providing touch and play (TAP)--based service and
system using the method and apparatus
Provided are a method, apparatus and system for providing a touch and play (TAP)-based service. The method includes setting respective device identifiers of a...
Apparatus and method for selecting relay mode of relay station in multihop
relay broadband wireless...
A method for selecting a relay mode depending on channel status of relay links in a multihop relay broadband wireless communication system and a Relay Station...
Satellite broadcast receiving and distribution system
The present invention provides for a satellite system that will permit for the transmission of signals of two different frequencies and polarities to be...
Method and apparatus for broadcast content related notification
A transmitting apparatus includes a generation unit configured to generate a notification message and a transmission unit configured to transmit the...
Method and system for knowledge assessment using confidence-based
A system for knowledge assessment and encouraging learning comprises transmitting to the a terminal a plurality of multiple choice questions and two-dimensional...
Methods for identifying inhibitors of vascular injury
The present invention provides, inter alia, inhibitors of cardiovascular diseases and disorders. The present invention also provides therapeutic methods for...
Cleaning device with solid lubricating member and image forming apparatus
provided with the same
A cleaning device cleans a toner forming surface of a rotating image bearing member. The cleaning device includes: a cleaning member for cleaning the image...