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9042489 Carrier frequency offset compensation apparatus and associated method  
A carrier frequency offset compensation method for a communication system is provided. The method includes: mixing, filtering and interpolating an input signal according to a mixing parameter, a...
9042881 Apparatus and method for reporting radio link failure  
The present invention relates to an apparatus and method for report a Radio Link Failure (RLF) and discloses the operations of UE or an eNB and the operating schemes of a network according to a...
9031524 Computer-readable storage medium having stored therein information processing program, information processor, information processing system, and information processing method  
A game apparatus receives signals from a plurality of game apparatuses. When the game apparatus has received signals from the plurality of game apparatuses, the game apparatus sorts the signals by...
9031612 Spatial alignment for D2D interference mitigation  
Described are techniques for managing the interference produced by D2D (device-to-device) transmissions that may be used in conjunction with transmit power control but operate independently. In...
9025773 Undetectable combining of nonaligned concurrent signals  
The approach shown provides for an efficient implementation of time response, level response and frequency response alignment between two audio sources such as DAB and FM that may be time offset...
9020510 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Method and device for initiating cell measurement
 
This document discusses a method and device for initiating cell measurement. An initiating condition for initiating the measurement of a Closed Subscriber Group (CSG) cell and/or a Hybrid cell is...
9019858 Generating short term base station utilization estimates for wireless networks  
Monitoring within a network a history of bits throughput to a base station over each of a plurality of time intervals, monitoring within the network a physical resource block utilization level...
9014644 Proximity detection using diversity path loss sampling  
Methods and apparatuses for radio proximity detection are disclosed. In one example, a method for determining a proximity of a mobile radio includes determining an initial range of a mobile radio...
9014650 Received signal to noise indicator  
A method and device may be used to produce a received interference value in wireless communications. The device may include one or more components to measure a received power of a channel and...
9008718 Method, apparatus, and network device for power control  
In a method for power control, a user equipment (UE) receives a path loss measurement indicator and at least one parameter sent by a base station and measures a path loss between the UE and at...
9008595 Testing method detecting incorrectly connected antenna contacts  
The invention concerns a testing method detecting misconnected mechanical contacts between off-chip antenna and on-chip antenna circuit, wherein the testing method is a Built-In Self-Test method...
9008600 Wireless communication receiver having one signal processing circuit whose operation mode is adjusted by monitoring signal level of specific signal of preceding signal processing circuit and related wireless communication method  
A wireless communication receiver includes a first signal processing circuit, a second signal processing circuit, and a detecting circuit. The first signal processing circuit generates a first...
9000969 Variable resolution data conversion in a receiver  
A received plurality of signals may be filtered to select an in-band signal and/or an out-of-band. A signal strength of the selected signal(s) may be measured. A resolution of an analog-to-digital...
9001875 On-chip I-Q imbalance and LO leakage calibration for transceivers  
The disclosure can provide methods and systems for autocalibrating a transceiver. The method can include upconverting a bandpass input signal by mixing the bandpass input signal with a first local...
8995942 Radio communication device, signal strength output method and radio communication system  
There is provided a radio communication device including a radio receiving unit to receive a radio signals, a synchronization unit to detect synchronization based on a result of a correlation for...
8989690 Method and apparatus for interference measurement and response  
A radio frequency front end of a receiver including a tunable filter receiving a signal; a controller for tuning the tunable filter; and an interference detection circuit configured to detect...
8989793 Reverse power control method and control apparatus  
A reverse power control method includes: a base station presetting reverse outer loop threshold values according to radio configuration (RC) types; in the accessing process of a terminal, the base...
8989244 Beacon detection structures, systems and processes for interference testing  
A receiver is provided that receives signals from a device under test (DUT) for one or more modes of operation. For each mode, the system detects beacon transmission signals from the DUT, and...
8983394 Systems and methods for testing radio-based devices  
Embodiments are disclosed of a switchplexer for performing test operations on a radio device. The switchplexer comprises a plurality of test ports corresponding to a plurality of radio device...
8983007 Receiver apparatus, reception method, communication system, and communication method  
A receiver apparatus includes a first frequency response estimator configured to calculate a first frequency response estimation value using a reference signal, a duration extractor configured to...
8976889 Wireless wide area network test method and test system  
The embodiments of the present disclosure provide a WWAN test method and a test system related to the communication field, which is suitable for the product research and development stage and can...
8977222 Phase-noise reduction technique using frequency-to-current conversion with baseband integration  
A circuit for measurement of a phase noise of an oscillator may include the oscillator to generate a first signal having the same oscillation frequency as an instantaneous oscillation frequency of...
8971462 Channel quality determining circuit and related method thereof  
A channel quality determining circuit includes a receiving circuit and a determining circuit. The receiving circuit is used for receiving a header of at least one packet transmitted in a signal...
8971874 Methods and apparatus for testing electronic devices under specified radio-frequency voltage and current stress  
Test systems for characterizing devices under test (DUTs) are provided. A test system for testing a DUT in a shunt configuration may include a signal generator and a matching network that is...
8965295 Systems and methods for suppressing interference in a signal received by a device having two or more antennas  
Systems and methods for suppressing interference from a data signal received at a receiving device, where the receiving device has two or more receive antennas, are provided. Characteristics of a...
8964877 Changing power to first transmission signals upon detecting ISM band  
A method includes transmitting a first set of transmission signals over an operating frequency band. The method includes detecting if a second set of transmission signals are transmitted adjacent...
8965378 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Method and device for initiating cell measurement
 
This document discusses a method and device for initiating cell measurement. An initiating condition for initiating the measurement of a Closed Subscriber Group (CSG) cell and/or a Hybrid cell is...
8958840 Method of efficiently reporting user equipment transmission power and apparatus thereof  
A method and an apparatus for efficiently transmitting or reporting a Power Headroom Report (PHR) of a User Equipment (UE) are provided. The method of transmitting the PHR of the UE in a mobile...
8959145 System and method for preloading content segments to client devices in an electronic network  
A system and method for supporting content distribution in an electronic network includes a peer-to-peer network of electronic devices. The electronic devices are initially preloaded in a...
8958821 Method and system for location-based dynamic radio selection  
A multi-radio mobile device comprises a plurality of different radios. When a location update occurs, the multi-radio mobile device, at a specific location, acquires location-based radio...
8952838 Time domain switched analog-to-digital converter apparatus and methods  
A time domain switching analog-to-digital converter apparatus and methods of utilizing the same. In one implementation, the converter apparatus comprises a carrier signal source, and at least one...
8953606 Flexible edge access switch and associated methods thereof  
A network device is provided. The network device includes a processor having access to a memory storage device storing instructions for execution by the processor; and a first flexible port having...
8954011 Method and system for a wireless integrated test and measurement device  
Aspects of a method and system for a wireless integrated power test and measurement are provided. In this regard, concurrently with receiving a first signal via a first antenna, a second signal...
8954013 Driving strength control apparatus, driving strength control method and terminal equipment  
The embodiments of the present invention provide a driving strength control apparatus and method and terminal equipment. The control apparatus comprises: a signal receiving unit to receive a test...
8948742 Symbiotic system for testing electromagnetic signal coverage in areas near transport routes  
A cooperative system for testing signal strength near a target area selected by a wireless provider is disclosed, using test units installed in the fleet vehicles of an unrelated service...
8942656 Reduction of second order distortion in real time  
In a radio receiver, a method of reducing second order distortion components, involves at a first mixer, mixing an input signal with an oscillator signal to generate an I component of a received...
8942655 Integrated circuit, wireless communication unit and method for determining quadrature imbalance  
An integrated circuit comprising processing logic for operably coupling to radio frequency (RF) receiver circuitry arranged to receive a wireless network signal. The receiver circuitry generates...
8934859 System and method for detection of RF signal spoofing  
One embodiment of the invention includes a radio frequency (RF) receiver system. The system includes an antenna configured to receive an RF input signal and an RF signal front-end system...
8934578 Method of demodulating modulation signals  
A method of demodulating a plurality of multiplexed modulation signals is provided, including: i) inputting the plurality of multiplexed modulation signals, each of which being outputted from a...
8934520 Radio receiver in a wireless communication system  
A method, receiver and program for processing radio signals to identity an n-ray channel condition. The method comprises: receiving signal samples and estimating a plurality of channel taps from...
8934852 Antenna switch configuration devices, methods and systems  
A wireless communication apparatus is provided that includes a plurality of antennas and at least one receive or transmit circuit. The apparatus further includes a controller configured to:...
8929845 Instrument LO used as alignment signal source  
A system can include an input signal source, a local oscillator (LO), and an intermediate frequency (IF) receiver to receive an input signal from the input signal source and an LO signal from the...
8929835 Non-intrusive and operational communication system monitoring and diagnostics  
A non-intrusive and operational communication system monitoring and diagnostics. Loopback-type testing is facilitated through testing that is split between transmit and receive sections. Transmit...
8923331 System and method for measurement bandwidth configuration  
Signaling a Reference Signal Received Power (RSRP) or Reference Signal Received Quality (RSRQ) measurement of a wireless channel is achieved by sending an measurement bandwidth (measbandwidth)...
8923771 Method, apparatus and computer program product for identifying frequency bands, and a method, apparatus and computer program product for evaluating performance  
According to embodiments of the present invention, a method for identifying one or more frequency bands in a received signal. The method comprising: calculating a wavelet product of the received...
8909165 Isolation techniques for multiple co-located radio modules  
Isolation techniques for multiple co-located radio modules are disclosed. For example, an apparatus may include an antenna, a first transceiver to communicate wirelessly across a first link, a...
8908813 Coefficient calculation method and device for time-domain channel estimation filter  
The present invention provides a method and a device for calculating a coefficient of a time-domain channel estimation filter. The method comprises: acquiring position information and weight...
8903339 Gain adjustment device and gain adjustment method circuit for wireless communication circuit for wireless communication circuit  
A gain adjustment device for a wireless communication circuit comprising a transmission circuit and a reception circuit includes a signal generator and a gain adjustment circuit. The signal...
8903374 System for calibrating wireless communications devices  
A wireless electronic device such as a portable electronic device may contain a baseband module. Power amplifier circuitry in the device may amplify radio-frequency signals for transmission....
8897343 Diversity receiver and transceiver  
A diversity receiver comprises a plurality of receiving paths connected to a receiver circuit. Each of the receiving paths comprises an antenna receiving a signal, connected to a matching network...