Patents
Patents for H04B 15 - Suppression or limitation of noise or interference (10,227)
05/2014
05/28/2014CN102239642B 具有频率选择的开关式电压调节器 Frequency selective switching voltage regulator
05/27/2014US8738367 Speech signal processing device
05/27/2014US8738331 Increased reliability in the processing of digital signals
05/27/2014US8738056 Signal acquisition in a wireless communication system
05/27/2014US8738054 Efficient frame tracking in mobile receivers
05/27/2014US8738053 Method and system for finding a threshold for semi-orthogonal user group selection in multiuser MIMO downlink transmission
05/27/2014US8737946 Down-converter, up-converter, receiver and transmitter applying the same
05/27/2014US8737927 Method for configuring wireless links for a live entertainment event
05/27/2014US8737924 Method to trigger in-device coexistence interference mitigation in mobile cellular systems
05/27/2014US8737923 System and method for reducing radio frequency interference between a wireless communication device and a speaker
05/27/2014US8737922 Method and arrangement for white space allocation
05/27/2014US8737921 Communication system of detecting victim terminal and performing interference coordination in multi-cell environments
05/27/2014US8737920 Method and apparatus for managing wireless communication network radio resources
05/27/2014US8737641 Noise suppressor
05/27/2014US8737640 System, method and apparatus with environmental noise cancellation
05/27/2014US8737525 Method and apparatus for constructing codebook, and method, apparatus and system for precoding
05/22/2014WO2014077625A1 Interference cancellation method, system, device and ue
05/22/2014WO2014075212A1 Method, system and computer-readable medium for blind interference cancellation in wireless communication system
05/22/2014US20140141824 Communicating information relating to in-device coexistence interference
05/21/2014EP2733962A1 A hearing aid having a near field resonant parasitic element
05/21/2014CN103812576A 自适应抗干扰天线信道综合系统 Adaptive immunity antenna channel integrated system
05/21/2014CN103812575A 一种抗干扰通信方法、通信装置及系统 One kind of anti-jamming communication method, communication devices and systems
05/21/2014CN102055530B 一种充分消除以太网系统中emi影响的方法和系统 A method to fully eliminate the influence emi Ethernet systems and systems
05/21/2014CN101682468B 恢复数据的方法及装置 Method and apparatus for recovering data
05/20/2014US8731693 Voice input device, method of producing the same, and information processing system
05/20/2014US8731474 Method and system for man-made noise rejection detector
05/20/2014US8731461 Repeater for MIMO signals in a network
05/20/2014US8731214 Noise removal system
05/20/2014US8731089 Radio communication system, radio base station apparatus and communication control method
05/15/2014US20140134966 Noise cancellation for a magnetically coupled communication link utilizing a lead frame
05/15/2014US20140133526 Circuit, transceiver and mobile communication device
05/15/2014US20140133328 Systems and methods for reducing narrow bandwidth interference contained in broad bandwidth signals
05/14/2014CN103795474A 一种信号干扰方法及装置 A signal interference method and apparatus
05/14/2014CN103795473A 消除工频干扰的方法和系统 Eliminate frequency interference method and system
05/13/2014US8725280 Audio output device
05/13/2014US8725161 Excess delay estimation using total received power
05/13/2014US8725092 Methods and apparatuses for frequency filtering for non-centered component carrier transmission
05/13/2014US8725080 Method and apparatus for transmission in a trunked radio communication system
05/13/2014US8725078 Approach for enabling coexistence for radio technologies
05/13/2014US8725076 Method and apparatus for sharing frequency based on classification of frequency set in environment where incumbent system exists
05/13/2014US8724828 Noise suppression device
05/13/2014US8724827 System and method for directionally radiating sound
05/13/2014US8724735 Quadrature modulator, signal generating device, and quadrature modulation method
05/13/2014US8724732 System and method for the cooperation among base stations
05/13/2014US8724731 Methods and systems for noise and interference cancellation
05/13/2014US8724721 Method and apparatus for crest factor reduction
05/12/2014DE202009018903U1 Einrichtung zur Verminderung des Signalrauschens Means for reducing signal noise
05/08/2014WO2014067571A1 A homodyne receiver with improved linearity
05/08/2014WO2013189369A3 Method and device for reducing electromagnetic interference
05/08/2014US20140128002 Method and system for using orthogonal space projections to mitigate interference
05/08/2014DE102012220247A1 Inverterschaltung für einen elektrischen Antrieb , Elektrofahrzeug mit einer Inverterschaltung und Verfahren zum Betrieb einer Inverterschaltung The inverter circuit for an electric drive, electric vehicle with an inverter circuit and method for operating an inverter circuit
05/07/2014EP2727267A1 Signal propagation system and method of reducing electromagnetic radiation emissions caused by communication of timing information
05/07/2014CN103782526A 在包括用于终端之间的直接通信的多个连接的近场通信网络中控制干扰的方法和装置 Method and apparatus for controlling interference in a direct communication between terminals comprises a plurality of near field communication network connected
05/07/2014CN103780227A 本地振荡源产生器与相关通信系统及本地振荡源产生方法 Local oscillator source generators and related communications systems and method for generating a local oscillator source
05/06/2014US8718804 System and method for correcting for lost data in a digital audio signal
05/06/2014US8718665 Method and apparatus of transmitting data in coordinated multi-cell wireless communication system
05/06/2014US8718584 Dual conversion receiver with programmable intermediate frequency and channel selection
05/06/2014US8718566 Assessing interference environment for wireless communication devices
05/06/2014US8718565 Frame offset adjustment based on efficiency of interference cancellation
05/06/2014US8718563 System and method for signal limiting
05/06/2014US8718560 Dynamic clear channel assessment using spectrum intelligent interference nulling
05/06/2014US8718559 Method, apparatus and computer program for sensing spectrum in a cognitive radio environment
05/06/2014US8718294 Audio connectors with wavelength-division-multiplexing capabilities
05/06/2014US8718187 Methods and apparatuses for in-phase and quadrature-phase imbalance compensation
05/06/2014US8718178 Selection of non-linear interference cancelation (NLIC) input
05/06/2014US8717986 Apparatus and method for determining MIMO/DSM operating mode
05/01/2014WO2014064491A1 Method and apparatus for management of multiple communication channels
05/01/2014US20140122049 Over-the-Air Test
05/01/2014US20140120969 Multi-radio coexistence
05/01/2014US20140120967 Mitigating interference from wireless equipment
05/01/2014US20140119569 Reduction of Haptic Noise Feedback in System
05/01/2014US20140119420 Methods and systems to mitigate impulse interference
05/01/2014US20140119417 Power line communication modem, power line communication system and power line communication method
05/01/2014US20140119205 Hybrid multi-cell channel estimation
04/2014
04/30/2014EP2724484A1 Power supply generator with noise cancellation
04/30/2014CN103765965A Method and apparatus for power cutback in a simultaneous dual frequency band call
04/30/2014CN103765783A Adaptive interference cancellation for transmitter distortion calibration in multi-antenna transmitters
04/30/2014CN103763041A Communication system developed through wireless optical technology
04/30/2014CN103763040A Wire optical communication system with function of removing external interference
04/30/2014CN103763003A Common-mode termination within communication systems
04/29/2014US8712467 Multiple RF band operation in mobile devices
04/29/2014US8712456 Method and system of channel detecting and reporting, terminal, and management center
04/29/2014US8712424 Inter-cell power control in the presence of fractional frequency reuse
04/29/2014US8712332 Capacity and coverage self-optimization method and device in a mobile network
04/29/2014US8712331 Methods and apparatus for mitigating interference between co-located collaborating radios
04/29/2014US8712330 Method and system for Bluetooth low power link layer connection setup
04/29/2014US8712076 Post-processing including median filtering of noise suppression gains
04/29/2014US8712075 Spatially pre-processed target-to-jammer ratio weighted filter and method thereof
04/29/2014US8712074 Noise spectrum tracking in noisy acoustical signals
04/29/2014US8712073 Method and apparatus for blind signal extraction
04/29/2014US8712062 Method and apparatus for encoding and decoding noise signal
04/29/2014US8711816 Link establishment in a wireless communication environment
04/24/2014WO2014063099A1 Microphone placement for noise cancellation in vehicles
04/24/2014US20140113569 Cross polarization interference cancellation device and cross polarization interference cancellation method
04/24/2014US20140113568 Mitigation of interference between wireless networks
04/24/2014US20140112466 System and Method for Clock Synchronization of Acoustic Echo Canceller (AEC) with Different Sampling Clocks for Speakers and Microphones
04/24/2014US20140112410 System for Virtual Interference Alignment
04/24/2014US20140112379 Method and apparatus for cancelling impulse noise in dsl systems
04/24/2014US20140112320 Method and apparatus for mitigating interference between devices of different wireless wide area networks
04/24/2014US20140111279 Envelope tracking distributed amplifier
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