Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 15 - Suppression or limitation of noise or interference
Patents for H04B 15 - Suppression or limitation of noise or interference (10,227)
12/2012
12/27/2012US20120327919 Fixed deterministic post-backoff for cyclic prioritized multiple access (cpma) contention-free sessions
12/27/2012US20120327886 Data transmission method, base station, and communication system
12/27/2012US20120327757 Detection method and apparatus for multiple-input multiple-output single-carrier block transmission system
12/26/2012CN101416429B System and method for zero intermediate frequency filtering of information communicated in wireless networks
12/26/2012CN101189807B Ultra high frequency / very high frequency (UHF/VHF) band enhancement
12/25/2012US8341248 Energy-efficient communication method in group information-based sensor network and sensor network system using the method
12/25/2012US8340943 Method and system for separating musical sound source
12/25/2012US8340703 Methods and apparatus for use in a wireless communications system that uses a multi-mode base station
12/25/2012US8340581 Noise cancellation for RFID backscatter
12/25/2012US8340319 Playback device, playback method and playback system
12/25/2012US8340318 Methods and systems for measuring performance of a noise cancellation system
12/25/2012US8340317 Stereo audio-signal processing system
12/25/2012US8340309 Noise suppressing multi-microphone headset
12/25/2012US8340139 Method and system for weight determination in a single channel (SC) multiple-input multiple-output (MIMO) system for WCDMA/HSDPA
12/20/2012WO2012174267A1 Method and system to adaptively cancel sinusoidal interference from a signal processing system
12/20/2012WO2012171093A1 Mobile guided uplink interference management
12/20/2012US20120322478 Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
12/20/2012US20120322477 Apparatus for transmitting and receiving signal in distributed antenna system
12/20/2012US20120322476 Wireless Communication System, Coexistence Manager Installed In Said System, And Method For Wireless Communication
12/20/2012US20120321101 Wireless mic system for automatically paring
12/20/2012US20120321017 Transmission beamforming method and apparatus in an orthogonal frequency division multiplexing-based mimo wireless system
12/20/2012US20120321012 Providing Phase Diversity Combining Of Digital Radio Broadcast Signals
12/20/2012US20120321000 Method for transmitting a signal from a transmitter to a receiver in a power line communication network, transmitter, receiver, power line communication modem and power line communication system
12/20/2012US20120320999 Method for transmitting a signal from a transmitter to a receiver in a power line communication network, transmitter, receiver, power line communication modem and power line communication system
12/20/2012US20120320995 Co-existence of multi-carrier and single carrier communication standards on shared plc channel
12/20/2012US20120320961 Channel estimation for ofdm systems
12/20/2012US20120320958 Method for transmitting a signal over a power line channel and power line communication modem
12/20/2012US20120320956 Channel Estimation in a Wireless Communication System
12/20/2012US20120320855 Mitigation of control channel interference
12/20/2012CA2838881A1 Mobile guided uplink interference management
12/20/2012CA2837108A1 Method and system to adaptively cancel sinusoidal interference from a signal processing system
12/19/2012CN102833010A Passive intermodulation improvement method for base station signals of mobile communication system
12/19/2012CN102833009A System and method for transmitting signal pulse shaping in automotive applications
12/18/2012US8335529 Wireless communication method
12/18/2012US8335474 Correlation-based detection in a cognitive radio system
12/18/2012US8335471 Systems and methods for channel pairing a transmitter and a receiver
12/18/2012US8335466 System and method for resource allocation
12/18/2012US8335322 Mute control circuit and electronic device using same
12/18/2012US8335319 Double talk detection method based on spectral acoustic properties
12/18/2012US8335318 Active noise reduction adaptive filtering
12/18/2012US8335275 Method, device and system for managing lines
12/13/2012US20120315942 Reducing spectrum interference between wireless networks
12/13/2012US20120315937 Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
12/13/2012US20120315936 Communication control method, communication system, and management server
12/13/2012US20120314794 Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels
12/13/2012US20120314560 Interference rejection method based on multiple sub-band projections
12/12/2012EP2533585A1 Wireless base station, transmission method, program
12/12/2012EP2533437A2 Cylindrical electromagnetic bandgap structure and coaxial cable having the same
12/12/2012EP2533436A1 Dynamic digital communication system control
12/12/2012CN102823167A Method and apparatus for reducing inter-cell interference in radio communication system
12/12/2012CN102823161A Wireless communication apparatus having modulated Tx clock spur control
12/11/2012US8331966 Content selection based on simulcast data
12/11/2012US8331965 Methods and apparatus for controlling resource use in a wireless communications system
12/11/2012US8331943 Measurement opportunities for a mobile unit operating with a switched beam antenna in a CDMA system
12/11/2012US8331937 Mitigation of uplink interference from wireless communication device connected to a micro cell
12/11/2012US8331583 Noise reducing apparatus and noise reducing method
12/11/2012US8331573 Applause attenuation system
12/11/2012US8330866 Multi-program viewing in a wireless apparatus
12/06/2012WO2012162787A1 Device-assisted interference management in heterogeneous wireless cellular systems
12/06/2012US20120309439 Transmission power control method, communication device and program
12/06/2012US20120309438 Method and device for maintaining the performance quality of a communication system in the presence of narrow band interference
12/06/2012US20120309406 Method for interference suppression
12/06/2012US20120308041 Circuit assembly for processing an electrical signal of a microphone
12/06/2012CA2836939A1 Device-assisted interference management in heterogeneous wireless cellular systems
12/05/2012EP2530857A1 Test enabled application execution
12/05/2012CN202586937U Integrated audio frequency transmitter and portable device, integrated audio frequency receiver and portable device, and audio frequency communication system
12/05/2012CN101388733B Blind separation interference resistant base band processing device for communication system
12/05/2012CN101040446B Communication device for household electrical appliance
12/04/2012US8325954 Processing an input signal in a hearing aid
12/04/2012US8325940 Power management controller for drivers
12/04/2012US8325939 GSM noise removal
12/04/2012US8325938 Handsfree call apparatus, acoustic reproducing apparatus with handsfree call function, and handsfree call method
12/03/2012DE202012104438U1 Gehäuse zur Aufnahme von elektrischen und/oder elektronischen Bauteilen Housing for receiving electrical and / or electronic components
11/2012
11/29/2012US20120302273 Reducing spectrum interference between wireless networks
11/29/2012US20120300876 Quadrature modulator, signal generating device, and quadrature modulation method
11/29/2012US20120300865 Channel estimate interpolation circuit and method
11/29/2012US20120300818 Self-calibration i/q imbalance reduction
11/29/2012US20120300813 Frequency Hopping Method for a Radio Device
11/29/2012US20120300666 Coordinated communication method using multiple terminals
11/29/2012US20120300100 Noise reduction processing apparatus, imaging apparatus, and noise reduction processing program
11/28/2012CN102804643A Communication system for distributedly managing interference using feedback message
11/28/2012CN102804453A Battery for wireless mobile communication device
11/28/2012CN101848038B Wireless transmission device based on software radio filtering and method thereof
11/27/2012US8321043 Simulation apparatus and program
11/27/2012US8320834 Inter-cell interference mitigation signalling methods and apparatus
11/27/2012US8320833 Transmission apparatus, reception apparatus, transmission system which combines these, and transmission and reception method thereof
11/27/2012US8320583 Noise reducing device and noise determining method
11/27/2012US8320582 Interference signal removing apparatus and RF receiver using the same
11/27/2012US8320574 Methods and systems for reducing acoustic echoes in communication systems
11/27/2012CA2558474C Method and apparatus for receive diversity control in wireless communications
11/22/2012US20120295558 Dynamic Cancellation of Passive Intermodulation Interference
11/22/2012US20120295557 Wireless Communication Apparatus Having Modulated Tx Clock Spur Control
11/22/2012US20120295546 Radio communication system, radio base station, network control device, and communication control method
11/22/2012US20120294384 Cyclical obstruction communication system
11/22/2012US20120294345 High Peak to Average Power Ratio (PAPR) Mitigation in High Speed Data Networks Using Symbol Mapping Adjustment
11/22/2012DE102011076143A1 Wireless communication device for use in e.g. medical technology, has antenna, where device is formed to determine properties of received signals and to output alarm signal when property does not belong to portion of permissible properties
11/21/2012EP2524435A1 Systems, methods, and apparatuses for modem coordination
11/21/2012CN1883137B Fast frequency hopping with a code division multiplexed pilot in an OFDMA system
11/20/2012US8315836 Radiation measuring device and diagnostic method thereof
11/20/2012US8315671 Radio communication method and radio base transmission station
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