H04B 15 - Suppression or limitation of noise or interference

Patents for H04B 15 - Suppression or limitation of noise or interference (10,227)
11/2006
11/30/2006	WO2006127617A2 Method and system for interference reduction
11/30/2006	US20060270426 Method and apparatus for generating loud packets to estimate path loss
11/30/2006	US20060270219 Reducing stress in coatings produced by physical vapour deposition technical field
11/29/2006	EP1329043B1 An improved threshold extension block phase estimator for quasi-coherent communications systems
11/29/2006	CN1870016A Model building and compensation method of nonlinear system
11/29/2006	CN1287540C Communication device and communication method
11/28/2006	US7142818 Systems and methods for reducing radio receiver interference from an on-board avionics transmitter
11/28/2006	US7142679 Muting circuit for computer having dual audio boards
11/28/2006	US7142581 Methods and systems for selective frequency hopping in multiple mode communication systems
11/23/2006	WO2006026045A3 Frequency shifter for use in adaptive feedback cancellers for hearing aids
11/23/2006	US20060264195 Receiver, in particular for mobile radio
11/23/2006	US20060264177 Defragmentation of communication channel allocations
11/23/2006	US20060262875 Data transmission method with phase shift error correction
11/22/2006	EP1723805A2 Method and apparatus for measurement and identification of gsm co-channel interfering transmitters
11/22/2006	EP1723738A1 Method and system for reducing pop noise of a sound broadcasting instrument
11/22/2006	CN1868152A Method and apparatus for transmission and reception within an OFDM communication system
11/22/2006	CN1286328C PHS system frequency point distribution method
11/21/2006	US7139545 Ultra-wideband fully synthesized high-resolution receiver and method
11/21/2006	US7138858 Apparatus and methods for output buffer circuitry with constant output power in radio-frequency circuitry
11/16/2006	WO2006121718A2 Anatomy data-collection with low-frequency noise-cancellation capability
11/16/2006	WO2006120297A1 Interference control method, network element, device, computer program product and computer program distribution medium
11/16/2006	US20060258384 Method for establishing a connection in a radio communication system
11/16/2006	US20060258383 Method and apparatus for uplink synchronization maintenance with p2p communication in wireless communication networks
11/16/2006	US20060258382 Method and apparatus for supporting p2p communication in tdd cdma communication systems
11/16/2006	US20060258317 DC offset calibration system
11/16/2006	US20060256978 Sparse signal mixing model and application to noisy blind source separation
11/16/2006	US20060256977 Automatic audio distortion control method and apparatus
11/16/2006	US20060256890 Noise cancelling method and apparatus
11/15/2006	EP1721432A1 Multiscale wireless communication
11/15/2006	EP1721395A2 Method and apparatus for receive diversity control in wireless communications
11/15/2006	EP1273109B1 Wireless interface for electronic devices located in enclosed spaces
11/15/2006	EP1154587B1 Method and apparatus for transmission with interference suppression
11/14/2006	US7136662 Wireless base station, method of selecting wireless base station, method of multicasting, and wireless terminal
11/14/2006	US7136495 Loudspeaker device
11/09/2006	WO2006118464A1 Method and device for noise detection
11/09/2006	WO2005089427A3 A method and apparatus for canceling the transmitted signal
11/09/2006	US20060252437 Method for synchronizing a radio communication system that is divided up into radio cells
11/09/2006	US20060252436 Interference control method, network element, device, computer program product and computer program distribution medium
11/09/2006	US20060252402 Radio frequency integrated circuit with noise immunity border
11/09/2006	US20060252373 Apparatus and method for removing signal interference in a local radio communication device mounted in a mobile terminal
11/09/2006	US20060252368 Staggered sectorization for terrestrial reuse of satellite frequencies
11/09/2006	US20060251271 Ceiling Mounted Loudspeaker System
11/09/2006	US20060251270 Anti-pop device for audio amplifiers
11/09/2006	US20060251269 Anatomy data-collection with low-frequency noise-cancellation capabililty
11/09/2006	US20060251268 System for suppressing passing tire hiss
11/09/2006	DE102006020497A1 Distortion reduction method for wireless telephony device, involves performing frequency translation by combining both third order intermodulation products in which secondary product is completely out of phase
11/08/2006	EP1719365A2 Method and apparatus for performing a tfci reliability check in e-dch
11/08/2006	EP1719353A2 Method for performing measurements for handoff of a mobile unit operating with a switched beam antenna in a wireless communication system, and corresponding system
11/08/2006	EP1719255A1 Data transmission method, communication system, base station and transceiver
11/08/2006	EP1719205A2 Measurement opportunities for a mobile unit operating with a switched beam antenna in a cdma system
11/08/2006	CN1284344C Method and system for the dynamic modification of control parameters in a transmitter power control system
11/07/2006	US7133653 Receiver and composite component having local oscillator components and mixing circuit integrally formed on semiconductor substrate
11/07/2006	US7133642 Apparatus and method for interference suppression transmission
11/07/2006	US7133356 Method and apparatus for reducing EMI emissions
11/07/2006	US7133014 Apparatus and method for data transmission
11/07/2006	US7132884 Power amplification device
11/02/2006	WO2006115864A2 Method and apparatus for generating loud packets to estimate path loss
11/02/2006	WO2006115623A2 Method of power control in a wireless communication system
11/02/2006	WO2005076970A3 Method for performing measurements for handoff of a mobile unit operating with a switched beam antenna
11/02/2006	US20060246936 Method of power control in a wireless cummunication system
11/02/2006	US20060246930 Method for handling propagation delay in a wireless communication system
11/02/2006	US20060246929 System And Method For Radio Transmitter Acquisition
11/02/2006	US20060246928 Synchronization processing apparatus and synchronization processing method
11/02/2006	US20060246842 DC offset cancellation in a zero IF receiver
11/02/2006	US20060245602 Anti-pop circuit
11/02/2006	US20060244499 Jitter generation circuit and semiconductor device
11/02/2006	CA2605645A1 Method and apparatus for generating loud packets to estimate path loss
11/01/2006	CN1856950A Efficient frame tracking in mobile receivers
10/2006
10/31/2006	US7130586 Using directional antennas to mitigate the effects of interference in wireless networks
10/31/2006	US7130433 Noise reduction apparatus and noise reduction method
10/31/2006	US7129994 Television tuner having level of harmonics of oscillation signal suppressed low
10/26/2006	WO2006111080A1 Interference rejection single end signal transmission apparatus includes float separation circuit
10/26/2006	US20060241916 System and method for acoustic signature extraction, detection, discrimination, and localization
10/26/2006	US20060240794 Method and apparatus for canceling interference from high power, high data rate signals
10/26/2006	US20060240780 Scheme for operating a wireless station having directional antennas
10/26/2006	US20060239363 Method for providing service and rate negotiation in a mobile communication system
10/25/2006	CN2831621Y El interface with electromagnetic compatible circuit
10/25/2006	CN1852061A Wavelet noise-eliminating method for time frequency compactly supported signal
10/24/2006	US7127252 Radio terminal equipment
10/24/2006	US7127211 Method and apparatus for reduced intermodulation distortion in a radio transceiver
10/24/2006	US7127074 Method and apparatus for sleep conditioning
10/24/2006	US7127072 Method and apparatus for reducing random, continuous non-stationary noise in audio signals
10/24/2006	US7126926 Multi-tier wireless communications architecture, applications and methods
10/24/2006	US7126922 Dynamic radio link adaptation for interference in cellular systems
10/19/2006	US20060234778 Wireless communications terminal, communications protocol switching method, communications protocol switching program, and integrated circuit of wireless communications terminal
10/19/2006	US20060234739 Method and system for synchronizing a clock for an adjacent network to a clock for an overlay network
10/19/2006	US20060234737 Method and arrangement for frequency synchronization of a mobile station with a base atation in a mobile communication system
10/19/2006	US20060234660 Received signal to noise indicator
10/19/2006	US20060233391 Audio data processing apparatus and method to reduce wind noise
10/19/2006	US20060233390 Fast Wavelet Estimation of Weak Bio-signals Using Novel Algorithms for Generating Multiple Additional Data Frames
10/18/2006	EP1254527A4 Integrated beamforming/rake/mud cdma receiver architecture
10/18/2006	CN1281012C Up code scrambling distributing method in WCDMA system
10/17/2006	US7124343 Radio communication system
10/17/2006	US7123941 Radio LAN master station system
10/17/2006	US7123660 Method and system for deskewing parallel bus channels to increase data transfer rates
10/17/2006	US7123644 Peak cancellation apparatus of base station transmission unit
10/17/2006	CA2346618C Method for avoiding interference in a digital communication system
10/12/2006	WO2006108182A1 Ultra high frequency / very high frequency (uhf/vhf) band enhancement
10/12/2006	WO2006107624A2 System and method for acoustic signature extraction, detection, discrimination, and localization
10/12/2006	WO2006105916A1 Method for carrying out a trouble-free change in frequency in a receiving system having a number of receivers operated in parallel

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