СПИСОК патентов США - подгруппа МПК16 H04B7/01


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№ п/п Номер патента Название патента

2017

19577856Frequency compensation techniques and systems
29571037Diversity receiver front end system with impedance matching components
39560060Cross-modality electromagnetic signature analysis for radio frequency persona identification
49544028Doppler frequency shift compensation for wireless communication

2016

59503249Full duplex wireless communications on devices with limited echo cancellation capabilities
69479360Receiver apparatus and reception method in wireless communication system
79401746Signal processing apparatus, signal processing method, and signal processing program
89385765Diversity receiver front end system with phase-shifting components
99351258Power management and distributed scheduling for uplink transmissions in wireless systems
109325389Reducing distortion in radio communication for high speed vehicle
119312929System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
129295016Cooperative phase tracking in distributed multiple-input multiple-output system
139294159Doppler-nulling traveling-wave antenna relays for high-speed vehicular communications
149271292Interference process of interference signal
159232527Cross-layer, cross-node cognitive network enhanced dynamic spectrum allocation

2015

169160425Beamforming with phase compensation
179131387Transmission power determination method, communication device and program
189125216Method and apparatus for avoiding interference among multiple radios
199037172Power management and distributed scheduling for uplink transmissions in wireless systems

2014

208818435System for receiving satellite signals
218700076Clock synchronization among network stations

2013

228599948Method and arrangement for symbol mapping in communication systems utilizing OFDM-techniques
238588829Transmission power control method, communication device and program
248520629Method and apparatus for performing piconet coordinator handover in wireless personal area network
258396498Radio station, transmitting station, and frequency band sharing method

2012

268339982Method and device for power reduction in an LTE system

2011

277949356Clock synchronization over a shared medium

2010

287817741MIMO wireless data communication system, MIMO wireless data communication method and MIMO wireless data communication apparatus
297761106Voice coder with two microphone system and strategic microphone placement to deter obstruction for a digital communication device
307706821Noise reduction system and method suitable for hands free communication devices

2009

317593742Received communication signal processing methods and components for wireless communication equipment
327577452Mobile telephone apparatus
337555303Synchronization of database data
347529554Subtractive multipath delay detection
357522928Dynamic EMI (electromagnetic interference) management

2008

367400597Apparatus and method for neighbor assisted combining for multicast services
377366532Group call management through receive/transmit synchronization
387328034Method for synchronizing a radio communication system divided into radio cells, a base station and mobile station in such a system

2007

397263376Received communication signal processing methods and components for wireless communication equipment
407233804Radio communication system, and apparatus, method, and computer program for said radio communication system
417194279Adjustment of a phase difference between two signals
427190963Method for performing frequency synchronization of a base station and a network part
437190962Networked wireless communications device programmed to identify and eliminate probable multipath errors to enhance accuracy in correcting sleep clock for thermally induced errors
447174179Methods and apparatus for mitigating rain fading over SATCOM links via information throughput adaptation
457171224Method and arrangement for maintaining synchronization in association with resetting a communication connection
467167717System and method for wired network synchronization for real time location tracking
477167716Synchronous demodulation apparatus of base transceiver station in interim standard-2000 system

2006

487155245Multipath distortion eliminating filter
497155244Precise common timing in a wireless network
507155162Radio base station and program recorded medium
517151945Method and apparatus for clock synchronization in a wireless network
527151944Method and apparatus for using synchronous CDMA in a mobile environment
537146182UMTS-GSM dual mode timing device
547139225Virtual real-time clock based on time information from multiple communication systems
557136662Wireless base station, method of selecting wireless base station, method of multicasting, and wireless terminal
567116998Subtractive multipath delay detection
577116991Method of determining the position of a mobile station in a mobile telecommunication network
587110781Mobile telecommunications systems
597099673Mobile communication system, and a radio base station, a radio apparatus and a mobile terminal
607096031Method for controlling a transcoder of a mobile communication system
617085572Wireless base station and a wireless phone
627079855Method for operating a GSM mobile radio system
637076261Synchronization of optical signaling beacons
647065374Transmitter and receiver device and method for synchronizing a receiver installation
657062283Cellular telephone system with multiple call paths
667047029Adaptive transmission system
677047011Synchronization in diversity handover
687043265Providing time sychronization to a GPS locator
697039433Methods for determining times and changes of times of transmission, radio communications system and processor
707039432Dynamic upstream attenuation for ingress noise reduction
717035654System and method for providing GPS-enabled wireless communications
726990355Flexible printed circuit board and foldable cell phone terminal
736983161Method for performing frequency synchronization of a base station and a network part

2005

746965753Apparatus for performing doppler correction in a wireless communications system
756931244Radio equipment capable of real time change of antenna directivity and doppler frequency estimating circuit used for the radio equipment
766922452Method and apparatus for estimating Doppler spread
776850505Method and apparatus for Doppler frequency estimation

2004

786829489Communication system, transmitter, receiver, and communication method
796799052Hand-held cellular telephone system with location transmission inhibit
806798853System and method for compensating for frequency offset
816785545Digital mobile wireless communications apparatus and the system using the same
826775520Synthetic-aperture communications receivers
836748031Method of parameter estimation and receiver
846680969Methods for estimating doppler spreads including autocorrelation function hypotheses and related systems and receivers
856675021Transmission power control method

2003

866640107Wireless location handset apparatus
876614860Compensation of doppler shift in a mobile communication system
886563861Doppler spread estimation system
896560272Decode circuit for code division multiple access receiver
906553007Compensation of doppler shift in a mobile communication system
916542562Approximated MMSE-based channel estimator in a mobile communication system
926504506Method and device for fixed in time adaptive antenna combining weights

2002

936473594Adaptive compensation of doppler shift in a mobile communication system
946449489Method and apparatus for adaptive adjustments of user probe signal
956445342Method and device for multi-user frequency-domain channel estimation
966424642Estimation of doppler frequency through autocorrelation of pilot symbols
976400325Arrangement for reducing the effect of doppler shift on radio reception
986397067Roadside transmitter
996389296Transmission power control method
1006377813Forward link closed loop power control for a third generation wideband CDMA system
1016362781Method and device for adaptive antenna combining weights
1026349119Transmission line presuming circuit and modem using the same
1036347126Receiver with a frequency offset correcting function

2001

1046288674Wireless communication system utilizing doppler diversity
1056272350Method for improved line of sight signal detection using time/frequency analysis

2000

1066081549Phase correction method and apparatus for spectrum spread wireless communication receiver
1076067049Reception apparatus

1999

1085995045Method and system of doppler correction for mobile communications systems
1095943606Determination of frequency offsets in communication systems
1105936961Signalling packet for communication system with reference modulated in accordance with a time-dependent law
1115905764Radio receiver
1125898903Multiple address radio system having automatic radio calibration for reducing frequency offset between radio frequency carriers
1135872801Method of compensating for doppler error in a wireless communications system, such as for GSM and IS54

1998

1145787112Data demodulation circuit and method for spread spectrum communication
1155742908Frequency error correction in a satellite-mobile communications system
1165729558Method of compensating for Doppler error in a wireless communications system, such as for GSM and IS54

1996

1175537438Method of equalizing a receive data block in a time-division multiple access communication system and receiver utilizing this method
1185535441Method and device for canceling frequency offsets
1195502749Radio receiver apparatus and phase correcting method thereof

1995

1205471648Device for correcting frequency shift due to the doppler effect in a transmission system
1215432819DPSK communications with Doppler compensation
1225432521Satellite receiver system having doppler frequency shift tracking
1235381448Data receiving apparatus

1994

1245305347Method of detecting the frequency deviation in digital communication transmissions

1992

1255095538Calibrated method and device for narrow band Doppler compensation

1991

1265063387Doppler frequency compensation circuit
1275052024Offset frequency multipoint modem and communications network
1285046129Reducing phase error in received FM multiplex signal

1985

1294527275Correlation data communications system

1981

1304301539Supervising system for use in radio transmission

1980

1314209748Directional radio system for single sideband operation
1324191923Satellite communication systems

1977

1334019138Frequency synchronizing system for satellite communication
1344001690Method and apparatus for compensation of doppler effects in satellite communication systems

1976

1353991372Circuit for reversing doppler signal modifying a carrier
1363974448Use of equalizers in satellite communication transmission systems
1373962634Automatic delay compensator
1383940695Doppler correction of transmission frequencies
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017