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Class Information
Number: 375/358
Name: Pulse or digital communications > Synchronizers > Feedback, receiver to transmitter
Description: Subject matter in which there is a signal sent from the receiver to the transmitter to control the synchronization of the system.

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8705510 Method for transmitting feedback information and data using a precoding codebook for multicell cooperative communication in a wireless communication system Apr. 22, 2014
8705678 Multiple channel distributed system and method Apr. 22, 2014
8705418 Methods and systems for detecting a preamble of a data packet in wireless communication systems Apr. 22, 2014
8687645 Wireless communications device providing temperature-compensated clock correction features and related methods Apr. 1, 2014
8681914 Clock offset compensator Mar. 25, 2014
8675718 Iterative precoder matrix computation method and apparatus Mar. 18, 2014
8665929 Method and device for deterministic timing acquiring and tracking Mar. 4, 2014
8630184 Uplink control channel format Jan. 14, 2014
8625659 Receiver-based frequency response estimation Jan. 7, 2014
8625719 DSP workload distribution in a power line carrier system Jan. 7, 2014
8619841 Transceiver with carrier frequency offset based parameter adjustment Dec. 31, 2013
8605847 Receiver training with cycle slip detection and correction Dec. 10, 2013
8594227 Measurement of system time delay Nov. 26, 2013
8582628 Transmitting apparatus, receiving apparatus, transmitting/receiving system, and image display system Nov. 12, 2013
8565332 Fixed station receiver for MIMO communication system and uplink adaptation method thereof Oct. 22, 2013
8532163 Method and transceiver system having a transmit clock signal phase that is phase-locked with a receive clock signal phase Sep. 10, 2013
8532210 Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system Sep. 10, 2013
8526891 System and apparatus for interference suppression using macrodiversity in mobile wireless networks Sep. 3, 2013
8526527 Radio communication apparatus and radio communication method Sep. 3, 2013
8503561 Method and apparatus of transmitting reference signal for uplink transmission Aug. 6, 2013
8472578 Radio apparatus, radio apparatus controller, and synchronization establishing method Jun. 25, 2013
RE44320 Wireless communication system Jun. 25, 2013
8451867 Network time protocol precision timestamping service May. 28, 2013
8416872 Radio communication apparatus and a radio communication method Apr. 9, 2013
8407379 Efficient low-latency buffer Mar. 26, 2013
8391781 Measuring satellite linearity from earth using a low duty cycle pulsed microwave signal Mar. 5, 2013
8391435 Receiver state estimation in a duty cycled radio Mar. 5, 2013
8385257 Method for relaying and forwarding the feedback information in HARQ scenario Feb. 26, 2013
8379674 Timestamp conversion Feb. 19, 2013
8374268 Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system Feb. 12, 2013
8369389 Methods and transceivers for channel classification Feb. 5, 2013
8369440 Communication apparatus, communication method, and mobile station apparatus Feb. 5, 2013
8363764 Method and device for reconstructing a data clock from asynchronously transmitted data packets Jan. 29, 2013
8345725 Hidden Markov Model detection for spread spectrum waveforms Jan. 1, 2013
8345811 Digital radio processor architecture with reduced DCO modulation range requirement Jan. 1, 2013
8340136 Method of transmitting data in a communication system Dec. 25, 2012
8331479 Method, apparatus, and system for microwave signal correction Dec. 11, 2012
8315346 Method for transmitting/receiving feedback information in a multi-antenna system supporting multiple users, and feedback system supporting the same Nov. 20, 2012
8311145 Bit-error rate in fixed line-rate systems Nov. 13, 2012
8311172 Synchronizing high data-rate radio transceivers Nov. 13, 2012
8300756 Intermittent operative communication apparatus adaptively controlling the timing of waiting data reception and a method therefor Oct. 30, 2012
8295780 Method for applying amplitude use to digital amplyfier with variable bit resolution or clock frequency and apparatus for excuting the method Oct. 23, 2012
8290103 Method for transmitting parallelization signals of uninterruptible power supplies Oct. 16, 2012
8275084 Mobile station apparatus, base station apparatus, communication method and communication system Sep. 25, 2012
8265220 Rate adaptation for use in adaptive multi-rate vocoder Sep. 11, 2012
8259885 Mobile station apparatus, base station apparatus, communication method and communication system Sep. 4, 2012
8243582 Feedback for transmit precoding in wireless networks Aug. 14, 2012
8238955 Radio communication method and radio communication device Aug. 7, 2012
8233898 Wireless communications device providing temperature-compensated clock correction features and related methods Jul. 31, 2012
8223855 Method for blindly detecting a precoding matrix index Jul. 17, 2012

1 2 3 4 5 6 7 8

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