| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 02/24/2010 | EP2157753A2 Control of interpolation for channel estimation |
| 02/24/2010 | EP2157752A2 Systems and methods for training sequence selection, transmission and reception |
| 02/24/2010 | EP2157724A1 apparatus for transmitting and receiving a signal and method for transmitting and receiving a signal |
| 02/24/2010 | EP2157719A1 A method for allocating time and frequency resource of resource request indicator, a method for transmitting resource request indicator, and device thereof |
| 02/24/2010 | EP2156633A1 Method and apparatus for correcting iq imbalance in an ofdm receiver |
| 02/24/2010 | EP2156632A1 Determining a channel matrix by measuring interference |
| 02/24/2010 | EP2156631A1 Multicarrier techniques for wireless systems |
| 02/24/2010 | EP2156630A1 Fft spreading among selected ofdm sub-carriers |
| 02/24/2010 | EP2156629A1 Method of transmitting control signal in wireless communication system |
| 02/24/2010 | EP2156628A2 Frequency domain interpolation based receiver for multicarrier signals |
| 02/24/2010 | EP2156594A1 A method and apparatus for transmission from multiple base stations over wireless radio networks |
| 02/24/2010 | EP2156588A2 Cdd precoding for open loop su mimo |
| 02/24/2010 | EP2156587A1 Coordinated cyclic shift and sequence hopping for zadoff-chu, modified zadoff-chu, and block-wise spreading sequences |
| 02/24/2010 | EP2080337B1 Symbol synchronization using phase discontinuity for dvb-t systems in awgn channels |
| 02/24/2010 | EP1872550B1 Trend influenced symbol time tracking for an OFDM communication system |
| 02/24/2010 | EP1745585B1 Symbol timing ambiguity correction |
| 02/24/2010 | CN101658009A Time reference identification method |
| 02/24/2010 | CN101658008A Apparatus, method and computer program product providing dynamic sharing of resources between uplink and downlink allocations for separately coded users |
| 02/24/2010 | CN101658007A OFDM communication system with fast frequency hops |
| 02/24/2010 | CN101656823A Digital broadcast transmission and receiving system and signal processing method thereof |
| 02/24/2010 | CN101656704A Method and device for reducing peak-to-average ratio of OFDM signal |
| 02/24/2010 | CN101656703A Receiving device, signal processing method, and program |
| 02/24/2010 | CN101656702A Method for processing signals to be transmitted |
| 02/24/2010 | CN101656701A Method and device for determining initial position of OFDM code element |
| 02/24/2010 | CN101656700A Method and device for detecting cyclic prefix type during initial cell search in long-term evolution system |
| 02/24/2010 | CN101656699A Time synchronization device and time synchronization device method of receiver in OFDM system |
| 02/24/2010 | CN100592729C Quasi-parallel multichannel receivers for wideband orthogonal frequency division multiplexed communications and associated methods |
| 02/24/2010 | CN100592728C Modulator having controllable transmission bandwidth and related method for controlling transmission bandwidth |
| 02/24/2010 | CN100592727C Method and apparatus to detect and decode information |
| 02/24/2010 | CN100592660C Method for partitioning resource space, assigning physical channel, and allocating power in OFDMA-based cellular system |
| 02/24/2010 | CN100592649C Subscriber unit and method for use in wireless communication system |
| 02/24/2010 | CN100592648C Methods and apparatus for random access in multi-carrier communication systems |
| 02/24/2010 | CN100592644C Carrier recovery for DTV receivers |
| 02/23/2010 | USRE41146 Communication system |
| 02/23/2010 | US7668264 Apparatus and method of decision feedback equalization in terrestrial digital broadcasting receiver |
| 02/23/2010 | US7668263 Multi-frequency synthesizing apparatus and method for multi-band RF receiver |
| 02/23/2010 | US7668262 Systems, methods, and apparatuses for coarse spectrum-sensing modules |
| 02/23/2010 | US7668261 Method and apparatus for selective data reception |
| 02/23/2010 | US7668260 Method of and apparatus for detecting impulsive noise, method of operating a demodulator, demodulator and radio receiver |
| 02/23/2010 | US7668257 Transmissions with reduced code rate in 8VSB digital television |
| 02/23/2010 | US7668256 Method and apparatus for the generation and detection of optical differential varied-multilevel phase-shift keying with pulse amplitude modulation (ODVMPSK/PAM) signals |
| 02/23/2010 | US7668255 Creating training sequences for space-time diversity arrangements |
| 02/23/2010 | US7668254 Real time dynamic correlator for evaluating electrical characteristics of a transmitter |
| 02/23/2010 | US7668253 Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system |
| 02/23/2010 | US7668252 Frequency offset tracking |
| 02/23/2010 | US7668248 High-performance LDPC coding for digital communications in a multiple-input, multiple-output environment |
| 02/23/2010 | US7668246 Apparatus, method and computer program for correcting common phase error of OFDM signal symbols |
| 02/23/2010 | US7668245 Method and device for monitoring carrier frequency stability of transmitters in a common wave network |
| 02/23/2010 | US7668200 Apparatus and method for latency control in a communications system |
| 02/23/2010 | US7668199 Methods and systems for communicating using transmitted symbols associated with multiple time durations |
| 02/23/2010 | US7668077 Time-space block precoding method in multi-user down link |
| 02/23/2010 | US7668075 Versatile system for dual carrier transformation in orthogonal frequency division multiplexing |
| 02/23/2010 | US7667551 Frequency shift keying modulator having sigma-delta modulated phase rotator |
| 02/18/2010 | WO2010019576A2 System and method communicating using an in-vehicle system |
| 02/18/2010 | WO2010019556A1 Method and apparatus for control channel allocation in geran using the concept of orthogonal sub channels |
| 02/18/2010 | WO2010019482A1 Embedding information in an 802.11 signal field |
| 02/18/2010 | WO2010019451A2 Channel estimation |
| 02/18/2010 | WO2010019447A1 Concurrent sync channel searching |
| 02/18/2010 | WO2010019019A2 Method and apparatus for supporting multiple reference signals in ofdma communication systems |
| 02/18/2010 | WO2010018980A2 Method and apparatus for the transmission of a control signal in a radio communication system |
| 02/18/2010 | WO2010018978A2 Method and apparatus of transmitting information in wireless communication system |
| 02/18/2010 | WO2010018492A1 Wide band transceiver and data receiving method using a tunable notch filter and pre-estimated optimal notch filter parameters |
| 02/18/2010 | WO2010018104A1 Downscaling system bandwidth |
| 02/18/2010 | WO2010017638A1 Communicating using ask or qam with uneven symbol constellation |
| 02/18/2010 | WO2010017637A1 Communicating using ask or qam with uneven symbol constellation |
| 02/18/2010 | WO2009137529A3 Methods, systems, and computer readable media for scrambled communication of data to, from, or over a medium |
| 02/18/2010 | WO2009137349A3 Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system |
| 02/18/2010 | WO2009132311A3 Systems and methods for doppler shift compensation in ofdma communications |
| 02/18/2010 | WO2008124535A3 Uplink multiple-input-multiple-output (mimo) and cooperative mimo transmissions |
| 02/18/2010 | US20100041351 Techniques to enhance diversity for a wireless system |
| 02/18/2010 | US20100040381 Transmission apparatus and optical Transmission apparatus |
| 02/18/2010 | US20100040178 Transceiver with Receive Path Performance Diversity and Combiner with Jammer Detect Feedback |
| 02/18/2010 | US20100040176 Channel Impulse Response Estimate Management |
| 02/18/2010 | US20100040175 Signal processing method, signal processing device, wireless reception device, and communication reception device |
| 02/18/2010 | US20100040173 Ofdm signal receiver and method for receiving ofdm signal |
| 02/18/2010 | US20100040172 High data rate closed loop mimo scheme combining transmit diversity and data multiplexing |
| 02/18/2010 | US20100040171 Systems and methods for communicating using ask or qam with uneven symbol constellation |
| 02/18/2010 | US20100040170 Systems and methods for communicating using ask or qam with uneven symbol constellation |
| 02/18/2010 | US20100040169 Coding methods and systems for improved error margins |
| 02/18/2010 | US20100040168 Transmitting apparatus, receiving apparatus and communication system |
| 02/18/2010 | US20100040167 Ofdm signal transmission method and apparatus |
| 02/18/2010 | US20100040166 Systems and methods for training sequence selection, transmission and reception |
| 02/18/2010 | US20100040165 Generation and use of ldcs in wireless communication systems |
| 02/18/2010 | US20100040162 Transmission method, transmission device, receiving method, and receiving device |
| 02/18/2010 | US20100040160 Communication meethod, and transmitting apparatus and receiving apparatus using that communication method |
| 02/18/2010 | US20100040159 Method and apparatus for generating pilot tone in orthogonal frequency division multiplexing access system, and method and apparatus for estimating channel using it |
| 02/18/2010 | US20100040157 Wireless communication method with air-interface encoder packets configured for more efficient use of network resources |
| 02/18/2010 | US20100040156 Dual-pass joint channel estimation and data demodulation for OFDM systems |
| 02/18/2010 | US20100040155 Method of multiple-antenna communication having improved utilization of channel correlations |
| 02/18/2010 | US20100040154 Channel estimation |
| 02/18/2010 | US20100040131 Transmit Equalizer Compensation for Probe Receivers |
| 02/18/2010 | US20100040130 Receiver circuit |
| 02/18/2010 | US20100040129 Channel equalization and carrier recovery method and receiver in high speed wireless communication system |
| 02/18/2010 | US20100040127 Circuit configuration for data combining |
| 02/18/2010 | US20100040123 System debugging method, system debugging equipment, processor, wireless-communications interface ic and interface method thereof |
| 02/18/2010 | US20100040119 Wireless communication apparatus |
| 02/18/2010 | US20100040118 Methods And Apparatus For Reducing A Sampling Rate During A Sampling Phase Determination Process |
| 02/18/2010 | US20100040114 Intra-body communication system for high-speed data transmission |
| 02/18/2010 | US20100040089 Method and system for reduction of peak-to-average power ratio of transmission signals comprising overlapping waveforms |
| 02/18/2010 | US20100040010 Apparatus and method for transmitting and receiving information through fast feedback channel in broadband wireless communication system |