| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 10/01/2009 | US20090245436 Systems and Methods For Sending An Acknowledgement Message In A Wireless Communication System |
| 10/01/2009 | US20090245435 Architecture to handle concurrent multiple channels |
| 10/01/2009 | US20090245434 Apparatus and methods for tile and assignment processing |
| 10/01/2009 | US20090245433 Systems and Methods for Approximating Log Likelihood Ratios in a Communication System |
| 10/01/2009 | US20090245431 Zeroing-out llrs using demod-bitmap to improve performance of modem decoder |
| 10/01/2009 | US20090245430 Efficient parallel sub-packet decoding using multiple decoders |
| 10/01/2009 | US20090245429 Sample rate converter and receiver using the same |
| 10/01/2009 | US20090245428 Method and apparatus for processing communication signal |
| 10/01/2009 | US20090245427 Joint synchronizer and decoder |
| 10/01/2009 | US20090245423 De-Interlever That Simultaneously Generates Multiple Reorder Indices |
| 10/01/2009 | US20090245422 Method and system for transmit upsampling via ifft |
| 10/01/2009 | US20090245421 Scrambling and modulation to constrain the constellation size of ack/nak transmission on the data channel |
| 10/01/2009 | US20090245420 Quarter Duty Cycle Pulse Generator for Interleaved Switching Mixer |
| 10/01/2009 | US20090245414 Transmitter |
| 10/01/2009 | US20090245413 Radio transmitting apparatus and radio transmitting method |
| 10/01/2009 | US20090245412 Method and Apparatus for Multiplexing Data and Control Information in Wireless Communication Systems Based on Frequency Division Multiple Access |
| 10/01/2009 | US20090245407 Constellation rearrangement for transmit diversity schemes |
| 10/01/2009 | US20090245406 System and method for communicating data using efficient fast fourier transform (fft) for orthogonal frequency division multiplexing (ofdm) modulation |
| 10/01/2009 | US20090245405 Mimo transmitter and method for transmitting a group of sequential ofdm symbols in accordance with an ieee 802.16 communication standard |
| 10/01/2009 | US20090245404 Ofdm transmission/reception apparatus |
| 10/01/2009 | US20090245403 Methods and apparatus for use in reducing residual phase error in ofdm communication signals |
| 10/01/2009 | US20090245402 Apparatus and method for tile processing in wireless communications |
| 10/01/2009 | US20090245401 Multidimensional constellations for coded transmission |
| 10/01/2009 | US20090245400 Method for selection of error-correction code in mimo wireless communication systems |
| 10/01/2009 | US20090245399 Method and apparatus for inserting guard interval in a mobile communication system |
| 10/01/2009 | US20090245398 Method of Processing a Signal and Apparatus for Processing a Signal |
| 10/01/2009 | US20090245396 Orthogonal resource block hopping multiplexing method and apparatus |
| 10/01/2009 | US20090245392 Method and system for concealing errors |
| 10/01/2009 | US20090245390 Vsb receiver and carrier recovery apparatus thereof |
| 10/01/2009 | US20090245343 Multiplexer based transmitter equalization |
| 10/01/2009 | US20090245342 Equalizer adapting circuit |
| 10/01/2009 | US20090245341 Channel equalizer |
| 10/01/2009 | US20090245331 Signaling message transmission in a wireless communication network |
| 10/01/2009 | US20090245226 Communication System and Method for Improving Efficiency and Linearity |
| 10/01/2009 | US20090245213 Efficient Quality of Service (QoS) Scheduling in OFDMA Wireless Networks |
| 10/01/2009 | US20090245195 Transmission of signaling messages using beacon signals |
| 10/01/2009 | US20090245178 Method and apparatus to report and manage cells in a multi carrier system |
| 10/01/2009 | US20090245093 Apparatus and methods for update of symbol information |
| 10/01/2009 | US20090245089 Bit-width minimization scheme for wireless communication |
| 10/01/2009 | US20090245088 Communication equipment which receives ofdm signal, ofdm-based wireless communication system and method for receiving ofdm signal |
| 10/01/2009 | US20090245084 System and method for communicating data using efficient fast fourier transform (fft) for orthogonal frequency division multiplexing (ofdm) |
| 10/01/2009 | US20090243818 Method and apparatus for detecting the presence and locations of radio controlled improvised explosive devices in real time |
| 10/01/2009 | DE102009012895A1 Erzeugen eines Phasenwerts für ein komplexes Signal Generating a phase value of a complex signal |
| 10/01/2009 | DE102008027561A1 Verfahren und Vorrichtung zum Verarbeiten eines Kommunikationssignals Method and apparatus for processing a communications signal |
| 10/01/2009 | CA2719487A1 Message signaling via selection of one of multiple subcarriers in a symbol period or selection of one of multiple symbol periods on one subcarrier |
| 10/01/2009 | CA2719022A1 Low reuse preamble for a wireless communication network |
| 10/01/2009 | CA2718099A1 Short-term interference mitigation in an asynchronous wireless network |
| 09/30/2009 | EP2106084A1 Data transmissions in a mobile communication system employing diversity and constellation rearrangement of a 16 QAM scheme |
| 09/30/2009 | EP2106083A2 Multi-standard transmitter system and method for a wireless communication system |
| 09/30/2009 | EP2106082A2 Method and system for chip-to-chip communications using frequency shifts |
| 09/30/2009 | EP2106057A1 Resource allocation size dependent transport block size signalling |
| 09/30/2009 | EP2105000A2 A method of transmitting using phase shift-based precoding and an apparatus for implementing the same in a wireless communication system |
| 09/30/2009 | EP2104999A2 Single carrier modulation system with pilots at the beginning of each data block to improve frequency/phase error tracking |
| 09/30/2009 | EP2104998A1 Wireless communication unit, linearised transmitter circuit and method of linearising therein |
| 09/30/2009 | EP2104986A2 Method for acquiring resource region information for phich and method of receiving pdcch |
| 09/30/2009 | EP1875696B1 Doppler spread estimation for ofdm systems |
| 09/30/2009 | EP1495609B1 Method for retrieving information transmitted with a signal over a signal channel and corresponding signal processing apparatus |
| 09/30/2009 | EP1356650B1 System and method for providing frequency domain synchronization for single carrier signals |
| 09/30/2009 | CN101548532A Method and arrangement for loop qualification in a digital subscriber line (DSL) system |
| 09/30/2009 | CN101548520A I/Q imbalance compensation |
| 09/30/2009 | CN101548519A Using the preamble in an OFDM-based communications system to indicate the number of guard tones |
| 09/30/2009 | CN101548518A Method and apparatus for achieving system acquisition and other signaling purposes using the preamble in an OFDM based communications system |
| 09/30/2009 | CN101548517A Wireless communication method and apparatus for allocating training signals and information bits |
| 09/30/2009 | CN101548516A Beacon assisted cell search in a wireless communication system |
| 09/30/2009 | CN101548515A Method and apparatus for communicating network identifiers in a communication system |
| 09/30/2009 | CN101547518A Equipment and method for allocating distributed channel |
| 09/30/2009 | CN101547504A Base station and scheduling method |
| 09/30/2009 | CN101547496A Terminal access method |
| 09/30/2009 | CN101547182A Method for mapping and demapping QAM constellation diagrams |
| 09/30/2009 | CN101547181A Method for constructing QAM constellation diagram labels |
| 09/30/2009 | CN101547180A Distributed channel estimation method |
| 09/30/2009 | CN101547179A Method and device for self-adaptive bit power loading |
| 09/30/2009 | CN101547178A Linearization device and linearization method in broad-band communication system |
| 09/30/2009 | CN101547177A Ultra-wideband two phase PSK transmitter with balance structure and method |
| 09/30/2009 | CN101547176A Device for realizing 802.11nMIMO technology in cable network |
| 09/30/2009 | CN101547175A Method and system for correcting residual deviation of sampling frequency in OFDM systems |
| 09/30/2009 | CN101547174A Method for phase and symbol synchronization, channel estimation and frequency domain equalization of SC-FDE system |
| 09/30/2009 | CN101547170A Method for estimating time-varying channel parameter suitable for multi-carrier transmission of OFDM |
| 09/30/2009 | CN101547068A Mapping method and mapping device for service channel resources and control channels |
| 09/30/2009 | CN101547062A Method and device for correcting frequency deviation |
| 09/30/2009 | CN101547058A Method and device for achieving high-order modulation based on hierarchical coding modulation |
| 09/30/2009 | CN101547034A Pilot frequency method and device |
| 09/30/2009 | CN101547014A Digital low intermediate frequency AM signal receiver and signal receiving method |
| 09/30/2009 | CN101545930A Phase detection method based on only amplitude detection |
| 09/30/2009 | CN101545929A Phase detection method based on only amplitude detection |
| 09/30/2009 | CN100546297C Receiver and its decoding method |
| 09/30/2009 | CN100546296C Method for transporting a signal in a radio network |
| 09/30/2009 | CN100546295C Frequency error evaluation method in TD-SCDMA radio frequency receiving system after locking |
| 09/30/2009 | CN100546294C Timing extraction device and method, and demodulation device using the timing extraction device |
| 09/30/2009 | CN100546293C Method and apparatus for electronic item identification in a communication system using known source parameters |
| 09/30/2009 | CN100546292C Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation |
| 09/30/2009 | CN100546213C Power control method for remotely deployed communication service |
| 09/29/2009 | US7596801 Single wire return device in a fiber to the home system |
| 09/29/2009 | US7596492 Apparatus and method for concealing highband error in split-band wideband voice codec and decoding |
| 09/29/2009 | US7596297 Information processing apparatus and method program, and recording medium |
| 09/29/2009 | US7596196 Timing recovery in error recovery for iterative detection |
| 09/29/2009 | US7596195 Bandpass filter with reversible IQ polarity to enable a high side or low side injection receiver architecture |
| 09/29/2009 | US7596193 Variable bandwidth automatic gain control |
| 09/29/2009 | US7596192 Automatic gain control method for radio communication mobile station |
| 09/29/2009 | US7596191 Apparatus, method and computer program product providing a computationally efficient maximum likelihood joint synchronization and channel estimation algorithm |