| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 05/19/2005 | US20050105598 Pre-phase error correction transmitter |
| 05/19/2005 | US20050105597 Chip-to-symbol receiver despreader architechtures and methods for despreading spread spectrum signals |
| 05/19/2005 | US20050105596 Receiver based method for de-spreading of spread spectrum signal |
| 05/19/2005 | US20050105595 Communication device |
| 05/19/2005 | US20050105589 Apparatus and method for selective power control for an OFDM mobile communication system |
| 05/19/2005 | US20050105505 Transceiver for a wireless local area network having a sparse preamble data sequence |
| 05/19/2005 | US20050105461 Apparatus and method for receiving an OFDM signal |
| 05/19/2005 | US20050105460 Apparatus and method for generating a preamble sequence in an orthogonal frequency division multiplexing communication system |
| 05/19/2005 | DE10341107B3 Verfahren und Empfangseinheit zur Kompensation eines Frequenzversatzes und/oder einer zeitlichen Änderung der Phase eines Übertragungskanals durch empfängerseitiges Auswerten von Randsymbolen eines empfangenen Datenbursts The method and receiver unit for compensating a frequency offset and / or a temporal change by evaluating receiver side edge of symbols of a received data burst of the phase of a transmission channel |
| 05/19/2005 | DE10155732B4 Verfahren zur kontinuierlichen Frequenzbereichsschätzung der Störumgebung für leitungsgebundene Übertragungssysteme Process for the continuous frequency range estimate of the interference environment for line transmission systems |
| 05/18/2005 | EP1531594A1 Apparatus and method for sub-carrier allocation in a multiple-input and multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) communication system |
| 05/18/2005 | EP1531593A2 OFDM transmitter and OFDM receiver |
| 05/18/2005 | EP1531592A2 OFDM receiver |
| 05/18/2005 | EP1531591A1 Sample selector time domain interpolation |
| 05/18/2005 | EP1531575A2 Apparatus and method for correcting errors in transport format indicators (TFI) of W-CDMA communication system |
| 05/18/2005 | EP1531574A2 Apparatus and method for correcting errors in transport format indicators (TFI) of W-CDMA communication system |
| 05/18/2005 | EP1531573A2 Apparatus and method for correcting errors in transport format indicators (TFI) of W-CDMA communication system |
| 05/18/2005 | EP1531572A2 Method for non-coherently estimating sequences of symbols impressed on a digitally modulated transmission carrier |
| 05/18/2005 | EP1531565A1 Radio receiver |
| 05/18/2005 | EP1531560A1 Radio communication base station device, radio communication mobile station device, and radio communication method |
| 05/18/2005 | EP1531559A2 Radio wave receiver, radio wave reception integrated circuit and repeater |
| 05/18/2005 | EP1530858A2 Method and device for frame detection and synchronizer |
| 05/18/2005 | EP1530857A1 Demodulation of a cpfsk signal by a calculation of the passes through zero and a viterbi algorithm |
| 05/18/2005 | EP1530856A1 Joint channel and noise variance estimation in a wideband ofdm system |
| 05/18/2005 | EP1530843A1 Selection between two different coding schemes and corresponding modulation shemes according to the allowable transmission delay of the data |
| 05/18/2005 | EP1530778A1 Method for regulating the input signal of a non-contact transponder |
| 05/18/2005 | EP1488587A4 Resonant power converter for radio frequency transmission and method |
| 05/18/2005 | EP1435146B1 Adaptive point-to-point microwave radio system |
| 05/18/2005 | EP1135908B1 Adaptive channel characterization using decoded symbols |
| 05/18/2005 | EP0824818B1 Production of a frequency control signal in an fsk receiver |
| 05/18/2005 | CN1618222A Iterative detection and decoding for a MIMO-OFDM system |
| 05/18/2005 | CN1618221A Fast settling data slicer comprising a low-pass filter with switchable cut-off frequency and a notch filter |
| 05/18/2005 | CN1618194A Time-domain transmit and receive processing with channel eigen-mode decomposition for systems |
| 05/18/2005 | CN1618192A OFDM demodulation circuit and OFDM reception apparatus using the same |
| 05/18/2005 | CN1617580A Signal transmission method in digital signal transmission system |
| 05/18/2005 | CN1617579A Signal transmission method in digital TV ground broadcast transmission system |
| 05/18/2005 | CN1617534A Ofdm接收机 Ofdm receiver |
| 05/18/2005 | CN1617533A OFDM transmitter and OFDM receiver |
| 05/18/2005 | CN1617532A Reception device and method of reception timing detection |
| 05/18/2005 | CN1617531A Time-varying channel evaluation and equalizing method and system for TDS-OFDM receiver |
| 05/18/2005 | CN1617530A Frequency selective mode single carrier blocking transmission method |
| 05/18/2005 | CN1617529A 信号调制、解调方法 Signal modulation, demodulation method |
| 05/18/2005 | CN1617494A Method for establishing interaction between conversation business mark and network application entity |
| 05/18/2005 | CN1617478A Radio communication equipment and radio communication system |
| 05/18/2005 | CN1617477A Receiver in multiple carrier wave transmission system and receiving method |
| 05/18/2005 | CN1617475A 通信系统 Communications systems |
| 05/18/2005 | CN1617467A 宽带无线接入通信系统 Broadband wireless access communication system |
| 05/18/2005 | CN1617459A Method and apparatus for receiver processing in a CDMA communications system |
| 05/18/2005 | CN1617456A High frenquency signal receiver and semiconductor integrated circuit |
| 05/18/2005 | CN1202618C Ultra wide band narrow pulse generator of subnanosecond duration |
| 05/17/2005 | US6895231 Method and apparatus for adjusting reference frequency in receiver and storage medium storing control program therefor |
| 05/17/2005 | US6895229 Receiver arrangement for receiving frequency-modulated radio signals and methods of adapting and testing a receiving branch of the receiver arrangement |
| 05/17/2005 | US6895216 Rendering multicast service with sufficient reception quality to wireless terminals |
| 05/17/2005 | US6895059 Method and apparatus for data transfer using a time division multiple frequency scheme |
| 05/17/2005 | US6895057 System and method for wireless communication supporting link adaptation and incremental redundancy |
| 05/17/2005 | US6895045 Balancing amplitude and phase |
| 05/17/2005 | US6895041 Digital subscriber line power reduction |
| 05/17/2005 | US6895040 Architecture for a digital subscriber line analog front end |
| 05/17/2005 | US6894997 Packet spread-spectrum transmitter |
| 05/17/2005 | US6894657 Bi-directional vector modulator |
| 05/17/2005 | CA2371792C Method and apparatus for linear amplification of a radio frequency signal |
| 05/12/2005 | WO2005043927A2 Method for modulation detection |
| 05/12/2005 | WO2005043855A1 Rate selection for a multi-carrier mimo system |
| 05/12/2005 | WO2005043854A1 Apparatus and method for assigning subchannels in an ofdma communication system |
| 05/12/2005 | WO2005043853A1 System and method for reducing peak-to-average power ratio for multi-carrier communication systems |
| 05/12/2005 | WO2005043852A1 Apparatus for determining a frequency offset error and receiver based thereon |
| 05/12/2005 | WO2005043791A2 Method for constructing downlink frame in wireless communication system using orthogonal frequency division multiple access |
| 05/12/2005 | WO2005043774A1 Method for geometrical harmonic modulation |
| 05/12/2005 | WO2005043767A2 Gmsk spread modulation |
| 05/12/2005 | WO2005027444A3 Tx line driver with common mode idle state and selectable slew rates |
| 05/12/2005 | WO2005006638A3 Wireless lan compatible multi-input multi-output system |
| 05/12/2005 | WO2005004367B1 Communication apparatus and communication method |
| 05/12/2005 | WO2004068725A3 Modulation compression method for the radio frequency transmission of high speed data |
| 05/12/2005 | WO2003049395A8 Multirate digital transceiver |
| 05/12/2005 | US20050102598 Error-correcting multi-stage code generator and decoder for communication systems having single transmitters or multiple transmitters |
| 05/12/2005 | US20050101349 Open modem - RFU interface |
| 05/12/2005 | US20050101330 Method for planning cells in broadband wireless access communication system and method for scanning a power of a neighbor base station in the same system |
| 05/12/2005 | US20050101275 Method and system for frequency offset estimation |
| 05/12/2005 | US20050101271 Frequency error detector and combiner in a receiver of a mobile communication system |
| 05/12/2005 | US20050101258 Distortion compensation apparatus |
| 05/12/2005 | US20050101254 Distortion compensating amplifier |
| 05/12/2005 | US20050100120 Wireless internet access system and method |
| 05/12/2005 | US20050100118 Guard interval and FFT mode detector in DVB-T receiver |
| 05/12/2005 | US20050100117 System and method for encoding and decoding digital data using acoustical tones |
| 05/12/2005 | US20050100114 System and method for data transmission |
| 05/12/2005 | US20050100112 Mobile body communication apparatus |
| 05/12/2005 | US20050100111 DSL trellis encoding |
| 05/12/2005 | US20050100110 Wireless communication method and apparatus for performing post-detection constellation correction |
| 05/12/2005 | US20050100109 Signal reception device and method of signal reception timing detection |
| 05/12/2005 | US20050100108 Apparatus and method for reducing PAPR in OFDM communication system |
| 05/12/2005 | US20050100107 Composite carrier peak limiting method |
| 05/12/2005 | US20050100106 Phase and frequency drift compensation in orthogonal frequency division multiplexing systems |
| 05/12/2005 | US20050100105 Design method and implementation of optimal linear IIR equalizers for RF transceivers |
| 05/12/2005 | US20050100102 Error-corrected wideband holographic communications apparatus and methods |
| 05/12/2005 | US20050100082 Channel equalisation |
| 05/12/2005 | US20050100077 Multipath-adapted holographic communications apparatus and methods |
| 05/12/2005 | US20050100052 Method and apparatus for receiver processing in a CDMA communications system |
| 05/12/2005 | US20050100050 Scalable QAM system and method |
| 05/12/2005 | US20050100045 Access points with selective communication rate and scheduling control and related methods for wireless local area networks (WLANs) |
| 05/12/2005 | US20050099992 Data communication control system, transmitter, and transmitting method |