| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
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| 06/24/2004 | CA2809768A1 Derivation of eigenvectors for spatial processing in mimo communication systems |
| 06/24/2004 | CA2809754A1 Derivation of eigenvectors for spatial processing in mimo communication systems |
| 06/23/2004 | EP1432163A1 Channel inferring device and method |
| 06/23/2004 | EP1432162A1 Automatic frequency control device for ofdm and method therefor |
| 06/23/2004 | EP1430679A2 Communicating data using wideband communications |
| 06/23/2004 | EP1430678A2 Communicating data using wideband communications |
| 06/23/2004 | EP1430375A2 System, method and computer program to compute a fast fourier transform of data blocks |
| 06/23/2004 | CN1507726A Method and system for transferring data with Tomlinson precoding |
| 06/23/2004 | CN1507715A OFDM signal selection systems |
| 06/23/2004 | CN1507708A A communication system using OFDM for one direction and DSSS for another direction |
| 06/23/2004 | CN1507706A Transmitter for a wireless communications system using multiple codes and multiple antennas |
| 06/23/2004 | CN1155277C Receiver-transmitter unit according to load wave offset pre-tuning |
| 06/23/2004 | CN1155185C Method for limiting dynamic range of CDMA signals |
| 06/22/2004 | US6754291 Method and device of outputting demodulation result in soft-decision decoding and receiver |
| 06/22/2004 | US6754281 Programmable digital demodulator for OFDM modulations |
| 06/22/2004 | US6754195 Wireless communication system configured to communicate using a mixed waveform configuration |
| 06/22/2004 | US6754186 DSL active modem detection |
| 06/22/2004 | US6754170 Timing synchronization in OFDM communications receivers |
| 06/17/2004 | WO2004051901A1 Apparatus and method for generating a preamble sequence in an ofdm communication system |
| 06/17/2004 | WO2003021845A8 Communicating data using wideband communications |
| 06/17/2004 | US20040116143 Method and apparatus for providing a distributed architecture digital wireless communication system |
| 06/17/2004 | US20040116077 Transmitter device and receiver device adopting space time transmit diversity multicarrier CDMA, and wireless communication system with the transmitter device and the receiver device |
| 06/17/2004 | US20040114691 Data communication apparatus and method based on orthogonal frequency division multiple access |
| 06/17/2004 | US20040114671 Ofdm transmitter and ofdm transmitting method |
| 06/17/2004 | US20040114618 Virtual mimo communication system |
| 06/17/2004 | US20040114551 Process for synchronization in the downstream of multipe users in a point multipoint system with OFDM modulation |
| 06/17/2004 | US20040114549 Radio transmitting apparatus, radio receiving apparatus and radio transmitting method |
| 06/17/2004 | US20040114507 Method and apparatus for generating an edge sidelobe canceling signal and uplink communication method and apparatus using the same in an OFDMA system |
| 06/17/2004 | CA2474233A1 Apparatus and method for generating a preamble sequence in an ofdm communication system |
| 06/16/2004 | EP1429468A2 Apparatus for mapping and spreading data symbols in mobile communication systems |
| 06/16/2004 | EP1429255A2 European digital audio broadcast receiver having a simply implementable FFT processor |
| 06/16/2004 | EP1428341A1 Ovsf code system and methods |
| 06/16/2004 | EP0796529B1 Orthogonal code division multiple access communication system having multicarrier modulation |
| 06/16/2004 | CN1505883A VDSL system based on DMT line coding method and method for determining cyclic prefix sample length in the same system |
| 06/16/2004 | CN1505878A Ofdm transmitter and OFDM transmitting method |
| 06/16/2004 | CN1505293A Wireless channel estimation method and evaluation device for orthogonal frequency division multiplexing communication system |
| 06/16/2004 | CN1505292A Method of time synchronization detection and time synchronization for orthogonal frequency division multiplexing communication system |
| 06/16/2004 | CN1505275A An exercise method of time-domain equalizer |
| 06/16/2004 | CN1154317C Reduction of crest factor in OFDM signal |
| 06/16/2004 | CN1154289C Time division duplexed high speed data transmission system and method |
| 06/16/2004 | CN1154273C High rate data transmission using plurality of low data rate channels and apparatus thereof |
| 06/16/2004 | CN1154265C System, apparatus and method for multi-carrier transmission |
| 06/16/2004 | CN1154260C Method and apparatus for providing dispatch service in CDMA communication system |
| 06/16/2004 | CN1154240C Communication device and communication method |
| 06/15/2004 | US6751642 Process and device for transforming complex symbols into real data, especially for the transmission over a telephone line of phase-modulated and amplitude-modulated carriers |
| 06/15/2004 | US6751262 Data transmission method |
| 06/15/2004 | US6751252 Quasi-orthogonal code mask generating device in mobile communication system |
| 06/15/2004 | US6751187 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission |
| 06/15/2004 | US6750818 Method and apparatus to compute the geolocation of a communication device using orthogonal projections |
| 06/10/2004 | WO2004049662A1 Wavelet multicarrier communication apparatus |
| 06/10/2004 | WO2004049647A1 Method for transmitting data in a connection having a variable transmission rate during said connection and corresponding station |
| 06/10/2004 | WO2004049597A1 Radio reception device and radio reception method |
| 06/10/2004 | US20040109508 Method and device for tracking carrier frequency offset and sampling frequency offset in orthogonal frequency division multiplexing wireless communication system |
| 06/10/2004 | US20040109493 Code channel allocations in a wireless communications system |
| 06/10/2004 | US20040109405 Apparatus and method for generating a preamble sequence in an OFDM communication system |
| 06/09/2004 | EP1012995B1 Data transmission method and mobile telephone system |
| 06/09/2004 | CN1504024A Method of symbol timing synchronization in communication systems |
| 06/09/2004 | CN1503486A Frequency reuse method in an orthogonal frequency division multiplex mobile communication system |
| 06/09/2004 | CN1503485A Optimum wave clipping method |
| 06/09/2004 | CN1503472A 接收方法和接收机 Receiving method and a receiver |
| 06/09/2004 | CN1503471A Method and apparatus for estimating response characteristic, and receiving method and receiver utilizing the same |
| 06/09/2004 | CN1503461A Double polarization transmission receiving system and method for reducing local oscillator noise |
| 06/09/2004 | CN1153425C Method and circuit arrangement for improving receiving for transmission digital signals |
| 06/09/2004 | CN1153395C Correlation detecting apparatus its detecting method and communication apparatus and its communication method |
| 06/09/2004 | CN1153387C OFDM receiver |
| 06/09/2004 | CN1152650C Method and device for multichannel digital reception and ultrasonic diagnostic device |
| 06/08/2004 | US6747992 Communication system and communication method |
| 06/08/2004 | US6747947 OVSF code system and methods for CDMA stations |
| 06/08/2004 | US6747945 OFDM transmitting and receiving apparatus and OFDM transmitting and receiving method |
| 06/08/2004 | CA2287022C Methods and apparatus for wireless communication using orthogonal frequency division multiplexing |
| 06/03/2004 | WO2004047347A1 Transmitter apparatus and transmitting method |
| 06/03/2004 | WO2004021657A3 Frequency-domain equalization for single carrier signals |
| 06/03/2004 | US20040106386 Receiving method and receiver |
| 06/03/2004 | US20040105506 Fast fourier transform processors, methods and orthogonal frequency division multiplexing receivers including memory banks |
| 06/03/2004 | US20040105504 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 06/03/2004 | US20040105454 Data transmissions device and data transmissions method capable of minimizing delay of fast data |
| 06/02/2004 | EP1424821A2 Symbol timing for MIMO OFDM and other wireless communication systems |
| 06/02/2004 | EP1424801A2 Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system |
| 06/02/2004 | EP1424800A2 Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system |
| 06/02/2004 | EP1424789A1 Apparatus and method for generating preamble sequence in an OFDM communication system |
| 06/02/2004 | EP1219086B1 Method for determining the amplitude imbalance and quadrature error at the receiving end in a multi-carrier system |
| 06/02/2004 | EP1142245B1 Ofdm receiver with adaptive equaliser |
| 06/02/2004 | CN1502182A Parallel spread spectrum communication system and method |
| 06/02/2004 | CN1501653A Receiving apparatus, transmitting apparatus, and reception method |
| 06/02/2004 | CN1501605A OFDM time and frequency synchronizing method capable of correcting long-range frequency deviation |
| 06/02/2004 | CN1152494C Analog orthogonal modulation unbalance compensating method |
| 06/02/2004 | CN1152493C Method for inhibiting peak-to-average ratio in orthogonal frequency division complex communication system |
| 06/01/2004 | US6744828 Receiving apparatus |
| 06/01/2004 | US6744821 Multicarrier receiver |
| 06/01/2004 | US6744809 Efficient multipath centroid tracking circuit for a code division multiple access (CDMA) system |
| 06/01/2004 | US6744807 Multi-dimensional spread spectrum modem |
| 06/01/2004 | US6744743 Method and apparatus for controlling transmissions of a communications system |
| 06/01/2004 | CA2327876C Echo phase offset correction in a multi-carrier demodulation system |
| 05/27/2004 | WO2004045124A2 System and method for enabling multicast in a cdma network |
| 05/27/2004 | WO2004045121A1 Method for multi-user demodulation with variable spread spectrum coefficient |
| 05/27/2004 | WO2004038954A3 Method for stealing power or walsh-code for a data channel (e.g. shared data channel) from a dedicated channel (e.g. voice channel) |
| 05/27/2004 | WO2004019540A3 Crest factor reduction processor for wireless communications |
| 05/27/2004 | US20040101073 Method and apparatus for estimating response characteristic, and receiving method and receiver utilizing the same |
| 05/27/2004 | US20040100939 Symbol timing for MIMO OFDM and other wireless communication systems |
| 05/27/2004 | US20040100898 Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system |