| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
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| 02/18/2004 | EP1389366A2 Transmission in multi-channel communication system using selective channel power control |
| 02/18/2004 | EP1290845B1 Method for synchronising ofdm symbols during radio transmissions |
| 02/18/2004 | CN1476695A Cyclic delay diversity for mitigating ISI in OFDM systems |
| 02/18/2004 | CN1476682A Code-select CDMA modulation/demodulation method and device thereof |
| 02/18/2004 | CN1476190A Diversity apparatus and diversity method |
| 02/18/2004 | CN1476189A Orthogonal frequency division multiplexing communication method and equipment adaptive to channel charactoristics |
| 02/18/2004 | CN1139207C Digital audio broadcasting method and apparatus using puncturable convolutional code |
| 02/17/2004 | US6693952 Dynamic code allocation for downlink shared channels |
| 02/17/2004 | US6693951 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 02/17/2004 | US6693581 Device for transmitting data in a motor vehicle |
| 02/17/2004 | CA2298999C Digital channelizer having efficient architecture for cyclic shifting and method of operation thereof |
| 02/12/2004 | WO2004014005A1 Extracting the phase of an ofdm signal sample |
| 02/12/2004 | WO2004014004A1 Multi-carrier transmitting apparatus and multi-carrier transmitting method |
| 02/12/2004 | WO2004013999A1 Centralized buffer architecture for an orthogonal frequency division multiplexing (ofdm) receiver |
| 02/12/2004 | WO2004013993A1 Radio base station apparatus |
| 02/12/2004 | WO2003088506A3 System and method for selecting spreading codes based on multipath delay profile estimation for wireless communications network |
| 02/12/2004 | US20040028007 Radio communication apparatus and radio communication method |
| 02/12/2004 | US20040028004 Radio communication system with adaptive interleaver |
| 02/11/2004 | EP1388954A2 Method for multiple access and transmission in a point-to-multipoint system on an electrical network |
| 02/11/2004 | CN1475066A Method for optimal estimation of propagation channel relying solely on pilot symbols and corresponding estimator |
| 02/11/2004 | CN1474513A Data transmitting machine and receiver of extensionable frequency spectrum communication system using pilot frequency channels |
| 02/11/2004 | CN1138389C Frame synchronization and equalization coefficient correction method |
| 02/10/2004 | US6690742 Adaptively configurable class-A/class-B transmit DAC for transceiver emission and power consumption control |
| 02/10/2004 | US6690714 Method and apparatus for achieving demodulation in radio communications system using M-sequence orthogonal modulation |
| 02/10/2004 | US6690712 Apparatus and method for transmission diversity using more than two antennas |
| 02/10/2004 | CA2261138C Variable rate transmission and reception methods, and variable rate transmission and reception devices |
| 02/05/2004 | WO2004012368A1 Multi-carrier transmission device and multi-carrier transmission method |
| 02/05/2004 | WO2004012366A1 Apparatus and method for improved performance in mc-cdma radio telecommunication systems that use pulse-shaping filters |
| 02/05/2004 | WO2004012360A1 Pilot information gain control method and apparatus |
| 02/05/2004 | WO2004012353A1 Methods and systems for improved adsl performance |
| 02/05/2004 | US20040023659 Pilot information gain control method and apparatus |
| 02/05/2004 | US20040022310 ADSL modem apparatus and ADSL modem communication method |
| 02/05/2004 | US20040022305 Variable state length initialization |
| 02/05/2004 | US20040022302 Serial cancellation receiver design for a coded signal processing engine |
| 02/05/2004 | US20040022270 ADSL modem apparatus and ADSL modem communication method |
| 02/05/2004 | US20040022182 Multiplexed signal quality display, method, and program, and recorded medium where the program is recorded |
| 02/04/2004 | EP1387599A1 Improved channelisation code management for softer handover in CDMA mobile communications systems |
| 02/04/2004 | EP1387557A2 ADSL communication method |
| 02/04/2004 | EP1387556A1 ADSL modem apparatus and ADSL modem communication method |
| 02/04/2004 | EP1387545A2 Multicarrier transmission with adaptation to channel characteristics |
| 02/04/2004 | EP1387543A2 Reduction of PAPR in multicarrier signals |
| 02/04/2004 | EP1387542A2 Symbol and hyperframe synchronisation in an ADSL modem |
| 02/04/2004 | EP1386462A1 System for generating pseudorandom sequences |
| 02/04/2004 | EP1386461A2 Method and system for transferring data |
| 02/04/2004 | EP1386458A1 A hybrid frequency-time domain equalizer |
| 02/04/2004 | EP1013042B1 Prototype signal construction for multicarrier transmission |
| 02/04/2004 | EP0894367B1 Method and apparatus for interference rejection with different beams, polarizations, and phase references |
| 02/04/2004 | CN1473408A Radio communication apparatus and radio communication method |
| 02/04/2004 | CN1472900A Method for estimating carrier, frequency shifts of orthogonal FDM communication system |
| 02/04/2004 | CN1137552C Orthogonal transmit-receive diversity technique and device |
| 02/04/2004 | CN1137550C Receiver with parallel correlator for spread spectium digital transmission and operation method thereof |
| 02/03/2004 | US6687205 Parallel coded spread spectrum communication for data storage |
| 02/03/2004 | CA2298918C Digital channelizer having efficient architecture for window presum using distributed arithmetic for providing window presum calculations in one clock cycle |
| 01/29/2004 | WO2004010624A1 Ofdm receiver |
| 01/29/2004 | WO2004010591A2 Orthogonal variable spreading factor (ovsf) code assignment |
| 01/29/2004 | US20040017849 ADSL modem apparatus and communication method for the ADSL modem apparatus |
| 01/29/2004 | US20040017843 Receiver processing systems |
| 01/29/2004 | US20040017311 Method and apparatus to compute the geolocation of a communication device using orthogonal projections |
| 01/29/2004 | CA2492503A1 Orthogonal variable spreading factor (ovsf) code assignment |
| 01/28/2004 | CN1471768A Data transmission apparatus and data transmission method |
| 01/28/2004 | CN1136700C Method and circuit arrangement for correction of phase and/or frequency errors in digital multicarrier signals |
| 01/27/2004 | US6684367 Channel coding based on hidden puncturing for partial-band interference channels |
| 01/27/2004 | US6683906 Radio communication apparatus |
| 01/27/2004 | US6683864 Transmission method and transmission apparatus |
| 01/22/2004 | WO2004008707A1 Adaptive pre-equalization method and apparatus |
| 01/22/2004 | WO2004008681A1 Time-frequency interleaved mc-cdma for quasi-synchronous systems |
| 01/22/2004 | WO2003073829A3 Dynamic time metered delivery |
| 01/22/2004 | WO2003073665A3 Nonblocking ovsf codes for 3g wireless and beyond systems |
| 01/22/2004 | US20040015527 Efficient pseudo-noise sequence generation for spread spectrum applications |
| 01/22/2004 | US20040014439 Gain control device for packet signal receiver |
| 01/21/2004 | EP1382146A1 Data communication apparatus and method based on orthogonal frequency division multiple access |
| 01/21/2004 | CN1470145A Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks |
| 01/21/2004 | CN1469561A Quadrature frequency division multiplexing receiver with pseudo-random noise generator |
| 01/21/2004 | CN1135764C CDMA direct spread overlay system and operation method thereof |
| 01/21/2004 | CN1135762C High-data-rate auxiliary channel for CDMA telecommunication system |
| 01/21/2004 | CN1135722C A subscriber unit and method for use in a wireless communication system |
| 01/20/2004 | US6680979 Method and device for communication |
| 01/20/2004 | US6680928 Communications system and method for multi-carrier orthogonal coding |
| 01/20/2004 | US6680902 Spreading code selection process for equalization in CDMA communications systems |
| 01/20/2004 | CA2310235C Device and method for performing frame sync using sync channel in mobile communication system |
| 01/20/2004 | CA2262349C Multi-carrier transmission system and method thereof |
| 01/15/2004 | WO2004006479A1 Apparatus and method for transmitting and receiving side information about selective mapping in an orthogonal frequency division multiplexing communication system |
| 01/15/2004 | WO2003034642A3 Synchronisation in multicarrier cdma systems |
| 01/15/2004 | US20040009783 Multi-carrier transmission apparatus, multi-carrier reception apparatus, and multi-carrier radio communication method |
| 01/15/2004 | US20040008616 Apparatus and method for transmitting and receiving side information about selective mapping in an orthogonal frequency division multiplexing communication system |
| 01/15/2004 | US20040008614 Signal selection systems |
| 01/15/2004 | CA2492000A1 Apparatus and method for transmitting and receiving side information about selective mapping in an orthogonal frequency division multiplexing communication system |
| 01/14/2004 | EP1381196A1 Apparatus and method for transmitting and receiving side information about selective mapping in an orthogonal frequency division multiplexing communication system |
| 01/14/2004 | EP1380124A2 Method and device for transmitting data of a subscriber-specific control channel in a radio system |
| 01/14/2004 | CN1467998A Method for modulating digital broadcast signal by orthogonal frequency division multiplexing multicarrier and transmitter |
| 01/14/2004 | CN1467997A Method for modulating digital broadcast signal by orthogonal frequency division multiplexing multicarrier and transmitter |
| 01/14/2004 | CN1467996A Single carrier transmitter with field inserted field synchronizing information and method thereof |
| 01/14/2004 | CN1135013C Flexible radio access and resource allocation in universal mobile telephone system (UMTS) |
| 01/14/2004 | CN1135012C Dynamic bandwidth allocation for transmitting wireless protocol in CDMA wireless link |
| 01/14/2004 | CN1134981C Terrestrial transmission method for digital signal |
| 01/14/2004 | CN1134905C Data transmitter and receiver for expanded frequency spectrum communication system using pilot frequency channel |
| 01/13/2004 | US6678260 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system |
| 01/08/2004 | WO2004004269A1 Dual-mode shared ofdm methods/transmitters, receivers and systems |
| 01/08/2004 | WO2004004265A1 Modulation apparatus using mixed-radix fast fourier transform |
| 01/08/2004 | WO2004004232A1 Method and apparatus for adjacent channel interference reduction in an orthogonal frequency division multiplexing (ofdm) receiver |