| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
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| 01/23/2002 | EP1175031A2 CDMA spreading method and communication terminal apparatus |
| 01/23/2002 | EP1173963A1 Communication systems using hadamard coding |
| 01/23/2002 | CN1332916A Channel spreading device and method for CDMA communication system |
| 01/23/2002 | CN1332915A Slotted mode code usage in cellular communications system |
| 01/23/2002 | CN1332913A Method and apparatus for cross polarized isolation in ciommunication system |
| 01/22/2002 | US6341123 Digital audio broadcasting receiver |
| 01/17/2002 | WO2002005506A2 Multiplexing of real time services and non-real time services for ofdm systems |
| 01/17/2002 | WO2002005505A2 A frequency-domain equalizer for terrestrial digital tv reception. |
| 01/17/2002 | WO2002005473A1 A method of and a device for generating a signal having a predetermined quality criterion for use in or on a communication system |
| 01/17/2002 | WO2001035591A3 Par reduction by carriers phase randomization in multicarrier communications |
| 01/17/2002 | WO2001028104A3 Method for indicating an allocation of spread codes in a radio communication system |
| 01/17/2002 | US20020006156 Spread spectrum modulation method with discontinuous spreading code, corresponding demodulation method, mobile station and base stations |
| 01/16/2002 | EP1172984A2 QAM transmission |
| 01/16/2002 | EP1172982A2 Carrier recovery in a multicarrier receiver |
| 01/16/2002 | EP1172945A2 Diversity demodulation apparatus |
| 01/16/2002 | EP1172944A2 Wireless transmitter and receiver |
| 01/16/2002 | EP1171983A1 Multicarrier receiver with channel estimator |
| 01/16/2002 | EP1072136B1 Echo phase offset correction in a multicarrier demodulation system |
| 01/16/2002 | CN1331871A Method for equalization of complementary carriers in am compatible digital audio broadcast system |
| 01/16/2002 | CN1331528A Pilot mode design for STTD program in OFDM system |
| 01/16/2002 | CN1331527A Method for distributing code in upward link of synchronous radio communicating system |
| 01/15/2002 | US6339646 Slotted mode code usage in a cellular communications system |
| 01/15/2002 | US6339611 Method and apparatus for cross polarized isolation in a communication system |
| 01/10/2002 | US20020003805 Underground broadcasting system |
| 01/10/2002 | US20020003786 Method for assigning codes in uplink of synchronous wireless telecommunication system |
| 01/10/2002 | US20020003774 Pilot pattern design for a STTD scheme in an OFDM system |
| 01/10/2002 | US20020003773 OFDM transmission device and OFDM transmission method |
| 01/10/2002 | US20020003772 Method and apparatus for generating orthogonal frequency division multiplexed signal |
| 01/09/2002 | EP1170918A1 Method and apparatus for generating orthogonal frequency division multiplexed (OFDM) signal |
| 01/09/2002 | EP1170916A1 Channel estimator for OFDM system |
| 01/09/2002 | EP1170897A1 Pilot pattern design for a STTD scheme in an OFDM system |
| 01/09/2002 | EP1170893A2 Orthogonal code generation apparatus, scrambling code generation apparatus and portable radio terminal using such apparatus |
| 01/09/2002 | EP1170884A2 Method for assigning codes in uplink of synchronous wireless telecommunication system |
| 01/09/2002 | CN1330843A Method for data transmission in radio communications system |
| 01/09/2002 | CN1077750C Data transimssion method, transmitter and receiver using CDMA method |
| 01/09/2002 | CN1077749C Precision FFT window position recovery apparatus of orthogonal frequency-division multiplexer system receiver |
| 01/08/2002 | CA2085890C System and method for generating signal waveforms in a cdma cellular telephone system |
| 01/03/2002 | WO2002102130A2 Control of power spectral density by modulation of subcarriers which do not carry data |
| 01/03/2002 | WO2002001749A2 Ofdm antenna diversity receiver |
| 01/03/2002 | WO2001080510A8 Data allocation with variable snr margins |
| 01/03/2002 | US20020001357 Receiver for digital broadcasting |
| 01/03/2002 | US20020001352 Channel estimator for OFDM system |
| 01/03/2002 | US20020001350 Method and system for broadcasting a digital data signal within an analog TV signal using orthogonal frequency division multiplexing |
| 01/02/2002 | EP1168747A2 Control of interpolation in a multicarrier receiver |
| 01/02/2002 | EP1168746A2 Data allocation to aid frequency-domain interpolation |
| 01/02/2002 | EP1168642A2 Multi-carrier receiver frequency conversion architecture |
| 01/02/2002 | EP1166517A1 Multicarrier transmission system with interference detection and removal |
| 01/02/2002 | EP1166516A2 Method for synchronisation |
| 01/02/2002 | EP1166489A1 Method for efficient synchronisation in a communication system |
| 01/02/2002 | EP1166481A2 Code reservation for interference measurement in a cdma radiocommunication system |
| 01/02/2002 | CN1329784A A method and apparatus for the construction and transmission of binary quasi orthogonal vectors |
| 01/02/2002 | CN1329406A Orthogonal frequency division multiplex modem circuit |
| 01/02/2002 | CN1077357C Radio communiation system |
| 12/27/2001 | WO2001099279A1 Signal peak reduction circuit for non-constant envelope modulation signals |
| 12/27/2001 | WO2001065715A3 Post processing of spreading codes in a mobile telecommunications system |
| 12/27/2001 | WO2001054322A3 Cdma receiver |
| 12/27/2001 | WO2001041318A3 Method and apparatus for spreading modulation in spread spectrum communications systems |
| 12/27/2001 | US20010055345 Digital modulation type signal transmission apparatus and method of displaying received signal in the signal transmission apparatus |
| 12/27/2001 | US20010055296 Receiving apparatus for signal transmission system of orthogonal frequency division multiplexing type |
| 12/27/2001 | US20010055295 Signal transmission/reception system of orthogonal frequency division multiplexing |
| 12/27/2001 | US20010055287 Communication system and device under OFDM system |
| 12/27/2001 | US20010055282 Reducing peak to average ratio of transmit signal by intentional phase rotating among composed signals |
| 12/27/2001 | US20010055271 Reception apparatus |
| 12/26/2001 | CN1328739A Method for disturbance compensation of signal generated by discrete multitone-modulation and circuit arrangement for implementing said method |
| 12/25/2001 | US6333936 Method and apparatus for allocating processing resources |
| 12/25/2001 | CA2194394C Control symbol and data symbol guard intervals with different time lengths in cofdm transmission frames |
| 12/20/2001 | WO2001097474A2 Adaptive precoding |
| 12/20/2001 | WO2001097421A1 Multiplexed signal quality display, method, and program, and recorded medium where the program is recorded |
| 12/20/2001 | WO2001097416A2 Method and apparatus for reduction of interference in fm in-band on-channel digital audio broadcasting receivers |
| 12/20/2001 | WO2001097399A1 Spread-spectrum communications utilizing variable throughput reduction |
| 12/20/2001 | WO2001097398A1 Generator of repetitive sets of spread spectrum sequences |
| 12/20/2001 | WO2001035545A3 Bit allocation method and apparatus for improving transmission bit rate in a multicarrier system |
| 12/20/2001 | WO2000038462A8 Cellular radio communication method, control equipment and mobile stations using said method |
| 12/20/2001 | US20010053143 MIMO OFDM system |
| 12/20/2001 | US20010053141 Frame structures supporting voice or streaming communications with high speed data communications in wireless access networks |
| 12/20/2001 | US20010053140 Apparatus and method for assigning a common packet channel in a CDMA communication system |
| 12/20/2001 | US20010053124 Orthogonal frequency division multiplex modem circuit |
| 12/20/2001 | CA2414189A1 Method and apparatus for reduction of interference in fm in-band on-channel digital audio broadcasting receivers |
| 12/19/2001 | EP1164807A2 Radio communication system, radio base-station apparatus, mobile radio-station apparatus, radio-zone assignment method, and radio communication method |
| 12/19/2001 | EP1164740A2 Arrangement for multicarrier modulation and multiplexing |
| 12/19/2001 | EP1164733A1 Channel constructing method and base station using the method |
| 12/19/2001 | EP1163733A1 Method and device for reducing crosstalk interference |
| 12/19/2001 | EP1111785A9 Method and device for self-clock controlled pseudo random noise (PN) sequence generation |
| 12/19/2001 | CN1327658A Communication method and communication device |
| 12/19/2001 | CN1327641A Apparatus and method for expanding channels in CDMA system |
| 12/19/2001 | CN1327635A Communication device and communication method |
| 12/18/2001 | US6332004 Analog discrete-time filtering for unshielded twisted pair data communication |
| 12/18/2001 | CA2260229C Wide band transmission through wire |
| 12/18/2001 | CA2127606C Code-division multiple-access mobile telephone system |
| 12/13/2001 | WO2001095580A2 Mitigation of radio frequency interference in multicarrier transmission |
| 12/13/2001 | WO2001095579A2 Packet configuration for interoperability between 802.11a and 802.11b standards |
| 12/13/2001 | WO2001095536A1 Multiplexed signal quality display, method, and program, and recorded medium where the program is recorded |
| 12/13/2001 | WO2001095535A1 Apparatus, method, and program for displaying waveform quality of cdma signal, and recorded medium where the program is recorded |
| 12/13/2001 | US20010050960 Multi-carrier communication system with sample rate pilot carrier and time division duplexing frame rate pilot carrier |
| 12/13/2001 | DE10026325A1 Verfahren zur Synchronisation von OFDM-Symbolen bei Rundfunkübertragungen Method for synchronization of OFDM symbols for broadcast transmissions |
| 12/12/2001 | EP1162777A1 Multi-carrier comunication system with sample rate pilot carrier and time division duplexing frame rate pilot carrier |
| 12/12/2001 | EP1072135B1 Frame structure and frame synchronisation for multicarrier systems |
| 12/12/2001 | CN1326662A Dedicated control channel handoff in CDMA communication system |
| 12/12/2001 | CN1326633A Method and apparatus for demodulating and equalizing am compatible digital |
| 12/12/2001 | CN1326626A Wireless communications sytems with standard and robust services and methods of operation thereof |