Patents
Patents for H04J 99 - Subject matter not provided for in other groups of this subclass (7,250)
04/2004
04/01/2004US20040062302 Adaptive equalizing apparatus and program therefor
04/01/2004DE10243850A1 Verfahren zur Übertragung von Datentelegrammen in einem geschalteten, zyklischen Kommunikationssystem Method for transmitting data messages in a switched, cyclic communication system
03/2004
03/31/2004EP1404047A2 Iterative equalisation for MIMO transmission
03/31/2004EP1402673A1 Mimo transmission system in a radio communications network
03/31/2004EP1080548A4 Combined analog/digital data transmission system
03/31/2004CN1486106A Apparatus and method for selfadaptive beam forming of intelligent antenna
03/25/2004WO2004025874A1 Radio transmission device and radio transmission method
03/25/2004WO2004025841A2 Techniques for correcting for phase and amplitude offsets in a mimo radio device
03/25/2004CA2498676A1 Techniques for correcting for phase and amplitude offsets in a mimo radio device
03/24/2004EP1400046A2 Overhead handling method and system for high order data streams
03/24/2004EP1400035A1 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
03/18/2004WO2004023705A1 Maximum likelihood based interference cancellation for space-time coded signals
03/17/2004EP1397872A2 Method and apparatus for antenna diversity in a wireless communication system
03/17/2004CN1483257A Method and device for supporting adaptive multi rate (AMR) data in cdma communication system
03/17/2004CN1483252A Wireless base station, transmission power control method and transmission power control program
03/17/2004CN1483250A Parameter estimation for adaptive antenna system
03/16/2004US6707963 Wavelength division multiplexing apparatus
03/16/2004US6707864 Simplified block linear equalizer with block space time transmit diversity
03/11/2004WO2004021634A1 Coded mimo systems with selective channel inversion applied per eigenmode
03/11/2004WO2004021605A1 Beam-steering and beam-forming for wideband mimo/miso systems
03/11/2004US20040048584 Techniques for correcting for phase and amplitude offsets in a MIMO radio device
03/11/2004US20040047402 Efficient receiver architecture for transmit diversity techniques
03/11/2004CA2496619A1 Coded mimo systems with selective channel inversion applied per eigenmode
03/10/2004EP1396102A1 Determining the effects of new types of impairments on perceived quality of a voice service
03/10/2004CN1481116A Automatic configuration equipment for linking network media and its method
03/09/2004US6704376 Power and confidence ordered low complexity soft turbomud with voting system
03/04/2004WO2003107612A3 Telecommunication system with switched transmit/receive chains for uncorrelating correlated noise
03/04/2004WO2003034642B1 Synchronisation in multicarrier cdma systems
03/04/2004US20040043794 Radio communication apparatus
03/04/2004US20040042565 Maximum likelihood a posteriori probability detector
03/04/2004US20040042556 Coded MIMO systems with selective channel inversion applied per eigenmode
03/04/2004US20040042439 Beam-steering and beam-forming for wideband MIMO/MISO systems
03/03/2004EP1394978A1 A maximum likelihood a posteriori probability detector
03/03/2004EP1394966A2 Radio communication apparatus with beam forming and diversity reception
03/03/2004EP1393486A1 Space-time coded transmissions within a wireless communication network
02/2004
02/26/2004WO2004017586A1 Channel tracking and signal detection in mimo systems
02/26/2004WO2003049397A3 Iterative detection and decoding for a mimo-ofdm system
02/26/2004WO2002043319A3 Communications architecture for storage-based devices
02/26/2004US20040037235 Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system
02/25/2004EP1392029A1 Channel tracking and signal detection in MIMO systems
02/24/2004US6697387 Apparatus for multiplexing signals through I/O pins
02/19/2004US20040033782 Adaptive space-time transmit diversity coding for MIMO systems
02/19/2004US20040032910 MIMO systems with STTD encoding and dynamic power allocation
02/18/2004EP1389366A2 Transmission in multi-channel communication system using selective channel power control
02/18/2004CN1139200C Method for reference signal generation in presence of frequency offsets in communication station with spatial processing
02/17/2004US6693636 Information transfer system, a transmitter, a receiver and a record carrier for use in the system
02/12/2004WO2004014013A1 Method, transmitter and system for transmitting a stream of data symbols in a multiple-input/multiple-output wireless communications system including m pairs of transmitting antennas
02/12/2004US20040028157 Receiving apparatus and transceiver
02/10/2004US6690747 Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
02/05/2004WO2004012341A1 Power and confidence ordered low complexity soft turbomud with voting system
02/05/2004WO2003084094A3 Method to select weights in a multichannel receiver
02/04/2004EP1386424A1 Method and apparatus for processing data in a multiple-input multiple-output (mimo) communication system utilizing channel state information
02/04/2004EP1386421A1 Radio communication system
02/04/2004CN1473405A Radio device
02/04/2004CN1473404A Method and apparatus for space division multiple access receiver
02/03/2004US6687263 Method for inverse multiplexing
01/2004
01/29/2004WO2004010572A1 Co-channel interference receiver
01/28/2004EP1384335A2 Method and system in a transceiver for controlling a multiple-input, multiple-output communications channel
01/28/2004CN1471791A Telephone communication system and method over local area network wiring
01/28/2004CN1471779A Method and apparatus for reduced rank channel estimation in a communications system
01/22/2004WO2004008681A1 Time-frequency interleaved mc-cdma for quasi-synchronous systems
01/22/2004WO2004008671A1 Communicating method, transmitting device using the same, and receiving device using the same
01/22/2004US20040014424 Receiver
01/21/2004EP1382133A1 Spatial processing and timing estimation using a training sequence in a radio communications system
01/21/2004CN1470109A Radio base station, directivity control method for radio base station, and program
01/15/2004WO2003034642A3 Synchronisation in multicarrier cdma systems
01/14/2004EP1380145A2 Method for inverse multiplexing
01/14/2004EP1379957A2 A system for motion control, method of using the system for motion control, and computer-readable instructions for use with the system for motion control
01/13/2004US6678287 Method for multiplexing signals through I/O pins
01/08/2004WO2003071711A3 Power control for partial channel-state information (csi) multiple-input, multiple-output (mimo) systems
01/08/2004US20040004975 Method and system for nesting of communications packets
01/08/2004US20040004944 Selective power control messaging
01/06/2004US6674549 Apparatus for capturing image
01/02/2004EP1374466A1 Coding scheme for a wireless communication system
01/02/2004EP1374443A1 Transmitter for a wireless communications system using multiple codes and multiple antennas
01/02/2004EP1374419A2 Indoor radio transmission method for parallel radio transmission of digital data sub-streams and a mobile radio transmission system
12/2003
12/31/2003WO2004002047A1 Signal processing with channel eigenmode decomposition and channel inversion for mimo systems
12/31/2003WO2004002036A1 Space-time coding/decoding method for frequency selective fading channel
12/31/2003WO2004002011A1 Diversity transmission modes for mimo ofdm communication systems
12/31/2003WO2004002010A1 Improved mimo system and method for radio communication
12/31/2003CA2490642A1 Signal processing with channel eigenmode decomposition and channel inversion for mimo systems
12/31/2003CA2490520A1 Diversity transmission modes for mimo ofdm communication systems
12/25/2003US20030235255 Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems
12/25/2003US20030235147 Diversity transmission modes for MIMO OFDM communication systems
12/24/2003WO2003107612A2 Telecommunication system with switched chains for uncorrelating correlated noise
12/24/2003WO2003107571A1 Method and system for establishing electronic devices interaction rules
12/18/2003WO2003077358A3 Adaptive receive and omnidirectional transmit antenna array
12/18/2003US20030231699 Single beamforming structure for multiple modulation schemes
12/18/2003US20030231602 Device interaction aggregator
12/17/2003EP1371147A2 Method and apparatus for utilizing channel state information in a wireless communication system
12/17/2003CN1462516A Radio communication system
12/11/2003WO2003103247A1 A method and system for multiple channel wireless transmitter and receiver with phase and amplitude calibration
12/11/2003US20030227947 Method and system for communicating control information via out-of-band symbols
12/10/2003EP1368926A1 Multiplexing method in a multi carrier transmit diversity system
12/04/2003WO2003101029A1 Data transmission method and system
12/04/2003WO2003084092A3 Precoding for a multipath channel in a mimo system
12/04/2003WO2002099995A3 Method and apparatus for antenna diversity in a wireless communication system
12/04/2003US20030224750 Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibration
11/2003
11/27/2003WO2003098736A1 A single beamforming structure for multiple modulation schemes
11/20/2003WO2003096599A1 Diversity method and device
1 ... 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73