| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 09/06/2006 | CN1829208A Improved demodulator with individual bit-weighting algorithm |
| 09/06/2006 | CN1829207A Binary frequency shift keying signal transmitting modulator with transmitting modulation compensator |
| 09/06/2006 | CN1829141A Transmitter and transmission control method |
| 09/06/2006 | CN1829137A 无线数据通信系统及无线数据通信方法 Wireless data communication system and a wireless data communication method |
| 09/06/2006 | CN1829131A Resource distributing method in OFDM wireless multimedia system |
| 09/06/2006 | CN1829124A Method and apparatus for demodulation of optical differential phase shift keyed signals |
| 09/06/2006 | CN1829102A Mobile communication receiver and transmitter, receiving method and transmitting method |
| 09/06/2006 | CN1828565A High-speed internal wireless bus |
| 09/06/2006 | CN1274123C Error detection/correction coding for hierarchical QAM transmission systems |
| 09/06/2006 | CN1274122C Method for receiving and processing signals for radio communication system |
| 09/06/2006 | CN1274101C Sign mapping interleaver and interleaving method of HSDPA mobile communication system |
| 09/06/2006 | CN1274099C Novel modulation method of OFDMA system |
| 09/06/2006 | CN1274097C Method and apparatus for generating RF signal |
| 09/06/2006 | CN1274095C Synchronisation method for uplink channel in multi user device and headend device communicaiton with OFDM modulation |
| 09/06/2006 | CN1274082C Power control circuit and transmitter |
| 09/05/2006 | US7103339 Automatic frequency correction method and receiver for time division duplex modes of 3G wireless communications |
| 09/05/2006 | US7103337 PLL circuit having a multi-band oscillator and compensating oscillation frequency |
| 09/05/2006 | US7103336 Radio receiver, radio receiving method, and recording medium |
| 09/05/2006 | US7103335 Receiver used in spread spectrum communication system |
| 09/05/2006 | US7103332 Apparatus and method for compensating for frequency offset in a mobile communication system |
| 09/05/2006 | US7103325 Adaptive modulation and coding |
| 09/05/2006 | US7103121 Frequency diverse single carrier modulation for robust communication over in-premises wiring |
| 09/05/2006 | US7103119 Use of smart antenna in beam formation circuit |
| 09/05/2006 | US7103116 Detection of a false detection of a communication packet |
| 09/05/2006 | US7103115 Optimum training sequences for wireless systems |
| 09/05/2006 | US7103113 Analog FSK modulator for a radio transmitter |
| 09/05/2006 | US7103112 Transmit frequency domain equalizer |
| 09/05/2006 | US7103111 System and method for generating a spectral efficient root raised cosine (RRC) pulse for increasing spectral efficiency |
| 09/05/2006 | US7103110 Dual phase pulse modulation encoder circuit |
| 09/05/2006 | US7103109 Randomly inverting pulse polarity in an UWB signal for power spectrum density shaping |
| 09/05/2006 | US7103107 Demodulator, receiver, and communication system |
| 09/05/2006 | US7103106 System and method for generating a modified IOTA pulse for reducing adjacent channel interference (ACI) in an isotropic orthogonal transfer algorithm (IOTA) orthogonal frequency division multiplexing (OFDM) system |
| 09/05/2006 | US7103098 Adaptive receiver for multiplex/multi-access communications |
| 09/05/2006 | US7103096 Performance evaluation of multicarrier channels with forward error correction and automatic retransmission request |
| 09/05/2006 | US7103088 Efficient spreader for spread spectrum communication systems |
| 09/05/2006 | US7103084 Apparatus and method for searching preamble signal based on small search window |
| 09/05/2006 | US7103029 Transmitter gain stabilizing apparatus |
| 09/05/2006 | US7103015 DSL transmission system with means for ensuring local echo orthogonality |
| 09/05/2006 | US7102663 Mixed-media telecommunication call set-up |
| 09/05/2006 | CA2261442C Method and device for digitally demodulating a frequency modulated signal |
| 08/31/2006 | WO2006091373A2 Intelligent demodulation systems and methods in an ofdma multicell network |
| 08/31/2006 | WO2006091355A2 Demodulator and receiver for pre-coded partial response signals |
| 08/31/2006 | WO2006091132A1 Iq-modulator pre-distortion |
| 08/31/2006 | WO2006091130A1 Iq-modulator pre-distortion |
| 08/31/2006 | WO2006090856A1 Communication system, communication device, error correction method, and communication control program |
| 08/31/2006 | WO2006090438A1 Receiving apparatus |
| 08/31/2006 | WO2006090424A1 Transmission and reception system and method based on code division |
| 08/31/2006 | WO2006090257A1 Method and apparatus for providing dynamic selection of carriers |
| 08/31/2006 | WO2006090209A1 A wireless communications system |
| 08/31/2006 | WO2006090033A1 Method and device for compensating a receiver imbalances |
| 08/31/2006 | WO2006089888A1 Method and device for evaluating attenuation of signals transmitted, at a predefined frequency, over a copper pair of a local loop |
| 08/31/2006 | WO2006089785A1 A method and apparatus for estimating gain offsets for amplitude-modulated communication signals |
| 08/31/2006 | WO2006089569A1 Method and apparatus for transmitting and receiving bit interleaved coded modulation signal |
| 08/31/2006 | WO2005060109A3 Demodulation apparatus for efficiently embodying adaptive modulation and coding method in ofdma based packet communication system and method thereof |
| 08/31/2006 | WO2005055444A3 Method to create hierarchical modulation in ofdm |
| 08/31/2006 | US20060193640 Optical signal reception device |
| 08/31/2006 | US20060193408 Signal meter for digital systems |
| 08/31/2006 | US20060193407 Method and system using preamble detection to demodulate a phase shift key carrier signal |
| 08/31/2006 | US20060193406 Signal quality evaluation device, information read/write device, signal quality evaluation method, write conditions determining method, signal quality evaluation computer program, computer-readable storage medium containing signal quality evaluation computer program |
| 08/31/2006 | US20060193404 Cycle-stealing decoding apparatus, systems, and methods |
| 08/31/2006 | US20060193403 Signal processing method and apparatus using bit confidence values |
| 08/31/2006 | US20060193402 Frequency shift keying receiver for minimum shift keying, and a method for setting reference PN sequence for frequency shift keying thereof |
| 08/31/2006 | US20060193401 System for coherent demodulation of binary phase shift keying signals (BPSK) |
| 08/31/2006 | US20060193400 System and method for estimating probabilities of events |
| 08/31/2006 | US20060193399 Optical communication device |
| 08/31/2006 | US20060193398 Data retransmission method employing symbol rearrangement over the galois field |
| 08/31/2006 | US20060193396 Communication system modulating/demodulating data using antenna patterns and associated methods |
| 08/31/2006 | US20060193392 Apparatus for and method of compensation for frequency offset and channel variation in MIMO-OFDM receiver |
| 08/31/2006 | US20060193390 Methods and apparatuses for canceling correlated noise in a multi-carrier communication system |
| 08/31/2006 | US20060193376 Highly integrated asymmetric digital subscriber line (ADSL) circuit |
| 08/31/2006 | US20060193375 Transceiver for zigbee and bluetooth communications |
| 08/31/2006 | US20060193374 System, apparatus, and method for adaptive weighted interference cancellation using parallel residue compensation |
| 08/31/2006 | US20060193372 System and method for generating shaped ultrawide bandwidth wavelets |
| 08/31/2006 | US20060193339 Wireless communications system |
| 08/31/2006 | US20060193298 Radio communication apparatus and radio communication method |
| 08/31/2006 | US20060193268 Diversity transmission modes for MIMO OFDM communication systems |
| 08/31/2006 | US20060193245 Diversity transmitter and method |
| 08/31/2006 | US20060193244 Backward compatible multi-carrier transmission system |
| 08/31/2006 | US20060192894 Moving picture processing device, information processing device, and program thereof |
| 08/31/2006 | DE102004050411B4 Modulator mit geregelter Übertragungsbandbreite und entsprechendes Verfahren zum Regeln der Übertragungsbandbreite Modulator with regulated transmission bandwidth and corresponding method for controlling the transmission bandwidth |
| 08/31/2006 | CA2595253A1 Intelligent demodulation systems and methods in an ofdma multicell network |
| 08/31/2006 | CA2593829A1 Iq-modulator pre-distortion |
| 08/30/2006 | EP1696624A1 A demodulator and phase compensation method thereof |
| 08/30/2006 | EP1696623A1 Method and apparatus for the coherent demodulation of binary phase shift keying signals (BPSK) |
| 08/30/2006 | EP1696622A2 Method and system using preamble detection to demodulate a phase shift key carrier signal |
| 08/30/2006 | EP1696588A1 Method and apparatus for demodulation of optical differential phase shift keyed signals |
| 08/30/2006 | EP1696587A2 Optical signal reception device for receiving DQPSK modulated signal |
| 08/30/2006 | EP1695587A1 Method and apparatus for allocating a pilot signal adapted to the channel characteristics |
| 08/30/2006 | EP1695506A1 Demodulation of a multi-level quadrature amplitude modulation signal |
| 08/30/2006 | EP1695505A1 Apparatus, methods and articles of manufacture for signal propagation using unwrapped phase |
| 08/30/2006 | EP1695504A2 Multicarrier orthogonal spread-spectrum (moss) data communications |
| 08/30/2006 | EP1695503A1 Wireless multicarrier system with subcarriers reserved for communication between unsynchronized nodes |
| 08/30/2006 | EP1695502A1 Method and apparatus in a cellular telecommunications system |
| 08/30/2006 | EP1695499A2 Channel estimation by adaptive interpolation |
| 08/30/2006 | EP1695489A1 Method and apparatus for providing an efficient control channel structure in a wireless communication system |
| 08/30/2006 | EP1695473A1 Method and device for increasing the capacity of non-spread transmission systems |
| 08/30/2006 | EP1695469A1 Multidimensional signal modulation and/or demodulation for data communications |
| 08/30/2006 | EP1695459A1 Downlink signal configuring method and device in mobile communication system, and synchronization and cell searching method and device using the same |
| 08/30/2006 | EP1695450A1 Pulse-based communication |
| 08/30/2006 | EP1535437A4 Background updates for database information on a mobile device |