| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 03/22/2006 | CN1750447A Method for deciding signal detection order in mobile communication system |
| 03/22/2006 | CN1750432A Antenna direction regulating method and OFDM receiving device |
| 03/22/2006 | CN1750429A Doppler shift estimating method for orthogonal frequency division multiplex mobile communication system |
| 03/22/2006 | CN1247037C Predistortion amplifying apparatus |
| 03/21/2006 | US7017104 Method and system for decoding block codes by calculating a path metric according to a decision feedback sequence estimation algorithm |
| 03/21/2006 | US7017103 Device and method for Viterbi equalization with metric increments calculated in advance |
| 03/21/2006 | US7016661 Multi-mode receiver for frequency error mitigation |
| 03/21/2006 | US7016658 Apparatus and method for transmitting/receiving data according to channel condition in a CDMA mobile communication system with antenna array |
| 03/21/2006 | US7016650 Multi-path adaptive receiver apparatus and method for the reception of frequency shift keyed signals |
| 03/21/2006 | US7016616 Integrated circuit receiver available for infrared or ultrasonic transmission with digital filtering |
| 03/21/2006 | US7016442 Demodulation method |
| 03/21/2006 | US7016436 Selective joint demodulation systems and methods for receiving a signal in the presence of noise and interference |
| 03/21/2006 | US7016435 Broadcast receiver having automatic gain control function |
| 03/21/2006 | US7016432 Contactless IC card system |
| 03/21/2006 | US7016431 Transmitter for transmitting signals over radio channels and method for transmitting signals over radio channels |
| 03/21/2006 | US7016429 Training sequences for peak to average power constrained modulation formats |
| 03/21/2006 | US7016428 Methods of efficient implementation of trellis based spectral shaping with lookahead |
| 03/21/2006 | US7016426 Method for determining the amplitude imbalance at the receiving end and quadrature error in a multi-carrier system |
| 03/21/2006 | US7016425 Quasi-differential modulation/demodulation method for multi-amplitude digital modulated signals and OFDM system |
| 03/21/2006 | US7016424 Method and circuit layout for the transmission of messages by means of approximating hermitian functions |
| 03/21/2006 | US7016404 Automatic frequency correction for mobile radio receivers |
| 03/21/2006 | US7016397 Method of processing CDMA signal components |
| 03/21/2006 | US7016298 Signal transmission/reception system of orthogonal frequency division multiplexing |
| 03/21/2006 | US7016297 Method and apparatus providing decentralized, goal-orientated adaptive learning in an adaptive orthogonal frequency division multiplex communication system |
| 03/21/2006 | US7016296 Adaptive modulation for fixed wireless link in cable transmission system |
| 03/16/2006 | WO2006029362A1 Method and apparatus for communicating orthogonal pilot tones in a multiple antenna communication system |
| 03/16/2006 | WO2006029313A1 Method and apparatus for improved efficiency in an extended multiple antenna communication system |
| 03/16/2006 | WO2006029276A1 Ofdm position location signaling utilizing mutually exclusive subsets of subcarriers |
| 03/16/2006 | WO2006029082A2 System and method for transitioning between modulation formats in adjacent bursts triggering on data flow |
| 03/16/2006 | WO2006028979A2 Coordinated numerical control of sideband energy and modulation compression method for the radio frequency transmission of high speed data |
| 03/16/2006 | WO2006028654A2 Systems and methods for receiving data in a wireless communication network |
| 03/16/2006 | WO2006028607A1 Adaptive pre-emphasis filtering in a phase modulator |
| 03/16/2006 | WO2006027604A1 Frequency error correction by using remodulation |
| 03/16/2006 | WO2006027566A1 Dc offset cancellation for the reception of ofdm transmissions |
| 03/16/2006 | WO2006027539A1 Decoding of multilevel gmsk signals |
| 03/16/2006 | WO2006027502A2 Non-coherent space-time encoding and decoding method using frequency modulation and a decoder for carrying out said method |
| 03/16/2006 | WO2006011953A3 Method and apparatus for accessing a wireless multi-carrier communication system |
| 03/16/2006 | WO2005107107A3 Device and method for decoding an optical multi-level dpsk signal |
| 03/16/2006 | WO2005034404A3 Rake-based cdma receivers for multiple receiver antennas |
| 03/16/2006 | US20060059507 Method for storing and transmitting data generated by security module |
| 03/16/2006 | US20060058061 Transmitting apparatus receiving apparatus radio communication method and radio communication system |
| 03/16/2006 | US20060057993 Method and apparatus for quadrature modulation techical field |
| 03/16/2006 | US20060056845 Optical signal demodulator |
| 03/16/2006 | US20060056564 Clock and data recovery circuit |
| 03/16/2006 | US20060056548 Control parameter setting method for control circuit in measurement control system and measuring instrument |
| 03/16/2006 | US20060056546 Orthogonality detector, and quadrature demodulator and sampling quadrature demodulator using detector thereof |
| 03/16/2006 | US20060056544 Method and device for delay-sensitive measurement of a signal |
| 03/16/2006 | US20060056543 Radio pre-recording apparatus and its method |
| 03/16/2006 | US20060056542 Delay line for multiple propagation paths reception |
| 03/16/2006 | US20060056541 Improving hierarchical 8psk performance |
| 03/16/2006 | US20060056538 Apparatus and method for transmitting data using full-diversity, full-rate STBC |
| 03/16/2006 | US20060056537 Multiple qam modulation device, multiple qam demodulation device, and communication method using gain-difference multiplexing |
| 03/16/2006 | US20060056535 Method for dividing the bit rate of qpsk signals into two or several subchannels |
| 03/16/2006 | US20060056523 Device and process for adjusting the bit rate of a stream of contents and associated products |
| 03/16/2006 | US20060056522 Multiline transmission in communication systems |
| 03/16/2006 | US20060056521 High-speed precoders for communication systems |
| 03/16/2006 | US20060056505 Robust mode staggercasting |
| 03/16/2006 | US20060056462 Transmission device and transmission method |
| 03/16/2006 | US20060056327 Adaptive pre-equalization method and apparatus |
| 03/16/2006 | US20060056280 Ofdm signal receiver device and ofdm signal receiving method |
| 03/16/2006 | DE19613033B4 Digitaler Empfänger Digital receiver |
| 03/16/2006 | DE102005028260A1 Power amplifier controlling method in wireless communication system, involves producing concave inter-slot ramp control curve for reducing power of amplifier in inter-slot region between two continuous or adjacent time slots |
| 03/16/2006 | DE102005007349A1 Verfahren und Vorrichtung zur Frequenzkorrektur in Wireless-Local-Area-Network-Systemen Method and apparatus for frequency correction in wireless local area network systems |
| 03/16/2006 | DE102004042368A1 Digitales Filter zur sendeseitigen Pulsformung Digital filter for transmitting side pulse shaping |
| 03/16/2006 | DE102004038495A1 Bildaufnahmesystem Imaging system |
| 03/16/2006 | DE102004037916A1 Empfangsschaltung zum Empfangen von OFDM-Signalen und Verfahren hierzu Reception circuit for receiving OFDM signals and methods for this purpose |
| 03/16/2006 | DE102004036994A1 Digitaler Hochfrequenzeingangsbereich mit kleiner Zwischenfrequenz mit mehreren Modi und entsprechendes Verfahren Digital RF input area with small intermediate frequency with multiple modes and corresponding method |
| 03/16/2006 | CA2578744A1 Coordinated numerical control of sideband energy and modulation compression method for the radio frequency transmission of high speed data |
| 03/15/2006 | EP1635518A1 Radio packet communication method |
| 03/15/2006 | EP1635498A1 Method and device for transferring data wherein a bit rate adaptation model is signalled between the transmitter and the receiver |
| 03/15/2006 | EP1635495A1 Multi-carrier transmitter apparatus, multi-carrier receiver apparatus, and multi-carrier communication method |
| 03/15/2006 | EP1635494A1 Radio communication system performing multi-carrier transmission, reception device, reception method, transmission device, transmission method, delay time calculation device, and delay time calculation method |
| 03/15/2006 | EP1635480A2 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 03/15/2006 | EP1635479A2 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 03/15/2006 | EP1635474A2 Data transmission with interleaving through in-place addressing of RAM memory |
| 03/15/2006 | EP1635473A2 Data transmission with interleaving through in-place addressing of RAM memory |
| 03/15/2006 | EP1634420A1 Method and device for estimating iq imbalance |
| 03/15/2006 | EP1634397A1 Reducing adjacent channel interference in a multicarrier modulation system |
| 03/15/2006 | EP1634396A2 A system and method for generating a spectral efficient root raised cosine (rrc) pulse for increasing spectral efficiency |
| 03/15/2006 | EP1634395A2 A 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 |
| 03/15/2006 | EP1634394A2 A system and method for generating a root raised cosine orthogonal frequency division multiplexing (rrc ofdm) modulation |
| 03/15/2006 | EP1540912A4 Start-up automatic frequency control (afc) method and apparatus |
| 03/15/2006 | EP1340347A4 Synchronous parallel acoustic transmission in transtelephonic medical monitors |
| 03/15/2006 | CN1748420A Method for storing and transmitting data generated by a security module |
| 03/15/2006 | CN1748397A Apparatus, and associated method, for effectuating post-fft correction of fine frequency offset |
| 03/15/2006 | CN1748396A Digitizer module, a waveform generating module, a converting method, a waveform generating method, and recording medium for recording a program thereof |
| 03/15/2006 | CN1748383A Virtual mimo communication system with uplink space-time codes of colabourated mobile terminals |
| 03/15/2006 | CN1748382A Transmission device and transmission method |
| 03/15/2006 | CN1748371A Method and apparatus for reducing interference within a communication system |
| 03/15/2006 | CN1747462A Transmitting and receiving method for signal of orthogonal frequency division multiplexing system |
| 03/15/2006 | CN1747461A Method of transmitting and receiving preamble sequences in an orthogonal frequency division multiplexing communication system |
| 03/15/2006 | CN1747459A Soft-decision and self-adaptive equation with witt ratio and related apparatus thereof |
| 03/15/2006 | CN1747334A Method and system by digital baseband transmitter with digital rf/if support in gsm/gprs/edge compliant handsets |
| 03/15/2006 | CN1245835C Transmitting device and method of digital broadcasting system with improved internal interlacing devicerandom mechanism |
| 03/15/2006 | CN1245821C Method for displaying signal under interference condition between symbols |
| 03/14/2006 | US7013421 Trellis interleaver and feedback precoder |
| 03/14/2006 | US7013420 Coded modulation method, which takes tailbits and their coding into account |
| 03/14/2006 | US7013161 Peak power reduction using windowing and filtering |
| 03/14/2006 | US7013115 Method for the generation of modulation by frequency division followed by frequency multiplication, and radiofrequency apparatus |
| 03/14/2006 | US7013090 Transmitting circuit apparatus and method |