| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 04/29/2009 | CN101420407A Information transmission method for controlling PAR of OFDM signal based on fountain code |
| 04/29/2009 | CN101420406A Disturbance eliminating and balancing method between carrier waves, equipment and OFDM receiver |
| 04/29/2009 | CN101420405A Multi-path symbol resistant timing synchronization device |
| 04/29/2009 | CN101420404A Peak eliminating method, peak eliminating device and reference peak eliminating signal generating device |
| 04/29/2009 | CN101420403A Adaptive modulation method and apparatus |
| 04/29/2009 | CN101420402A Lead code sending method and cell searching method for OFDM system |
| 04/29/2009 | CN101420401A Timeslot peak eliminating method and system |
| 04/29/2009 | CN101420400A Physical layer mode selection optimizing method for multi-carrier system |
| 04/29/2009 | CN101420399A Receiver, BPSK demodulation circuit and BPSK demodulation method |
| 04/29/2009 | CN101420398A Signal handling equipment, digital broadcasting receiver and control method thereof |
| 04/29/2009 | CN101420265A Data transmission method, system and device in long term evolution system |
| 04/29/2009 | CN101420261A Synchronous information sending method of OFDM system and cell searching method |
| 04/29/2009 | CN100484118C Radio reception apparatus and signal processing timing control method |
| 04/29/2009 | CN100484117C Carrier frequency bias correcting method for interweaved OFDMA up-link system |
| 04/29/2009 | CN100484116C OFDM communication system and method for reducing peak uniform power ratio |
| 04/29/2009 | CN100484115C System and method for channel estimation in an OFDM mobile communication system |
| 04/29/2009 | CN100483980C Code channel management in a wireless communication system |
| 04/29/2009 | CN100483978C OFDM frequency synchronizing method at multi-path channel |
| 04/29/2009 | CN100483977C Time-frequency matrix two-dimensional channel dynamic allocation method in multimedia information transmission |
| 04/29/2009 | CN100483967C Transmitter and receiver capable of controlling peak power |
| 04/29/2009 | CN100483965C Method and apparatus for signal integrity verification |
| 04/29/2009 | CN100483959C Method and apparatus for peak-to-average power reduction |
| 04/29/2009 | CN100483958C Comunication method of high data-rate wireless local network |
| 04/29/2009 | CN100483929C Amplifier, information communication apparatus and amplification method |
| 04/29/2009 | CN100483922C Efficient modulation of RF signals |
| 04/29/2009 | CN100483439C A demodulation method and device for non contact IC card load modulation data |
| 04/28/2009 | US7526262 Converter circuit for a limiter receiver structure and method for converting a signal in a limiter receiver structure |
| 04/28/2009 | US7526078 System and method for communicating data during an audio conference |
| 04/28/2009 | US7526050 CCK demodulation via symbol decision feedback equalizer |
| 04/28/2009 | US7526048 Energy threshold selection for UWB TOA estimation |
| 04/28/2009 | US7526047 Method for encoding a message into geometrically uniform space-time trellis codes |
| 04/28/2009 | US7526046 Digital transmitter |
| 04/28/2009 | US7526045 Multi-tone transmission |
| 04/28/2009 | US7526044 Transmitter and method for digital multi-carrier transmission |
| 04/28/2009 | US7526039 Method for deciding signal detection order in mobile communication system |
| 04/28/2009 | US7526038 Communications system, method and device |
| 04/28/2009 | US7526021 Telecommunications transmission systems |
| 04/28/2009 | US7526013 Tag communications with access point |
| 04/28/2009 | US7526011 Radio communication system, transmitter, receiver and radio communicating method |
| 04/28/2009 | US7525398 Acoustically communicating data signals across an electrical isolation barrier |
| 04/28/2009 | US7525096 Miniature camera module with lens containing image sensor |
| 04/28/2009 | CA2326318C Hybrid and all digital fm in-band-on-channel digital audio broadcasting method and system |
| 04/23/2009 | WO2009052420A2 Ofdm/ofdma frame structure for communication systems |
| 04/23/2009 | WO2009052332A2 Balanced phase-shaped binary transmission in optical communications |
| 04/23/2009 | WO2009051447A2 System and method for transmitting/receiving signal in a communication system |
| 04/23/2009 | WO2009051421A2 Method and system for transmitting and receiving signals |
| 04/23/2009 | WO2009050954A1 Frequency converting apparatus and quadrature modulator |
| 04/23/2009 | WO2009050552A2 Digital video broadcast service discovery |
| 04/23/2009 | WO2009050499A1 Automatic frequency correction |
| 04/23/2009 | WO2009049950A1 Communication device and method |
| 04/23/2009 | WO2009049528A1 A signal transmission method and a device |
| 04/23/2009 | WO2009049482A1 Multi-users detecting method and device of ofdm transmission signal |
| 04/23/2009 | WO2009028814A3 Method for transmitting signals for increasing the amount of data transmission |
| 04/23/2009 | WO2009017691A3 Method and apparatus for synchronizing a receiver |
| 04/23/2009 | WO2009013436A3 Signal transmission using multiple antennas |
| 04/23/2009 | WO2008096997A3 Method for transmitting channel quality information based on differential scheme |
| 04/23/2009 | WO2007044770A3 Blind preamble detection for an orthogonal frequency division multiplexed sample stream |
| 04/23/2009 | WO2005101675A3 Apparatus for reducing channel interference between proximate wireless communication units |
| 04/23/2009 | US20090104879 Method of operating a communication system, a radio station, and a radio communication system |
| 04/23/2009 | US20090103924 Fourth harmonic generating system using optical double side-band suppressed carrier modulator |
| 04/23/2009 | US20090103668 Automatic gain control circuit |
| 04/23/2009 | US20090103667 Methods for Modified Signal Acquisition for OFDM Schemes |
| 04/23/2009 | US20090103666 Channel estimation for rapid dispersive fading channels |
| 04/23/2009 | US20090103665 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof |
| 04/23/2009 | US20090103664 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof |
| 04/23/2009 | US20090103663 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof |
| 04/23/2009 | US20090103662 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof |
| 04/23/2009 | US20090103661 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof |
| 04/23/2009 | US20090103660 Digital broadcasting transmission capable of improving receivng and equalizing performance and signal processing method thereof |
| 04/23/2009 | US20090103658 Digital broadcast transmission and receiving system having an improved receiving performance and signal processing method thereof |
| 04/23/2009 | US20090103657 Digital broadcasting transmission/reception system capable of improving receiving and equalizing performance and signal processing method thereof |
| 04/23/2009 | US20090103656 Correlation device and method for different modulated signals |
| 04/23/2009 | US20090103655 Simplified de-rotation in digital fm demodulator architectures |
| 04/23/2009 | US20090103654 Low intermediate frequency receiver |
| 04/23/2009 | US20090103653 State metrics memory reduction in a turbo decoder implementation |
| 04/23/2009 | US20090103652 Sampling receiver |
| 04/23/2009 | US20090103651 Digital Video Broadcast Service Discovery |
| 04/23/2009 | US20090103650 Method for digital wireless communications |
| 04/23/2009 | US20090103649 Digital Broadcast Signaling Metadata |
| 04/23/2009 | US20090103645 Digital mobile communication system and transmission/reception method thereof |
| 04/23/2009 | US20090103644 Transmitting and receiving method, and radio apparatus utilizing the same |
| 04/23/2009 | US20090103643 Human body communication method using multi-carrier modulation method |
| 04/23/2009 | US20090103642 Communication apparatus, communication method, circuit module and integrated circuit |
| 04/23/2009 | US20090103641 Maximum likelihood decoding method, equipment, and receiver |
| 04/23/2009 | US20090103640 Method and an apparatus for timing control of channel estimation |
| 04/23/2009 | US20090103639 Peak to Average Power Ratio Reduction Apparatus and Method for a Wireless OFDM transmitter |
| 04/23/2009 | US20090103638 Method and system for increasing transmission speed of wired or wireless signals while minimizing the bit error rate |
| 04/23/2009 | US20090103633 Data aided detection of spectrum inversion |
| 04/23/2009 | US20090103600 mobile receiver equalizer structure for use in the atsc standard |
| 04/23/2009 | US20090103599 Dual transmission stream generating device and method |
| 04/23/2009 | US20090103509 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
| 04/23/2009 | US20090103508 Automatic power control system for a code division multiple access (cdma) communications system |
| 04/23/2009 | US20090103494 Soft handoff for ofdm |
| 04/23/2009 | US20090103428 System for generating space frequency block code relay signal and method thereof |
| 04/23/2009 | US20090103427 Code channel management in a wireless communications system |
| 04/23/2009 | DE112006000062T5 Algorithmus zur Optimierung des ASK/FSK-Zyklus bei einem HF-Empfänger Algorithm for optimizing the ASK / FSK cycle at an RF receiver |
| 04/23/2009 | DE102008045570A1 Digitaler LINC- (linear amplification with non-linear components) Transmitter Digital LINC (linear amplification with non-linear components) Transmitter |
| 04/23/2009 | DE102008007678A1 Korrelationsvorrichtung und Verfahren für unterschiedliche modulierte Signale Correlation device and method for different modulated signals |
| 04/23/2009 | CA2702444A1 Ofdm/ofdma frame structure for communication systems |
| 04/22/2009 | EP2051467A1 Apparatus and method for channel estimation |