| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 09/25/2013 | CN102263733B Anti-interference wireless signal transmission method for digital broadcast single-frequency network |
| 09/25/2013 | CN102263731B Method for transmitting anti-fading wireless signals of digital broadcast single-frequency network |
| 09/25/2013 | CN102263730B Mobile signal framing modulation method for multimedia broadcast single-frequency network |
| 09/25/2013 | CN102263728B Method for modulating framing of anti-noise mobile signals of multimedia broadcast single-frequency network |
| 09/25/2013 | CN102263723B Downstream channel measure reference signal sending method, apparatus thereof, downstream channel measure reference signal receiving method, and apparatus thereof |
| 09/25/2013 | CN102263718B Operating point control system and method for return-to-zero-differential quadrature phase shift keying (RZ-DQPSK) modulation |
| 09/25/2013 | CN102255861B Robust digital mobile broadcast signal transmitting method |
| 09/25/2013 | CN102255860B Anti-interference digital mobile broadcasting signal transmission method |
| 09/25/2013 | CN102255852B Anti-fading wireless digital broadcast signal transmitting method |
| 09/25/2013 | CN102255850B Wireless multimedia broadcast signal framing modulation method for single frequency network |
| 09/25/2013 | CN102255848B Method for framing modulation of anti-noise wireless multimedia broadcast signals of single-frequency network |
| 09/25/2013 | CN102244634B Downlink resource scheduling method based on ripplet transform in fourth generation (4G) cellular system |
| 09/25/2013 | CN102223696B Cell searching method in LTE (long term evolution) system |
| 09/25/2013 | CN102223345B Time slot synchronization method and symbol synchronization method |
| 09/25/2013 | CN102185817B Method and device for transmitting information from reader-writer to label |
| 09/25/2013 | CN102148786B Resource mapping method and device for relay link downlink control channel |
| 09/25/2013 | CN102148780B Interference processing method based on carrier interferometry orthogonal frequency division multiplexing (CI-OFDM) system |
| 09/25/2013 | CN102137057B Signal generation method and device |
| 09/25/2013 | CN102113231B Blind channel quality estimator |
| 09/25/2013 | CN102106129B Method and apparatus for allocating resource of multiple carriers in OFDMA system |
| 09/25/2013 | CN102047568B Combining multiple frequency modulation (FM) signals in a receiver |
| 09/25/2013 | CN102006260B Inner-carrier interference removing device and method |
| 09/25/2013 | CN101904110B Recursive reduction of channel state feedback |
| 09/25/2013 | CN101889404B Frequency- and phase-modulation telecontrol receiver for geostationary satellite |
| 09/25/2013 | CN101888364B Carrier synchronization processing method and device |
| 09/25/2013 | CN101807962B Carrier phase shift detection DOA estimation device |
| 09/25/2013 | CN101729475B Method and device for processing multi-carrier signal |
| 09/25/2013 | CN101594330B Data processing apparatus and method |
| 09/25/2013 | CN101479976B Transmitting apparatus, transmitting method, receiving apparatus, receiving method and transfer system |
| 09/25/2013 | CN101395819B Communication device, mobile station, and method |
| 09/25/2013 | CN101361398B Methods and apparatus for determining the location of a mobile device in an OFDM wireless network |
| 09/24/2013 | US8542784 Spur mitigation for radio frequency receivers utilizing a free-running crystal |
| 09/24/2013 | US8542781 Incrementally inclusive frequency domain symbol joint detection |
| 09/24/2013 | US8542780 Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof |
| 09/24/2013 | US8542778 Closed loop power normalized timing recovery for 8 VSB modulated signals |
| 09/24/2013 | US8542777 Amplitude modulation demodulating circuit and method thereof |
| 09/24/2013 | US8542776 Apparatus and method for transmitting/receiving data in a multi-antenna system, and system using the same |
| 09/24/2013 | US8542774 Receiver and method |
| 09/24/2013 | US8542773 Digital RF converter, digital RF modulator and transmitter including the same |
| 09/24/2013 | US8542772 Multi-user detection using equalization and successive interference cancellation |
| 09/24/2013 | US8542771 Methods and systems for orthogonal frequency division multiplexing (OFDM) multiple zone partitioning |
| 09/24/2013 | US8542770 Radio communication device and radio communication method |
| 09/24/2013 | US8542765 Hierarchical coding with multiple antennas in a wireless communication system |
| 09/24/2013 | US8542764 Power and area efficient SerDes transmitter |
| 09/24/2013 | US8542757 Efficient CQI signaling in MIMO systems with variable numbers of beams |
| 09/24/2013 | US8542756 Communication method, communication system, transmission device, and receiving device |
| 09/24/2013 | US8542755 Time accurate control of RF over a digrf interface |
| 09/24/2013 | US8542720 Detection of outbound message signals in a power line two-way communications system |
| 09/24/2013 | US8542716 Continuous time chaos dithering |
| 09/24/2013 | US8542709 Method of processing traffic information and digital broadcast system |
| 09/24/2013 | US8542571 Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure |
| 09/24/2013 | CA2710674C Methods and apparatus for maximum ratio combining for duplicated signals in ofdma systems |
| 09/24/2013 | CA2600152C Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing |
| 09/19/2013 | WO2013138515A1 Scaling of digital filter coefficients for speeding up filter tracking in a tdd or mbsfn system |
| 09/19/2013 | WO2013138395A1 Carrier recovery aided by pilot symbols carrying information |
| 09/19/2013 | WO2013138267A1 Real-time i/q imbalance correction for wide-band rf receivers |
| 09/19/2013 | WO2013137891A1 An orthogonal frequency division multiplex (ofdm) demodulator with improved cyclic ambiguity resolution |
| 09/19/2013 | WO2013137682A1 Method and apparatus for transmitting uplink control information |
| 09/19/2013 | WO2013136716A1 Optical phase difference/optical carrier wave frequency difference compensation device and optical phase difference/optical carrier wave frequency difference compensation method |
| 09/19/2013 | WO2013136226A1 Architecture and the training method of a pa dpd system with space mapping applied in the predistorter |
| 09/19/2013 | WO2013136206A1 Look up table-based sum predistorter for power amplifification with concurrent dual band inputs |
| 09/19/2013 | WO2013135651A1 A receiver and a method therein |
| 09/19/2013 | WO2013135295A1 Configuration of carrier-related reference signal transmission |
| 09/19/2013 | WO2013135129A1 Data transmission method, base station and user equipment |
| 09/19/2013 | WO2013135092A1 Null feedback frame transmission method and reception station |
| 09/19/2013 | WO2013104999A3 Data unit format for single user beamforming in long-range wireless local area networks (wlans) |
| 09/19/2013 | US20130243133 Cognitive radio communication system recognizing interference based on known signal |
| 09/19/2013 | US20130243132 Reception method and reception apparatus |
| 09/19/2013 | US20130243130 Receiving apparatus in ofdm system and receiving method |
| 09/19/2013 | US20130243129 Quadrature error compensating circuit |
| 09/19/2013 | US20130243127 Dynamic deskew for bang-bang timing recovery in a communication system |
| 09/19/2013 | US20130243126 Method and apparatus for data transmission using multiple transmit antennas |
| 09/19/2013 | US20130243120 Ask modulator and transmitter having the same |
| 09/19/2013 | US20130243115 Systems and methods for wireless communication in sub gigahertz bands |
| 09/19/2013 | US20130243107 Baud rate timing recovery for nyquist patterns in a communication system |
| 09/19/2013 | US20130243072 Multi-protocol communications receiver with shared analog front-end |
| 09/19/2013 | US20130243071 Predictive selection in a fully unrolled decision feedback equalizer |
| 09/19/2013 | US20130243070 Tap adaptation with a fully unrolled decision feedback equalizer |
| 09/19/2013 | US20130243066 Decision feedforward equalization |
| 09/19/2013 | US20130243062 Receive Signal Detection of Multi-Carrier Signals |
| 09/19/2013 | US20130243049 Systems and methods for a transceiver to transmit or receive test information over a communication channel using multicarrier modulation |
| 09/19/2013 | US20130243045 Radio communication apparatus and pulse signal transmission method in radio communication apparatus |
| 09/19/2013 | US20130242963 Constructing very high throughput long training field sequences |
| 09/19/2013 | US20130242937 Method and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks |
| 09/19/2013 | US20130242869 Direct generation of discrete fourier transforms of time-shifted zadoff-chu sequences |
| 09/19/2013 | DE69920226C5 Mehrträgerkommunikation mit variabler rahmenkopfrate Multicarrier communication with variable frame rate head |
| 09/18/2013 | EP2640140A1 Method and apparatus for determining relay link resource element group |
| 09/18/2013 | EP2640028A1 Method, apparatus and system for transmitting communication signals |
| 09/18/2013 | EP2640027A1 Method of identification and detection of a radio signal for an opportunistic communication system |
| 09/18/2013 | EP2640026A1 Method for estimating the frequency bandwidth of a communication channel |
| 09/18/2013 | EP2639995A2 Method and apparatus for estimating offset value, receiving apparatus, and method of processing signal in receiving apparatus |
| 09/18/2013 | EP2639986A2 Uplink control information transmitting/receiving method and device in a wireless communication system |
| 09/18/2013 | EP2639985A2 Uplink control information transmitting/receiving method and device in a wireless communication system |
| 09/18/2013 | EP2639984A2 Uplink control information transmitting/receiving method and device in a wireless communication system |
| 09/18/2013 | EP2639982A1 A receiver and a method therein |
| 09/18/2013 | EP2639973A2 Transmission method, transmission apparatus, and reception apparatus using a pilot symbols |
| 09/18/2013 | EP2639972A2 Transmission method, transmission apparatus, and reception apparatus using pilot symbols |
| 09/18/2013 | EP2639971A1 Antenna virtualization in communication systems |
| 09/18/2013 | EP2639967A1 Method for blindly estimating a scrambling code of a CDMA2000 uplink channel |
| 09/18/2013 | EP2638676A1 Allocation of resources in a communication system |