| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 06/16/2011 | DE10342192B4 Verfahren und Vorrichtung zur Berechnung von Nulldurchgangs-Referenzsequenzen für die Signaldetektion winkelmodulierter Signale auf der Basis von Nulldurchgängen des Empfangssignals Method and apparatus for calculating zero-crossing reference sequences for signal detection of angle-modulated signals on the basis of zero crossings of the received signal |
| 06/16/2011 | DE102006017636B4 Verfahren zur Unterdrückung spektraler Nebenzipfel in auf OFDM beruhenden Übertragungssystemen A method for spectral side lobe suppression in OFDM-based transmission systems |
| 06/15/2011 | EP2334134A2 Method and device for wireless subframe resource allocation |
| 06/15/2011 | EP2334022A1 Radio transmitter and modulation method |
| 06/15/2011 | EP2334021A1 Method for the blind estimation of ofdm signal parameters through adaptive covariance |
| 06/15/2011 | EP2334004A1 Efficient estimation/compensation of increased time-delays without extra pilot tone |
| 06/15/2011 | EP2333998A2 Method and apparatus for transmitting urgent data |
| 06/15/2011 | EP2333994A1 Transmission device and reception device |
| 06/15/2011 | EP2333985A2 Method and apparatus for the transmission of a control signal in a radio communication system |
| 06/15/2011 | EP2333970A1 Technique for determining a cell-identity |
| 06/15/2011 | EP2333967A2 Data Processing Apparatus and Method |
| 06/15/2011 | EP2333966A2 Data processing apparatus and method |
| 06/15/2011 | EP2333965A2 Data processing apparatus and method |
| 06/15/2011 | EP2333964A2 Data processing apparatus and method |
| 06/15/2011 | EP2333963A2 Data processing apparatus and method |
| 06/15/2011 | EP2332307A1 I/q calibration of transmit and receive paths in ofdm fdd communication systems |
| 06/15/2011 | EP2332306A1 Concurrent sync channel searching |
| 06/15/2011 | EP2332305A2 Method and apparatus for the exclusive identification of control signals in a railway electric line |
| 06/15/2011 | EP2332304A2 Automatic calibration in high-speed serial interface receiver circuitry |
| 06/15/2011 | EP2332302A1 Direct current (dc) offset correction using analog-to-digital conversion |
| 06/15/2011 | EP1982488B1 Timing measurement for contact probes |
| 06/15/2011 | CN201869215U Carrier modulation circuit |
| 06/15/2011 | CN201869176U Biasing matcher matched with quadrature modulator |
| 06/15/2011 | CN1898890B Data transmission method and data reception method |
| 06/15/2011 | CN1879337B Receiving apparatus |
| 06/15/2011 | CN1778060B Radio communication system performing multi-carrier transmission, reception device, reception method, transmission device, transmission method, delay time calculation device, and delay time calculatio |
| 06/15/2011 | CN1717909B A demodulation method using soft decision for quadrature amplitude modulation and apparatus thereof |
| 06/15/2011 | CN1708037B Method for the reception of data signal, corresponding reception device |
| 06/15/2011 | CN1526230B Evaluation circuit for alternating voltage pulses,method and telephone equipped therewith |
| 06/15/2011 | CN102100123A Cell search for flexible spectrum use |
| 06/15/2011 | CN102100049A Concurrent sync channel searching |
| 06/15/2011 | CN102100048A Method and device for data processing and communication system comprising such device |
| 06/15/2011 | CN102100047A Method and system for detecting adjacent channel interference for OFDM/OFDMA based broadband wireless access |
| 06/15/2011 | CN102100046A Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
| 06/15/2011 | CN102098466A Reception apparatus, reception method, reception program, and reception system |
| 06/15/2011 | CN102098378A System for realizing point-to-point wireless data transmission of mobile phone, and method therefor |
| 06/15/2011 | CN102098267A High-speed low power consumption 16QAM (Quadrature Amplitude Modulation) emitting device |
| 06/15/2011 | CN102098266A Synchronization sequence construction method for multi-input multi-output orthogonal frequency division multiplexing (OFDM) system |
| 06/15/2011 | CN102098265A Method and device for determining reference signal received power (RSRP) |
| 06/15/2011 | CN102098264A Signal to interference ratio computing method for eliminating iteration ICI (inter channel interference) of STBC (space time block coding) synergistic OFDM (orthogonal frequency division multiplexing) system |
| 06/15/2011 | CN102098263A Low-detection complexity full-rate wireless cooperative relay transmission scheme |
| 06/15/2011 | CN102098262A Data transmitting method, data transmitting system, data receiving method and data receiving system in wireless communication |
| 06/15/2011 | CN102098261A Multi-carrier wave transmission mode-based communication device and communication system |
| 06/15/2011 | CN102098260A Receiving apparatus and method, program, and receiving system |
| 06/15/2011 | CN102098259A Signal emission method in multi-subband orthogonal frequency division multiplexing (OFDM) system |
| 06/15/2011 | CN102098258A Method for removing narrow-band interference and self-adapting filter |
| 06/15/2011 | CN102098257A Multicarrier frequency domain channel response estimation device and method |
| 06/15/2011 | CN102098256A OFDM time-domain integer frequency offset estimation realization method |
| 06/15/2011 | CN102098255A Method, device and base station for signal combination clipping |
| 06/15/2011 | CN102098254A Phase judgment method used for DQPSK demodulation |
| 06/15/2011 | CN102098253A Device and method of transmitting and receiving broadcast signal |
| 06/15/2011 | CN102098251A Equalizer for AM in-band on-channel radio receivers |
| 06/15/2011 | CN102098245A Frequency offset estimation method of low-complexity collaborative relay system |
| 06/15/2011 | CN102098241A Method and apparatus for transmitting urgent data |
| 06/15/2011 | CN102098141A Link transmission device and method in SC-FDMA (Single Carrier-Frequency Division Multiple Access) system and space time block code coder and method |
| 06/15/2011 | CN102098136A Method and apparatus for transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing |
| 06/15/2011 | CN102098128A Link transmission device and method, and space-frequency block code coding device and method in SC-FDMA system |
| 06/15/2011 | CN102098114A Method and device for measuring signal-to-noise ratio of system |
| 06/15/2011 | CN102098105A Self-adaptively modulated optical fiber communication method and system |
| 06/15/2011 | CN102098095A Transmission-type differential phase shift keying coherent receiver |
| 06/15/2011 | CN101534266B Channel estimation method for Orthogonal Frequency Division Multiplexing system and device |
| 06/15/2011 | CN101515919B Method for digital communication |
| 06/15/2011 | CN101478524B Correction method for phase noise of multi-antenna OFDM system receiving terminal |
| 06/15/2011 | CN101359964B Frequency bias monitoring apparatus and light coherent receiver |
| 06/15/2011 | CN101350800B Apparatus and method for processing interference between carriers as well as receiver using the same |
| 06/15/2011 | CN101304401B Method and system for processing synchronous correlation peak value in digital communication |
| 06/15/2011 | CN101268667B Estimation method of vector data sent, code element determining equipment and system |
| 06/15/2011 | CN101263660B Signal processing task scheduling in a communication apparatus |
| 06/15/2011 | CN101232479B Method for using multi-modulation mode in T-MMB system compatible with DAB |
| 06/15/2011 | CN101218775B Multi-user access system MIMO-OFDM resource distributing method |
| 06/15/2011 | CN101184067B Channel estimation device |
| 06/15/2011 | CN101170340B Sub-channel distribution method for low-complexity, multi-user and multi-antenna OFDM system |
| 06/15/2011 | CN101127750B A single carrier or multi-carrier block transmission system and filling method for protection interval |
| 06/15/2011 | CN101094025B Method for implementing multiple demodulation modes at the receiving end of T-MMB system |
| 06/15/2011 | CN101047683B Radio signal transmitting/receiving method and transmitting/receiving device |
| 06/15/2011 | CN101018111B Hydrid arq method for packet data transmission |
| 06/14/2011 | USRE42453 Decoder and a method for determining a decoding reliability indicator |
| 06/14/2011 | US7962949 Electronic component allowing the decoding of digital terrestrial or cable television signals |
| 06/14/2011 | US7962830 Method and system for routing in low density parity check (LDPC) decoders |
| 06/14/2011 | US7962162 Simulcasting OFDM system having mobile station location identification |
| 06/14/2011 | US7961832 All-digital symbol clock recovery loop for synchronous coherent receiver systems |
| 06/14/2011 | US7961822 Setting a transmission power level for a mobile unit |
| 06/14/2011 | US7961821 Communication semiconductor integrated circuit, radio communication system, and adjustment method of gain and offset |
| 06/14/2011 | US7961819 Space-time block decoder for a wireless communications system |
| 06/14/2011 | US7961818 Method and system for adaptive timing recovery |
| 06/14/2011 | US7961815 Methods and systems for transmission of multiple modulated signals over wireless networks |
| 06/14/2011 | US7961814 Method for using a symbol mapper using a symbol mapping scheme to generate modulation symbols according to a different symbol mapping scheme and a method for generating a symbol mapping scheme |
| 06/14/2011 | US7961813 Multi-value modulation/demodulation method and multi-value modulation/demodulation device |
| 06/14/2011 | US7961811 Radio transmitting apparatus and radio transmitting method |
| 06/14/2011 | US7961810 Antenna grouping and group-based enhancements for MIMO systems |
| 06/14/2011 | US7961809 Method and apparatus for multi-user multi-input multi-output transmission |
| 06/14/2011 | US7961806 Power adaptive channel estimation for a multi-path receiving |
| 06/14/2011 | US7961805 Method for the coding of an OFDM/OQAM signal using symbols with complex values, and corresponding signal, devices and computer programs |
| 06/14/2011 | US7961804 Channel tracking with scattered pilots |
| 06/14/2011 | US7961803 COFDM demodulator with an optimal FFT analysis window positioning |
| 06/14/2011 | US7961802 Interpolation in channel state feedback |
| 06/14/2011 | US7961801 Transmitter identification information signal detection apparatus and method |
| 06/14/2011 | US7961800 Adaptive radio/modulation apparatus, receiver apparatus, wireless communication system, and wireless communication method |
| 06/14/2011 | US7961798 Modulation and demodulation apparatuses and methods for wired/wireless communication system |
| 06/14/2011 | US7961775 Method and system for a delta quantizer for MIMO pre-coders with finite rate channel state information feedback |