| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 11/10/2010 | CN101882942A Sounding reference signal (SRS) sending/receiving method, mobile communication terminal and base station |
| 11/10/2010 | CN101882935A Dual-mode transmitter |
| 11/10/2010 | CN101331678B Switching circuit, and a modulator, demodulator or mixer including such a circuit, its operation method |
| 11/10/2010 | CN101282321B Transmission method capable of reducing self-adaption frequency-select block of back information |
| 11/10/2010 | CN101222459B Pilot frequency insertion and channel estimation method of frequency domain equalization system |
| 11/10/2010 | CN101207561B Cluster manager, cluster system as well as cluster managing method |
| 11/10/2010 | CN101198179B Access method for downward compatible 802.16e system |
| 11/10/2010 | CN101155155B Channel estimating device with optimized search and method thereof |
| 11/10/2010 | CN101098161B Transmitting sequential detection method, time-domain down synchronization method and cell search method |
| 11/10/2010 | CN101043231B Method, equipment and system for realizing deviation correction to access channel leading signal |
| 11/09/2010 | US7830995 Multi-band single-carrier modulation |
| 11/09/2010 | US7830993 Sample decimation in a GNSS receiver |
| 11/09/2010 | US7830992 Amplifier with a quadrature amplitude modulation (QAM) modulated and a continuous wave automatic gain control (AGC) circuit |
| 11/09/2010 | US7830991 Frequency selective automatic gain control with dual non-symmetric attack and release times and interference detection feature |
| 11/09/2010 | US7830990 Method for estimating and compensating frequency offset and frequency offset estimation module |
| 11/09/2010 | US7830989 Ultra wideband impulse radar |
| 11/09/2010 | US7830988 MIMO decoder and MIMO decoding method |
| 11/09/2010 | US7830987 Electronic dispersion compensation utilizing interleaved architecture and channel identification for assisting timing recovery |
| 11/09/2010 | US7830986 Method and apparatus for a phase/frequency locked loop |
| 11/09/2010 | US7830985 Analog front-end having built-in equalization and applications thereof |
| 11/09/2010 | US7830984 OFDM/OFDMA channel estimation |
| 11/09/2010 | US7830983 Method to minimize degradation in a D-MPSK hierarchical modulation system |
| 11/09/2010 | US7830982 Common antenna array using baseband adaptive beamforming and digital IF conversion |
| 11/09/2010 | US7830975 I/Q MIMO detection for single antenna interference cancellation |
| 11/09/2010 | US7830974 Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver |
| 11/09/2010 | US7830973 Apparatus and method for detecting preamble packet in orthogonal frequency-division multiplexing system |
| 11/09/2010 | US7830970 Receiver for a multi-carrier communication system |
| 11/09/2010 | US7830956 Method and system for processing a sampled signal |
| 11/09/2010 | US7830951 Efficient and flexible numerical controlled oscillators for navigational receivers |
| 11/09/2010 | US7830948 Asynchronous communication system for remote monitoring of objects or an environment |
| 11/09/2010 | US7830855 Method and apparatus for data allocation in an overlap-enabled communication system |
| 11/09/2010 | US7830783 Method and circuit for reducing the crest factor |
| 11/09/2010 | US7830782 Method of using guard tones in OFDM systems for increasing robustness |
| 11/09/2010 | US7830217 Method and system of vector signal generator with direct RF signal synthesis and parallel signal processing |
| 11/09/2010 | US7830213 Signal generator, signal generation method, and RF communication system using the same |
| 11/04/2010 | WO2010126907A1 Adaptive digital predistortion of complex modulated waveform using localized peak feedback from the output of a power amplifier |
| 11/04/2010 | WO2010126900A1 Using channel estimates associated with ofdm pilot symbols to estimate additional parameters |
| 11/04/2010 | WO2010126298A2 Carrier management apparatus for a base station, carrier management method, mobile station, and carrier management method for mobile station |
| 11/04/2010 | WO2010126259A2 Method for receiving control information in a wireless communication system, and apparatus for same |
| 11/04/2010 | WO2010124986A1 Method for identifying an ofdm signal |
| 11/04/2010 | WO2010124673A1 Method and apparatus for digitally processing ofdm signals for radar applications |
| 11/04/2010 | WO2010124645A1 Method and device for distributing specific scheduling request resources |
| 11/04/2010 | WO2010124581A1 Method and device for processing data transmission and method and device for processing data reception |
| 11/04/2010 | WO2010124456A1 Data transmitting processing method and apparatus, data receiving processing method and apparatus |
| 11/04/2010 | WO2010124448A1 Positioning reference signals |
| 11/04/2010 | WO2010124414A1 Transmitter with multiple antennas and data transmission method in the transmitter with multiple antennas |
| 11/04/2010 | WO2010085322A3 Log-likelihood ratio algorithm for use in reducing co-channel interference in wireless communication systems |
| 11/04/2010 | WO2010079983A3 Apparatus and method for transmitting/receiving secondary synchronization channel in a broadband wireless communication system |
| 11/04/2010 | WO2010078384A4 Method and apparatus for correcting phase errors during transient events in high-speed signaling systems |
| 11/04/2010 | US20100281338 Digital Broadcasting System and Error Correction Method Thereof |
| 11/04/2010 | US20100279599 Downstream Adaptive Modulation in Broadband Communications System |
| 11/04/2010 | US20100278530 Distributed antenna system for wireless network systems |
| 11/04/2010 | US20100278288 Channel estimation method and system for inter-carrier interference-limited wireless communication network |
| 11/04/2010 | US20100278286 Communication units, communication system and methods for modulation and demodulation |
| 11/04/2010 | US20100278285 Wireless signal receiving method and receiver utilizing the same |
| 11/04/2010 | US20100278284 Method and system for symbol detection using sub-constellations |
| 11/04/2010 | US20100278283 Apparatus and associated methods to perform space-frequency interleaving in a multicarrier wireless communication channel |
| 11/04/2010 | US20100278282 Transmitting apparatus with bit arrangement method |
| 11/04/2010 | US20100278281 Method for transmitting information in a telecommunication system featuring multiple frequency bands |
| 11/04/2010 | US20100278226 Transmission circuit, differential signal transmission circuit, and test apparatus |
| 11/04/2010 | US20100278225 Method for determining modulation and coding scheme |
| 11/04/2010 | US20100278221 Method and apparatus for providing an efficient pilot pattern |
| 11/04/2010 | US20100278217 Method and system for multi-user detection using two-stage processing |
| 11/04/2010 | US20100277234 Low Power BPSK Demodulator |
| 11/04/2010 | US20100277208 Method and apparatus for generating rf waveforms having aggregate energy with desired spectral characteristics |
| 11/03/2010 | EP2247060A1 USF coding |
| 11/03/2010 | EP2247059A1 System and method for power control in wireless communication systems |
| 11/03/2010 | EP2247058A1 Signal acquisition in a wireless communication system |
| 11/03/2010 | EP2247057A1 Signal acquisition in a wireless communication system |
| 11/03/2010 | EP2247056A1 Signal acquisition in a wireless communication system |
| 11/03/2010 | EP2247055A1 Interleaver for mapping symbols on the carriers of an OFDM system |
| 11/03/2010 | EP2247054A1 Selection of pilot pattern according to channel characteristics for a mimo ofdm system |
| 11/03/2010 | EP2247051A2 Reducing the peak to average ratio of a multicarrier signal |
| 11/03/2010 | EP2247050A2 Apparatus and method for decoding orthogonal space-time block codes which are robust against timing errors |
| 11/03/2010 | EP2247012A1 Optical ofdm receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method |
| 11/03/2010 | EP2246990A2 Apparatus and method for prioritized apportionment of transmission power in a multi-carrier terminal |
| 11/03/2010 | EP2245818A1 Coded modulation with interleaving of the i and q pathways and optimized rotation |
| 11/03/2010 | EP2245816A1 Post-dtf/ fft time tracking algorithm for ofdm receivers |
| 11/03/2010 | EP2245815A1 Method and apparatus to cancel additive sinusoidal disturbances in ofdm receivers |
| 11/03/2010 | EP2245814A2 Frame timing and carrier frequency recovery for frequency selective signals |
| 11/03/2010 | EP2245813A2 A radio sensor for detecting wireless microphone signals and a method thereof |
| 11/03/2010 | EP2245757A1 A method and system for mitigating inter-cell interference |
| 11/03/2010 | EP1786165B1 Clock regeneration circuit |
| 11/03/2010 | EP1145470B1 Synchronization of ofdm signals |
| 11/03/2010 | CN201623705U Power line modem, network connection device and network equipment |
| 11/03/2010 | CN1996981B Estimate method for frequency deviation of OFDM signal based on the fast Fourier transform |
| 11/03/2010 | CN1992584B Code sending, receiving device of space-code block in personal network MC-SS system and method thereof |
| 11/03/2010 | CN1961556B Generating higher order modulation using QPSK modulations |
| 11/03/2010 | CN1922841B System and method for selecting data rates to provide uniform bit loading of subcarriers of a multicarrier communication channel |
| 11/03/2010 | CN1922798B Receiving method and apparatus |
| 11/03/2010 | CN1918873B Method and apparatus for carrier recovery in a communications system |
| 11/03/2010 | CN1909684B Information notification method, mobile communication system, base station, and mobile station |
| 11/03/2010 | CN1909548B Multicarrier system with 3780-point IDFT/DFT processor and method therefor |
| 11/03/2010 | CN1864360B Transmitter, receiver, system and method for multiple antenna multi-input multi-output transmission |
| 11/03/2010 | CN1757211B Channel estimation based on an estimated channel delay spread |
| 11/03/2010 | CN1738302B Frequency recovery apparatus and mobile broadcast receiver using the frequency recovery apparatus |
| 11/03/2010 | CN1725746B Method and apparatus of detecting ISI/ICSI in an OFDM system |
| 11/03/2010 | CN1713560B Receiving LSI device and receiver using the same |
| 11/03/2010 | CN1684456B Synchronous detector and method therefor |
| 11/03/2010 | CN1652493B Apparatus and method for controlling adaptive modulation and coding |