| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 01/17/2007 | CN1898928A Universal derotator for umts modes |
| 01/17/2007 | CN1898927A Method for estimating a frequency offset of a modulated bandpass signal |
| 01/17/2007 | CN1898925A Fast soft value computation methods for gray-mapped qam |
| 01/17/2007 | CN1898893A Multicarrier mimo transmission |
| 01/17/2007 | CN1898890A Data transmission method and data reception method |
| 01/17/2007 | CN1898889A Wireless transmitting apparatus and wireless transmitting method |
| 01/17/2007 | CN1898888A Wireless communication system, wireless communication apparatus, and resource assignment method used therein |
| 01/17/2007 | CN1897747A Uplink and downlink self-adaptive switching method of time-division synchronous CDMA digital optical fiber direct station |
| 01/17/2007 | CN1897717A Tyre pressurel temperature monitoring system and automobile therewith |
| 01/17/2007 | CN1897600A Portable terminal device |
| 01/17/2007 | CN1897586A Doppler frequency calculating apparatus and method and OFDM demodulating apparatus |
| 01/17/2007 | CN1897585A Correction of adjustment errors between two i and q paths |
| 01/17/2007 | CN1897584A Multiple differential demodulator using weighting value |
| 01/17/2007 | CN1897543A System and method for privilege management and revocation |
| 01/17/2007 | CN1897516A Wireless resource allocation of multi-carrier telecommunication system |
| 01/17/2007 | CN1295884C Information transmission apparatus, information transmission method, information reception apparatus and method thereof |
| 01/16/2007 | US7164740 Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver |
| 01/16/2007 | US7164737 Method for estimating doppler frequency |
| 01/16/2007 | US7164736 Synthesizing coherent correlation sums at one or multiple carrier frequencies using correlation sums calculated at a course set of frequencies |
| 01/16/2007 | US7164734 Decision directed phase locked loops (DD-PLL) with excess processing power in digital communication systems |
| 01/16/2007 | US7164733 Method and device for compensating for digital data demodulation phase uncertainty |
| 01/16/2007 | US7164732 Edge incremental redundancy support in a cellular wireless terminal |
| 01/16/2007 | US7164731 Apparatus and method of adaptive frequency offset estimations for a receiver |
| 01/16/2007 | US7164730 Digital demodulator, a telecommunications receiver, and a method of digital demodulation |
| 01/16/2007 | US7164729 Differential transmitter diversity technique for wireless communications |
| 01/16/2007 | US7164727 Constellation rearrangement for transmit diversity schemes |
| 01/16/2007 | US7164724 Communication apparatus |
| 01/16/2007 | US7164723 Modulation apparatus using mixed-radix fast fourier transform |
| 01/16/2007 | US7164722 Radio communications system, transmitter, receiver, radio transmission method, radio reception method and computer program therefor |
| 01/16/2007 | US7164720 Method and system for acquiring ultra-wide-bandwidth communications signals using average block searches |
| 01/16/2007 | US7164713 Interpolating root nyquist filter for variable rate modulator |
| 01/16/2007 | US7164708 Line termination device for a telephone subscriber line |
| 01/16/2007 | US7164705 Method and apparatus for generating complex four-phase sequences for a CDMA communication system |
| 01/16/2007 | US7164669 Multi-carrier communication with time division multiplexing and carrier-selective loading |
| 01/16/2007 | US7164328 Direct digital amplitude modulator |
| 01/16/2007 | US7164114 Digital pixel sensor with clock count output and operating method thereof |
| 01/16/2007 | CA2118402C Process for reducing data in the transmission and/or storage of digital signals from several interdependent channels |
| 01/11/2007 | WO2007004911A1 Method and apparatus for performing bit loading in a multicarrier system |
| 01/11/2007 | WO2007004910A1 Downlink preamble processing techniques for initial acquisition |
| 01/11/2007 | WO2007004746A1 Carrier detection in transmission lines |
| 01/11/2007 | WO2007004518A1 Transmission circuit and communication device |
| 01/11/2007 | WO2007004031A1 System and method for adapting a cyclic prefix in an orthogonal frequency division multiplexing (ofdm) system |
| 01/11/2007 | WO2007004019A2 Apparatus and associated method, for allocating communications in a multi-channel communication system |
| 01/11/2007 | WO2007004001A2 Method and apparatus for generating m-ary cpm waveforms from a superposition of pam waveforms |
| 01/11/2007 | WO2007003977A1 Multi-stream fft for mimo-ofdm systems |
| 01/11/2007 | WO2007003787A1 Method and system for increasing the rate capacity of at least one subscriber line |
| 01/11/2007 | WO2007003298A1 Method and apparatus for reducing the interferences between a wide band device and a narrow band device interfering with said wide band device |
| 01/11/2007 | WO2007003297A1 Method and apparatus for reducing the interferences between a wide band device and a narrow band interferer |
| 01/11/2007 | WO2007003233A1 Ramping in multimode transmitters using primed fir filters |
| 01/11/2007 | WO2007003127A1 A multicarrier hsdpa traffic transmission channel coding method and the coding apparatus thereof |
| 01/11/2007 | WO2006105177A3 Optimal timing and frequency acquisition for ofdm systems |
| 01/11/2007 | WO2006081550A3 Channel calibration for a time division duplexed communication system |
| 01/11/2007 | WO2005079206A3 Optimization of ultra-wideband communication through a wire medium |
| 01/11/2007 | WO2005029742A3 Method for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals |
| 01/11/2007 | US20070011716 Unified receiver for layered and hierarchical modulation systems |
| 01/11/2007 | US20070011219 Method for Estimating a Frequency Offset of a Modulated Bandpass Signal |
| 01/11/2007 | US20070009264 Data transmission method and a system thereof |
| 01/11/2007 | US20070009066 Multiphase clock recovery |
| 01/11/2007 | US20070009065 Sub-system based window placement and size decision mechanism and method thereof |
| 01/11/2007 | US20070009064 Method and apparatus to facilitate transmission of multiple data streams |
| 01/11/2007 | US20070009063 Method and device for mapping/demapping a tributary signal into/from a synchronous frame |
| 01/11/2007 | US20070009062 Transmitter circuit, transmission method, and communications device using the transmitter circuit |
| 01/11/2007 | US20070009061 Data transmission method and data transmission apparatus |
| 01/11/2007 | US20070009060 Method and system for transmiting N-bit video data over a serial link |
| 01/11/2007 | US20070009059 Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system |
| 01/11/2007 | US20070009058 Method for transmitting data in a MIMO communication system |
| 01/11/2007 | US20070009051 Active impedance synthesis circuit, for example for XDSL splitters |
| 01/11/2007 | US20070009019 Fast initialization using seamless rate adaptation |
| 01/11/2007 | US20070009015 Adjustment of transmission data rate based on data errors and/or latency |
| 01/11/2007 | US20070009011 Narrowband interference suppression for ofdm system |
| 01/11/2007 | US20070008917 Radiotelephony network with multi-careier packet data transmission |
| 01/11/2007 | US20070008881 Method in a transceiver for allocating transmission capacity between the two directions of transmission in wire line data communication |
| 01/11/2007 | US20070008038 Power amplifier arrangement, particularly for mobile radio, and method for determining a performance parameter |
| 01/11/2007 | DE10126110B4 Verfahren zur kontinuierlichen SNR Schätzung eines xDSL Kanals Process for the continuous SNR estimate of an xDSL channel |
| 01/10/2007 | EP1742435A2 Estimation of the amplitude of a noisy binary signal |
| 01/10/2007 | EP1742433A2 Method and apparatus for processing time windowing to transmit a signal in a communication system |
| 01/10/2007 | EP1742405A1 Method for channel estimation with spatial division multiplexing in an orthogonal frequency division multiplexing system with multiple antennas |
| 01/10/2007 | EP1742402A1 Method for implementing channel estimate in orthogonal frequency division multiplexing (ofdm) system |
| 01/10/2007 | EP1742401A1 Ofdm receiver apparatus and ofdm receiving method |
| 01/10/2007 | EP1742400A1 Multicarrier transmitter apparatus, multicarrier receiver apparatus, multicarrier transmitting method, and multicarrier receiving method |
| 01/10/2007 | EP1742389A1 Data transmisson method and a system thereof |
| 01/10/2007 | EP1742375A1 Correction of adjustment errors between two I and Q paths |
| 01/10/2007 | EP1742349A1 Oscillation circuit and electronic device |
| 01/10/2007 | EP1741255A1 Signal reception apparatus, systems, and method |
| 01/10/2007 | EP1741254A1 Method for optimizing the distribution of transmission power between sub-channels for frequential multiplexing transmission |
| 01/10/2007 | EP1741217A1 Channel estimation apparatus and method for ofdm/ofdma receiver |
| 01/10/2007 | EP1741212A2 Device and method for decoding an optical multi-level dpsk signal |
| 01/10/2007 | EP1741205A2 Versatile system for dual carrier transformation in orthogonal frequency division multiplexing |
| 01/10/2007 | EP1741193A2 Minimizing the differential delay in adsl2 and adsl2+ to support bonding |
| 01/10/2007 | EP1665710B1 Apparatus and method for adaptive orthogonality correction |
| 01/10/2007 | EP1584168B1 Apparatus and method for processing an impulse response of a channel |
| 01/10/2007 | EP1540871B1 Method and arrangement for adjusting transmission power in a digital subscriber line |
| 01/10/2007 | EP1423910B1 Receiver |
| 01/10/2007 | EP1221216B1 Improved frame structure for an adaptive modulation wireless communication system |
| 01/10/2007 | EP1186107B1 Turbo code termination |
| 01/10/2007 | EP1155503B1 Radio receiver and method for preloading an average dc-offset into a channel filter |
| 01/10/2007 | EP1143615B1 Noise sequence generator for generating a plurality of noise sequences |
| 01/10/2007 | EP1031184B1 Front end interface circuit and method of tuning the same |
| 01/10/2007 | EP0861559B1 Multichannel radio frequency transmission system to deliver wide band digital data into independent sectorized service areas |
| 01/10/2007 | CN1894981A Method and apparatus for mobile radio velocity estimation |