| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 03/14/2007 | CN1930842A Conveying additional signaling information in an OFDM-based wireless local area network |
| 03/14/2007 | CN1930841A Frequency error estimation and frame synchronization in an OFDM system |
| 03/14/2007 | CN1930840A Method and apparatus for allocating subcarriers in a broadband wireless communication system using multiple carriers |
| 03/14/2007 | CN1930816A Method for operation of HARQ in a broadband wireless access communication system |
| 03/14/2007 | CN1930812A Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system |
| 03/14/2007 | CN1930801A Method and apparatus for transmitting/receiver channel quality information in a communication system using an orthogonal frequency division multiplexing |
| 03/14/2007 | CN1930800A System and method for managing safety channel in an orthogonal frequency division multiple access communication system |
| 03/14/2007 | CN1930797A Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system |
| 03/14/2007 | CN1929470A Wireless communication apparatus, wireless communication method and computer program therefor |
| 03/14/2007 | CN1929469A Peak average power rate control method, receiving end and transmitting end |
| 03/14/2007 | CN1929468A Likelihood corrector and likelihood correction method |
| 03/14/2007 | CN1929467A Method for realizing mobility supporting of orthogonal frequency division multiplexing system |
| 03/14/2007 | CN1929466A Orthogonal frequency division multiplexing modulating device and method based on superimposed pilot |
| 03/14/2007 | CN1929465A Digital videocast modulating method and device |
| 03/14/2007 | CN1929447A Method and device for searching address prefixion and message transfer method and system |
| 03/14/2007 | CN1929359A Method for allocating sub-channel in a mobile communication system using orthogonal frequency division multiple access scheme |
| 03/14/2007 | CN1305285C Method and device for realing differential-deviation four-phase key-control coherent demodulation |
| 03/14/2007 | CN1305284C Coded modulation method, which takes tailbits and their coding into account |
| 03/14/2007 | CN1305248C DSL system for transferring mixed DSL signals through user access wire |
| 03/14/2007 | CN1305239C Quadrature frequency division multiply equalizer tap initializing method and device using self adaptive calculation |
| 03/14/2007 | CN1304917C Method for transmitting data flows and warm start sequence |
| 03/13/2007 | US7191378 Method and system for providing low density parity check (LDPC) encoding |
| 03/13/2007 | US7190940 Method and system for frequency offset estimation |
| 03/13/2007 | US7190748 Digital front-end for wireless communication system |
| 03/13/2007 | US7190747 Frequency mismatch compensation for multiuser detection |
| 03/13/2007 | US7190745 Radio-controlled timepiece, standard frequency reception method, and electronic device |
| 03/13/2007 | US7190744 Error generation for adaptive equalizer |
| 03/13/2007 | US7190742 Differential receiver circuit with electronic dispersion compensation |
| 03/13/2007 | US7190741 Real-time signal-to-noise ratio (SNR) estimation for BPSK and QPSK modulation using the active communications channel |
| 03/13/2007 | US7190739 Regenerator circuit of serial data and method of regenerating the same |
| 03/13/2007 | US7190737 Multi-mode block-coded modulation/demodulation method |
| 03/13/2007 | US7190736 Technique to simultaneously distribute clock signals and data on integrated circuits, interposers, and circuit boards |
| 03/13/2007 | US7190735 Generating two signals having a mutual phase difference of 90° |
| 03/13/2007 | US7190732 Multilevel coding with unequal error protection and time diversity for bandwidth efficient transmission |
| 03/13/2007 | US7190731 System and method for applying transmit windowing in ADSL+networks |
| 03/13/2007 | US7190730 Methods and devices for sending and receiving information, and systems using them |
| 03/13/2007 | US7190729 Ultra-wideband high data-rate communications |
| 03/13/2007 | US7190728 Digital data transmitter, transmission line encoding method, and decoding method |
| 03/13/2007 | US7190719 Impedance controlled transmitter with adaptive compensation for chip-to-chip communication |
| 03/13/2007 | US7190718 Method and apparatus for determining a receiver sampling phase for use in diagnosing a channel |
| 03/13/2007 | US7190713 Phase error correction using despread signals |
| 03/13/2007 | US7190709 Early-late correlation for timing error correction in data communication receivers |
| 03/13/2007 | US7190689 Retransmission control method and apparatus for use in OFDM radio communication system |
| 03/13/2007 | US7190683 Two-dimensional channel bonding in a hybrid CDMA/FDMA fixed wireless access system to provide finely variable rate channels |
| 03/13/2007 | US7190216 Demodulation circuit and receiving set |
| 03/08/2007 | WO2007027891A2 System and method for automatic adjustment of streaming video bit rate |
| 03/08/2007 | WO2007027778A1 Method and apparatus for scaling demodulated symbols for h-arq transmissions |
| 03/08/2007 | WO2007027301A2 Method and system for combined polarimetric and coherent processing for a wireless system |
| 03/08/2007 | WO2006135275A3 Method for transmitting and receiving quadrature amplitude-modulation signals and a system for carrying out said method, a machine-readable carrier and the uses of the method for synchronising the transmission and reception of quadrature amplitude-modulation signals |
| 03/08/2007 | WO2006135187A3 A method of allocating wireless resources in a multi-carrier system |
| 03/08/2007 | WO2006135184A3 A method of transmitting pilot bits in a wireless communication system |
| 03/08/2007 | WO2006110391A3 System and methods of communicating over noisy communication channels |
| 03/08/2007 | US20070054682 Broadband carrier frequency selection |
| 03/08/2007 | US20070054626 Multi-carrier communications wit adaptive cluster configuration and switching |
| 03/08/2007 | US20070054614 Method to minimize compatibility error in hierarchical modulation using variable phase |
| 03/08/2007 | US20070053697 Parallel precoder circuit |
| 03/08/2007 | US20070053473 Faster fine timing operation in multi-carrier system |
| 03/08/2007 | US20070053472 Receivers and demodulators for tdma and other modulated sytems |
| 03/08/2007 | US20070053471 Antenna systems, receivers and demodulators for cross-correlated and other signals |
| 03/08/2007 | US20070053470 Iterative data-aided carrier frequency offset estimation for code division multiple access systems |
| 03/08/2007 | US20070053469 Image reject circuit using sigma-delta conversion |
| 03/08/2007 | US20070053468 Quadrature receiver sampling architecture |
| 03/08/2007 | US20070053467 Technique to simultaneously distribute clock signals and data on integrated circuits, interposers, and circuit boards |
| 03/08/2007 | US20070053466 Frequency shift keying demodulation technique |
| 03/08/2007 | US20070053465 Apparatus and method for performing ranging in a communication system |
| 03/08/2007 | US20070053463 Polar modulation transmission apparatus and wireless communication apparatus |
| 03/08/2007 | US20070053461 Receiving method and receiving apparatus, and communication system utilizing the same |
| 03/08/2007 | US20070053460 Coding in a MIMO communication system |
| 03/08/2007 | US20070053459 System and method for obtaining accurate symbol rate and carrier phase, frequency, and timing acquisition for minimum shift keyed waveform |
| 03/08/2007 | US20070053458 Multi-tone transmission |
| 03/08/2007 | US20070053457 Signal component demultiplexing apparatus, filter apparatus, receiving apparatus, communication apparatus, and communication method |
| 03/08/2007 | US20070053452 Method and apparatus for estimating signal-to-noise ratio, noise power, and signal power |
| 03/08/2007 | US20070053451 Digital automatic gain control with parallel/serial interface for multiple antenna ultra wideband ofdm system |
| 03/08/2007 | US20070053449 Transmitter apparatus, communication system, and communication method |
| 03/08/2007 | US20070053448 Method, system and receiver in receiving a multi-carrier transmission |
| 03/08/2007 | US20070053447 Wireless RF Link for Uncompressed Transmission of HDTV Signals |
| 03/08/2007 | US20070053446 System and method for automatic adjustment of streaming video bit rate |
| 03/08/2007 | US20070053422 System and method for delivery of video, content on demand and IP packets |
| 03/08/2007 | US20070053416 Methods and apparatus to perform closed-loop transmit diversity with frequency-domain equalizers |
| 03/08/2007 | US20070053282 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems |
| 03/08/2007 | US20070053281 Method system and receiver for receiving a multi-carrier transmission |
| 03/08/2007 | DE10031943B4 Bitraten-unabhängiger optischer Empfänger und Verfahren dafür Bit-rate-independent optical receiver and method therefor |
| 03/08/2007 | DE10027970B4 Verfahren zur Dekodierung von digitalen Audiodaten und Vorrichtung zur Dekodierung von digitalen Audiodaten Method for decoding digital audio data and apparatus for decoding digital audio data |
| 03/07/2007 | EP1760981A1 Data reception method |
| 03/07/2007 | EP1760980A1 Apparatus and method for performing ranging in a communication system |
| 03/07/2007 | EP1760979A1 Method and system for blind detection of modulation |
| 03/07/2007 | EP1760978A1 Radio communication device and radio communication method |
| 03/07/2007 | EP1760977A1 Radio transmission device, radio reception device, radio transmission method, and radio reception method |
| 03/07/2007 | EP1760928A2 Hybrid ARQ method with signal constellation rearrangement |
| 03/07/2007 | EP1760924A1 Radio transmission device and radio transmission method in multi-carrier communication |
| 03/07/2007 | EP1760915A2 Method and system for detecting transmitted data signal quality and integrity |
| 03/07/2007 | EP1760912A2 Parallel precoder circuit |
| 03/07/2007 | EP1760898A1 Method and device for determining the occupation by a signal of an adjacent channel. |
| 03/07/2007 | EP1760891A1 Two dimensional interleaving for cdma |
| 03/07/2007 | EP1760640A1 System for measuring the distance between an RFID tag and a base station |
| 03/07/2007 | EP1760520A2 Differential quadrature phase-shift modulator and method for setting driving voltage thereof |
| 03/07/2007 | EP1759508A1 Method and device for the simultaneous compensation of signal errors in iq-modulators |
| 03/07/2007 | EP1759507A1 Method for transmitting and receiving broadcast service data in an ofdma wireless communication system |
| 03/07/2007 | EP1759475A2 Transmitting signals via at least two channels simultaneously |
| 03/07/2007 | EP1759456A1 Receive circuit and method for receiving an ofdm signal |