| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 01/24/2007 | EP1745627A1 Transmitting and receiving apparatuses for reducing a peak-to-average power ratio and an adaptive peak-to-average power ratio controlling method thereof |
| 01/24/2007 | EP1745626A1 Detection of modulation type |
| 01/24/2007 | EP1745625A1 Carrier phase ambiguity correction via dc offset |
| 01/24/2007 | EP1745619A1 Carrier recovery architecture with improved acquisition |
| 01/24/2007 | EP1745618A1 Staggered pilot transmission for channel estimation and time tracking |
| 01/24/2007 | EP1745586A1 Carrier phase ambiguity correction |
| 01/24/2007 | EP1745585A1 Symbol timing ambiguity correction |
| 01/24/2007 | EP1745574A2 Transmission of data with feedback to the transmitter in a wireless local area network or the like |
| 01/24/2007 | EP1745561A2 Additional hierachical preamble for support of fdma channel in a multi-band ofdm system |
| 01/24/2007 | EP1745550A1 Method and device for producing an oscillation with variable frequency |
| 01/24/2007 | EP1413077A4 Multi-carrier communication with time division multiplexing and carrier-selective loading |
| 01/24/2007 | EP1361963B1 Combined tire pressure monitoring and keyless entry receiver |
| 01/24/2007 | EP1340331B1 Methods and apparatus for turbo space-time trellis coding |
| 01/24/2007 | CN1902876A Modulation and demodulation of OFDM signals |
| 01/24/2007 | CN1902875A Adaptive puncturing technique for multicarrier systems |
| 01/24/2007 | CN1902874A Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices |
| 01/24/2007 | CN1902873A Locating interfering devices in wireless networks using channel adaptation metrics |
| 01/24/2007 | CN1902872A Method and apparatus to exchange channel information |
| 01/24/2007 | CN1902871A Bandwidth signalling |
| 01/24/2007 | CN1902870A Quasi-parallel multichannel receivers for wideband orthogonal frequency division multiplexed communications and associated methods |
| 01/24/2007 | CN1902869A Frequency control for a mobile communications device |
| 01/24/2007 | CN1902867A Symbol de-mapping methods in multiple-input multiple-output systems |
| 01/24/2007 | CN1902849A Apparatus and method for transmitting or receiving data |
| 01/24/2007 | CN1902840A Method for partitioning resource space, assigning physical channel, and allocating power in OFDMA-based cellular system |
| 01/24/2007 | CN1902837A Multicarrier receiver with antenna selection and maximum ratio combining |
| 01/24/2007 | CN1902830A DC offset correction for direct-conversion receiver |
| 01/24/2007 | CN1902828A Method and apparatus for varying lengths of low density parity check codewords |
| 01/24/2007 | CN1901750A Detecting method and its system for missing matched adjacent zone |
| 01/24/2007 | CN1901729A Statistic method for communication service quality and its system terminal |
| 01/24/2007 | CN1901679A Method for information selecting and dividing based on micro block inner edge |
| 01/24/2007 | CN1901529A Quick frequency hopping and expanding communication method based on orthogonal frequency division duplexing |
| 01/24/2007 | CN1901528A OFDM demodulating apparatus and method |
| 01/24/2007 | CN1901527A Sampling frequency offset estimation apparatus and method for OFDM system |
| 01/24/2007 | CN1901526A OFDM demodulation apparatus, method and computer readable medium |
| 01/24/2007 | CN1901525A Low power consumption asymmetric Fourier change modulation/demodulation device |
| 01/24/2007 | CN1901524A Method for lowering peak-flat ratio of low complexity orthogonal frequency division duplex communication system |
| 01/24/2007 | CN1901523A Weak energy parallel Barker code frame synchronous method |
| 01/24/2007 | CN1901522A Frequency error correcting device of DMB receiver |
| 01/24/2007 | CN1901518A Method for channel evaluating of weak energy parallel PN sequence |
| 01/24/2007 | CN1901481A Method for judging spring grouping ring topology stability |
| 01/24/2007 | CN1901477A Searching method and its system for equipment traffic data |
| 01/24/2007 | CN1901459A Method and system for controlling access net state |
| 01/24/2007 | CN1297165C Pea value coefficient reduction device |
| 01/24/2007 | CN1297089C Continuous pilot frequency data transmission method based on OFDM frequency hop in broadcasting system |
| 01/24/2007 | CN1297088C Receiver |
| 01/24/2007 | CN1297077C Transmission wireless station, reception wireless station, wireless communication system and wireless communication method |
| 01/24/2007 | CN1297076C Transmission/reception apparatus for wireless system with three transmission antennas |
| 01/23/2007 | US7167695 Diversity receiver and method of diversity reception |
| 01/23/2007 | US7167535 Circuit sharing for frequency and phase error correction |
| 01/23/2007 | US7167530 Estimation and correction of DC offset in the presence of frequency offset |
| 01/23/2007 | US7167527 System and method for multi-symbol interfacing |
| 01/23/2007 | US7167518 Bandwidth-efficient modulation in communication systems |
| 01/23/2007 | US7167513 IQ imbalance correction |
| 01/23/2007 | US7167511 Modem wake-up at steady state in a modem pool environment |
| 01/23/2007 | US7167509 Digital subscriber line communicating system and a transceiver in the system |
| 01/23/2007 | US7167454 Radio communication system |
| 01/23/2007 | US7167110 Multi-level communication system and method with error correction |
| 01/23/2007 | CA2332405C Communication system |
| 01/18/2007 | WO2007008873A2 Polar loop radio frequency (rf) transmitter having increased dynamic range amplitude control |
| 01/18/2007 | WO2007008757A1 Method and apparatus in a wireless terminal for measuring and compensation dc noise on the dc tone of a multi-carrier communication |
| 01/18/2007 | WO2007008314A2 Rf receiver, wireless communication terminal and method of operation |
| 01/18/2007 | WO2007008313A1 Rf transmitter and method of operation |
| 01/18/2007 | WO2007008299A2 Method and apparatus to facilitate transmission of multiple data streams |
| 01/18/2007 | WO2007008255A1 Distance-dependent spectra with uniform sampling spectrometry |
| 01/18/2007 | WO2007008036A2 Method for transmitting/receiving signal having spread training symbol in mobile communication system |
| 01/18/2007 | WO2007007440A1 Modulating circuit |
| 01/18/2007 | WO2006044089A3 Low if receiver systems and methods |
| 01/18/2007 | WO2005094511A3 Minimizing the differential delay in adsl2 and adsl2+ to support bonding |
| 01/18/2007 | WO2005029749A3 Spur mitigation techniques |
| 01/18/2007 | US20070015551 Portable terminal device |
| 01/18/2007 | US20070014386 Diversity Receiving Apparatus, Controlling Method of the Same, and Computer-Readable Medium Containing Program Therefor |
| 01/18/2007 | US20070014384 Multiple differential demodulator using weighting value |
| 01/18/2007 | US20070014383 Remotely controlled antenna and method |
| 01/18/2007 | US20070014382 Reconfigurable transmitter |
| 01/18/2007 | US20070014381 Polar loop radio frequency (RF) transmitter having increased dynamic range amplitude control |
| 01/18/2007 | US20070014379 Digital broadcast transmitter/receiver having improved receiving performance and signal processing method thereof |
| 01/18/2007 | US20070014376 Method and system for optimization of channel estimation and synchronization in an OFDM-MIMO wireless communication system |
| 01/18/2007 | US20070014345 Low complexity Tomlinson-Harashima precoders |
| 01/18/2007 | US20070014338 Base station for carrier offset recovery |
| 01/18/2007 | DE19837409B4 Verfahren zur Phasenregelung in einem optischen PSK-Homodyn-Empfänger Method for phase control in an optical PSK homodyne receiver |
| 01/18/2007 | DE102005032060A1 Sendeanordnung, Sende-Empfänger mit der Sendeanordnung und Verfahren zur Signalverarbeitung Transmitting arrangement, transceiver with the transmit array and method for signal processing |
| 01/18/2007 | CA2613993A1 Distance-dependent spectra with uniform sampling spectrometry |
| 01/17/2007 | EP1744575A2 Configurable modulator |
| 01/17/2007 | EP1744557A1 Method and device for shaping the service flow transmitted in network |
| 01/17/2007 | EP1744513A2 Doppler frequency calculating apparatus and method and OFDM demodulating apparatus |
| 01/17/2007 | EP1744512A1 Multicarrier system with transmission of synchronisation signal on multiple subcarriers |
| 01/17/2007 | EP1744511A1 Dynamic resource allocation method for an OFDMA system |
| 01/17/2007 | EP1744481A1 Modulation device, modulation method, and demodulating device |
| 01/17/2007 | EP1744476A1 Transmission method and processing unit for a modulated optical signal |
| 01/17/2007 | EP1744464A1 Wireless communication apparatus and communication quality estimating method |
| 01/17/2007 | EP1744449A1 Amplifier, information communication apparatus and amplifying method |
| 01/17/2007 | EP1743431A2 File download and streaming system |
| 01/17/2007 | EP1442545B1 Stfbc coding/decoding apparatus and method in an ofdm mobile communication system |
| 01/17/2007 | EP1287654B1 Mitigation of radio frequency interference in multicarrier transmission |
| 01/17/2007 | EP1044544B1 Reduction of the crest factor in ofdm signal |
| 01/17/2007 | CN1898955A Apparatus and method of on-channel repeater |
| 01/17/2007 | CN1898932A Method and apparatus for compensating i/q imbalance in receivers |
| 01/17/2007 | CN1898931A Apparatus, methods and articles of manufacture for signal propagation using unwrapped phase |
| 01/17/2007 | CN1898930A Rate selection for a multi-carrier mimo system |
| 01/17/2007 | CN1898929A Method and apparatus to provide data packet |