| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 12/08/2005 | US20050271174 Method of synchronization for packet based, OFDM wireless systems with multiple receive chains |
| 12/08/2005 | US20050271169 High speed receive equalizer architecture |
| 12/08/2005 | US20050271168 Method and apparatus for auto-tracking and compensating clock frequency |
| 12/08/2005 | US20050271167 Space diversity trellis interleaver system and method |
| 12/08/2005 | US20050271166 Low-complexity, symbol-based, reduced substreams maximum likelihood decoder and method for a multiple-input, multiple-output communication system |
| 12/08/2005 | US20050271164 Baseband time-domain communications system |
| 12/08/2005 | US20050271161 Digital amplitude modulation |
| 12/08/2005 | US20050271160 Bit labeling for amplitude phase shift constellation used with low density parity check (LDPC) codes |
| 12/08/2005 | US20050271159 Frequency modulation apparatus |
| 12/08/2005 | US20050271158 Configuration for implementing enhanced vsb on the studio side |
| 12/08/2005 | US20050271157 Detecting the number of transmit antennas in wireless communication systems |
| 12/08/2005 | US20050271155 OFDM interference cancellation based on training symbol interference |
| 12/08/2005 | US20050271154 System for allocating radio resources in multiband OFDM system |
| 12/08/2005 | US20050271153 Communication quality controller and a communication quality control method |
| 12/08/2005 | US20050271152 FBM-based multiple access technique |
| 12/08/2005 | US20050271151 Boundary tracking apparatus and related method of ofdm system |
| 12/08/2005 | US20050271150 Digital modulation system and method |
| 12/08/2005 | US20050271139 System and method for huffman shaping in a data communication system |
| 12/08/2005 | US20050271129 Low latency signaling scheme for mode transition in DMT modems |
| 12/08/2005 | US20050271127 Upstream power cutback |
| 12/08/2005 | US20050271088 Method of using guard tones in OFDM systems for increasing robustness |
| 12/08/2005 | US20050271086 System and method for an intelligent load center with integrated powerline communications network switching and network management capabilities |
| 12/08/2005 | US20050271027 Apparatus and method for multiplexing packets for broadcast services in a mobile communication system based on orthogonal frequency division multiplexing |
| 12/08/2005 | US20050271026 Method and apparatus for detecting a cell in an orthogonal frequency division multiple access system |
| 12/08/2005 | US20050271017 Packet-switched spread-spectrum system |
| 12/08/2005 | US20050270987 Selectable training signals based on stored previous connection information for DMT-based system |
| 12/08/2005 | US20050270969 Apparatus and method for providing a broadcasting service in a mobile communication system |
| 12/08/2005 | US20050270968 Method and apparatus for PAPR reduction of an OFDM signal |
| 12/08/2005 | US20050270111 Oscillation circuit and electronic equipment |
| 12/08/2005 | US20050270090 Direct phase and frequency demodulation |
| 12/08/2005 | US20050270084 Digital pixel sensor and operating method thereof |
| 12/08/2005 | DE19713830B4 Vorrichtung und Verfahren zur Erzeugung von π/n-verschobenen, n-differentiellen Pulslagenmodulationssignalen Device and method for the production of π / n-shifted, n-differential pulse position modulation signals |
| 12/08/2005 | DE102005021518A1 Präambelgenerator für ein Multiband-OFDM- Sende-Empfangs-Gerät Preamble for a multi-band OFDM transceiver device |
| 12/08/2005 | DE102004039031B3 Output signal crest factor reducing method for e.g. asymmetric digital subscriber line system, involves characterizing partial corrector signals with preset frequencies to reduce crest factor of auxiliary signal by corrector parameters |
| 12/08/2005 | DE102004023889A1 Verfahren und Schaltungsanordnung zum Bestimmen der Frequenz eines empfangenen Signals zum Demodulieren von empfangenen Symbolen Method and circuit arrangement for determining the frequency of a received signal for demodulating received symbols |
| 12/08/2005 | CA2566700A1 Space-time block coding in orthogonal frequency division communication systems |
| 12/07/2005 | EP1603297A2 Method and system for analog and digital RF receiver interface |
| 12/07/2005 | EP1603296A1 Method for automated configuring of a headend network device |
| 12/07/2005 | EP1603295A2 Filter-bank-modulation-based multiple access technique |
| 12/07/2005 | EP1603294A2 Method and apparatus for transmitting uplink fast feedback information in an OFDMA communication system |
| 12/07/2005 | EP1603277A1 Signaling format for WLANs |
| 12/07/2005 | EP1603266A2 Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system |
| 12/07/2005 | EP1603264A1 Method and system for receiving a linearly precoded and channel coded signal |
| 12/07/2005 | EP1603259A1 Method for receiving multicarrier signal and multicarrier receiver comprising it |
| 12/07/2005 | EP1603248A2 Spreading codes' generator for CDMA communication systems |
| 12/07/2005 | EP1602231A2 Robust mode staggercasting user controlled switching modes |
| 12/07/2005 | EP1602210A2 Channel estimation based on an estimated channel delay spread |
| 12/07/2005 | EP1602192A1 Apparatus and method for detecting a group of received symbols |
| 12/07/2005 | EP1602187A2 Method and system for a data transmission in a communication system |
| 12/07/2005 | EP1602184A2 Methods and apparatus of enhanced coding in multi-user communications systems |
| 12/07/2005 | EP1602177A2 Method and apparatus for reducing interference within a communication system |
| 12/07/2005 | EP1407571B1 Method for diversity reception of a multicarrier signal, receiver and corresponding system |
| 12/07/2005 | EP1402677B1 Method and device for providing timing information in a wireless communications system |
| 12/07/2005 | EP1317828B1 System and method for actively terminating a transmission line |
| 12/07/2005 | EP1222785B1 Dynamic temperature compensation and stage selection in pilot signal acquisition |
| 12/07/2005 | EP0995267B1 Multiple mode direct conversion receiver |
| 12/07/2005 | EP0867066B9 Digital calibration of a transceiver |
| 12/07/2005 | CN1706163A Method and apparatus for formatting signals for digital audio broadcasting transmission and reception |
| 12/07/2005 | CN1706109A System and method for a direct conversion multi-carrier processor |
| 12/07/2005 | CN1705381A Method for implementing channel estimation in OFDMA system |
| 12/07/2005 | CN1705303A Signal generator |
| 12/07/2005 | CN1705302A OFDM time and frequency synchronization method |
| 12/07/2005 | CN1705301A Channel equalization method of OFDM system |
| 12/07/2005 | CN1231075C Power controllable radio mobile communication system and method |
| 12/07/2005 | CN1231027C Method for determining remaining carrier power in multi-carrier signal that is QAM-modulated in the 8K mode according to the DVB-T-standard |
| 12/07/2005 | CN1231026C Portable radio system, portable radio device for it and frequency error predicting method |
| 12/07/2005 | CN1230991C RAKE receiver and method of providing frequency error estimate |
| 12/07/2005 | CN1230981C Precorrective linearized power amplifying system using digital IF technique |
| 12/07/2005 | CN1230979C Transmitter and method for producing transmission signal |
| 12/06/2005 | US6973401 Measuring device and method for determining a characteristic curve of a high frequency unit |
| 12/06/2005 | US6973296 Soft decision gain compensation for receive filter attenuation |
| 12/06/2005 | US6973293 Apparatus and method for compensating for the offset of a mixer |
| 12/06/2005 | US6973180 Method for processing telephone signals supplied by an analog telephone terminal and data supplied by a data terminal |
| 12/06/2005 | US6973146 Resampler for a bit pump and method of resampling a signal associated therewith |
| 12/06/2005 | US6973143 Soft-normalizer for a channel decoder |
| 12/06/2005 | US6973142 Timing synchronization for M-DPSK channels |
| 12/06/2005 | US6973141 Flexible multimode QAM modulator |
| 12/06/2005 | US6973139 Base station transmitter having digital predistorter and predistortion method thereof |
| 12/06/2005 | US6973138 Advanced adaptive pre-distortion in a radio frequency transmitter |
| 12/06/2005 | US6973136 Radio communications apparatus |
| 12/06/2005 | US6973134 OFDM interference cancellation based on training symbol interference |
| 12/06/2005 | US6973123 System and method for controlling line driver power in digital subscriber line modems |
| 12/06/2005 | US6973122 Power allocation scheme for DMT-based modems employing simplex transmission |
| 12/06/2005 | US6973118 Digital broadcasting apparatus |
| 12/06/2005 | US6972632 Apparatus for controlling the frequency of received signals to a predetermined frequency |
| 12/06/2005 | US6972603 Maximum time interval error test signal generating apparatus not affected by low-pass measuring filter |
| 12/06/2005 | CA2399297C System and method for near optimal joint channel estimation and data detection for cofdm systems |
| 12/06/2005 | CA2349222C Channel spreading device and method for cdma communication system |
| 12/06/2005 | CA2302491C Apparatus and method for transmitting signals in a communication system |
| 12/01/2005 | WO2005114992A1 Dual-mode sync generator in an atsc-dtv receiver |
| 12/01/2005 | WO2005114941A1 Method for accurate prototype modulation |
| 12/01/2005 | WO2005114940A1 Slot-to-interlace and interlace-to-slot converters for an ofdm system |
| 12/01/2005 | WO2005114939A1 Steering diversity for an ofdm-based multi-antenna communication system |
| 12/01/2005 | WO2005114937A1 Complex correlator for a vestigial sideband modulated system |
| 12/01/2005 | WO2005114936A1 Carrier phase ambiguity correction via dc offset |
| 12/01/2005 | WO2005114935A1 Carrier recovery architecture with improved acquisition |
| 12/01/2005 | WO2005114893A1 Device and method for preamble detection and frame synchronisation in data packet transmission |
| 12/01/2005 | WO2005114892A1 Carrier phase ambiguity correction |
| 12/01/2005 | WO2005114891A1 Symbol timing ambiguity correction |
| 12/01/2005 | WO2005114868A1 Continuous beamforming for a mimo-ofdm system |