| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 09/14/2005 | EP1575207A2 Method and device for providing timing information in a wireless communication system |
| 09/14/2005 | EP1575205A2 Method for operation of HARQ in a broadband wireless access communication system |
| 09/14/2005 | EP1575203A1 Method for deciding signal detection order in mobile communication system |
| 09/14/2005 | EP1575202A1 Ofdm transmission/reception apparatus |
| 09/14/2005 | EP1575179A2 Demodulation device and demodulation method |
| 09/14/2005 | EP1573997A1 Apparatus, and associated method, for effectuating post-fft correction of fine frequency offset |
| 09/14/2005 | EP1573996A1 Modulating a digital signal in a fading frequency band |
| 09/14/2005 | EP1573995A1 Phase/gain imbalance estimation or compensation |
| 09/14/2005 | EP1573994A2 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 09/14/2005 | EP1573993A1 A method and system for broadband predistortion linearizaion |
| 09/14/2005 | EP1573981A2 Wireless network adapted to transmit channel side information and method therefor |
| 09/14/2005 | EP1573952A1 A backward compatible transmitter diversity scheme for use in an ofdm communication system |
| 09/14/2005 | EP1573936A1 Apparatus and method for cyclic delay diversity |
| 09/14/2005 | EP1573899A2 Transmitter stage |
| 09/14/2005 | EP1573645A1 Contactless data transmission method and use thereof |
| 09/14/2005 | EP1243113B1 Method and apparatus for estimating a frequency offset by combining pilot symbols and data symbols |
| 09/14/2005 | EP0951770B1 Method and apparatus for decision directed demodulation using antenna arrays and spatial processing |
| 09/14/2005 | CN1669351A Requesting and controlling access in wireless communication network |
| 09/14/2005 | CN1669286A Method and device for synchronization upon reception of a signal and echoes |
| 09/14/2005 | CN1669285A Method and apparatus to detect and decode information |
| 09/14/2005 | CN1669284A Method and apparatus for a multiple modulation transmitter |
| 09/14/2005 | CN1669283A FSK receiver having a variable threshold slicer stage and corresponding method |
| 09/14/2005 | CN1669282A Method and apparatus for hybrid decision feedback equalization |
| 09/14/2005 | CN1669264A Time-frequency interleaved MC-CDMA for quasi-synchronous systems |
| 09/14/2005 | CN1669259A Training prefix modulation method and receiver |
| 09/14/2005 | CN1669257A Communicating method, transmitting device using the same, and receiving device using the same |
| 09/14/2005 | CN1669256A Extracting the phase of an OFDM signal sample |
| 09/14/2005 | CN1669227A Method and system for routing in low density parity check (ldpc) decoders |
| 09/14/2005 | CN1668082A Recall device |
| 09/14/2005 | CN1668036A Method and apparatus for reducing the crest factor of a signal |
| 09/14/2005 | CN1668035A Design method for OFDM system with quasi-orthogonal space-time frequency block encoding |
| 09/14/2005 | CN1667986A Adaptive modulation-demodulation control device and method |
| 09/14/2005 | CN1667949A Data converter device and data conversion method, and transmitter circuit, communications device and electronic device using the same |
| 09/14/2005 | CN1667944A Demodulation device and demodulation method |
| 09/14/2005 | CN1667738A Reproducing apparatus and method for controlling the same |
| 09/14/2005 | CN1219368C Method of eliminating noise of digital audio frequency device during modulating signal |
| 09/13/2005 | US6944469 Apparatus and method for controlling transmission power in a mobile communication system |
| 09/13/2005 | US6944250 Variable rate modulator |
| 09/13/2005 | US6944244 Mechanism for OFDM equalizer tap initialization using an adaptive algorithm |
| 09/13/2005 | US6944242 Apparatus for and method of converting soft symbol information to soft bit information |
| 09/13/2005 | US6944240 Method and circuit for transmitting a data-modulated high-frequency data signal from a transmitter to a receiver having a simplified receiver architecture |
| 09/13/2005 | US6944235 System and method of data communication using trellis coded modulation or turbo trellis coded modulation in combination with constellation shaping with or without precoding when using concatenated coding schemes or when working in a non-error free operation point |
| 09/13/2005 | US6944232 Receiving apparatus and method for digital multi-carrier transmission |
| 09/13/2005 | US6944231 Demodulation of multiple-carrier phase-modulated signals |
| 09/13/2005 | US6944220 Circuit configuration for the offset compensation of a signal |
| 09/13/2005 | US6944216 Digital subscriber line communicating system |
| 09/13/2005 | US6944213 Adaptive hybrid for a digital subscriber line analog front end |
| 09/13/2005 | US6944209 Processing for improved performance and reduced pilot |
| 09/13/2005 | US6944122 Modulator, demodulator, and transmission system for use in OFDM transmission |
| 09/13/2005 | US6944120 Method and system for tiered digital television terrestrial broadcasting services using multi-bit-stream frequency interleaved OFDM |
| 09/13/2005 | US6944119 OFDM receiving apparatus, OFDM transmission apparatus and OFDM communication method |
| 09/13/2005 | US6944118 System and method for communicating digital information using time-and-frequency-bounded base functions |
| 09/13/2005 | CA2337714C Receiver system using analog to digital conversion at radio frequency and method |
| 09/13/2005 | CA2298938C Coherent detection system for multicarrier modulation |
| 09/13/2005 | CA2291847C Synchronization symbol structure using ofdm based transmission method |
| 09/09/2005 | WO2005084062A1 Cellular radiotelephone signal permitting synchronisation of a supplementary channel by means of a principal channel and corresponding method terminal and base station |
| 09/09/2005 | WO2005083964A1 Multi-modulation reception method based on demodulation of signals from modulations whose symbols are included in a main constellation |
| 09/09/2005 | WO2005083963A1 System and method for communication by carrier current in a lighting circuit |
| 09/09/2005 | WO2005083961A1 Method and apparatus for non-intrusive transceiver property adjustment |
| 09/09/2005 | WO2005083918A1 Method and system to improve handover between mobile video networks and cells |
| 09/09/2005 | WO2005083902A1 Method and apparatus for transmitting data in a multi-antenna wireless system |
| 09/09/2005 | WO2005083891A1 Transmitter apparatus and wireless communication apparatus |
| 09/08/2005 | US20050197065 Adaptive modulation scheme and data rate control method |
| 09/08/2005 | US20050195968 Systems and methods for network channel characteristic measurement and network management |
| 09/08/2005 | US20050195926 Device and method for carrying out correlations in a mobile radio system |
| 09/08/2005 | US20050195924 Method and system for predicting signal power to interference metric |
| 09/08/2005 | US20050195918 Transmitting circuit, communication equipment, audio equipment, video equipment, and transmitting method |
| 09/08/2005 | US20050195917 Method and apparatus for crystal drift compensation |
| 09/08/2005 | US20050195916 Clipping technique for bursty complex and real signal |
| 09/08/2005 | US20050195915 Spatio-temporal processing for communication |
| 09/08/2005 | US20050195914 Method for deciding signal detection order in mobile communication system |
| 09/08/2005 | US20050195910 Method and apparatus for allocating subcarriers in a broadband wireless communication system using multiple carriers |
| 09/08/2005 | US20050195909 Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system |
| 09/08/2005 | US20050195908 System and method for adaptive modulation |
| 09/08/2005 | US20050195906 Low peak-to-average ratio preamble, and associated method, for packet radio communication system |
| 09/08/2005 | US20050195905 System and method for adaptive bit loading source coding via vector quantization |
| 09/08/2005 | US20050195883 Method and apparatus for ultra wideband communication |
| 09/08/2005 | US20050195863 Circuit and method for providing automatic adaptation to frequency offsets in high speed serial links |
| 09/08/2005 | US20050195791 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system |
| 09/08/2005 | US20050195765 Dual carrier modulator for a multiband OFDM transceiver |
| 09/08/2005 | US20050195734 Transmission signals, methods and apparatus |
| 09/08/2005 | US20050195733 Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system |
| 09/08/2005 | US20050195732 Apparatus and method for transmitting and receiving a data frame processing result in an OFDMA mobile communication system |
| 09/08/2005 | US20050195511 Demodulator, disk drive device, and phase adjustment method |
| 09/08/2005 | US20050195328 Apparatus and method for transmitting and receiving multiple signals inclusively |
| 09/08/2005 | US20050195023 Method and circuit arrangement for demodulating a digital amplitude-modulated radio signal |
| 09/08/2005 | US20050194992 System for transmission line termination by signal cancellation |
| 09/08/2005 | DE102004008444A1 Verfahren und Einrichtung zur drahtlosen Datenübertragung Method and apparatus for wireless data transmission |
| 09/08/2005 | DE102004008427A1 Process to transmit digital and analog data between tool head and mobile tool e.g. lawn mower, floor polisher, soil rotivator, vacuum cleaner etc |
| 09/08/2005 | DE102004007239A1 Schnittstellenvorrichtung und Verfahren zur Datenrückgewinnung und Synchronisation The interface apparatus and method of data recovery and synchronization |
| 09/07/2005 | EP1571796A2 Apparatus and method for transmitting/receiving pilot signal in communication system using OFDM scheme |
| 09/07/2005 | EP1571795A2 Method for allocating a subchannel in an orthogonal frequency division multiple access cellular communication system |
| 09/07/2005 | EP1571775A2 A method for modifying a bit sequence in an ARQ retransmission, receiver and transmitter therefor |
| 09/07/2005 | EP1571774A2 ARQ retransmission with reordering scheme employing multiple redundancy versions and receiver/transmitter therefor |
| 09/07/2005 | EP1571772A2 Apparatus and method for transmitting and receiving a data frame processing result in an OFDMA mobile communication |
| 09/07/2005 | EP1571770A2 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system |
| 09/07/2005 | EP1571762A1 Base station device and adaptive modulation method |
| 09/07/2005 | EP1571636A1 Transmission device for remote control systems |
| 09/07/2005 | EP1571634A1 Recall device |
| 09/07/2005 | EP1570617A1 A fast transmitter based on table lookup |