| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 01/01/2008 | USRE39981 Packet configuring method and packet receiver |
| 01/01/2008 | US7315592 Common mode noise cancellation |
| 01/01/2008 | US7315591 Reproduced signal waveform processing apparatus |
| 01/01/2008 | US7315590 Reverse spreading device, timing detecting device, channel estimating device, frequency error measurement method and automatic frequency control method |
| 01/01/2008 | US7315589 Apparatus and method for selecting optimal beam for digital TV receiver |
| 01/01/2008 | US7315588 System and method for enhanced acquisition for large frequency offsets and poor signal to noise ratio |
| 01/01/2008 | US7315587 Demodulation method and apparatus based on differential detection system for π/4 shifted QPSK modulated wave |
| 01/01/2008 | US7315585 Clock-less serial data interface using a single pin |
| 01/01/2008 | US7315583 Digital subscriber line (DSL) modems supporting high-speed universal serial bus (USB) interfaces and related methods and computer program products |
| 01/01/2008 | US7315582 Backward compatible DVB-S standard transmission system |
| 01/01/2008 | US7315581 Method for power detection of multicarrier signals, radio transmission unit and module for such a unit |
| 01/01/2008 | US7315580 Method and apparatus for high-order PAPR reduction of an OFDM signal |
| 01/01/2008 | US7315579 Trellis coded modulation tails |
| 01/01/2008 | US7315578 Fast soft value computation methods for gray-mapped QAM |
| 01/01/2008 | US7315577 Multiple antenna systems and method using high-throughput space-frequency block codes |
| 01/01/2008 | US7315576 System for soft symbol decoding with MIMO log-map detection |
| 01/01/2008 | US7315570 Method and system for utilizing space-time and space-frequency codes for multi-input multi-output frequency selective fading channels |
| 01/01/2008 | US7315566 Mobile communication system, channel synchronization establishing method, and mobile station |
| 01/01/2008 | US7315530 Pre-distortion method for telecommunication system and transmitter for mobile terminal of MC-CDMA telecommunication system |
| 01/01/2008 | US7315192 CMOS-based receiver for communications applications |
| 12/27/2007 | WO2007149961A1 Wireless resource allocation methods and apparatus |
| 12/27/2007 | WO2007149766A2 Reservoir simulation using a multi-scale finite volume including black oil modeling |
| 12/27/2007 | WO2007149290A2 Method and apparatus for performing random access in a wireless communication system |
| 12/27/2007 | WO2007149249A2 Reducing image spectral leakage due to i-q imbalance |
| 12/27/2007 | WO2007149219A2 High bit rate rfid system |
| 12/27/2007 | WO2007149133A2 Method and system for detecting preambles in a multi-cell system |
| 12/27/2007 | WO2007149072A1 Narrow-band detections of a received signal |
| 12/27/2007 | WO2007148945A2 Methods and devices for retransmitting data in a mobile communication system |
| 12/27/2007 | WO2007148943A2 Data transfer method using phase-shift based precoding and transmitter implementing the same |
| 12/27/2007 | WO2007148784A1 Wireless communication apparatus and method for switching modulation schemes thereof |
| 12/27/2007 | WO2007148732A1 Code error detecting device, wireless system and code error detecting method |
| 12/27/2007 | WO2007148691A1 Pulse modulation circuit and pulse modulation method |
| 12/27/2007 | WO2007148267A1 Method and apparatus for estimating carrier frequency offset |
| 12/27/2007 | WO2007147943A1 Interference cancellation unit and interference cancellation method |
| 12/27/2007 | WO2007147317A1 Mcs of reverse data determination method and access terminal |
| 12/27/2007 | WO2007041601A3 Multi-channel equalization to compensate for impairments introduced by interleaved devices |
| 12/27/2007 | WO2007014243A8 Signal presence detector |
| 12/27/2007 | US20070298826 Radio Apparatus, Transmission Control Method And Transmission Control Program |
| 12/27/2007 | US20070297543 UWB communication receiver feedback loop |
| 12/27/2007 | US20070297541 Signal Detector Using Matched Filter For Training Signal Detection |
| 12/27/2007 | US20070297540 Method and system for detecting preambles in a multi-cell system |
| 12/27/2007 | US20070297539 Method and apparatus for receiving data in a communication system |
| 12/27/2007 | US20070297538 Dual carrier modulation (DCM) demapping method and demapper |
| 12/27/2007 | US20070297535 Amplitude calculation apparatus of output signal of encoder and amplitude calculation program of output signal of encoder |
| 12/27/2007 | US20070297534 High bit rate RFID system |
| 12/27/2007 | US20070297533 Apparatus and methods for implementing hierarchical modulation and demodulation for geran evolution |
| 12/27/2007 | US20070297532 Reducing image spectral leakage due to I-Q imbalance |
| 12/27/2007 | US20070297531 Contactless ic card system |
| 12/27/2007 | US20070297530 Transmission circuit and communication device |
| 12/27/2007 | US20070297527 Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 12/27/2007 | US20070297525 Ofdm System With Reverse Link Interference Estimation |
| 12/27/2007 | US20070297524 Approach for spectrum analysis in a receiver |
| 12/27/2007 | US20070297522 Method for Signal Processing and a Signal Processor in an Ofdm System |
| 12/27/2007 | US20070297498 Distributed transmission involving cooperation between a transmitter and a relay |
| 12/27/2007 | US20070297491 Receiver and wireless lan apparatus in which a received signal is correlated to a reference symbol |
| 12/27/2007 | US20070297382 Dual Packet Configuration for Wireless Communications |
| 12/27/2007 | US20070297322 OFDM modulation/demodulation system |
| 12/27/2007 | US20070297321 Ofdm transmitting and receiving apparatus |
| 12/27/2007 | DE102007028221A1 Vehicle communication system`s receiver unit, has level correction unit estimating and correcting indefinite level based on determination of binary level of demodulation signal in each regulation period by level decision unit |
| 12/27/2007 | DE102006034827B3 Signal processing circuit for radio frequency identification system, has output for corrected demodulated receive signal with transitions, whose time periods are adjusted with respect to periods of transitions of demodulated receive signal |
| 12/27/2007 | DE102006030768A1 Verfahren, Transponder und System zur schnellen Datenübertragung Method, transponder and system for fast data transfer |
| 12/27/2007 | DE102004017548B4 Verfahren zur Erkennung und Analyse von Funksignalen Methods for the detection and analysis of radio signals |
| 12/27/2007 | CA2653602A1 Wireless resource allocation methods and apparatus |
| 12/26/2007 | EP1871063A2 Data transmission with trellis coding |
| 12/26/2007 | EP1871062A1 Wireless device using same carrier wave for transmission and reception |
| 12/26/2007 | EP1871035A1 Method for maintaining uplink timing synchronization in an Orthogonal Frequency Division Multiplexing system and a User Equipment apparatus for the same |
| 12/26/2007 | EP1871020A2 Determining the intensity of an WDM optical signal which is modulated with an overhead signal. |
| 12/26/2007 | EP1871015A1 Orthogonal frequency division multiplex transmission method |
| 12/26/2007 | EP1869909A2 System and method for ranging |
| 12/26/2007 | EP1869857A1 Fft collection window positioning using ofdm symbol time tracking information |
| 12/26/2007 | EP1869856A1 Method and arrangement for recovering a binary dc-free code from a frequency modulated signal |
| 12/26/2007 | EP1869855A2 Dc offset correction system for a receiver with baseband gain control |
| 12/26/2007 | EP1869854A2 Method and apparatus for singular value decomposition of a channel matrix |
| 12/26/2007 | EP1869779A1 Receiver for receipt and demodulation of a frequency modulated rf signal and method of operation therein |
| 12/26/2007 | EP1304824B1 Method for transmitting data by means of chaotic signals |
| 12/26/2007 | EP1276233B1 Apparatus and method for controlling transmission power in a mobile communication system |
| 12/26/2007 | EP1192745A4 Apparatus of compensating for frequency offset using pilot symbol in an orthogonal frequency division multiplexing system |
| 12/26/2007 | CN101095328A Scheduling apparatus and method in a multicarrier communication system |
| 12/26/2007 | CN101095327A Training symbol format for mimo OFDM systems |
| 12/26/2007 | CN101095326A Method and system for computing log-likelihood ratios for coded quadrature amplitude modulated signals |
| 12/26/2007 | CN101094517A Improved time synchronization method |
| 12/26/2007 | CN101094508A Starting up method and system of hard cut measurement |
| 12/26/2007 | CN101094506A Random access method, system, transmitting set, and receiving set |
| 12/26/2007 | CN101094498A Method for sending and receiving information of searching sector in orthogonal frequency division multiplex system |
| 12/26/2007 | CN101094217A Method for measuring parameters of hydroacoustic channel, and method for obtaining mobile hydroacoustic channel synchronistically |
| 12/26/2007 | CN101094216A Method and system for coordinating resources of multimedia broadcast / multicast services between adjacent sectors |
| 12/26/2007 | CN101094215A Self-adaptive method for allotting sub carriers in orthogonal frequency division multiplexing multiple access system |
| 12/26/2007 | CN101094214A Data multiplexing method in use for orthogonal frequency division multiplexing communication system |
| 12/26/2007 | CN101094213A Frequency soft multiplexing system and method |
| 12/26/2007 | CN101094212A Multielement positional phase shift keying modulation and demodulation method |
| 12/26/2007 | CN101094211A Revolving adjustable stepping equalizer, preparing technique and application |
| 12/26/2007 | CN101094210A Encoding/decoding apparatus and encoding-multiplexing/decoding-demultiplexing apparatus |
| 12/26/2007 | CN101094052A Apparatus and method for synchronising detecting transmit frames |
| 12/26/2007 | CN101094045A Method for transmitting correct reply message and / or error reply message |
| 12/26/2007 | CN101094043A Wireless digital receiving set based on AVS source coding |
| 12/26/2007 | CN101094039A Circuit for calculating energy of orthogonal signal |
| 12/26/2007 | CN101094027A Signature sequence of sending structure of implying userí»s control information, transmitting and receiving method |
| 12/26/2007 | CN101094026A Method for synchronizing, transmitting mass data, and inputting mass data to database |
| 12/26/2007 | CN101094025A Method for implementing multiple demodulation modes at the receiving end of T-MMB system |
| 12/26/2007 | CN101094022A Transmitter, communication system, and communication method |