| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 06/12/2008 | DE102006057316A1 Messverfahren und Vorrichtung zur Beurteilung eines OFDM-Mehrantennensenders Measuring method and device for assessment of an OFDM multi-antenna transmitter |
| 06/12/2008 | DE102006027557A1 System zur Kalibrierung mindestens eines Quadraturmodulators und Betriebsverfahren hierfür System for calibrating at least a quadrature modulator and operating method therefor |
| 06/12/2008 | CA2671927A1 Method and apparatus of enabling multi band transmission |
| 06/12/2008 | CA2670817A1 System and method for acquisition in wireless communication systems |
| 06/12/2008 | CA2664663A1 Frame structures for wireless communication systems |
| 06/11/2008 | EP1931098A2 Setting the gain of a loop filter used for carrier synchronization in a receiver according to the type of quadrature modulation received |
| 06/11/2008 | EP1931097A1 Interleaver for mapping symbols on the carriers of an OFDM system |
| 06/11/2008 | EP1931096A1 Control channel information transmitting method, and base station and terminal using the same |
| 06/11/2008 | EP1931080A2 System and method for digitizing bit synchronization in wireless communication |
| 06/11/2008 | EP1931056A1 Modulator, filter, filter gain control method, and code modulating method |
| 06/11/2008 | EP1929822A2 A method and apparatus of preprocessing for frequency domain signal processing |
| 06/11/2008 | EP1929804A2 Distributed antenna system using signal precursors |
| 06/11/2008 | EP1929736A2 Improved equalization for zero-prefix ofdm systems |
| 06/11/2008 | EP1929735A2 Pilot structure for multicarrier transmissions |
| 06/11/2008 | EP1929734A2 Method and system of diversity transmission of data |
| 06/11/2008 | EP1929694A2 Evaluation of transmitter performance |
| 06/11/2008 | EP1929693A2 Space-time coded mb-ofdm uwb system |
| 06/11/2008 | EP1929667A1 Methods and systems for ofdm multiple zone partitioning |
| 06/11/2008 | EP1929643A1 Receiver and wireless communication apparatus |
| 06/11/2008 | EP1671441A4 Method for estimating signal magnitude, noise power, and signal-to-noise ratio of received signals |
| 06/11/2008 | EP1456959A4 Joint demodulation using a viterbi equalizer having an adaptive total number of states |
| 06/11/2008 | EP1356544B1 Carrier interferometry coding and multicarrier processing |
| 06/11/2008 | EP1354274B1 Serial link architecture |
| 06/11/2008 | EP1181797B1 A windowing function for maintaining orthogonality of channels in the reception of ofdm symbols |
| 06/11/2008 | CN101199178A Communication device, communication system, and modulating method |
| 06/11/2008 | CN101199177A Receiver apparatus for receiving a multicarrier signal |
| 06/11/2008 | CN101199176A Techniques to transmit data rate control signals for multi-carrier wireless systems |
| 06/11/2008 | CN101199175A A method of allocating wireless resources in a multi-carrier system |
| 06/11/2008 | CN101199174A Radio resource allocation in telecommunication system |
| 06/11/2008 | CN101199173A OFDM receiver with CSI based LLR metrics |
| 06/11/2008 | CN101199172A Intercarrier interference cancellation for a multi-user system |
| 06/11/2008 | CN101199153A Techniques to improve redundancy for multi-carrier wireless systems |
| 06/11/2008 | CN101199151A A method of transmitting pilot bits in a wireless communication system |
| 06/11/2008 | CN101199149A A method of allocating wireless resources in a multi-carrier system |
| 06/11/2008 | CN101197958A Demapping device and method in digital television ground system |
| 06/11/2008 | CN101197805A Lead code detecting method of subscriber station receiver |
| 06/11/2008 | CN101197804A Synchronous processing method and system |
| 06/11/2008 | CN101197803A Method, device and system for data transmission in TDD system |
| 06/11/2008 | CN101197802A Large frequency deviation evaluation and correction method of orthogonal frequency multiplexing signal carrier |
| 06/11/2008 | CN101197801A Digital low-converter |
| 06/11/2008 | CN101197800A Information processing device and information processing method |
| 06/11/2008 | CN101197799A Digital demodulating apparatus and controlling method thereof |
| 06/11/2008 | CN101197614A Data transmitting method for movable multimedia system |
| 06/11/2008 | CN101197606A Digital intermediate frequency conversion method and system used in repeater |
| 06/11/2008 | CN101197590A Method and system for implementing digit synchronizing digitalization in wireless communication |
| 06/11/2008 | CN100394718C Transmitting apparatus, method and communication system employing signal constellation rearrangement |
| 06/11/2008 | CN100394713C Ratio Eb/I method and communication system in equalizing service multiple CDMA system |
| 06/10/2008 | USRE40376 Radio apparatus carrying out automatic gain control and gain control method |
| 06/10/2008 | US7386306 Multi-carrier communications methods and apparatus |
| 06/10/2008 | US7386075 Apparatus for and method of optimizing the performance of a radio frequency receiver in the presence of interference |
| 06/10/2008 | US7386074 Digital automatic gain control method and apparatus |
| 06/10/2008 | US7386073 Automatic frequency control device and method of QPSK modulation system |
| 06/10/2008 | US7386072 Orthogonal frequency division multiplexing (OFDM) system with channel transfer function prediction |
| 06/10/2008 | US7386071 Method and apparatus for decoding an incident UWB signal with inter symbol interferences |
| 06/10/2008 | US7386070 Hardware assisted adjacent channel leakage ratio measurement |
| 06/10/2008 | US7386068 Decoder and receiver |
| 06/10/2008 | US7386067 Frequency offset cancellation circuit for data determination in wireless communications |
| 06/10/2008 | US7386066 Method and device for detecting pulses of an incident pulse signal of the ultra wideband type |
| 06/10/2008 | US7386065 Voltage controlled oscillator (VCO) suitable for use in frequency shift keying (FSK) system |
| 06/10/2008 | US7386063 Voting block for identifying WLAN signal modulation type |
| 06/10/2008 | US7386061 Apparatus and method for multi-channel receiver front end |
| 06/10/2008 | US7386060 Method of reducing a peak-to-average power ratio |
| 06/10/2008 | US7386059 Device for processing signals in a mobile station |
| 06/10/2008 | US7386058 Transceiver apparatus and transceiving method |
| 06/10/2008 | US7386056 Method to increase performance of secondary data in a hierarchical modulation scheme |
| 06/10/2008 | US7386054 Apparatus and method for multi-channel communications |
| 06/10/2008 | US7386053 System and method of equalization of high speed signals |
| 06/10/2008 | US7386052 Automation device using FSK modulation |
| 06/10/2008 | US7386044 Computation of decision feedback equalizer coefficients with constrained feedback tap energy |
| 06/10/2008 | US7386040 System and method for optimizing digital subscriber line performance between transceivers from multiple manufacturers |
| 06/10/2008 | US7386037 Digital subscriber line communicating system |
| 06/10/2008 | US7386029 Reception device and reception method |
| 06/10/2008 | US7386027 Methods and apparatus for generating and processing wideband signals having reduced discrete power spectral density components |
| 06/10/2008 | US7385990 Method to improve the resolution of time measurements and alignment in packet networks by time modulation |
| 06/10/2008 | US7385916 System for multiple use subchannels |
| 06/10/2008 | US7385914 Apparatus and method of multiple antenna transmitter beamforming of high data rate wideband packetized wireless communication signals |
| 06/10/2008 | US7385900 Reproducing apparatus |
| 06/10/2008 | US7385617 Methods for multi-user broadband wireless channel estimation |
| 06/10/2008 | US7385546 Digitizer module, a waveform generating module, a converting method, a waveform generating method and a recording medium for recording a program thereof |
| 06/10/2008 | US7385542 Digitizer module, a waveform generating module, a converting method, a waveform generating method and a recording medium for recording a program thereof |
| 06/10/2008 | CA2371074C Bs digital broadcasting receiver |
| 06/10/2008 | CA2295292C Multiple mode direct conversion receiver |
| 06/10/2008 | CA2249071C Wireless digital transmission system for speakers |
| 06/05/2008 | WO2008067346A2 Systems and methods for rapid uplink air interface synchronization |
| 06/05/2008 | WO2008067344A2 Automatic gain control method and apparatus for wireless communication systems |
| 06/05/2008 | WO2008066992A2 Stepped automatic gain control for ofdm systems |
| 06/05/2008 | WO2008066338A1 Ofdm wireless mobile communication system and method for estimating snr of channel thereof |
| 06/05/2008 | WO2008066258A1 Hierarchical modulation apparatus and method using pilot signal, and apparatus and method for receiving hierarchically modulated signals |
| 06/05/2008 | WO2008066236A2 Method of controlling call setup in wireless communication system |
| 06/05/2008 | WO2008065251A1 Channel estimation |
| 06/05/2008 | WO2008065108A1 Receiver for receiving a clipped multicarrier signal |
| 06/05/2008 | WO2008064980A1 Method and system for data mapping |
| 06/05/2008 | WO2008064819A1 Adaptive modulation and coding in a sc-fdma system |
| 06/05/2008 | WO2008064707A1 Method for planning a digital video broadcasting network |
| 06/05/2008 | WO2008064597A1 Method and device for testing service type |
| 06/05/2008 | WO2008045501A3 Techniques to improve the reliability of the common control channel in ofdm based wireless systems |
| 06/05/2008 | WO2008035171A3 Adjusting guard band size by qos data positioning in the spectrum band |
| 06/05/2008 | WO2008026061A3 Method and apparatus for providing resource allocation using utility-based cross-layer optimization |
| 06/05/2008 | WO2008010935A3 Method and apparatus for the generation and detection of optical differential varied-multilevel phase-shift keying with pulse amplitude modulation (odvmpsk/pam) signals |
| 06/05/2008 | WO2007077475A8 Method for addressing and signalling using sequences with predetermined correlation properties |