| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 11/20/2008 | US20080285670 Mimo wlan system |
| 11/20/2008 | US20080285669 Mimo wlan system |
| 11/20/2008 | US20080285668 Method for Processing Control Information in a Wireless Mobile Communication System |
| 11/20/2008 | US20080285667 Method and apparatus for feedback in closed loop transmitting |
| 11/20/2008 | US20080285666 Methods and Systems for Digital Wireless Communication |
| 11/20/2008 | US20080285665 Methods and Systems for Providing Feedback for Beamforming |
| 11/20/2008 | US20080285664 Mode and rate control for mimo transmission |
| 11/20/2008 | US20080285663 Ultra-Wideband Communication System for Very High Data Rates |
| 11/20/2008 | US20080285641 slicer input and feedback filter contents for block coded digital communications |
| 11/20/2008 | US20080285639 Offset calibration methods and radio frequency data path circuits |
| 11/20/2008 | US20080285632 Decoding of the overhead channels of the geo satellite reverse link |
| 11/20/2008 | US20080285631 Spread spectrum communication method and system using diversity correlation and multi-user detection |
| 11/20/2008 | US20080285629 Method and apparatus for transferring signals in a wireless communication system |
| 11/20/2008 | US20080285490 Radio communication system, terminal apparatus and base station apparatus |
| 11/20/2008 | US20080285488 Mimo wlan system |
| 11/19/2008 | EP1993252A1 Multicarrier transmission with variable guard intervals |
| 11/19/2008 | EP1993251A2 Allocation of signal-to-noise ratio margin in multi-carrier systems |
| 11/19/2008 | EP1993250A2 Method and device for determining an integer carrier frequency deviation in an OFDM system by means of reference symbols |
| 11/19/2008 | EP1993249A2 Method and device for determining an integer carrier frequency deviation in an OFDM system by evaluating different modulation values of various sub-carrier groups |
| 11/19/2008 | EP1993248A1 Method for coding data and data coding device |
| 11/19/2008 | EP1993220A1 Method for capacity evaluation in OFDM networks |
| 11/19/2008 | EP1993213A1 Spread baseband injected pilot carrier |
| 11/19/2008 | EP1993208A1 Wireless communication method and apparatus for performing post-detection constellation correction |
| 11/19/2008 | EP1992164A1 Method for transmitting and receiving tranffic information and apparatus thereof |
| 11/19/2008 | EP1992163A1 Method for transmitting and receiving tranffic information and apparatus thereof |
| 11/19/2008 | EP1992137A2 Spectral shaping to reduce peak-to-average ratio in wireless communication |
| 11/19/2008 | EP1992136A2 Fm simulcast broadcast signal broadcast transmission system and receiver device for same |
| 11/19/2008 | EP1992135A2 Rf transmitter with interleaved iq modulation |
| 11/19/2008 | EP1992098A1 Base station, radio terminal and radio communication method |
| 11/19/2008 | EP1992090A1 Method for trimming an electronic system |
| 11/19/2008 | EP1992073A2 Reducing the peak-to-average power ratio of a signal |
| 11/19/2008 | EP1776816B1 Modulator with instantaneous modulation scheme switching in multi-time slot and multi-mode operation, for a wireless communication equipment |
| 11/19/2008 | EP1775853B1 Multicarrier signal clipping device and method |
| 11/19/2008 | EP1371201B1 Symmetric line coding |
| 11/19/2008 | EP0988738B1 Apparatus and method for processing a quadrature amplitude modulated (qam) signal |
| 11/19/2008 | CN101310501A Timing acquisition and mode and guard detection for an OFDM transmission |
| 11/19/2008 | CN101310500A Rake receiver with variable bandwidth in order to minimize guard bands |
| 11/19/2008 | CN101310499A Digital apparatus for soft detection of multi-chip DBPSK signals |
| 11/19/2008 | CN101310498A Phase control device, and pulse pattern generator and error detector using the phase control device |
| 11/19/2008 | CN101310497A Baseband compensation of an offset phase locked loop |
| 11/19/2008 | CN101310496A Carrier tracking for am in-band on channel radio receivers |
| 11/19/2008 | CN101310494A Equalizer for am in-band on-channel radio receivers |
| 11/19/2008 | CN101310469A Base station, radio terminal and radio communication method |
| 11/19/2008 | CN101310454A Method and apparatus for pilot communication in a multi-antenna wireless communication system |
| 11/19/2008 | CN101310451A RF power distribution in the frequency domain |
| 11/19/2008 | CN101310450A Optimal weights for MMSE space-time equalizer of multicode CDMA system |
| 11/19/2008 | CN101309253A Non-coherent frequency compensation and modulation method and demodulating apparatus |
| 11/19/2008 | CN101309252A Robust adaptive modulation method in MIMO system |
| 11/19/2008 | CN101309251A PN sequence detection method and system of receiver based on DTTB standard |
| 11/19/2008 | CN101309250A Timing synchronizing method and apparatus for communication system and receiver |
| 11/19/2008 | CN101309249A Uplink transmitting and receiving method for space multiplexed MIMO MT-CDMA system |
| 11/19/2008 | CN101309248A Frequency synchronizing method and apparatus suitable for OFDM communication system |
| 11/19/2008 | CN101309247A Frequency offset estimation and compensation process and base frequency process module |
| 11/19/2008 | CN101309246A Receiver apparatus for processing amplitude-modulated signal |
| 11/19/2008 | CN101309244A Constant modular complete blind detection equalizing method for phase modulation signal |
| 11/19/2008 | CN101309243A Novel OFDM parameterized channel estimator |
| 11/19/2008 | CN101309240A Noise power estimation method and apparatus suitable for multi-carrier transmission system |
| 11/19/2008 | CN101309221A Method and apparatus for control forward and backward compatibility of channel under high bandwidth |
| 11/19/2008 | CN101309132A Method for uplink confirm information transmission on uplink control channel |
| 11/19/2008 | CN101309126A Framing method and apparatus of public interleaving frame |
| 11/19/2008 | CN101309092A Ultra-wideband impulse signal modulation and demodulation method in fractional Fourier transform |
| 11/19/2008 | CN101309068A Digital forced oscillation by direct digital synthesis |
| 11/18/2008 | US7454222 Apparatus and method for controlling wireless communication signals |
| 11/18/2008 | US7454212 OFDMA with adaptive subcarrier-cluster configuration and selective loading |
| 11/18/2008 | US7454131 Image sensing apparatus with camera shake correction function |
| 11/18/2008 | US7453964 Wireless communication apparatus using fast fourier transforms to create, optimize and incorporate a beam space antenna array in an orthogonal frequency division multiplexing receiver |
| 11/18/2008 | US7453962 Adaptive frequency control apparatus and method thereof |
| 11/18/2008 | US7453961 Methods and apparatus for detection of signal timing |
| 11/18/2008 | US7453960 LDPC encoder and encoder and method thereof |
| 11/18/2008 | US7453959 Apparatus and method for erasure detection and soft-decision decoding in cellular system receiver |
| 11/18/2008 | US7453958 Method and device for extracting a clock frequency underlying a data stream |
| 11/18/2008 | US7453957 Method and apparatus for transmitting high speed data by spectral decomposition of the signaling space |
| 11/18/2008 | US7453955 Receiving method and receiver |
| 11/18/2008 | US7453954 Systems and methods for the reduction of peak to average signal levels of multi-bearer single-carrier and multi-carrier waveforms |
| 11/18/2008 | US7453951 System and method for the transmission of an audio or speech signal |
| 11/18/2008 | US7453949 MIMO receivers having one or more additional receive paths |
| 11/18/2008 | US7453946 Communication system and method for channel estimation and beamforming using a multi-element array antenna |
| 11/18/2008 | US7453936 Transmitting apparatus and method, receiving apparatus and method, program and recording medium, and transmitting/receiving system |
| 11/18/2008 | US7453933 Method of estimating a signal-to-interference+noise ratio (SINR) using data samples |
| 11/18/2008 | US7453932 Test device and setting method |
| 11/18/2008 | US7453931 Method for measuring the modulation error of digitally modulated high frequency signals |
| 11/18/2008 | US7453930 Method and system of tone ordering for discrete multi-tone systems with tone grouping |
| 11/18/2008 | US7453929 High speed access system over copper cable plant |
| 11/18/2008 | US7453920 Code synchronization in CDMA satellite wireless communications system using uplink channel detection |
| 11/18/2008 | US7453912 Methods and apparatus for selecting between multiple carriers based on signal energy measurements |
| 11/18/2008 | US7453794 Channel estimation and synchronization with preamble using polyphase code |
| 11/18/2008 | US7453792 Receiver architecture for pilot based OFDM systems |
| 11/18/2008 | US7453526 Integrated analog video receiver |
| 11/18/2008 | US7453284 System for transmission line termination by signal cancellation |
| 11/18/2008 | CA2333654C Fast acquisition of traffic channels for a highly variable data rate |
| 11/18/2008 | CA2331341C Method and system for multiplexing of multiple users for enhanced capacity radiocommunications |
| 11/13/2008 | WO2008137994A1 Method and apparatus for reducing interference in space frequency block coding communication |
| 11/13/2008 | WO2008137866A2 Methods and apparatuses for multimode bluetooth and wlan operation concurrently |
| 11/13/2008 | WO2008137837A1 Automatic gain control circuit for mimo ofdm receiver |
| 11/13/2008 | WO2008137781A1 Selection of root indices in polyphase cazac sequences |
| 11/13/2008 | WO2008137777A1 Constrained hopping of dl reference signals |
| 11/13/2008 | WO2008137657A1 Orthogonal hadamard code based secondary synchronization channel |
| 11/13/2008 | WO2008137648A2 Sampling clock offset tracking and symbol re-timing |
| 11/13/2008 | WO2008137229A1 System and method for performing baseband phase shifting in a cartesian feedback system |
| 11/13/2008 | WO2008136614A2 Method and apparatus for transmitting and receiving data in an orthogonal frequency multiplexing system |