| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 12/16/2009 | CN100571234C ASK demodulator applied on wireless receiving apparatus and method thereof |
| 12/16/2009 | CN100571233C Data communication device selecting modulation method with an appropriate threshold value in adaptive modulation |
| 12/16/2009 | CN100571232C Digitizer devide, waveform generating device and method, converting method and recording medium |
| 12/16/2009 | CN100571231C Wireless communication system, and demodulation method and data rate control method therefor |
| 12/16/2009 | CN100571228C Apparatus, and associated method, for estimating frequency offset of a data symbol communicated in a communication system |
| 12/16/2009 | CN100571227C Method for self-adaptable equalizing digital-TV channel |
| 12/16/2009 | CN100571112C Method for obtaining WID value and LID value from media forward single connection system |
| 12/16/2009 | CN100571111C Method for inhibiting carrier interference of orthogonal frequency-division multiplexing telecommunication system |
| 12/16/2009 | CN100571110C Method and apparatus for the formatting of data for transmission |
| 12/16/2009 | CN100571102C Parallel and vertical layered time space detection method and device |
| 12/16/2009 | CN100571098C Low-complexity maximum likelihood detecting method and device for communication system |
| 12/16/2009 | CN100571085C OFDM Receiver and data demodulation method |
| 12/16/2009 | CN100571084C OFDM frequency synchronous method based on training sequence |
| 12/16/2009 | CN100571082C Beacon signaling in a wireless system |
| 12/16/2009 | CN100571046C A turbo coding and decoding device and method realized in SCDMA system |
| 12/15/2009 | US7634036 System and method for deriving symbol timing |
| 12/15/2009 | US7634031 Method and apparatus for encoding symbols carrying payload data for watermarking an audio or video signal, and method and apparatus for decoding symbols carrying payload data of a watermarked audio or video signal |
| 12/15/2009 | US7634030 Data transmission apparatus for DS/CDMA system equipped with MIMO antenna system |
| 12/15/2009 | US7634029 Symbol timing recovery apparatus used with a VSB-type receiver and a method of using the same |
| 12/15/2009 | US7634028 Selecting clock frequencies for baseband devices |
| 12/15/2009 | US7634026 Receiving method and receiving apparatus |
| 12/15/2009 | US7634025 Serial radio frequency to baseband interface with programmable clock |
| 12/15/2009 | US7634023 Orthogonal frequency digital multiplexing correlation canceller |
| 12/15/2009 | US7634021 Receiver based transmission characteristic estimator |
| 12/15/2009 | US7634020 Preamble for a TFI-OFDM communications system |
| 12/15/2009 | US7634015 Mobile station and method for channel sounding using a single radio frequency transmitter chain in a multiple-input multiple-output (MIMO) system |
| 12/15/2009 | US7634013 DC offset estimation and compensation of OFDM radio receivers by weighted averaging over a section of the training sequence |
| 12/15/2009 | US7634012 Multi-carrier spread spectrum using non-linear modification of sub-carrier bands |
| 12/15/2009 | US7633999 DBMsOL and FBMsOL power spectral density masks |
| 12/15/2009 | US7633994 System and method for distributed input-distributed output wireless communications |
| 12/15/2009 | US7633964 Communication apparatus, communication system and communication method |
| 12/15/2009 | US7633934 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 12/15/2009 | US7633924 Communications system, communications method, transmitting apparatus, receiving apparatus and control program to variably adjust a symbol length |
| 12/15/2009 | US7633900 Apparatus and method for assigning subchannels in an OFDMA communication system |
| 12/15/2009 | US7633893 Fixed OFDM wireless man utilizing CPE having internal antenna |
| 12/15/2009 | US7633851 Generation of a guard interval in a DMT modulation transmission |
| 12/15/2009 | US7633850 Transmitter, receiver, transmitting method, receiving method, and program |
| 12/15/2009 | US7633848 Communication device for receiving and transmitting OFDM signals in a wireless communication system |
| 12/15/2009 | US7633414 Circuit and method for Manchester decoding with automatic leading phase discovery and data stream correction |
| 12/15/2009 | CA2553746C Pilot transmission and channel estimation for an ofdm system with excess delay spread |
| 12/15/2009 | CA2502924C Maximizing power and spectral efficiencies for layered and conventional modulations |
| 12/15/2009 | CA2487817C Satellite twta on-line non-linearity measurement |
| 12/15/2009 | CA2382039C Multichannel cochlear implant with neural response telemetry |
| 12/15/2009 | CA2366591C Reduction of peak-to-average power ratio in a mobile telecommunications system |
| 12/10/2009 | WO2009149429A2 Robust wideband symbol and frame synchronizer for power-line communication |
| 12/10/2009 | WO2009149425A1 Jammer canceller for power-line communication |
| 12/10/2009 | WO2009149422A2 Robust narrowband symbol and frame sychronizer for power-line communication |
| 12/10/2009 | WO2009149420A1 Blind channel quality estimator |
| 12/10/2009 | WO2009149415A1 System and method for applying multi-tone ofdm based communications within a prescribed frequency range |
| 12/10/2009 | WO2009149097A1 Bi-polar modulator |
| 12/10/2009 | WO2009149064A1 Wireless communication system with interference type detection and corresponding compensation, and method thereof |
| 12/10/2009 | WO2009148835A2 Combining multiple frequency modulation (fm) signals in a receiver |
| 12/10/2009 | WO2009148372A1 Method and arrangement in a cellular communications system |
| 12/10/2009 | WO2009148272A2 Apparatus and method for mapping symbol |
| 12/10/2009 | WO2009147891A1 Wireless transmission device using cartesian loop |
| 12/10/2009 | WO2009147498A1 Interference avoidance on common channels in uncoordinated network deployments with flexible spectrum use |
| 12/10/2009 | WO2009147296A1 Cell search for flexible spectrum use |
| 12/10/2009 | WO2009147029A1 Method of tracking the phase of a signal modulated by continuous-phase modulation and synchronization device implementing the method |
| 12/10/2009 | WO2009116751A3 Method and apparatus for acquiring resource allocation of control channel |
| 12/10/2009 | WO2009113783A3 Method for transmitting subframe grouping information and decoding subframe grouped frames |
| 12/10/2009 | US20090304130 Combined dual feed-forward and feedback analog and digital automatic gain control for broadband communication |
| 12/10/2009 | US20090304129 Oscillating apparatus, receiving apparatus, and oscillation control method |
| 12/10/2009 | US20090304128 Packet Detection Apparatus and Method, Wireless Communication Apparatus and Method, and Computer Program |
| 12/10/2009 | US20090304127 Narrow band receiver |
| 12/10/2009 | US20090304126 OFDM Communication Device and Guard Interval Length Decision Method |
| 12/10/2009 | US20090304125 Iterative receiver and method for detecting transmitted signal thereof |
| 12/10/2009 | US20090304124 Reduced-complexity multiple-input, multiple-output detection |
| 12/10/2009 | US20090304123 Apparatus and method for detecting signal in mimo system |
| 12/10/2009 | US20090304122 Receiver architecture |
| 12/10/2009 | US20090304121 Receiver architecture |
| 12/10/2009 | US20090304120 Wireless communication system with improved broadcast coverage |
| 12/10/2009 | US20090304119 Receiving apparatus, receiving method and wireless communication system |
| 12/10/2009 | US20090304118 Diversity receiving device |
| 12/10/2009 | US20090304117 Concatenated coding/decoding in communication systems |
| 12/10/2009 | US20090304116 Hardware engine to demod simo, mimo, and sdma signals |
| 12/10/2009 | US20090304115 Decoding media content at a wireless receiver |
| 12/10/2009 | US20090304114 Method for decoding digital information encoded with a channel code |
| 12/10/2009 | US20090304113 Optimal Blind Channel Estimation for DQPSK Demodulation |
| 12/10/2009 | US20090304112 Scheme to alleviate signal degradation caused by digital gain control loops |
| 12/10/2009 | US20090304110 Cognitive radio communication system using multiple input multiple output communication scheme |
| 12/10/2009 | US20090304109 Retransmission method for HARQ in MIMO systems |
| 12/10/2009 | US20090304108 Method and apparatus for improving papr in ofdm or ordma communication system |
| 12/10/2009 | US20090304107 Wireless transmitting and receiving device and method |
| 12/10/2009 | US20090304106 Method and apparatus to select coding mode |
| 12/10/2009 | US20090304105 Method and apparatus to select coding mode |
| 12/10/2009 | US20090304102 Generating signals for transmission of information |
| 12/10/2009 | US20090304101 Intelligent power system and methods for its application |
| 12/10/2009 | US20090304100 Interference reduction between ofdm carriers by frequency offset optimization |
| 12/10/2009 | US20090304099 Digital signal transmission and reception |
| 12/10/2009 | US20090304098 Method of transmitting control signals in wireless communication system |
| 12/10/2009 | US20090304097 Transmitting apparatus and method using tone reservation in ofdm system |
| 12/10/2009 | US20090304095 Wireless communication system compensating for interference and related methods |
| 12/10/2009 | US20090304094 Dual Carrier Modulation Soft Demapper |
| 12/10/2009 | US20090304093 Transmitting device, communication system and method using a medium |
| 12/10/2009 | US20090304063 Equalizer based receiver operation method and apparatus in a mobile communication system |
| 12/10/2009 | US20090304062 DTMB-based carrier mode detection system and receiving system having the same |
| 12/10/2009 | US20090304061 Blind channel quality estimator |
| 12/10/2009 | US20090304053 Digital modulator, digital modulating method, digital transceiver system, and testing apparatus |
| 12/10/2009 | US20090304051 Method and apparatus for reducing the time required to acquire a gps signal |
| 12/10/2009 | US20090303949 OFDMA Communication System and Communication Method |