| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 07/10/2013 | CN101997807B Channel estimation method and device |
| 07/10/2013 | CN101944934B Intercarrier interference elimination-based cognitive OFDMA system carrier detection method |
| 07/10/2013 | CN101889250B Method and apparatus for synchronizing an encoder with a multiplexer |
| 07/10/2013 | CN101815045B Signal transmission apparatus and transmission method |
| 07/10/2013 | CN101800634B Bit rearrangement method based on multiple-modulation combination |
| 07/10/2013 | CN101790202B Configuration method of cyclic prefix, base station and terminal |
| 07/10/2013 | CN101729089B Transmitter and receiver of communication system and synchronization method thereof |
| 07/10/2013 | CN101627600B Apparatus and method for classifying modulations in multipath environments |
| 07/10/2013 | CN101584174B Methods and apparatus for time tracking using assistance from tdm pilots in a communication network |
| 07/10/2013 | CN101578800B Pilot transmission in a wireless communication system |
| 07/10/2013 | CN101521548B Noise power estimation apparatus and method |
| 07/10/2013 | CN101473585B Reverse link pilot transmission for a wireless communication system |
| 07/10/2013 | CN101467411B Data transmission method, wireless transmitter, wireless receiver and wireless communication system |
| 07/10/2013 | CN101453226B Local oscillation leakage elimination apparatus and method |
| 07/10/2013 | CN101399808B Method and system for processing communication signal |
| 07/10/2013 | CN101375573B Methods and tools for expanding coverage of an OFDM broadcast transmitter via transmit timing advance |
| 07/10/2013 | CN101069398B Method and system for multi-stream FFT for MIMO-OFDM system |
| 07/10/2013 | CN101053195B Method for transmitting signal in digital communication system, transmitter ,base station and mobile station |
| 07/09/2013 | USRE44352 Method for adaptively allocating resources in communication system |
| 07/09/2013 | US8483734 Dynamic allocation of radio resources in a multicarrier communication system |
| 07/09/2013 | US8483644 Electronic component allowing the decoding of a radiofrequency transmission channel conveying coded digital information, in particular for satellite digital telebroadcasting |
| 07/09/2013 | US8483334 Automatic gain control apparatus and method using effective receiving structure of impulse radio ultra-wide band wireless communication system |
| 07/09/2013 | US8483333 Methods for adjusting system clock in terms of operational status of non-baseband module, methods for peripheral device control adjustment, and electronic devices using the same |
| 07/09/2013 | US8483332 Oscillating apparatus, receiving apparatus, and oscillation control method |
| 07/09/2013 | US8483331 Receiving device and radio quality calculation method |
| 07/09/2013 | US8483329 Robust sensing for detecting signals using correlation |
| 07/09/2013 | US8483328 System for soft symbol decoding MIMO log-map detection |
| 07/09/2013 | US8483327 Reverse Viterbi and forward serial list Viterbi decoding for FER |
| 07/09/2013 | US8483326 Apparatus and method for receiving signals in multi-carrier multiple access systems |
| 07/09/2013 | US8483325 SISO decoder for a block code |
| 07/09/2013 | US8483324 Signal detection in multiple-input-multiple-output communication system |
| 07/09/2013 | US8483323 Methods and apparatuses for channel estimation of OFDM systems to combat multipath fading |
| 07/09/2013 | US8483322 Automatic frequency correction |
| 07/09/2013 | US8483320 Data recovery apparatus and method by using over-sampling |
| 07/09/2013 | US8483318 Split band signal processing |
| 07/09/2013 | US8483317 Apparatus for and method of controlling sampling frequency and sampling phase of a sampling device |
| 07/09/2013 | US8483316 Modulation apparatus, modulation method, demodulation apparatus, and demodulation method |
| 07/09/2013 | US8483315 Method, a transmitting station and a receiving station for analog beam forming |
| 07/09/2013 | US8483312 Methods and apparatus for reducing the average-to-minimum magnitude ratio of communications signals in communications transmitters |
| 07/09/2013 | US8483311 Method, apparatus and computer program product for providing a data encoding/decoding scheme |
| 07/09/2013 | US8483302 Methods and devices for carrier activation/deactivation in a multi-carrier communication system |
| 07/09/2013 | US8483300 Method and system for reducing out of band radiation in orthogonal frequency division multiplexing systems |
| 07/09/2013 | US8483296 OFDM peak-to-average power ratio reduction method |
| 07/09/2013 | US8483295 Encoded signal arrangement method in multi-carrier communication and communication device |
| 07/09/2013 | US8483294 Method and apparatus for transmitting and receiving common control channels in a mobile communication system |
| 07/09/2013 | US8483292 Communication apparatus, base station and coordinated multipoint communication method |
| 07/09/2013 | US8483267 Non-linear analog decision feedback equalizer |
| 07/09/2013 | US8483263 Receiver circuit |
| 07/09/2013 | US8483189 OFDM signal transmission method, transmission apparatus, and reception apparatus |
| 07/09/2013 | US8483188 MIMO system with multiple spatial multiplexing modes |
| 07/09/2013 | US8483082 Apparatus and methods for determination of gain factors communication transmission power |
| 07/09/2013 | US8483040 Dual packet configuration for wireless communications |
| 07/09/2013 | US8483039 Pilot pattern design for a STTD scheme in an OFDM system |
| 07/09/2013 | CA2678160C Quadrature imbalance estimation using unbiased training sequences |
| 07/09/2013 | CA2664663C Frame structures for wireless communication systems |
| 07/09/2013 | CA2510697C Modulating a digital signal in a fading frequency band |
| 07/04/2013 | WO2013101924A1 Assembly and method for detecting multiple level signals |
| 07/04/2013 | WO2013101583A1 Digital filter, partial response equalizer, and digital coherent receiver device and method |
| 07/04/2013 | WO2013101342A1 Non-contiguous spectral-band modulator and method for non-contiguous spectral-band modulation |
| 07/04/2013 | WO2013100891A1 Fractional symbol based phase noise mitigation |
| 07/04/2013 | WO2013100623A1 Method apparatus for transmitting and receiving control information in wireless communication system |
| 07/04/2013 | WO2013098640A2 Method and system for mapping bit sequences |
| 07/04/2013 | WO2013098344A1 Filter offset compensation |
| 07/04/2013 | WO2013097743A1 Communications apparatuses and methods for avoiding interference in communications apparatus |
| 07/04/2013 | WO2013055143A3 Method and device for allocating search space of control channel in subframe |
| 07/04/2013 | WO2013055095A3 Method and apparatus for transceiving uplink control information in a wireless communication system |
| 07/04/2013 | WO2013051913A3 Method for transmitting control information and apparatus for same |
| 07/04/2013 | WO2013048065A3 Orthogonal complex pre-coding apparatus and method in an open loop multi-antenna system |
| 07/04/2013 | WO2013043025A3 Method for transmitting control information and apparatus for same |
| 07/04/2013 | US20130170632 Splitterless multicarrier modem |
| 07/04/2013 | US20130170589 Filter Offset Compensation |
| 07/04/2013 | US20130170586 Radar Detection Method And System Using Low-Resolution FFTS |
| 07/04/2013 | US20130170585 Biquad Infinite Impulse Response System Transformation |
| 07/04/2013 | US20130170584 Non-contiguous spectral-band modulator and method for non-contiguous spectral-band modulation |
| 07/04/2013 | US20130170583 Transmitting system, receiving system, transmitting method, and receiving method |
| 07/04/2013 | US20130170582 Interpolation of Filter Coefficients |
| 07/04/2013 | US20130170577 Multimode transmitter apparatus |
| 07/04/2013 | US20130170576 Assembly and Method for Detecting Multiple Level Signals |
| 07/04/2013 | US20130170571 Methods and Apparatuses for Signaling with Geometric Constellations |
| 07/04/2013 | US20130170568 Reducing inter-carrier interference in ofdm and ofdma systems by time sample scaling based on cyclic prefix samples |
| 07/04/2013 | US20130170539 Communication device capable of channel estimation and method thereof |
| 07/04/2013 | US20130170538 Equalizer receiver and operating method thereof in wireless communication system |
| 07/04/2013 | US20130170535 Receiver and receiving method for hierarchical modulation in single frequency networks |
| 07/04/2013 | US20130170534 Successive interference cancellation system and method for mimo horizontal encoding and decoding |
| 07/04/2013 | US20130170524 Transmission apparatus, reception apparatus, and relay apparatus |
| 07/04/2013 | DE102011122903A1 Transmitting arrangement for mobile phone, has feedback path coupling digital to time-output terminal with digital to time-input terminal, and determining phase or frequency correction value, which is applied to modulation control value |
| 07/03/2013 | EP2611092A1 Optimal piecewise linear LLR approximation for QAM demodulation |
| 07/03/2013 | EP2611091A2 Hierarchical modulation and demodulation apparatus and method |
| 07/03/2013 | EP2611090A2 Symbol synchronization for DMT VDSL communication |
| 07/03/2013 | EP2611089A2 Communication method using a preamble to share characteristic information, method for generating the preamble, and communication system to which the methods are applied |
| 07/03/2013 | EP2611088A1 Digital communications receiver |
| 07/03/2013 | EP2611048A1 Multi-channel transmitter for coherent udwdm networks and method for generating a multi-channel signal |
| 07/03/2013 | EP2611040A2 Managing spectra of modulated signals in a communication network |
| 07/03/2013 | EP2611027A1 Time delays calculation |
| 07/03/2013 | EP2609719A1 Robust preamble for communication over noisy media |
| 07/03/2013 | EP2609718A1 Communication network and method for operating a communication network |
| 07/03/2013 | EP2609716A1 Ofdm signal reception in the presence of interference |
| 07/03/2013 | CN203039714U A high efficient MIMO-OFDM wireless communication system |
| 07/03/2013 | CN203039713U Integral-multiple frequency deviation estimation device |
| 07/03/2013 | CN203039712U Optic-electric demodulation device based on differentially coherent phase-shift keying |