| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 12/04/2013 | CN103427957A Data transmission method for partitioning expression information by using frequency band under condition of limited frequency band |
| 12/04/2013 | CN103427955A Method and transmitting apparatus for transmission of uplink signaling information for single carrier frequency division multiple access system |
| 12/04/2013 | CN103427948A Method and apparatus for decoding physical downlink control channel |
| 12/04/2013 | CN103427946A Digital signal transmission system and method |
| 12/04/2013 | CN103427943A Coding modulation method and apparatus for high-order modulation, and decoding method and apparatus for high-order modulation |
| 12/04/2013 | CN103427896A Satellite modem control circuit with human-computer interface |
| 12/04/2013 | CN103427866A Oscillation signal provider, in-phase and orthogonal oscillation signal provider and signal processing method |
| 12/04/2013 | CN103426278A Remote control data transmission device for unattended landing field |
| 12/04/2013 | CN102449925B Information process method, device and system |
| 12/04/2013 | CN102316067B Synchronization method in communication system and system |
| 12/04/2013 | CN102308546B Receiving method and device of multiple carrier optical signal |
| 12/04/2013 | CN102291162B Correlation device and method for different modulation signal |
| 12/04/2013 | CN102281090B Estimation device and method for signal incoming angle and communication system thereof |
| 12/04/2013 | CN102201830B Idle period downlink (IPDL) improvement and base band processing method for broadcast positioning system |
| 12/04/2013 | CN102195905B Frequency deviation estimating method and device |
| 12/04/2013 | CN102142864B Broadband communication device for long-distance high-speed power line |
| 12/04/2013 | CN102098114B Method and device for measuring signal-to-noise ratio of system |
| 12/04/2013 | CN102075477B Frequency deviation compensation method and device |
| 12/04/2013 | CN102045084B Multi-path searching method and device |
| 12/04/2013 | CN101980470B Chaotic particle swarm optimization-based OFDM system resource allocation algorithm |
| 12/04/2013 | CN101895490B Mobile wireless communications device with separate in-phase (i) and quadrature (q) phase power amplification |
| 12/04/2013 | CN101860403B Receiving apparatus, receiving method, and program |
| 12/04/2013 | CN101815047B Method and device for mapping demodulation pilots and physical resource block |
| 12/04/2013 | CN101796791B Apparatus and method for hierarchical modulation and apparatus and method for hierarchical demodulation |
| 12/04/2013 | CN101790875B Apparatus and method for modulating an amplitude, phase or both of a periodic signal on a per cycle basis |
| 12/04/2013 | CN101674163B Method and device for transmitting data of physical uplink control channel in multi-antenna system |
| 12/04/2013 | CN101636932B Robust transmission scheme for wireless networks |
| 12/04/2013 | CN101636931B Pilot transmission by relay stations in a multihop relay communication system |
| 12/04/2013 | CN101611559B 快速小区搜索 Fast Cell Search |
| 12/04/2013 | CN101523839B Apparatus and method for estimating channel in ofdm/ofdma based wireless communication system |
| 12/04/2013 | CN101512999B Apparatus for estimating time offset in multiple input multiple output communication system of OFDM or OFDMA and method using the same |
| 12/04/2013 | CN101505180B CSI reference signal bearing method and apparatus in long term evolution system |
| 12/04/2013 | CN101347017B Resource allocation for shared signaling channels used for OFDM |
| 12/04/2013 | CN101213865B Assignment acknowledgement for a wireless communication system |
| 12/03/2013 | USRE44624 Symmetric pilot processing for robust timing offset and frequency offset estimation in receivers |
| 12/03/2013 | USRE44623 Apparatus and method for downloading and storing data from a digital receiver |
| 12/03/2013 | US8601356 Method and circuit for BER estimation |
| 12/03/2013 | US8600433 Receiver comprising selectable signal processing sub-systems |
| 12/03/2013 | US8600419 Radio channel allocation and link adaptation in cellular telecommunication system |
| 12/03/2013 | US8600308 Channel state information feedback for coordinated multiple points transmission |
| 12/03/2013 | US8600237 Broadband radio transceiver with optical transform |
| 12/03/2013 | US8599975 System and method for controlling gain and timing phase in a presence of a first least mean square filter using a second adaptive filter |
| 12/03/2013 | US8599974 Method and apparatus of determining a set of zero correlation zone lengths |
| 12/03/2013 | US8599973 Detection of synchronization mark from output of matched filter upstream of Viterbi detector |
| 12/03/2013 | US8599970 Systems, methods, and apparatuses for detecting digital television (DTV) communications signals |
| 12/03/2013 | US8599969 Communications channel estimation |
| 12/03/2013 | US8599966 Coupling system for data receivers |
| 12/03/2013 | US8599963 Method and apparatus for optimizing transmitter power efficiency |
| 12/03/2013 | US8599960 Method and apparatus for multiple input multiple output distributed antenna arrays |
| 12/03/2013 | US8599959 Methods and apparatus for trellis-based modulation encoding |
| 12/03/2013 | US8599958 Ultra-high-bandwidth low-power-consumption wireless communication systems |
| 12/03/2013 | US8599957 Method and system for communicating information in a digital signal |
| 12/03/2013 | US8599953 Multiple-input multiple-output system and method |
| 12/03/2013 | US8599943 Communications apparatus and communications system using multicarrier transmission mode |
| 12/03/2013 | US8599942 Receiving device and adaptive modulation method |
| 12/03/2013 | US8599941 Data transmission system and method |
| 12/03/2013 | US8599940 Apparatus, method and computer program product providing sequence modulation for uplink control signaling |
| 12/03/2013 | US8599939 Data transmission method |
| 12/03/2013 | US8599938 Linear and polar dual mode transmitter circuit |
| 12/03/2013 | US8599815 Method and apparatus for processing multiple common frequency signals through a single cable using circulators |
| 12/03/2013 | US8599781 Method of transmitting downlink channel rank information through physical uplink shared channel |
| 12/03/2013 | US8599071 Adaptive antenna radio communication device |
| 12/03/2013 | US8598959 Modulation apparatus, phase setting method and test apparatus |
| 12/03/2013 | CA2386885C Method and apparatus for eliminating the effects of frequency offsets in a digital communication system |
| 11/28/2013 | WO2013177384A1 Frequency domain duplication in a long-range wireless local area network |
| 11/28/2013 | WO2013176817A1 The system and the methods for transmitting electromagnetic signals |
| 11/28/2013 | WO2013175283A1 Multi-carrier peak power reduction |
| 11/28/2013 | WO2013174408A1 Adaptive multi-channel transmitter with constant data throughput |
| 11/28/2013 | WO2013174255A1 Working point controlling device and method for applying mz modulator |
| 11/28/2013 | WO2013174050A1 Method for deleting interference in long term evolution system, data sending method and device |
| 11/28/2013 | WO2013144897A3 Hybrid multicarrier transmission and reception techniques |
| 11/28/2013 | WO2013144886A3 Enhanced metrics for demodulation and soft information generation in the presence of a non-constant envelope modulated interferer |
| 11/28/2013 | WO2013136206A4 Look up table-based sum predistorter for power amplifification with concurrent dual band inputs |
| 11/28/2013 | US20130316666 Dynamically reconfigurable universal transmitter system |
| 11/28/2013 | US20130315348 Low noise amplifiers for carrier aggregation |
| 11/28/2013 | US20130315346 Method and apparatus for parallel demodulation of high symbol rate data streams in a communications system |
| 11/28/2013 | US20130315343 Transmitting apparatus, receiving apparatus, transmission method, and reception method |
| 11/28/2013 | US20130315342 Method and device for transmitting a preamble in a wireless communication system |
| 11/28/2013 | US20130315340 Multi-domain network coding |
| 11/28/2013 | US20130315322 Communication device and communication method |
| 11/28/2013 | US20130315321 Methods and apparatus for cyclic prefix reduction in mmwave mobile communication systems |
| 11/28/2013 | US20130315320 Multi-Carrier/Technology Peak Power Reduction |
| 11/28/2013 | US20130315319 Communicating distinct data over a single frequency using multiple linear polarized signals |
| 11/28/2013 | US20130315292 Ofdm pre-equalizing |
| 11/28/2013 | US20130315289 Multiple synchronous iq demodulators |
| 11/28/2013 | US20130315285 Method and apparatus for compensating for phase shift in a communication device |
| 11/27/2013 | EP2667562A2 Apparatus and method for transceiving data streams in a wireless system |
| 11/27/2013 | EP2667561A1 A noise power estimation method |
| 11/27/2013 | EP2667560A1 Control channel information transmission method, and base station and terminal using the same method |
| 11/27/2013 | EP2667559A1 Control channel information transmission method, and base station and terminal using the same method |
| 11/27/2013 | EP2667558A1 Control channel information transmission method, and base station and terminal using the same method |
| 11/27/2013 | EP2667557A1 Control channel information transmission method, and base station and terminal using the same method |
| 11/27/2013 | EP2667556A1 Control channel information transmission method, and base station and terminal using the same method |
| 11/27/2013 | EP2667531A1 Method and apparatus for detecting synchronization position of LTE cell |
| 11/27/2013 | EP2667517A1 Time and frequency acquisition and tracking for OFDMA wireless systems |
| 11/27/2013 | EP2667513A1 Data-processing device and data-processing method |
| 11/27/2013 | EP2666272A2 Digital demodulator architecture |
| 11/27/2013 | EP2666269A1 Receiving node and method for determining channel estimate |
| 11/27/2013 | EP2666252A1 Transmission resources in time or frequency using analog modulation |
| 11/27/2013 | EP2666249A2 Frame formatting for high rate optical communications |