| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 08/07/2013 | EP2622758A1 Method and apparatus for feedback in multi-user multiple-input multiple-output (mu-mimo) communication system |
| 08/07/2013 | EP2622752A2 Enhanced access channel masks for xhrpd |
| 08/07/2013 | CN203119940U A QAM signal digital synthesizing module of continuous frequency points |
| 08/07/2013 | CN203119939U IEEE802.11ac receiving device with iteration demodulation |
| 08/07/2013 | CN203119938U System of measuring distance between two points |
| 08/07/2013 | CN203119937U Dual-signal modulation-demodulation circuit |
| 08/07/2013 | CN103238304A Multilevel amplitude modulation device, multilevel amplitude demodulation device, transmission system using same devices, multilevel amplitude modulation method and multilevel amplitude demodulation method |
| 08/07/2013 | CN103238288A Method and device for transmitting ACK/NACK in TDD-based wireless communication system |
| 08/07/2013 | CN103238279A Orthogonal resource selection transmit diversity and resource assignment |
| 08/07/2013 | CN103238278A Orthogonal resource selection transmit diversity |
| 08/07/2013 | CN103238277A Frequency-hopping method for LTE aperiodic sounding reference signals |
| 08/07/2013 | CN103238276A Enhanced access channel masks for XHRPD |
| 08/07/2013 | CN103237311A Orthogonal frequency division multiplexing (OFDM) frequency domain interpolation pilot frequency-based cyclostationary feature spectrum sensing method |
| 08/07/2013 | CN103237002A Terminal and signal detection method |
| 08/07/2013 | CN103237001A Advanced Metering Infrastructure (AMI) system carrier communication module self-adaptive modulation and coding method |
| 08/07/2013 | CN103237000A Low-complexity peak-to-average ratio (PAPR) inhibition method of FRFT-OFDM (fractional Fourier transform-orthogonal frequency division multiplexing) system |
| 08/07/2013 | CN103236999A Peak-to-average power ratio suppression method for multipath oval spherical wave pulse signals |
| 08/07/2013 | CN103236994A LC-MMSE (low complexity-minimum mean square error) channel estimation method |
| 08/07/2013 | CN103236993A Multipath-delay-distribution-based channel estimation method |
| 08/07/2013 | CN103236917A Fixed time acquiring method under continuous system multipath channel |
| 08/07/2013 | CN103236906A Advanced Metering Infrastructure (AMI) system carrier communication module baseband mapping and demapping method |
| 08/07/2013 | CN103236905A Interleaving method and device for orthogonal frequency division multiplexing communication |
| 08/07/2013 | CN103236902A Constellation mapping and demapping method, and coding, modulating, decoding and demodulating system |
| 08/07/2013 | CN103236895A Method and device for time frame structure design and control |
| 08/07/2013 | CN103236876A Emitting device and method, receiving device and method, and communication system |
| 08/07/2013 | CN103236874A Power transmission device of OFDM (orthogonal frequency division multiplexing) power line carrier communication |
| 08/07/2013 | CN103236149A Multifunctional long-distance wireless igniting remote control method |
| 08/07/2013 | CN103235501A Satellite-to-ground timing method by pulse time recording device |
| 08/07/2013 | CN102299890B Multimedia broadcasting wireless signal anti-interference framing modulation method |
| 08/07/2013 | CN102281245B Single frequency network robustness wireless digital broadcast signal transmission method |
| 08/07/2013 | CN102263738B Anti-interference transmission method for digital broadcast wireless signal |
| 08/07/2013 | CN102255849B Robust method for framing and modulating wireless multimedia broadcast signal |
| 08/07/2013 | CN102158459B OFDM (Orthogonal Frequency Division Multiplexing) block transmission method based on time-frequency two-dimension training information |
| 08/07/2013 | CN102118348B Frequency offset estimation method and device for orthogonal frequency division multiplexing (OFDM) communication system |
| 08/07/2013 | CN102118338B Power line carrier (PLC) communication method and device |
| 08/07/2013 | CN102111775B Base station for realizing inter-cell interference coordination and method for realizing inter-cell interference coordination |
| 08/07/2013 | CN102111242B Method for reducing narrowband noise interference in power line carrier communication |
| 08/07/2013 | CN102104572B Time synchronization method, device and system in transmission system |
| 08/07/2013 | CN102082744B Method and device for estimating frequency deviation based on pilot frequency and data |
| 08/07/2013 | CN102065050B System for demodulating downlink data of detector using CCSDS-like (Consultative Committee for Space Data Systems) standard |
| 08/07/2013 | CN102055512B Circulating self-correlation-based signal phase difference estimation device and method for antenna array |
| 08/07/2013 | CN102045280B Cable modem (CM) and certificate test method thereof |
| 08/07/2013 | CN102035787B Band sequencing Turbo enhancement method for multiple-input multiple-output-orthogonal frequency division multiplexing (MIMO-OFDM) wireless communication receiver |
| 08/07/2013 | CN102017560B Downlink synchronization scheme for wrieless ofdma systems and base station |
| 08/07/2013 | CN102014430B Method and device for performing admission control in OFDM (Orthogonal Frequency Division Multiplexing) system |
| 08/07/2013 | CN102014091B Data communication method of wireless communication system, and user device |
| 08/07/2013 | CN101958866B Pilot frequency insertion method and module |
| 08/07/2013 | CN101938315B Method and system for estimating carrier interference noise ratio |
| 08/07/2013 | CN101933305B Transmission device and modulation method |
| 08/07/2013 | CN101931600B Device and method for dynamically confirming CFI (Control Format Indication) |
| 08/07/2013 | CN101931599B Single-frequency multicast network subframe as well as sending device and method of user data channel |
| 08/07/2013 | CN101909034B Passive optical network transmitting and receiving method and system based on single carrier frequency division multiple access |
| 08/07/2013 | CN101902259B Downlink common frequency transmitting device of low speed data system and high speed data system |
| 08/07/2013 | CN101873201B Multi-antenna diversity method and device |
| 08/07/2013 | CN101854321B Method for reducing power consumption of synchronous module of OFDM system |
| 08/07/2013 | CN101778065B Method and system for mapping downlink data carriers |
| 08/07/2013 | CN101771634B MIMO-OFDM detection method for sub-carrier grouping |
| 08/07/2013 | CN101729191B Method and device for processing bit data |
| 08/07/2013 | CN101699777B Down link synchronization method applied to CDMA20001x EV-DO system |
| 08/07/2013 | CN101699776B Down link synchronization method applied to CDMA20001x system |
| 08/07/2013 | CN101674162B Method and device for scrambling data of physical uplink control channel in multi-antenna system |
| 08/07/2013 | CN101669302B Routing of downlink channels in a communications satellite |
| 08/07/2013 | CN101667988B Receiver |
| 08/07/2013 | CN101645758B 符号侦测器以及球状解码方法 Symbol detector and a spherical decoding method |
| 08/07/2013 | CN101604990B Frequency deviation compensation method and frequency deviation compensation device |
| 08/07/2013 | CN101540624B Method for emitting training sequence in mass-sending service |
| 08/07/2013 | CN101499818B Signal-to-noise ratio estimating method in mobile communication system and system thereof |
| 08/07/2013 | CN101465666B Method for introducing high-order modulation in TD-SCDMA system HSDPA |
| 08/07/2013 | CN101411152B Video over cable modem |
| 08/07/2013 | CN101388686B Method and device implementing downlink pilot under coexistence of uni-cast and broadcast multicast service |
| 08/07/2013 | CN101340406B Channel estimation method for MIMO OFDM system |
| 08/07/2013 | CN101299653B Method and device for controlling channel encode speed self-adaption |
| 08/07/2013 | CN101222466B Distributed data mapping method and apparatus for orthogonal frequency division multiplexing system |
| 08/07/2013 | CN101180818B Transmitting apparatus, receiving apparatus, mobile communication system, and transmission control method |
| 08/06/2013 | US8504015 Short-range wireless relay method and system |
| 08/06/2013 | US8503585 Decoding method and associated apparatus |
| 08/06/2013 | US8503584 Efficient implementation of M-algorithm based on QR decomposition for higher-order constellations |
| 08/06/2013 | US8503583 Receiver, receiving method, program and receiving system |
| 08/06/2013 | US8503582 Receiver |
| 08/06/2013 | US8503581 Encoding and decoding method for transmitting and estimating multiple simultaneous channels |
| 08/06/2013 | US8503580 Soft value generation using serial localization with indecision |
| 08/06/2013 | US8503579 Channel estimator |
| 08/06/2013 | US8503578 Time delay measurement |
| 08/06/2013 | US8503577 Signal quality estimation in a wireless communication system |
| 08/06/2013 | US8503574 Methods for carrier frequency offset detection and compensation and transmitters and receivers utilizing the same |
| 08/06/2013 | US8503573 Bits-to-symbol mapping method for 4+12+16 APSK modulation |
| 08/06/2013 | US8503572 Antenna virtualization in a wireless communication environment |
| 08/06/2013 | US8503571 Dual purpose modulator |
| 08/06/2013 | US8503570 System and method for transmitting seamless wireless data in real time |
| 08/06/2013 | US8503569 Method and apparatus to link modulating and coding scheme to amount of resources |
| 08/06/2013 | US8503568 Differential encoding for multiplexed data streams |
| 08/06/2013 | US8503564 Method and system for data transmission |
| 08/06/2013 | US8503562 Method and apparatus to select coding mode |
| 08/06/2013 | US8503556 Channel estimation method |
| 08/06/2013 | US8503554 Selective joint demodulation |
| 08/06/2013 | US8503548 Turbo channel estimation for OFDM systems |
| 08/06/2013 | US8503544 Techniques for decoding transmitted signals using reactive taboo searches (RTS) |
| 08/06/2013 | US8503516 Method of minimizing feedback overhead using spatial channel covariance in a multi-input multi-output system |
| 08/06/2013 | US8503512 Method of generating an index value |
| 08/06/2013 | US8503284 Pilot arrangement method in mobile radio communication system and transmitter/receiver adopting same |