| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 01/14/2009 | CN101345729A Carrier wave frequency deviation estimation method and system |
| 01/14/2009 | CN101345728A Multi-user encoding method for ultra-broad band communication signal |
| 01/14/2009 | CN101345727A Solving method and device of signal channel shortening equalization coefficient |
| 01/14/2009 | CN101345726A Signal channel estimation method for reducing memory space |
| 01/14/2009 | CN101345603A De-interweaving device and receiver |
| 01/14/2009 | CN101345568A Signal forwarding method and device of transparent relay station |
| 01/14/2009 | CN101345563A Multi-diversity launching and receiving equipment of mobile digital multimedia broadcasting system |
| 01/14/2009 | CN100452789C Short-distance radio network data transmitting method |
| 01/14/2009 | CN100452788C Method for decreasing peak average power rate |
| 01/14/2009 | CN100452694C Optimum interpolator method and apparatus for digital timing adjustment |
| 01/14/2009 | CN100452688C Self-adaptive modulating and coding method and device based on channel information second order statistics |
| 01/14/2009 | CN100452687C Signal structure, detection and estimation of timing sync and access of upstream link |
| 01/14/2009 | CN100452660C Modulating method used for transmitter |
| 01/13/2009 | US7477882 Reception apparatus and reception method |
| 01/13/2009 | US7477713 method for providing automatic adaptation to frequency offsets in high speed serial links |
| 01/13/2009 | US7477708 Modes of operations in QAM modems |
| 01/13/2009 | US7477707 Computationally efficient demodulation for differential phase shift keying |
| 01/13/2009 | US7477706 Switched capacitor network for tuning and downconversion |
| 01/13/2009 | US7477703 Method and radio system for digital signal transmission using complex space-time codes |
| 01/13/2009 | US7477701 Real time dynamic correlator |
| 01/13/2009 | US7477700 Transmitting RF signals employing improved high-level combinations of analog FM and digital signals |
| 01/13/2009 | US7477697 Multiplexing method in a multi carrier transmit diversity system |
| 01/13/2009 | US7477694 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
| 01/13/2009 | US7477693 Reduced complexity channel estimation for wireless communication systems |
| 01/13/2009 | US7477687 Balancing amplitude and phase |
| 01/13/2009 | US7477683 Periodic DMT signals with cyclic extension |
| 01/13/2009 | US7477681 Method for generating a preamble sequence group |
| 01/13/2009 | US7477679 Spread spectrum demodulator employing frequency detection |
| 01/08/2009 | WO2009005427A1 Adaptive modulation scheme for multipath wireless channels |
| 01/08/2009 | WO2009005217A1 Apparatus for frequency modulating and demodulating of frequency selective baseband with gain of frequency diversity, and apparatus for transmitting and receiving using for this |
| 01/08/2009 | WO2009005216A1 Apparatus and method for hierarchical modulation and apparatus and method for hierarchical demodulation |
| 01/08/2009 | WO2009005199A1 Method of receiving orthogonal frequency division multiplexing signal and orthogonal frequency division multiplexing signal receiving device of enabling the method |
| 01/08/2009 | WO2009004735A1 Sc-fdma system with cyclic prefix extensions in both time and frequency domains for use in a frequency selective channel with frequency offset |
| 01/08/2009 | WO2009003403A1 Method and corresponding device for selecting the interleave pattern, and transmitter for interleaving |
| 01/08/2009 | WO2009003330A1 A method for solving non-controllability of terminal's power spectrum density in ofdma system |
| 01/08/2009 | WO2009003306A1 Apparatus and method for removing common phase error in a dvb-t/h receiver |
| 01/08/2009 | WO2009003305A1 Apparatus and method for removing common phase error in a dvb-t/h receiver |
| 01/08/2009 | WO2009003278A1 A method and system for reducing the peak-to-average power ratio |
| 01/08/2009 | WO2008115827A3 Pilot transmission by relay stations in a multihop relay communication system |
| 01/08/2009 | WO2008042874A9 Method and apparatus for processing primary and secondary synchronization signals for wireless communication |
| 01/08/2009 | WO2007146874A3 Orthogonal frequency multiplexing |
| 01/08/2009 | WO2007092945A8 Spectral shaping to reduce peak-to-average ratio in wireless communication |
| 01/08/2009 | WO2007027891A3 System and method for automatic adjustment of streaming video bit rate |
| 01/08/2009 | US20090011699 Transmission apparatus, reception apparatus and digital radio communication method |
| 01/08/2009 | US20090010367 Multi-band single-carrier modulation |
| 01/08/2009 | US20090010365 Repetition coding for a wireless system |
| 01/08/2009 | US20090010364 Parameter estimation for adaptive antenna system |
| 01/08/2009 | US20090010361 Method and apparatus for locationing using the guard intervals of tds-ofdm digital television signals |
| 01/08/2009 | US20090010360 Method and Apparatus Adapted to Transmit Data |
| 01/08/2009 | US20090010359 Apparatus and method for interference cancellation in multi-antenna system |
| 01/08/2009 | US20090010357 Terminal apparatus, base station and communication method |
| 01/08/2009 | US20090010352 Cyclic redundancy in ofdm systems |
| 01/08/2009 | US20090010351 Signaling method in an ofdm multiple access system |
| 01/08/2009 | US20090010350 Apparatus and method for detecting signal using multivariate polynomial in multiple input multiple output communication system |
| 01/08/2009 | US20090010349 Apparatus and method for generating effective signal to noise ratio per stream in a multiple input multiple ouput wireless communication system |
| 01/08/2009 | US20090010348 Decoding Apparatus and Decoding Method |
| 01/08/2009 | US20090010347 TDS-OFDMA Communication Open-Loop Power Control |
| 01/08/2009 | US20090010344 Method and system for managing communication in an ofdma system |
| 01/08/2009 | US20090010343 Device for automatically determining PN code and related method |
| 01/08/2009 | US20090010319 Method and Apparatus for Measurement Report for the Decision of Transmission Mode Transition |
| 01/08/2009 | US20090010313 Receiver and Reception Processing Method |
| 01/08/2009 | US20090010196 Delivery of Multicast and Uni-Cast Services in an Ofdma System |
| 01/08/2009 | US20090009258 Enhanced Spectral Keying for Wireless Ultra Wideband Communications |
| 01/08/2009 | DE102007029671A1 Vorrichtung und Verfahren zur Detektion eines Kommunikationskanals Apparatus and method for detection of a communication channel |
| 01/08/2009 | CA2691578A1 A method and system for reducing the peak-to-average power ratio |
| 01/07/2009 | EP2012488A1 Receiver, method and corresponding computer program product for demodulating ALTBOC modulated signals |
| 01/07/2009 | EP2012487A2 Broadcast interference elimination in OFDM receiving systems |
| 01/07/2009 | EP2012453A1 Preamble composing method |
| 01/07/2009 | EP2011297A2 Variable ofdm subchannel coding and modulation |
| 01/07/2009 | EP2011296A2 Ofdma based on cognitive radio |
| 01/07/2009 | EP2011294A2 Low complexity method and apparatus to generate a symmetric-periodic continuos phase modulation (cpm) waveform |
| 01/07/2009 | EP2011260A2 Method and apparatus for adaptively controlling signals |
| 01/07/2009 | EP1953931A9 Photoreceptor using mach-zehnder interferometer |
| 01/07/2009 | EP1935089B1 Systems, methods and devices for dual closed loop modulation controller for nonlinear rf amplifier |
| 01/07/2009 | EP1813070B1 Method and apparatus for carrier recovery using phase interpolation with assist |
| 01/07/2009 | EP0781481B1 Blind equalizing apparatus |
| 01/07/2009 | CN101341775A Methods and apparatus for communicating control information |
| 01/07/2009 | CN101341709A Pilot signal transmission for an orthogonal frequency division wireless communication system |
| 01/07/2009 | CN101341708A Method of generating code sequence and method of transmitting signal using the same |
| 01/07/2009 | CN101341707A Frequency synchronization in a communication system |
| 01/07/2009 | CN101341706A System and method for dynamic frequency selection based on spectrum etiquette |
| 01/07/2009 | CN101341704A Wireless communication apparatus |
| 01/07/2009 | CN101341668A An improved interleaver for ieee 802.11n standard |
| 01/07/2009 | CN101340609A Broadcast multicast service transmitting method, apparatus and system |
| 01/07/2009 | CN101340526A Digital television signal receiving apparatus and method |
| 01/07/2009 | CN101340420A Method and device for timing metric |
| 01/07/2009 | CN101340419A Bit power distribution method for MIMO-OFDM system |
| 01/07/2009 | CN101340418A Transmission method for lowering interference between code sequences and code sequence multiplexing in CDMA system |
| 01/07/2009 | CN101340417A Improved iterative PTS method for lowering peak-average-ratio in OFDM system |
| 01/07/2009 | CN101340416A Synchronization and channel response estimation method suitable for OFDM system |
| 01/07/2009 | CN101340415A Multi-path multiplexing apparatus and method for OFDM system |
| 01/07/2009 | CN101340414A Variable length fft system and method |
| 01/07/2009 | CN101340413A Method for solving uncontrollability of OFDMA system terminal power spectral density |
| 01/07/2009 | CN101340412A Phase noise resisting amplitude and phase combined shift keying modulation/demodulation method |
| 01/07/2009 | CN101340411A Method for amplitude modulation and transmitter |
| 01/07/2009 | CN101340410A Millimeter wave modem |
| 01/07/2009 | CN101340406A Channel estimation method for MIMO OFDM system |
| 01/07/2009 | CN101340266A Dual-selection channel tracking method based on particle filter and neural network |
| 01/07/2009 | CN101340265A Data stream processing method and apparatus in wireless communication |
| 01/07/2009 | CN101340264A Method and system for optimal allocation of uplink transmission power in communication networks |