Patents for H04L 27 - Modulated-carrier systems (89,721) |
---|
07/01/2010 | US20100166091 Multicarrier transmitter and multicarrier reveiver |
07/01/2010 | US20100166090 Wireless communication system using pilot allocation, method and pilot pattern thereof |
07/01/2010 | US20100166089 Ofdm transmitter apparatus and ofdm receiver apparatus |
07/01/2010 | US20100166088 Method and system for ofdm symbol timing recovery |
07/01/2010 | US20100166087 Downlink subchannelization scheme for 802.16m |
07/01/2010 | US20100166086 Blind selected mapping for peak-to-average power ratio reduction in OFDM with PSK input |
07/01/2010 | US20100165972 Physical structure and design of sounding channel in OFDMA systems |
07/01/2010 | US20100165967 Wireless local area network system using space-time block coding (stbc) having backward compatibility with prior standards |
07/01/2010 | US20100165956 Ofdm cognitive radio with zero overhead signalling of deleted subcarriers frequencies |
07/01/2010 | US20100165954 Physical structure and sequence design of midamble in OFDMA systems |
07/01/2010 | US20100165942 Synchronization channel for advanced wireless OFDM/OFDMA systems |
07/01/2010 | US20100165931 Apparatus and Method for Communicating Control Information Over a Data Channel in the Absence of User Data |
07/01/2010 | US20100165930 Allocation of uplink reference signals in a mobile communication system |
07/01/2010 | US20100165189 Digital image transmission system transmitting digital image data |
07/01/2010 | US20100164747 Method and apparatus for establishing low frequency/ultra low frequency and very low frequency communications |
07/01/2010 | US20100164615 System And Method For Relative Phase Shift Keying |
07/01/2010 | CA2747974A1 Base station device, mobile station device, communication system, and communication method |
07/01/2010 | CA2746828A1 Baseband recovery in wireless networks, base transceiver stations, and wireless networking devices |
06/30/2010 | EP2202933A2 Technique for generating an SC-FDMA signal |
06/30/2010 | EP2202932A1 A Method for Channel Estimation Based on PN Sequences |
06/30/2010 | EP2202931A1 Method and system for increasing spectral density in a communications network |
06/30/2010 | EP2202930A1 Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme |
06/30/2010 | EP2202929A1 Channel estimation in a MISO receiver |
06/30/2010 | EP2202928A1 Channel estimation for simultaneous support of MISO and MIMO receivers |
06/30/2010 | EP2202927A1 Channel estimation in a MIMO-OFDM receiver |
06/30/2010 | EP2202926A1 Method of transmitting a pilot to simultaneous support of MISO and MIMO receivers |
06/30/2010 | EP2202907A1 System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design |
06/30/2010 | EP2202906A1 Data-aided signal-to-noise ratio estimate for M-DPSK modulation systems with division of the received samples into blocks |
06/30/2010 | EP2202902A1 A subscriber unit and method for use in a wireless communication system |
06/30/2010 | EP2202900A1 Timing error detection |
06/30/2010 | EP2202894A1 Relay station for a mobile communication system |
06/30/2010 | EP2202888A1 File download and streaming system |
06/30/2010 | EP2202878A1 Distortion compensation apparatus and method |
06/30/2010 | EP2201736A2 System and method for transmitting/receiving signal in a communication system |
06/30/2010 | EP2201735A1 Frame synchronisation in an ofdm communication system |
06/30/2010 | EP2201734A2 Digital video broadcast service discovery |
06/30/2010 | EP1774737B1 Iterative channel and interference estimation with dedicated pilot tones for OFDMA |
06/30/2010 | CN101766043A Method and apparatus for initial acquisition of signaling parameters for a wireless communications network |
06/30/2010 | CN101766009A Method and apparatus for synchronizing a receiver |
06/30/2010 | CN101766008A Radio transmission device and radio communication method |
06/30/2010 | CN101765989A A method of transmitting data to a receiver |
06/30/2010 | CN101765197A Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems |
06/30/2010 | CN101765106A Method for encrypting voice based on GSM voice channel transmission |
06/30/2010 | CN101764786A MQAM signal recognition method based on clustering algorithm |
06/30/2010 | CN101764785A Quadrature amplitude modulation signal identifying method based on mixed moment and fisher discrimination |
06/30/2010 | CN101764784A Quadrature amplitude modulation within-class identification method based on image processing under multipath channel |
06/30/2010 | CN101764783A Method for eliminating inter-carrier interference in orthogonal frequency division multiplexing system |
06/30/2010 | CN101764782A Method for eliminating interference among carriers based on low-complexity frequency domain linear equalization |
06/30/2010 | CN101764781A Amble modulation series |
06/30/2010 | CN101764780A Method and system for time and frequency synchronization in orthogonal frequency division multiplexing |
06/30/2010 | CN101764779A Method for subcarrier allocation and permutation |
06/30/2010 | CN101764778A Base band processor and base band processing method |
06/30/2010 | CN101764777A Method for obtaining optimal pilot frequencies of non-continuous orthogonal frequency division multiplexing system |
06/30/2010 | CN101764776A Transmission method of special pilot frequency for user |
06/30/2010 | CN101764775A Method and system for transmitting OFDM synchronizing pilot |
06/30/2010 | CN101764774A Communication apparatus |
06/30/2010 | CN101764773A Realization method of Gray code M-QAM modulating parallel soft bit information computation |
06/30/2010 | CN101764772A Channel equalization method and communication system thereof based on precoding |
06/30/2010 | CN101764771A Channel equalization method and communication system thereof based on precoding |
06/30/2010 | CN101764770A Channel equalization method and communication system thereof based on precoding |
06/30/2010 | CN101764769A Channel equalization method and wireless communication system based on LRA algorithm |
06/30/2010 | CN101764682A Method and device for selecting modulation code configuration |
06/30/2010 | CN101764643A Channel equalization method and system based on physical layer Mesh to combining precursor and pilot frequency |
06/30/2010 | CN101764636A Space-time block coding DFT-S-OFDM transmission method and device |
06/30/2010 | CN101098179B Method for forming broadband frequency domain digital beam |
06/29/2010 | US7746967 Beam-former and combiner for a multiple-antenna system |
06/29/2010 | US7746966 Method for automatic gain control before initial synchronization in OFDM system and apparatus thereof |
06/29/2010 | US7746965 Automatic gain control for a wideband signal |
06/29/2010 | US7746963 Methods and apparatus for frequency tracking of a received signal |
06/29/2010 | US7746962 Apparatus and method of detection for a packet-based wireless receiver employing multiple, concurrent transmitted streams |
06/29/2010 | US7746961 Efficient detection of predetermined sequences |
06/29/2010 | US7746958 Receiver for a wire-free communication system |
06/29/2010 | US7746953 Method and apparatus for asynchronous incremental redundancy transmission in a communication system |
06/29/2010 | US7746944 Electronic transmitter/receiver |
06/29/2010 | US7746943 Wireless communication system, wireless communication apparatus and wireless communication method |
06/29/2010 | US7746942 Apparatus and method for controlling dynamic range of weight vectors according to combining methods in a mobile station equipped with multiple antennas in high rate packet data system using code division multiple access scheme |
06/29/2010 | US7746941 Synchronization apparatus and method for improving timing estimation performance in OFDM-FDMA/CDMA/TDMA system |
06/29/2010 | US7746940 Method and apparatus for transmitting a signal in a communication system |
06/29/2010 | US7746939 Methods and apparatus for encoding information in a signal by spectral notch modulation |
06/29/2010 | US7746938 Pilot multiplexing method and OFDM receiving method in OFDM system |
06/29/2010 | US7746937 Efficient wired interface for differential signals |
06/29/2010 | US7746894 Methods and systems for communicating using transmitted symbols associated with multiple time durations |
06/29/2010 | US7746830 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system |
06/29/2010 | US7746762 Transmitting apparatus and transmitting method |
06/29/2010 | US7746760 Frequency error estimation and frame synchronization in an OFDM system |
06/29/2010 | US7746759 Pilot pattern design for an OFDM system |
06/29/2010 | US7746186 Wideband quadrature imbalance compensation system and method |
06/29/2010 | CA2447457C Method and apparatus for allocating a pilot carrier adaptively in an orthogonal frequency division multiple access system |
06/29/2010 | CA2398617C Integrated beamforming/rake/mud cdma receiver architecture |
06/24/2010 | WO2010071546A1 Handling discontinuous transmission indication bits |
06/24/2010 | WO2010071351A2 Method for transmission of downlink control message in mobile communication system |
06/24/2010 | WO2010071273A1 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
06/24/2010 | WO2010070835A1 Transmission system and test apparatus |
06/24/2010 | WO2010070831A1 Communications device, method of control of data rate, and communications system |
06/24/2010 | WO2010070625A1 System and method for generating a signal with a random low peak to average power ratio waveform for an orthogonal frequency division multiplexing system |
06/24/2010 | WO2010070425A1 Calculating a non-linearity metric |
06/24/2010 | WO2010070231A1 Device and method for processing a signal, and radiofrequency transmission system comprising such a device |
06/24/2010 | WO2010069903A1 A receiver and a method for mobile communications |
06/24/2010 | WO2010069111A1 Method, base station and mobile terminal for realizing femtocell pilot assignment |
06/24/2010 | WO2010041888A3 Method of transmitting control signal in wireless communication system |