| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 08/14/2008 | US20080192841 Device and Methods for Biphasic Pulse Signal Coding |
| 08/14/2008 | US20080192809 Method of data transmission with iterative multi-user detection and apparatus using the same |
| 08/14/2008 | US20080192621 Data Communication System and Data Transmitting Apparatus |
| 08/14/2008 | US20080191913 Circuit and method for a/d conversion processing and demodulation device |
| 08/14/2008 | CA2677417A1 Method and apparatus for generating training sequence code in a communication system |
| 08/14/2008 | CA2676406A1 Apparatus, and associated method, for operating upon received data at a receiving station capable of diversity operation |
| 08/14/2008 | CA2675694A1 Hopping structures for broadband pilot signals |
| 08/13/2008 | EP1956785A1 Multicarrier modulation system and method |
| 08/13/2008 | EP1956784A1 Mobile terminal and method for measuring channel quality |
| 08/13/2008 | EP1956783A1 Method and apparatus for hybrid decision feedback equalization |
| 08/13/2008 | EP1956756A1 MIMO WLAN system |
| 08/13/2008 | EP1956748A1 Method and device for time offset synchronisation of OFDM systems |
| 08/13/2008 | EP1956746A1 Synchronisation in MC-CDMA systems |
| 08/13/2008 | EP1956745A1 Synchronisation in MC-CDMA systems |
| 08/13/2008 | EP1956740A1 Method for balancing the ratio Eb/I in a service multiplexing CDMA system and telecommunication systems using this method |
| 08/13/2008 | EP1955566A1 Efficient cell selection |
| 08/13/2008 | EP1955509A2 Method and apparatus for generating and transmitting code sequence in a wireless communication system |
| 08/13/2008 | EP1955466A2 Blind bandwidth detection for a sample stream |
| 08/13/2008 | EP1955462A2 Apparatus and method for transmitting data using a plurality of carriers |
| 08/13/2008 | EP1955461A2 Method and apparatus for improving papr in ofdm or ordma communication system |
| 08/13/2008 | EP1955457A2 Combined receiver for dvb-h and dvb-t transmissions |
| 08/13/2008 | EP1616423B1 Radiotelephony network with multi-carrier packet data transmission |
| 08/13/2008 | EP1479177B1 Multiple-input, multiple-output (mimo) systems with multiple transmission modes |
| 08/13/2008 | EP1243094B1 Estimation of two propagation channels in OFDM |
| 08/13/2008 | EP1172956B1 OFDM packet communication receiver |
| 08/13/2008 | EP1051818B1 Frequency synchronizing device for ofdm/cdma system |
| 08/13/2008 | EP0830771B1 Method and circuit arrangement for improving carrier separation for the transmission of ofdm signals |
| 08/13/2008 | CN101243668A Resource allocation in cellular communication systems |
| 08/13/2008 | CN101243667A Pilot and data transmission in a MIMO system applying subband multiplexing |
| 08/13/2008 | CN101243666A Hybrid satellite and terrestrial OFDM communication method and apparatus |
| 08/13/2008 | CN101243665A Differential detection unit for the ZIGBEE 802.15.4 standard |
| 08/13/2008 | CN101243664A In-place transformations with applications to encoding and decoding various classes of codes |
| 08/13/2008 | CN101242640A Inter-cell interference restraint method, base station and system for restraining inter-cell interference |
| 08/13/2008 | CN101242434A A data transmission method and its transmission device in coaxial network |
| 08/13/2008 | CN101242391A Carrier frequency recovery and tracking method |
| 08/13/2008 | CN101242390A Carrier frequency deviation estimation algorithm based on known sequence interference self-association |
| 08/13/2008 | CN101242389A A frame synchronization method |
| 08/13/2008 | CN101242388A Channel estimation method for high-speed single-carrier frequency domain balance ultra-wide broadband system |
| 08/13/2008 | CN101242387A Guard interval setting method and apparatus in OFDM communication |
| 08/13/2008 | CN101242386A Orthogonal frequency division multiplexing transmitter with modified pseudo-random noise sequence and inserted code element |
| 08/13/2008 | CN101242385A Mobile terminal and method for measuring channel quality |
| 08/13/2008 | CN101242384A Device and method for transmitting schedule request message |
| 08/13/2008 | CN101242383A Channel estimating method |
| 08/13/2008 | CN101242382A Receiving method for low-complexity digital middle-frequency data |
| 08/13/2008 | CN101242259A Frame synchronization detection method and device for OFDM system |
| 08/13/2008 | CN101242256A Carrier wave distributing method |
| 08/13/2008 | CN101242249A Receiving equipment and method |
| 08/13/2008 | CN101242241A Space time transmission system and method for wireless sensor network based on asynchronous collaboration |
| 08/13/2008 | CN101242237A Orthornal distributed decoding forward differential space time decoding scheme based on wireless sensor network |
| 08/13/2008 | CN101242219A Method and apparatus for reference signal generation in wireless communications system |
| 08/13/2008 | CN101242217A A method, system and device for sending OFDM multi-channel multiplexing symbols |
| 08/13/2008 | CN101242214A Pilots for MIMO communication systems |
| 08/13/2008 | CN101242204A A soft frequency multiplexing sub-carrier optimization method and device |
| 08/13/2008 | CN101242199A Tracking loop for ultra-broadband communication system based on maximal possibility estimation |
| 08/13/2008 | CN100411319C Method of selecting a receiving path and receiving device comprising several receiving paths |
| 08/13/2008 | CN100411302C Direct conversion receiver architecture |
| 08/13/2008 | CN100411300C Distortion compensator |
| 08/13/2008 | CN100411043C Demodulator, disc driving device and phase regulating method |
| 08/12/2008 | US7412242 Apparatus and method for controlling transmission power in communication systems using orthogonal frequency division multiple access scheme |
| 08/12/2008 | US7412213 Envelope limiting for polar modulators |
| 08/12/2008 | US7412014 Timing-adjusting method and apparatus, and diversity receiving method and apparatus |
| 08/12/2008 | US7412013 Start-up automatic frequency control (AFC) method and apparatus |
| 08/12/2008 | US7412012 Pattern sequence synchronization |
| 08/12/2008 | US7412010 Frequency correction in a mobile radio receiver using an analogue and a digital control loop |
| 08/12/2008 | US7412009 Apparatus and method for automatic performance control in a digital radio |
| 08/12/2008 | US7412008 Programmable phase mapping and phase rotation modulator and method |
| 08/12/2008 | US7412006 Method and apparatus for RF carrier feedthrough suppression |
| 08/12/2008 | US7412005 Method and apparatus providing time domain interpolated channel estimation with advanced noise suppression for multicarrier transmissions |
| 08/12/2008 | US7411996 Signal path searching method and apparatus thereof in mobile communication system provided with plurality of array antenna elements |
| 08/12/2008 | US7411995 Apparatus and related methods to aid in system identification in a heterogeneous communication system environment |
| 08/12/2008 | US7411931 Inter-frequency measurements with MIMO terminals |
| 08/12/2008 | US7411930 Apparatus and method for prioritized apportionment of transmission power in a multi-carrier terminal |
| 08/12/2008 | US7411929 Method and apparatus for utilizing channel state information in a wireless communication system |
| 08/12/2008 | US7411928 Simplified decoder for a bit interleaved COFDM-MIMO system |
| 08/12/2008 | US7411924 Method for allocating subchannels in an OFDMA mobile communication system |
| 08/12/2008 | US7411898 Preamble generator for a multiband OFDM transceiver |
| 08/12/2008 | US7411897 Method and apparatus for generating an edge sidelobe canceling signal and uplink communication method and apparatus using the same in an OFDMA system |
| 08/12/2008 | US7411895 Controlled superposition coding in multi-user communication systems |
| 08/12/2008 | US7411894 Apparatus and method for guard interval inserting/removing in an OFDM communication system |
| 08/12/2008 | US7410260 Use of a CCD camera in a projector platform for smart screen capability and other enhancements |
| 08/12/2008 | CA2504648C Method and system for applying viterbi type psk demodulation for optimum correlation of gps signals |
| 08/07/2008 | WO2008095023A2 Using a single fast hadamard transform to decode access probes from multiple users |
| 08/07/2008 | WO2008095020A2 Methods and systems for resizing multimedia content based on quality and rate information |
| 08/07/2008 | WO2008094283A2 System, method, and computer-readable medium for detection and avoidance of victim services in ultra-wideband systems |
| 08/07/2008 | WO2008094109A1 Method and apparatus for impairment correlation estimation in multi-antenna receivers |
| 08/07/2008 | WO2008094022A1 Method of transmitting scheduling reference signal |
| 08/07/2008 | WO2008094004A1 Apparatus and method for channel estimation in an orthogonal frequency division multiplexing system |
| 08/07/2008 | WO2008093945A2 Method and apparatus for selecting modulation and coding scheme (mcs) index based on frequency selectivity |
| 08/07/2008 | WO2008093944A2 Method of retransmitting data in a wireless communication system and apparatus for implementing the same |
| 08/07/2008 | WO2008093743A1 Modulation device and demodulation device |
| 08/07/2008 | WO2008093254A1 Demodulation circuit for ask coded or amplitude modulated signals as well as nfc and rfid devices comprising the same |
| 08/07/2008 | WO2008093253A1 Channel estimation of multi-carrier signal with selection of time or frequency domain interpolation according to frequency offest of continuous pilot |
| 08/07/2008 | WO2008093210A2 Reduction of dynamic range of transmitted signals |
| 08/07/2008 | WO2008092916A1 Method and device for sending a transmission signal, in particular a mobile radio signal |
| 08/07/2008 | WO2008092890A2 Method for operating a mobile telecommunication network using orthogonal frequency division multiplex with tone reservation in a communication path |
| 08/07/2008 | WO2008092409A1 A coding method and apparatus based on the reduced transmission time interval (rtti) |
| 08/07/2008 | WO2008092387A1 A method and apparatus for transmitting signal and a communication system |
| 08/07/2008 | WO2008092278A1 Apparatus, and associated method, for communicating a data block in a multi carrier modulation communication scheme |
| 08/07/2008 | WO2008092277A1 Multi-carrier modulation scheme using an identification sequence |
| 08/07/2008 | WO2008073443A3 Method and apparatus for transmitting and receiving a packet via high speed downlink packet access |