Patents for H04L 27 - Modulated-carrier systems (89,721)
03/2010
03/11/2010WO2010027092A1 Reception device, reception method, signal supply device, and signal supply method
03/11/2010WO2010026757A1 Transmitter, receiver, optical transmission system, and optical transmission method
03/11/2010WO2010026445A1 Wireless communication unit, integrated circuit and method of power control of a power amplifier therefor
03/11/2010WO2010025760A1 Device and method for iterative interference compensation for mobile reception of ofdm signals in fast varying multipath propagation channels
03/11/2010WO2010009004A3 Method and system for detecting adjacent channel interference for ofdm/ofdma based broadband wireless access
03/11/2010WO2010002114A3 Permutation device and method having improved resource granularity for wireless communications
03/11/2010WO2009157859A3 Error control in multi-carrier wireless systems
03/11/2010WO2009157658A3 Data transmission method using stbc scheme
03/11/2010WO2009155134A3 Apparatus and method for determination of signal format
03/11/2010WO2009145592A3 Method for uplink transmission of control information in mobile communication system
03/11/2010WO2009120809A3 Detection of symbols of a signalling parameters channel in a multicarrier receiver
03/11/2010WO2009099949A3 Methods, transmitter and receiver for channel sounding and estimation for antenna selection in mimo systems
03/11/2010US20100061738 Signal Processor for Compensating for Optical Fiber Chromatic Dispersion
03/11/2010US20100061493 Synchronization circuit and synchronization method, wireless communication device and wireless communication method, and computer program
03/11/2010US20100061492 Reduced Frequency Data Processing Using a Matched Filter Set Front End
03/11/2010US20100061491 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system
03/11/2010US20100061490 Timing Phase Detection Using a Matched Filter Set
03/11/2010US20100061489 Power Saving Apparatus and Method of Multiple-Antenna Receiver with Variable Rate
03/11/2010US20100061488 Joint, adaptive control of equalization, synchronization, and gain in a digital communications receiver
03/11/2010US20100061484 Mimo ofdm system
03/11/2010US20100061483 Pulse radio transmission apparatus and transceiver
03/11/2010US20100061482 Method for transmitting data using phase shift based precoding and transceiver supporting the same
03/11/2010US20100061481 Current canceling variable gain amplifier and transmitter using same
03/11/2010US20100061480 Radio communication method and radio communication terminal
03/11/2010US20100061479 Wireless communication of data symbols
03/11/2010US20100061477 Data transfer method using phase-shift based precoding and transmitter implementing the same
03/11/2010US20100061476 Method of processing traffic information and digital broadcast system
03/11/2010US20100061474 Fft spreading among selected ofdm sub-carriers
03/11/2010US20100061473 Method and apparatus for selecting modulation and coding scheme (mcs) index based on frequency selectivity
03/11/2010US20100061472 Method and arrangement for pilot pattern based control signalling in mimo systems
03/11/2010US20100061471 Channel estimation apparatus and method using linear/nonlinear average in wireless telecommunication system
03/11/2010US20100061470 Sliceable router with packet over optical ofdm transmission
03/11/2010US20100061469 Graph-Based Method for Dynamic Fractional Frequency Reuse
03/11/2010US20100061468 Method for estimating channel statistics in an ofdm receiver
03/11/2010US20100061441 Data transmitting method and data transmitting apparatus
03/11/2010US20100061440 Decision feedback equalizer having clock recovery circuit and method for recovering clock
03/11/2010US20100061438 Method for selecting transmission parameters for a data transmission and data transmission controller
03/11/2010US20100061433 Method for transmitting a signal via a power line network, transmitter, receiver, power line communication modem and power line communication system
03/11/2010US20100061430 Transmission/Reception Device
03/11/2010US20100061429 Method and system for encoding a data matrix and method and system for decoding an encoded data matrix
03/11/2010US20100061428 Spaced one-hot receiver
03/11/2010US20100061403 High Efficiency Preambles for Communications Systems Over Pseudo-Stationary Communication Channels
03/11/2010US20100061402 Modified preamble structure for ieee 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, mimo or otherwise extended devices
03/11/2010US20100061348 Method and apparatus of system scheduler
03/11/2010US20100061345 Configuration of control channels in a mobile communication system
03/11/2010US20100061327 Acknowledgement channel design for wireless networks
03/11/2010US20100061320 Common mode and unified frame format
03/11/2010US20100061302 Base station apparatus and communications control method
03/11/2010US20100061243 System and method for avoiding stall using timer for high-speed downlink packet access system
03/11/2010US20100061223 Subcarrier allocation apparatus and method, subcarrier de-allocation apparatus and method in ofdm system
03/11/2010DE102009040000A1 Verfahren zum Übertragen von modulierten Signalen, die durch Frequenzmultiplexen gemultiplext werden, und das Verfahren anwendender Detektor zur Erfassung einer physikalischen Größe A method for transmitting modulated signals that are multiplexed by frequency division multiplexing, and the method-utilizing detector for detecting a physical quantity
03/11/2010DE102007028221B4 Empfangseinheit eines Fahrzeugkommunikationssystems Receiving unit of a vehicle communication system
03/10/2010EP2161893A1 New frame and data pattern structure for multi-carrier systems
03/10/2010EP2161892A1 A method and a communication device for transmitting data signals
03/10/2010EP2161891A1 Parallel sampling device, parallel sampling method, receiving device, and receiving method
03/10/2010EP2161867A1 OFDM communication device
03/10/2010EP2161864A1 Communication method, base station, and mobile terminal
03/10/2010EP2161850A2 Data transmitting and receiving method using phase shift based precoding and transceiver upporting the same
03/10/2010EP2160879A1 A method and an apparatus for synchronising a receiver timing to transmitter timing
03/10/2010EP2160621A1 Gnss receiver and antenna system including a digital communication subsystem
03/10/2010EP1464148B1 Method of managing communications in a network and the corresponding signal, transmitting device and destination terminal
03/10/2010CN101669344A Usf coding
03/10/2010CN101669343A Single frequency network
03/10/2010CN101669342A Orthogonal frequency-division multiplexing (ofdm) transmitting and receiving device for transmismitting and receiving an OFDM symbol having symbols interleaved variably, and methods thereof
03/10/2010CN101669341A Synchronization time difference measurements in OFDM systems
03/10/2010CN101669340A Demodulator and method
03/10/2010CN101667990A OFDM frequency offset joint estimation method
03/10/2010CN101667989A Signal carrier frequency and phase position estimating method and device
03/10/2010CN101667988A Receiver
03/10/2010CN101667987A Synchronization acquisition method based on PN sequence signal to noise ratio in FFH system
03/10/2010CN101667986A Base band demodulating chip circuit based on orthogonal frequency division multiplexing
03/10/2010CN101667985A Method and device for allocating resource units
03/10/2010CN101667984A 3780-point fast Fourier transform processor and computing control method thereof
03/10/2010CN101667983A Generating method of modulating signal and transmission equipment
03/10/2010CN100593932C Polar modulator and wireless communication apparatus using the same
03/10/2010CN100593931C Frame synchronization and scrambling code identification in wireless communications systems and methods therefor
03/09/2010US7676003 Carrier frequency-independent receiver
03/09/2010US7676002 Blind detection method and apparatus, and mobile communication receiver having the same
03/09/2010US7676001 MLD demapping using sub-metrics for soft-output MIMO detection and the like
03/09/2010US7676000 Systems and methods for an adaptive rake receiver
03/09/2010US7675999 Multicarrier receiver and method with phase noise reduced signal
03/09/2010US7675998 Method and circuit for determining a clock signal sampling instant for symbols of a modulation method
03/09/2010US7675996 Television receiver suitable for multi-standard operation and method therefor
03/09/2010US7675995 Apparatus and method for conditioning a modulated signal in a communications device
03/09/2010US7675994 Packet identification mechanism at the transmitter and receiver for an enhanced ATSC 8-VSB system
03/09/2010US7675993 Reduction of average-to-minimum power ratio in communications signals
03/09/2010US7675992 Method of dynamically assigning spreading sequences to users of a multi carrier transmission network
03/09/2010US7675986 Method for reducing peak-to-average power ratios in a multi-carrier transmission system
03/09/2010US7675982 Method and system for reducing peak-to-average power for OFDM signals
03/09/2010US7675980 Wireless transmitting and receiving device and method
03/09/2010US7675979 Methods, algorithms, software, circuits, architectures, and systems for improved communications over cyclostationary channels
03/09/2010US7675965 System and method of communication via embedded modulation
03/09/2010US7675843 Multipoint-to-point communication using orthogonal frequency division multiplexing
03/09/2010US7675841 Apparatus and method for generating a preamble sequence in an orthogonal frequency division multiplexing communication system
03/09/2010CA2380994C Method and apparatus for reducing pilot search times utilizing mobile station location information
03/04/2010WO2010025265A1 Frequency domain pn sequence
03/04/2010WO2010024616A2 Apparatus and method for transmitting and receiving fast feedback information in broadband wireless communication system
03/04/2010WO2010024588A2 Method of constructing a frame by multiplexing subframes having different cp length
03/04/2010WO2010023146A1 In-band ripple compensation
03/04/2010WO2010022577A1 A control information transmission method and a receiving terminal