| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 04/15/2010 | DE102008049666A1 Digitale Modulation Digital modulation |
| 04/14/2010 | EP2175602A2 Amble modulation series |
| 04/14/2010 | EP2175601A1 New frame and data pattern structure for multi-carrier systems |
| 04/14/2010 | EP2175600A1 New frame and data pattern structure for multi-carrier systems |
| 04/14/2010 | EP2175599A1 Method for cancelling impulsive noise |
| 04/14/2010 | EP2175598A1 Multiresolution transmission system |
| 04/14/2010 | EP2175583A2 Mapping of data blocks to resource elements |
| 04/14/2010 | EP2175568A2 Apparatus and method for transmit leakage signal suppression in RFID reader |
| 04/14/2010 | EP2174494A1 System and method for digital communication having a circulant bit interleaver for equal error protection (eep) and unequal error protection (uep) |
| 04/14/2010 | EP2174421A2 Methods and apparatus for channel interleaving in ofdm systems |
| 04/14/2010 | EP2174148A1 Analog to digital conversion system |
| 04/14/2010 | EP1969798B1 Digital transmitters for wireless communication |
| 04/14/2010 | EP1590960B1 Method for storing and transmitting data generated by a security module |
| 04/14/2010 | CN1898927B Method for estimating a frequency offset of a modulated bandpass signal |
| 04/14/2010 | CN1635725B A method for implementing synchronization in OFDM system |
| 04/14/2010 | CN1487709B Data receiving apparatus |
| 04/14/2010 | CN1437364B Method for transmitting binary signal and apparatus for receiving the same signal |
| 04/14/2010 | CN101695064A Method and device for reducing OFDM signal peak-to-average ratio |
| 04/14/2010 | CN101695063A Method for rapidly synchronizing short preamble symbols |
| 04/14/2010 | CN101695062A Self-adaptive bit allocation method based on grouping in orthogonal frequency division multiplexing system |
| 04/14/2010 | CN101695061A Linearization device and linearization method in broad band multicarrier communication system |
| 04/14/2010 | CN101222228B Analog digital A/D converting circuit structure used for broad band communication |
| 04/14/2010 | CN101188593B A channel estimation device for OFDM system and its channel estimation method |
| 04/14/2010 | CN101136883B Amplification forwarding cooperation treatment based broadband wireless sensing network channel estimation method |
| 04/14/2010 | CN101136725B Layered cooperative transmission implementing method for wireless network |
| 04/14/2010 | CN101083646B Channel estimation optimizing method for amplitude-limiting OFDM system |
| 04/14/2010 | CN101057470B Method and device for carrier recovery using multiple sources |
| 04/14/2010 | CN101043493B Method and apparatus for mapping physical channel of OFDM frames |
| 04/14/2010 | CN101039137B Method and system for reducing codebook search-based precoding feedback bits of MIMO-OFDM system |
| 04/14/2010 | CN101001230B Multiple protocols wireless communication baseband transceiver |
| 04/13/2010 | US7697654 Determining effective carrier-to-interference plus noise ratio in OFDMA systems |
| 04/13/2010 | US7697644 Stepped automatic gain control for OFDM systems |
| 04/13/2010 | US7697643 Setting a transmission power level for a mobile unit |
| 04/13/2010 | US7697642 Reducing equalizer error propagation with a low complexity soft output Viterbi decoder |
| 04/13/2010 | US7697641 Parallel DSP demodulation for wideband software-defined radios |
| 04/13/2010 | US7697640 Method for adaptive bit recovery |
| 04/13/2010 | US7697638 Modulation detection in a SAIC operational environment |
| 04/13/2010 | US7697637 Demodulation circuit and demodulating method |
| 04/13/2010 | US7697636 Process for automatic correction of the spectral inversion in a demodulator and device to implement the process |
| 04/13/2010 | US7697633 Receiving method and receiving apparatus |
| 04/13/2010 | US7697632 Low IF radio receiver |
| 04/13/2010 | US7697631 Method and apparatus for multiplexing data and control information in wireless communication systems based on frequency division multiple access |
| 04/13/2010 | US7697630 Ultra wideband communication method with low noise pulse formation |
| 04/13/2010 | US7697629 Method and/or apparatus for stabilizing the frequency of digitally synthesized waveforms |
| 04/13/2010 | US7697627 FM transmitter for portable electronic device having rotary encoder |
| 04/13/2010 | US7697624 Communication apparatus and communication method utilizing multiple carrier waves for overcoming interference |
| 04/13/2010 | US7697623 Method and system for switching antennas during transmission time intervals in OFDMA systems |
| 04/13/2010 | US7697622 Apparatus and method for transmitting/receiving data in a multi-antenna communication system |
| 04/13/2010 | US7697621 Method and system for power loading implementation detection in beamforming systems |
| 04/13/2010 | US7697620 Equalizer for AM in-band on-channel radio receivers |
| 04/13/2010 | US7697619 Training sequence for channel estimation in a data transmission system |
| 04/13/2010 | US7697618 Multiplexing scheme for an orthogonal frequency division multiplexing system |
| 04/13/2010 | US7697617 Synchronisation method and apparatus for OFDM symbols |
| 04/13/2010 | US7697616 Method of modulation and demodulation of a digital signal, in a frequency band affected by flat fading, associated modulator and demodulator |
| 04/13/2010 | US7697615 Subdimensional single-carrier modulation |
| 04/13/2010 | US7697614 System and method for calibrating an analog signal path during operation in an ultra wideband receiver |
| 04/13/2010 | US7697606 System and method for huffman shaping in a data communication system |
| 04/13/2010 | US7697565 Data transmission apparatus and communication system using a constellation rearrangement |
| 04/13/2010 | US7697564 Long range handshaking communication system for multiple xDSL |
| 04/13/2010 | US7697467 Hierarchical data collection network supporting packetized voice communications among wireless terminals and telephones |
| 04/13/2010 | US7697466 Base station apparatus, mobile station apparatus, radio communication system, and radio communication method |
| 04/13/2010 | US7697453 Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 04/13/2010 | US7697410 Centralized buffer architecture for an orthogonal frequency division multiplexing (OFDM) receiver |
| 04/13/2010 | US7696777 System for transmission line termination by signal cancellation |
| 04/13/2010 | CA2424101C Efficiently generating selectable antenna polarization |
| 04/13/2010 | CA2406151C Data allocation with variable snr margins |
| 04/08/2010 | WO2010039847A1 Apparatus and method for supporting in-band venue-cast on a forward link only (flo) network using pilot interference cancellation |
| 04/08/2010 | WO2010039559A1 Transmit diversity for sc-fdma |
| 04/08/2010 | WO2010039558A1 Highly detectable pilot structure |
| 04/08/2010 | WO2010039554A1 Efficient multiplexing of reference signal and data in a wireless communication system |
| 04/08/2010 | WO2010039257A1 Method and apparatus for adapting a bit interleaver to ldpc codes and modulations under awgn channel conditions using binary erasure surrogate channels |
| 04/08/2010 | WO2010039232A2 Automatic calibration in high-speed serial interface receiver circuitry |
| 04/08/2010 | WO2010039013A2 Symbol-level random network coded cooperation with hierarchical modulation in relay communication |
| 04/08/2010 | WO2010039011A2 Method and device for wireless subframe resource allocation |
| 04/08/2010 | WO2010038999A2 Method for pilot symbol transmission in downlink mimo system |
| 04/08/2010 | WO2010038596A1 Modulation circuit and semiconductor device including the same |
| 04/08/2010 | WO2010038584A1 Semiconductor device |
| 04/08/2010 | WO2010038274A1 Radio transmitter and modulation method |
| 04/08/2010 | WO2010037957A1 Transmission method taking echo into account |
| 04/08/2010 | WO2010037781A2 Digital signal processor, communication device, communication system and method for operating a digital signal processor |
| 04/08/2010 | WO2010037412A1 Method and device for signal processing and communication system comprising such device |
| 04/08/2010 | WO2010037405A1 A method of transmitting digital signals, corresponding transmission system, signal and computer program product therefor |
| 04/08/2010 | WO2010001224A3 Multi-dimensional signal of reduced peak-to-rms ratio |
| 04/08/2010 | US20100086303 High speed polmux-ofdm using dual-polmux carriers and direct detection |
| 04/08/2010 | US20100086086 Gain control in a communication channel |
| 04/08/2010 | US20100086085 Method and system for estimating the speed of a mobile device in a network |
| 04/08/2010 | US20100086084 Orthogonal frequency division multiplexing demodulator |
| 04/08/2010 | US20100086083 Receiving apparatus and receiving method |
| 04/08/2010 | US20100086082 Radio communication terminal device, radio communication base station device, and radio communication method |
| 04/08/2010 | US20100086081 Modulation device and demodulation device |
| 04/08/2010 | US20100086080 Quasi-orthogonal space-time block encoder, decoder and methods for space-time encoding and decoding orthogonal frequency division multiplexed signals in a multiple-input multiple-output system |
| 04/08/2010 | US20100086079 Apparatus and method for providing digital broadcast information in mobile terminal |
| 04/08/2010 | US20100086078 Method and apparatus for efficient storage of training sequences for peak to average power constrained modulation formats |
| 04/08/2010 | US20100086077 Concurrent enablement of persistent information unit pacing |
| 04/08/2010 | US20100086074 Apparatus and method for sensing a multi-carrier signal using cyclostationarity |
| 04/08/2010 | US20100086071 Bi-directional communication system, communication apparatus, and control method of communication apparatus |
| 04/08/2010 | US20100086069 Communication device and communication system |
| 04/08/2010 | US20100086068 Communication System, Base Station, Terminal, and Communication Method |
| 04/08/2010 | US20100086067 Signal separating device and signal separating method |
| 04/08/2010 | US20100086066 Adaptive loading for orthogonal frequency division multiplex (ofdm) communication systems |