| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 10/02/2007 | US7277504 Method and system for concurrent estimation of frequency offset and modulation index |
| 10/02/2007 | US7277503 Apparatus and method for synchronizing sampling frequency and carrier frequency in a multi-carrier communication system |
| 10/02/2007 | US7277502 Carrier recovery apparatus |
| 10/02/2007 | US7277501 Data receiving device |
| 10/02/2007 | US7277500 Signal-processing method and a receiver |
| 10/02/2007 | US7277499 Additive DC component detection included in an input burst signal |
| 10/02/2007 | US7277498 Mapping method of code word with QAM modulation |
| 10/02/2007 | US7277496 Device, system and method for blind format detection |
| 10/02/2007 | US7277494 Method of differential-phase/absolute-amplitude QAM |
| 10/02/2007 | US7277493 Equalization in orthogonal frequency domain multiplexing |
| 10/02/2007 | US7277492 Transmission apparatus, transmission control method, reception apparatus, and reception control method |
| 10/02/2007 | US7277481 Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component |
| 10/02/2007 | US7277480 System and method of equalization of high speed signals |
| 10/02/2007 | US7277470 Multi-user detection in an MC-CDMA telecommunication system |
| 10/02/2007 | US7277457 Sync bursts for frequency offset compensation |
| 10/02/2007 | US7277381 Method of data transmission by orthogonal frequency-division multiplexing |
| 10/02/2007 | US7277380 Synchronization of an orthogonal frequency division multiplexing (OFDM) receiver |
| 10/02/2007 | US7276985 Transmission modulation apparatus, communication apparatus and mobile wireless apparatus |
| 10/02/2007 | CA2458268C Multi-carrier cdma transmission system, transmitting apparatus and receiving apparatus used in this system, and multi-carrier cdma transmission method |
| 09/29/2007 | WO2007034449A2 Improved symbol recovery for zero-prefix ofdm systems |
| 09/27/2007 | WO2007109744A2 Dual pll loop for phase noise filtering |
| 09/27/2007 | WO2007109041A2 Method for adaptive quadrature amplitude modulation signal constellation remapping for data packet retransmissions |
| 09/27/2007 | WO2007108931A2 Communications system with selective baseband pilot injected carrier (bpic) and input data modulation and related methods |
| 09/27/2007 | WO2007108607A1 Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements |
| 09/27/2007 | WO2007108592A1 Optical communication system and method using manchester encoded signal remodulation |
| 09/27/2007 | WO2007108474A1 Wireless transmitting device and wireless transmitting method |
| 09/27/2007 | WO2007108471A1 Modulation device, demodulation device, and modulating method |
| 09/27/2007 | WO2007107821A2 Amended control for resource allocation in a radio access network |
| 09/27/2007 | WO2007107637A1 Channel quality signaling |
| 09/27/2007 | WO2007107118A1 Method and system for transmitting broaddcast information of multi-cells/sectors |
| 09/27/2007 | WO2007107107A1 Selective mapping method and apparatus and partial transmitting sequence method and apparatus |
| 09/27/2007 | WO2007092945A3 Spectral shaping to reduce peak-to-average ratio in wireless communication |
| 09/27/2007 | WO2007063519A3 Windowed orthogonal frequency division multiplexing for spectrum agile radios |
| 09/27/2007 | WO2007063514A3 Ofdm cognitive radio with zero overhead signalling of deleted subcarriers frequencies |
| 09/27/2007 | WO2005048462A3 System and method for an improved quadrature upconverter for i/q modulation using intermediate frequency carriers |
| 09/27/2007 | US20070224960 Radio receiver and radio signal processing method |
| 09/27/2007 | US20070223631 Comparative signal strength detection |
| 09/27/2007 | US20070223630 Receiver and method having envelope compensation signal |
| 09/27/2007 | US20070223628 Channel equalizer and method of processing broadcast signal in receiving system |
| 09/27/2007 | US20070223627 Joint drm am simulcast encoder and transmitter equalizer |
| 09/27/2007 | US20070223626 Dynamic analog power management in mobile station receivers |
| 09/27/2007 | US20070223625 Programmable hybrid transmitter |
| 09/27/2007 | US20070223624 Transmitter with continuous phase and amplitude processing |
| 09/27/2007 | US20070223623 Hybrid radio frequency transmitter |
| 09/27/2007 | US20070223622 Apparatus and method for transmitting/receiving a signal in a mobile communication system using a multiple-input multiple-output scheme |
| 09/27/2007 | US20070223620 System and method for broadcasting data over a wireless network |
| 09/27/2007 | US20070223616 Radio Communication Apparatus and Radio Communication System |
| 09/27/2007 | US20070223610 Sparse channel estimation for orthogonal frequency division multiplexed signals |
| 09/27/2007 | US20070223600 Radio communication method and system for using pattern variation to identify pre-detection signal |
| 09/27/2007 | US20070223599 Cellular PC modem architecture and method of operation |
| 09/27/2007 | US20070223598 Resource adaptive spectrum estimation of streaming data |
| 09/27/2007 | US20070223563 System and method for terrestrial high-definition television reception |
| 09/27/2007 | US20070223426 Transmittal of heartbeat signal at a lower lever than heartbeat request |
| 09/27/2007 | US20070223406 Communication system using ofdm for one direction and dsss for another direction |
| 09/27/2007 | US20070223393 Wireless Communication Apparatus and Comunication Quality Estimating Method |
| 09/27/2007 | US20070223363 Control modulation in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 09/27/2007 | US20070223362 System for orderwire modulation |
| 09/27/2007 | US20070223361 Method for orderwire modulation |
| 09/27/2007 | US20070222503 Quadrature demodulator and interrogator |
| 09/27/2007 | DE112005002421T5 Mehrausgangs-Multicarrier-Transmitter und Verfahren zur spatialen Verschränkung einer Mehrzahl von spatialen Strömen Multiple-output multi-carrier transmitter and method for spatial entanglement of a plurality of spatial streams |
| 09/27/2007 | CA2646321A1 Method for adaptive quadrature amplitude modulation signal constellation remapping for data packet retransmissions |
| 09/27/2007 | CA2645838A1 Communications system with baseband pilot injected carrier (bpic) modulation/demodulation and frame recovery and related methods |
| 09/27/2007 | CA2645503A1 Communications system with selective baseband pilot injected carrier (bpic) and input data modulation and related methods |
| 09/26/2007 | EP1838064A2 Apparatus and method for I-Q quadrature modulation transmitter and its I-Q phase bias monitoring |
| 09/26/2007 | EP1838063A1 Apparatus and method for transmitting/receiving broadcast data in a mobile communication system |
| 09/26/2007 | EP1838062A1 OFDM transmitters and transmiting methods with reduced peak to average power ratio |
| 09/26/2007 | EP1838061A1 Symbol to subcarrier allocation in OFDM communication systems and methods |
| 09/26/2007 | EP1838030A2 Uplink signal receiving method and apparatus using successive interference cancellation in wireless transmission system based on OFDMA |
| 09/26/2007 | EP1838012A1 Wireless communication system |
| 09/26/2007 | EP1838007A1 Wireless communication apparatus |
| 09/26/2007 | EP1836822A1 Multiresolution modulation using variable euclidean distance ratio and blind receiver |
| 09/26/2007 | EP1836821A2 Methods and apparatus for transmitting layered and non-layered data via layered modulation |
| 09/26/2007 | EP1836820A1 Wide area and local network id transmission for communication systems |
| 09/26/2007 | EP1836819A1 Encoder with parallel input |
| 09/26/2007 | EP1836790A1 Adaptive retransmission for frequency spreading |
| 09/26/2007 | EP1836778A1 Spread spectrum signal |
| 09/26/2007 | EP1695502B1 Method and apparatus in a cellular telecommunications system |
| 09/26/2007 | EP1115221B1 Vehicle-to-roadside communication system, roadside communication station, and on-board mobile station |
| 09/26/2007 | EP1086544B1 Timing method for a discrete multi-tone transmission system |
| 09/26/2007 | EP0993160B1 Carrier reproducing circuit |
| 09/26/2007 | CN101044780A Method of allocating subcarriers in orthogonal frequency division multiplexing (OFDM) cellular system |
| 09/26/2007 | CN101044734A Unified pulse shaping for multi-carrier and single-carrier waveforms |
| 09/26/2007 | CN101044733A Method for equalizing a digital signal and equalizer |
| 09/26/2007 | CN101044731A Method and apparatus to perform equalization and decoding for a communication system |
| 09/26/2007 | CN101044709A Multi-input multi-output OFDM transmitter and related methods for spatial interleaving a plurality of spatial streams |
| 09/26/2007 | CN101044704A Transmitter, method for generating a plurality of long preambles and communication device |
| 09/26/2007 | CN101043749A Detection of time division duplexing system circulation prefix types and cell initial search method |
| 09/26/2007 | CN101043693A Method and system for inter-cell eliminating interference |
| 09/26/2007 | CN101043671A Method and system for controlling user terminal to read system message |
| 09/26/2007 | CN101043660A Method for realizing end-to-end encrypting call in cluster system |
| 09/26/2007 | CN101043503A Method for fine synchronizing OFDM symbol and apparatus thereof |
| 09/26/2007 | CN101043502A Up link signal receiving apparatus and method using successive interference cancellation |
| 09/26/2007 | CN101043501A Method for generating and processing multi-carrier signals with selectable pilot pattern |
| 09/26/2007 | CN101043500A Method for determining inverse data modulation coding mode and access terminal thereof |
| 09/26/2007 | CN101043499A Method and equipment for capturing transmission signal of channel in OFDM system |
| 09/26/2007 | CN101043498A Method for transmitting and receiving broadcast multicasting service, and its transmitting and receiving apparatus |
| 09/26/2007 | CN101043497A Single carrier transmitting and receiving method and equipment and communication system |
| 09/26/2007 | CN101043496A Method and apparatus for multiplexing different service pilot resources of multi-carrier communication system |
| 09/26/2007 | CN101043495A Device and method for dividing resource blocks of wireless communication system |
| 09/26/2007 | CN101043494A Method and system for transmitting multi-cell/sector broadcast information |