| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 11/11/2008 | US7450662 Method and system for maximum transmit diversity |
| 11/11/2008 | US7450661 Space-time coding method and apparatus in a mobile communication system |
| 11/11/2008 | US7450660 Apparatus and method for digital modulation |
| 11/11/2008 | US7450659 Digital modulator employing a polyphase up-converter structure |
| 11/11/2008 | US7450658 Apparatus of transmitter and receiver for MIMO MC-CDMA system |
| 11/11/2008 | US7450653 Digital broadcast signal receiving apparatus and method |
| 11/11/2008 | US7450652 Apparatus and method for receiving signals in an OFDM communication system |
| 11/11/2008 | US7450651 Multi-carrier transmission system |
| 11/11/2008 | US7450650 UWB pulse sequence generation apparatus and method, and data communication apparatus and method using the UWB pulse sequence |
| 11/11/2008 | US7450637 Ultra-wideband communication apparatus and methods |
| 11/11/2008 | US7450630 Mobile radio telephone receiver |
| 11/11/2008 | US7450629 Adjustable dual-band link |
| 11/11/2008 | US7450628 Processor, modulators and transceivers for spread spectrum, CDMA, CSMA, OFDM, TDM, TDMA cross correlated and filtered systems |
| 11/11/2008 | US7450613 Digital transmission system with enhanced data multiplexing in VSB transmission system |
| 11/11/2008 | US7450569 Apparatus and method for filtering data symbols for a decision based data processing system |
| 11/11/2008 | US7450533 Wireless transmitting device and wireless receiving device |
| 11/11/2008 | US7450490 Channel estimation using the guard interval of a multicarrier signal |
| 11/11/2008 | US7450489 Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices |
| 11/10/2008 | CA2630103A1 Communication apparatus and remote control method used in communication system |
| 11/06/2008 | WO2008134149A1 On-off keying-7-phase shift keying modulation system and method for fiber communication |
| 11/06/2008 | WO2008133567A1 Synchronization time difference measurements in ofdm systems |
| 11/06/2008 | WO2008133452A1 Method for transmitting multicast data in wimax/wibro relay system |
| 11/06/2008 | WO2008133451A1 Rs-based network transmission method |
| 11/06/2008 | WO2008132825A1 Wireless transmission apparatus, wireless reception apparatus and block construction method |
| 11/06/2008 | WO2008132098A2 Data modulation in a communication system |
| 11/06/2008 | WO2008132073A1 Coordinated cyclic shift and sequence hopping for zadoff-chu, modified zadoff-chu, and block-wise spreading sequences |
| 11/06/2008 | WO2008132047A1 Signalling within a communication system |
| 11/06/2008 | WO2008132029A2 Improved synchronization for chip sequences |
| 11/06/2008 | WO2008107066A3 Device and method for determining a transmission behavior of sub-channels |
| 11/06/2008 | WO2008088956A3 Multidiversity handoff in a wireless broadcast system |
| 11/06/2008 | WO2008087579A3 Method of generating low peak-to-average power ratio ( papr) binary preamble sequences for ofdm systems |
| 11/06/2008 | WO2008038210A3 Method and system to reduce papr in single carrier and scbt communications systems |
| 11/06/2008 | WO2005099155A8 I/q mimo detection for single antenna interference cancellation |
| 11/06/2008 | US20080276147 System and method for performing a harq operation in an ofdm-based receiver |
| 11/06/2008 | US20080274700 Radio Communication Apparatus and Mcs Determination Method |
| 11/06/2008 | US20080273637 In-Situ Gain Calibration of Radio Frequency Devices Using Thermal Noise |
| 11/06/2008 | US20080273636 Automatic gain control circuit for mimo ofdm receiver |
| 11/06/2008 | US20080273635 Frequency-offset estimation |
| 11/06/2008 | US20080273634 Parallel preamble search architectures and methods |
| 11/06/2008 | US20080273633 Method and device for enhancing signal detection in a frequency selective fading channel |
| 11/06/2008 | US20080273631 Turbo decoder and method for turbo decoding a double-binary circular recursive systematic convolutional encoded signal |
| 11/06/2008 | US20080273630 Decoding symbols of a signal distributed according to frequency and time dimensions |
| 11/06/2008 | US20080273629 Uwb receiver designs based on a gaussian-laplacian noise-plus-mai model |
| 11/06/2008 | US20080273625 method and a system for transferring amr signaling frames on halfrate channels |
| 11/06/2008 | US20080273623 System and method for selectively performing single-ended and differential signaling |
| 11/06/2008 | US20080273618 Precoding System and Method for Multi-User Transmission in Multiple Antenna Wireless Systems |
| 11/06/2008 | US20080273617 Steering diversity for an ofdm-based multi-antenna communication system |
| 11/06/2008 | US20080273615 Channel profile estimation for ofdm-based communication system |
| 11/06/2008 | US20080273614 System, method, and computer-readable medium for multilevel shaping for wireless communication systems |
| 11/06/2008 | US20080273613 Multiple input, multiple output (mimo) communication system over in-premises wires |
| 11/06/2008 | US20080273612 Codebook Method for A Multiple Input Multiple Output Wireless System |
| 11/06/2008 | US20080273611 Equalization for Zero Prefix Ofdm Systems |
| 11/06/2008 | US20080273609 Receiving apparatus, transmitting apparatus, and reception method |
| 11/06/2008 | US20080273607 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system |
| 11/06/2008 | US20080273606 Method For Signaling the Status of a Subcarrier in a Mc Network and a Method For Adaptively Allocating the Subcarrieres in a Mc Network |
| 11/06/2008 | US20080273589 Digital Broadcasting Transmission/Reception System Utilizing Srs and Trs Code to Improve Receiving Performance and Signal Processing Method Thereof |
| 11/06/2008 | US20080273586 Maximum Likelihood Block Decision Feedback Estimation for CCK Demodulation Apparatus and Method |
| 11/06/2008 | US20080273581 Communication apparatus and communication method using digital wavelet multi carrier transmission system |
| 11/06/2008 | US20080273580 Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems |
| 11/06/2008 | US20080273555 Communications system using adaptive baseband injected pilot carrier symbols and related method |
| 11/06/2008 | US20080273549 Method of Operating a Network Node of a Network, a Network Node, a Network System, a Computer-Readable Medium, and a Program Element |
| 11/06/2008 | US20080273491 Method and apparatus for transmitting and receiving data in an orthogonal frequency multiplexing system |
| 11/06/2008 | DE102007020823A1 Vorrichtung und Verfahren zum Erzeugen von mit Amplitudenumtastung codierten Signalen Apparatus and method for generating coded signals with amplitude shift keying |
| 11/06/2008 | CA2787813A1 Transmit diversity for acknowledgement and category 0 bits in a wireless communication system |
| 11/06/2008 | CA2685671A1 Systems and methods for providing an atc overlay data link |
| 11/06/2008 | CA2685013A1 Data modulation in a communication system |
| 11/06/2008 | CA2684364A1 Coordinated cyclic shift and sequence hopping for zadoff-chu, modified zadoff-chu, and block-wise spreading sequences |
| 11/05/2008 | EP1988677A2 Method and apparatus for transmitting and receiving uplink channel sounding reference signals in a wireless communication systems |
| 11/05/2008 | EP1988676A1 Determining a frequency error in a receiver of a wireless communications system |
| 11/05/2008 | EP1988675A1 Data transmitting method and data transmitting apparatus |
| 11/05/2008 | EP1988673A2 Communications system using adaptive baseband injected pilot carrier symbols and related method |
| 11/05/2008 | EP1988661A1 Communication adapter layer system, method and device for obtaining network element information |
| 11/05/2008 | EP1988656A2 Decoding of symbols in a signal distributed according to frequential and temporal dimensions |
| 11/05/2008 | EP1988639A1 Receiving apparatus |
| 11/05/2008 | EP1987696A2 Method of transmitting channel quality information in mobile communication system |
| 11/05/2008 | EP1987678A1 Method and system for application of unequal error protection to uncompressed video for transmission over wireless channels |
| 11/05/2008 | EP1987646A1 Satellite radio navigation receivers |
| 11/05/2008 | EP1987645A1 Transmission method with optimal power allocation emitted for multicarrier transmitter |
| 11/05/2008 | EP1987621A2 Method and apparatus for selecting cdm or ofdm in a communication system. |
| 11/05/2008 | EP1987619A1 Method for processing a data signal, data processing unit and computer program product |
| 11/05/2008 | EP1987617A2 Pilot signal transmission method and apparatus |
| 11/05/2008 | EP1987603A2 A method of transmitting and receiving data using superposition modulation in a wireless communication system |
| 11/05/2008 | EP1986811A2 A welding-type system with power source and remote device connected through a weld cable using binary phase shift keying for transmitting commands over the weld cable; a method of remotely controlling such power source using such transmitting phase shift keying |
| 11/05/2008 | EP1747615A4 Hybrid communication method and apparatus |
| 11/05/2008 | EP1595329A4 Improving the efficiency of power amplifiers in devices using transmit beamforming |
| 11/05/2008 | EP1537675A4 Method and system for re-modulation using zero if |
| 11/05/2008 | EP1371153B1 Method and device for receiving synchronization signals |
| 11/05/2008 | CN101300802A Signal arrangement for multi-bandwidth OFDM system |
| 11/05/2008 | CN101300801A Multicarrier pilot structure for reliable frame detection |
| 11/05/2008 | CN101300800A Coded orthogonal frequency division multiplexing method and apparatus |
| 11/05/2008 | CN101300799A Method for minimizing spectral interference during packet-switched data transmission |
| 11/05/2008 | CN101300767A Method and apparatus for providing channel quality feedback in an orthogonal frequency division multiplexing communication system |
| 11/05/2008 | CN101300737A Intelligent demodulation systems and methods in an ofdma multicell network |
| 11/05/2008 | CN101300572A Fast fourier transform twiddle multiplication |
| 11/05/2008 | CN101299746A Method and device for mapping/de-mapping constellation as well as linear transformation constellation map |
| 11/05/2008 | CN101299745A Method and device for mapping control channel |
| 11/05/2008 | CN101299744A Method for establishing a parameterized wireless communication channel |
| 11/05/2008 | CN101299743A Decoding of symbols in a signal distributed according to frequential and temporal dimensions |
| 11/05/2008 | CN101299742A Method and apparatus of establishing a synchronisation signal in a communication system |
| 11/05/2008 | CN101299741A Method and system of channel estimation and signal equilibrium |