| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 04/04/2007 | CN1941758A Modem and a method for controlling the same |
| 04/04/2007 | CN1941721A Method for measuring and compensating wide-band orghogonal demodulation unbalance and its measuring equipment |
| 04/04/2007 | CN1941689A Method for dispatching sub-frequency band of time-division duplex OFDM system |
| 04/04/2007 | CN1941680A Communication system |
| 04/04/2007 | CN1941679A Method for transmitting service in radio broadcasting system |
| 04/04/2007 | CN1941669A Method for inserting down public guide frequency |
| 04/04/2007 | CN1941667A Method and apparatus for isofrequency retransmission of a digital signal with echo-suppression |
| 04/04/2007 | CN1941659A Spatial multiplexing detection apparatus and method in mimo system |
| 04/04/2007 | CN1941657A Method and system for treating radio communication |
| 04/04/2007 | CN1940972A Noncontact tag, control method therefor and noncontact id identification system |
| 04/04/2007 | CN1939748A Printing apparatus having broadcast receiver and operating method thereof |
| 04/04/2007 | CN1309231C Method and apparatus for transmitting data in time division duplex system |
| 04/04/2007 | CN1309205C Phase frequency detector for digital phase locked loop system |
| 04/04/2007 | CN1309203C Hybrid ARQ method for packet data transmission and transfer equipment |
| 04/04/2007 | CN1309196C Transmission method |
| 04/04/2007 | CN1309192C Method for tracing carrier frequency of orthogonal frequency division multiplexing system in multipath fading channel |
| 04/04/2007 | CN1309183C Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
| 04/04/2007 | CN1309180C Method for multiple access and transmission in point-to-multipoint system on electrical network |
| 04/03/2007 | US7200792 Interleaving apparatus and method for symbol mapping in an HSDPA mobile communication system |
| 04/03/2007 | US7200196 Interpolation based timing recovery |
| 04/03/2007 | US7200193 Quadrature vestigial sideband digital communications method and system with correlated noise removal |
| 04/03/2007 | US7200190 Unbiased signal to interference ratio in wireless communications devices and methods therefor |
| 04/03/2007 | US7200188 Method and apparatus for frequency offset compensation |
| 04/03/2007 | US7200185 Star receiver burst processing |
| 04/03/2007 | US7200184 Data dithering apparatus and method |
| 04/03/2007 | US7200179 Data transmission method, data reception method, data transport method, data transmission device, data reception device, data transfer system, and communication terminal |
| 04/03/2007 | US7200178 Methods for optimizing time variant communication channels |
| 04/03/2007 | US7200177 Multi-carrier transmission apparatus, multi-carrier reception apparatus, and multi-carrier radio communication method |
| 04/03/2007 | US7200169 DSL modem apparatus and initialization method for DSL communication |
| 04/03/2007 | US7200166 Dual-mode transceiver for indoor and outdoor ultra wideband communications |
| 04/03/2007 | US7200138 Physical medium dependent sub-system with shared resources for multiport xDSL system |
| 04/03/2007 | US7200128 Methods and systems for multiplexing of multiple users for enhanced capacity radiocommunications |
| 04/03/2007 | US7199843 Spectral translation for VSB compensation |
| 04/03/2007 | US7199677 Frequency modulation apparatus |
| 04/03/2007 | CA2333478C Method and apparatus for limiting the amplitude of a transmission signal |
| 04/03/2007 | CA2197080C Location based selective distribution of generally broadcast information |
| 03/29/2007 | WO2007035810A1 Timing acquisition and mode and guard detection for an ofdm transmission |
| 03/29/2007 | WO2007035738A2 Baseband compensation of an offset phase locked loop |
| 03/29/2007 | WO2007035737A2 Quick detection of signaling in a wireless communication system |
| 03/29/2007 | WO2007035627A1 Rf receiver ask/fsk duty cycle optimization algorithm |
| 03/29/2007 | WO2007035302A1 Tone hopping in the uplink of a sectorized ofdm system |
| 03/29/2007 | WO2007035176A1 Wideband holographic communications apparatus and methods |
| 03/29/2007 | WO2007035045A2 Establishing additional reverse link carriers in multi-carrier wireless system |
| 03/29/2007 | WO2007035044A2 Method and appratus for multiplexing multiple reverse feedback channels in multicarrier wireless networks |
| 03/29/2007 | WO2007035000A1 Receiver and wireless communication apparatus |
| 03/29/2007 | WO2007034766A1 Phase-controlled light fsk modulator |
| 03/29/2007 | WO2007034724A1 Apparatus with training signals in an ofdm mimo system |
| 03/29/2007 | WO2007034687A1 Transmitter |
| 03/29/2007 | WO2007034448A2 Space-time coded mb-ofdm uwb system |
| 03/29/2007 | WO2007033466A1 Fsk data communications using voice modem |
| 03/29/2007 | WO2007010349A3 Techniques to transmit data rate control signals for multi-carrier wireless systems |
| 03/29/2007 | WO2007010349A2 Techniques to transmit data rate control signals for multi-carrier wireless systems |
| 03/29/2007 | WO2007004019A3 Apparatus and associated method, for allocating communications in a multi-channel communication system |
| 03/29/2007 | WO2006135878A3 In-place transformations with applications to encoding and decoding various classes of codes |
| 03/29/2007 | WO2006131793A3 Dsl system loading and ordering |
| 03/29/2007 | WO2006004628B1 Reconfigureable arrays of wireless access points |
| 03/29/2007 | US20070071457 Optical receiver device |
| 03/29/2007 | US20070071150 Diversity receiver |
| 03/29/2007 | US20070071147 Pseudo eigen-beamforming with dynamic beam selection |
| 03/29/2007 | US20070071144 AC coupling bandwidth switch |
| 03/29/2007 | US20070071143 Methods and apparatus for efficient and accurate coarse timing synchronization in burst demodulators |
| 03/29/2007 | US20070071142 Apparatus and method for multi-phase digital sampling |
| 03/29/2007 | US20070071141 Trellis-based lock detector |
| 03/29/2007 | US20070071139 Channel decoding using hard and soft decisions |
| 03/29/2007 | US20070071138 FSK signal detector for detecting FSK signal through digital processing |
| 03/29/2007 | US20070071137 Method and system for generating wavelets |
| 03/29/2007 | US20070071136 System and method for executing preamble detection, symbol timing recovery, and frequency offset estimation |
| 03/29/2007 | US20070071135 Method and device for increasing the capacity of non-spread transmission systems |
| 03/29/2007 | US20070071134 Dual layer signal processing in a layered modulation digital signal system |
| 03/29/2007 | US20070071129 Edge transceiver architecture and related methods |
| 03/29/2007 | US20070071123 Synchronization method, receiver, network element, communication device, electronic device, computer program product and computer program distribution medium |
| 03/29/2007 | US20070071121 Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication |
| 03/29/2007 | US20070071115 Frequency combining apparatus and frequency combining method |
| 03/29/2007 | US20070071114 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
| 03/29/2007 | US20070071084 Programmable digital equalization control circuitry and methods |
| 03/29/2007 | US20070071079 Selectable hybrid circuitry for transmission systems and method therefor |
| 03/29/2007 | US20070071071 Methods and apparatus to perform frequency-domain equalization for channels with large delay-spreads |
| 03/29/2007 | US20070071069 GMSK spread modulation |
| 03/29/2007 | CA2621294A1 Fsk data communications using voice modem |
| 03/29/2007 | CA2620544A1 Method and appratus for multiplexing multiple reverse feedback channels in multi-carrier wireless networks |
| 03/28/2007 | EP1768334A2 Apparatus and method for detecting feedback information in a wireless communication system |
| 03/28/2007 | EP1768293A1 Method and apparatus for transmitting signals, and method and apparatus for receiving the signals |
| 03/28/2007 | EP1768290A1 Radio communication device |
| 03/28/2007 | EP1768289A1 Reception device and reception method |
| 03/28/2007 | EP1768288A1 Demodulation device, diversity reception device, and demodulation method |
| 03/28/2007 | EP1766967A1 Display apparatus and control method thereof |
| 03/28/2007 | EP1766914A1 Multi-modulation reception method based on demodulation of signals from modulations whose symbols are included in a main constellation |
| 03/28/2007 | EP1766913A2 Signal acquisition in a wireless communication system |
| 03/28/2007 | EP1766912A1 System and method for improved carrier recovery |
| 03/28/2007 | EP1766909A1 High doppler channel estimation for ofd multiple antenna systems |
| 03/28/2007 | EP1766884A2 Multiplexing octets from a data flow over mpeg packets |
| 03/28/2007 | EP1766837A1 Time synchronization using spectral estimation in a communication system |
| 03/28/2007 | EP1766836A1 Method and apparatus to compensate for receiver frequency error in noise estimation processing |
| 03/28/2007 | EP1766826A2 Method and apparatus for determining channel quality and performing adaptive modulation/coding within a multicarrier communication system |
| 03/28/2007 | EP1766825A2 System and method for differential iq delay compensation in a communications system utilizing adaptive aqm compensation |
| 03/28/2007 | EP1766815A1 Robust underwater communication system |
| 03/28/2007 | EP1766811A1 Allocation of radio resource in orthogonal frequency division multiplexing system |
| 03/28/2007 | EP1766797A1 Weighted mixing circuitry for quadrature processing in communication systems |
| 03/28/2007 | EP1766791A2 Interference canceller with fast phase adaptation |
| 03/28/2007 | EP1766780A1 Ultra-fast hopping frequency synthesizer for multi-band transmission standards |