| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 03/21/2007 | CN1933468A Constrained-envelope transmitter and method therefor |
| 03/21/2007 | CN1933467A Wideband single carrier/multi-carrier equalizing receiver and receiving method thereof |
| 03/21/2007 | CN1933466A Low-complex multi-carrier equalizing receiving device and receiving method thereof |
| 03/21/2007 | CN1933463A Block mode channel estimating method in electric line communication system |
| 03/21/2007 | CN1933446A Radio communication apparatus and method |
| 03/21/2007 | CN1933413A Group broadcasting member management method for radio local network IP group broadcasting frame transmission |
| 03/21/2007 | CN1933390A Method for generating a frame in an orthogonal frequency division multiple access communication system |
| 03/21/2007 | CN1933382A Stream generating apparatus and method of supplying frame sync signal used for stream generating apparatus |
| 03/21/2007 | CN1933360A Ultra wideband baseband chip with intelligent array radio and method of use thereof |
| 03/21/2007 | CN1306808C Spread spectrum transmission method of system information in digital terrestrial broadcasting transmission |
| 03/21/2007 | CN1306781C Digital transmission system with enhanced data multiplexing in VSB transmission system |
| 03/21/2007 | CN1306746C VDSL system based on DMT line coding method and method for determining cyclic prefix sample length in the same system |
| 03/21/2007 | CN1306740C Radio transmission apparatus, radio transmission method |
| 03/21/2007 | CN1306725C Transmission apparatus and communication mode selection table updating method |
| 03/21/2007 | CN1306719C Self-adaptation balancing apparatus for SDH transmission system circuit attenuation compensation |
| 03/21/2007 | CN1306715C Reducing effects of self-created interference on broadband reception |
| 03/20/2007 | US7194058 Apparatus and method for generating transmission and reception local oscillation signals in a mobile terminal |
| 03/20/2007 | US7194055 Frame synchronization device, communication terminal apparatus using this device and frame synchronization method |
| 03/20/2007 | US7194049 Digital automatic level control system |
| 03/20/2007 | US7194048 Space diversity trellis interleaver system and method |
| 03/20/2007 | US7194047 Receiver for robust data extension for 8VSB signaling |
| 03/20/2007 | US7194046 Frequency error correction unit and method in a wireless LAN system |
| 03/20/2007 | US7194045 Method for determining a reference clock phase from band-limited digital data streams |
| 03/20/2007 | US7194044 Up/down conversion circuitry for radio transceiver |
| 03/20/2007 | US7194040 Beam-steering and beam-forming for wideband MIMO/MISO systems |
| 03/20/2007 | US7194039 Method for peak power reduction in multiple carrier communications systems |
| 03/20/2007 | US7194038 Method for data communication between a wireless device and an electric device, and a data communication device |
| 03/20/2007 | US7194027 Channel equalizing and carrier recovery system for home phoneline networking alliance receiver and method thereof |
| 03/20/2007 | US7194024 Method for adaptive hybrid selection during ADSL modem training |
| 03/20/2007 | US7194022 Method and system having capacity-dependent baseband gain and coverage-capacity swapping in a multi-carrier base station transmitters |
| 03/20/2007 | US7193992 Method of radio resource management for integrated voice and data CDMA networks |
| 03/20/2007 | US7193506 Method and system for maximizing data throughput rate in a power line communications system by modifying payload symbol length |
| 03/15/2007 | WO2007030613A1 Code design and implementation improvements for low density parity check codes for wireless routers using 802.11n protocol |
| 03/15/2007 | WO2007029965A1 Method for resource partition, assignment, transmission and reception for inter-cell interference migration in downlink of ofdm cellular systems |
| 03/15/2007 | WO2007029745A1 Broadcast base station device, portable terminal, hierarchical modulation method setting method, broadcast system, and hierarchical modulation method setting program |
| 03/15/2007 | WO2007029734A1 Data transmitting system and data transmitting method |
| 03/15/2007 | WO2007029727A1 Multi-value modulation/demodulation method and multi-value modulation/demodulation device |
| 03/15/2007 | WO2007029702A1 Radio transmitting apparatus, radio receiving apparatus, radio transmitting method, radio receiving method, wireless communication system and wireless communication method |
| 03/15/2007 | WO2007029328A1 Transmitter |
| 03/15/2007 | WO2007029241A1 Method, apparatus and system for estimating channel transfer matrices |
| 03/15/2007 | WO2007029052A1 A receiver and a method for channel estimation |
| 03/15/2007 | WO2007028236A2 System and method for delivery of video, content on demand and ip packets |
| 03/15/2007 | WO2007010376A3 Adaptive multilevel block coded modulation for ofdm systems |
| 03/15/2007 | WO2006071376A3 Mimo ofdm transmitter for spatial interleaving a plurality of spatial streams and corresponding method therefor |
| 03/15/2007 | US20070060184 Digital broadcast receiving apparatus and receiving method |
| 03/15/2007 | US20070060090 Phase-lock loop, method for frequency switching in a phase-lock loop, and use of said phase-lock loop |
| 03/15/2007 | US20070058988 Optical transmission system, optical transmitter for optical transmission system, and optical for optical transmission system |
| 03/15/2007 | US20070058763 Device with adaptive equalizer |
| 03/15/2007 | US20070058759 Receiver having decisional feedback equalizer with remodulation and related methods |
| 03/15/2007 | US20070058758 Apparatus, method, and program for detecting communication parameter |
| 03/15/2007 | US20070058757 Apparatus and method for providing an estimate of a transmit sequence |
| 03/15/2007 | US20070058756 Reduced complexity soft output demapping |
| 03/15/2007 | US20070058755 Systems And Methods To Provide Wideband Magnitude And Phase Imbalance Calibration And Compensation In Quadrature Receivers |
| 03/15/2007 | US20070058754 Apparatus and Method for Calibrating IQ Mismatch |
| 03/15/2007 | US20070058753 BPSK demodulator circuit using an anti-parallel synchronization loop |
| 03/15/2007 | US20070058752 Methods and systems for estimating sampling frequency offset of OFDM symbols |
| 03/15/2007 | US20070058751 I/Q modulator using current-mixing and direct conversion wireless communication transmitter using the same |
| 03/15/2007 | US20070058749 Modulator |
| 03/15/2007 | US20070058748 Front end module |
| 03/15/2007 | US20070058747 Phase shifter and current mode mixer |
| 03/15/2007 | US20070058746 Method for transmitting symbols through at least a communication channel |
| 03/15/2007 | US20070058741 Demodulation apparatus and demodulation method |
| 03/15/2007 | US20070058739 Automatic gain control for frequency-hopped OFDM |
| 03/15/2007 | US20070058737 Convolutive blind source separation using relative optimization |
| 03/15/2007 | US20070058736 Ultra wideband baseband chip with intelligent array radio and method of use thereof |
| 03/15/2007 | US20070058733 Method of demodulating ofdm type signals in the presence of strong co-channel interference signals |
| 03/15/2007 | US20070058731 Orthogonal frequency division multiplexing (ofdm) digital radio frequency (rf) transceiver |
| 03/15/2007 | US20070058702 Method and device for estimating iq imbalance |
| 03/15/2007 | US20070058694 Methods and apparatus for generating and utilizing training codes in a space division multiplexing communication system |
| 03/15/2007 | US20070058579 Method for processing calls from multiple communication networks and equipment thereof |
| 03/15/2007 | US20070057718 Method and apparatus for improving the performance of pilot symbol assisted receivers in the presence of narrowband interference |
| 03/15/2007 | DE102006033436A1 System zur Kommunikation zwischen synchronisierten Unterseevorrichtungen System for communication between synchronized submarine devices |
| 03/15/2007 | DE102005043480A1 Automation-technical device for providing communication between functional units, has microcontroller, decision maker evaluating time between successive zero crossings, and output stage outputting data bit stream based on determined time |
| 03/15/2007 | DE102005041455A1 Automated device e.g. field device and control device, has first program assigned to microcontroller for conversion of data bit stream and second program assigned to microcontroller for recognition of frequency-modulated line signal |
| 03/15/2007 | DE102005036860A1 Global positioning system receiver, has multiplier multiplying spread values with conjugated spread values, and feedback path controlling frequency generator based on multiplication results of multiplier |
| 03/15/2007 | CA2841578A1 System and method for delivery of video, content on demand and ip packets |
| 03/15/2007 | CA2841301A1 System and method for delivery of video, content on demand and ip packets |
| 03/15/2007 | CA2621565A1 System and method for delivery of video, content on demand and ip packets |
| 03/15/2007 | CA2609333A1 High effeciency rf transmitter system using non-linear amplifiers |
| 03/14/2007 | EP1763276A2 Method for processing calls from multiple communication networks and equipment thereof |
| 03/14/2007 | EP1763191A2 Method for allocating sub-channel in a mobile communication system using orthogonal frequency division multiple access scheme |
| 03/14/2007 | EP1763190A2 Method and apparatus for frame synchronization in a distributed MIMO OFDM system |
| 03/14/2007 | EP1763166A1 Radio transmitting apparatus and radio transmitting method in multicarrier communication |
| 03/14/2007 | EP1763148A1 Communication device test signal generating apparatus and communication device test signal generating method |
| 03/14/2007 | EP1763146A1 Ultra wideband baseband chip with intelligent array radio and method of use thereof |
| 03/14/2007 | EP1763129A1 Distortion compensation circuit |
| 03/14/2007 | EP1762066A1 Fft carrier frequency offset estimation for ofdm signal |
| 03/14/2007 | EP1762065A2 Digital frequency determining apparatus using matched filters |
| 03/14/2007 | EP1762064A2 Method of obtaining time synchronization in ofdm mobile communication system |
| 03/14/2007 | EP1762032A1 Modulation of data streams with constellation subset mapping |
| 03/14/2007 | EP1762020A1 Distributed resource reservation in a wireless adhoc network |
| 03/14/2007 | EP1762019A2 Method and apparatus for accessing a wireless communication system |
| 03/14/2007 | EP1762018A2 Method and apparatus for accessing a wireless multi-carrier communication system |
| 03/14/2007 | EP1762013A1 Communication apparatus and communication method thereof |
| 03/14/2007 | EP1636957B1 Receiver for multi-carrier communication system |
| 03/14/2007 | EP1547334B1 Method and circuit arrangement for demodulating a digital amplitude-modulated radio signal |
| 03/14/2007 | EP1342353B1 Method for estimating the channel properties in a communication system |
| 03/14/2007 | EP1050963B1 Receiver for digital terrestrial broadcasting |
| 03/14/2007 | CN1930844A Apparatus and method for transmitting a sub-channel signal in a communication system using an orthogonal frequency division multiple access scheme |
| 03/14/2007 | CN1930843A Frame structure for wireless multicarrier communication |