| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 02/13/2008 | EP1886428A1 Two-dimensional pilot patterns |
| 02/13/2008 | EP1886413A1 A method and apparatus for scaling parameter estimation in parametric generalized rake receivers |
| 02/13/2008 | EP1746796B1 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system |
| 02/13/2008 | EP1746795B1 Apparatus and method for reducing message collision between mobile stations simultaneously accessing a base station in a CDMA cellular communications system |
| 02/13/2008 | EP1647117B1 System, method and computer program for demodulating quadrature amplitude modulated signals |
| 02/13/2008 | EP1579706A4 Method and apparatus for tailoring carrier power requirements according to availability in layered modulation systems |
| 02/13/2008 | EP1561291A4 Amplitude and phase matching for layered modulation reception |
| 02/13/2008 | EP1559253A4 Maximizing power and spectral efficiencies for layered and conventional modulations |
| 02/13/2008 | EP1527582B1 Orthogonal variable spreading factor (ovsf) code assignment |
| 02/13/2008 | EP1245104B1 Correction of a sampling frequency offset in an orthogonal frequency division multiplexing system by sidelobe analysis of pilot subcarriers |
| 02/13/2008 | CN101124800A Coarse timing estimation system and methodology for wireless symbols |
| 02/13/2008 | CN101124799A Method and apparatus for demodulating an optical differential phase-shift keying signal |
| 02/13/2008 | CN101124798A AGC with integrated wideband interferer detection |
| 02/13/2008 | CN101124797A Sample rate conversion module and its use |
| 02/13/2008 | CN101124760A Performance based rank prediction for MIMO design |
| 02/13/2008 | CN101124759A Capacity based rank prediction for MIMO design |
| 02/13/2008 | CN101124749A Wireless multiple access system for suppressing inter-cell interference |
| 02/13/2008 | CN101124744A Receiving device |
| 02/13/2008 | CN101123805A Orthogonal frequency division multiplexing access system and its device, transmission method and terminal |
| 02/13/2008 | CN101123781A Single frequency network planning method based on orthogonal frequency division multiplexing technology |
| 02/13/2008 | CN101123601A A power calibration method in multi-carrier communication system |
| 02/13/2008 | CN101123600A Orthogonal frequency division multi-address access system and its device, transmission method and terminal |
| 02/13/2008 | CN101123599A Data transmission method and data transmission system and device |
| 02/13/2008 | CN101123598A Communication device and its method based on DFDMA and LFDMA |
| 02/13/2008 | CN101123596A Channel estimation method and system using linear correlation based interference cancellation (LCIC) combined with decision-feedback-equalization (DFE) |
| 02/13/2008 | CN101123449A Interference elimination method and device |
| 02/13/2008 | CN101123442A Emission method for single carrier synchronization random access signals of time division duplex system |
| 02/13/2008 | CN100369449C Termination device for telephone line |
| 02/13/2008 | CN100369394C Method for carrying out frame synchronization timing at receiving and of base station of WiMAX system |
| 02/12/2008 | US7330707 Hetrodyne receiver and IC |
| 02/12/2008 | US7330664 Data transmitter and method of generating none return to zero optical signal with clock component amplification |
| 02/12/2008 | US7330523 Estimating frequency offset |
| 02/12/2008 | US7330522 Complementary code keying (CCK) sequentially decoding apparatus and process thereof |
| 02/12/2008 | US7330521 Correlator and receiver including the same |
| 02/12/2008 | US7330520 Reduced size and power demapper for viterbi decoding |
| 02/12/2008 | US7330519 Method for decoding linear space-time codes in a multiple-antenna wireless transmission system and decoder therefor |
| 02/12/2008 | US7330516 Power control method for remotely deployed communication service |
| 02/12/2008 | US7330515 Method and apparatus capable of restricting resending operation |
| 02/12/2008 | US7330513 Apparatus of transmitter and receiver for MIMO MC-CDMA system |
| 02/12/2008 | US7330503 Signal generator with frequency offset unit in the base band |
| 02/12/2008 | US7330501 Orthogonal normalization for a radio frequency integrated circuit |
| 02/12/2008 | US7330451 Code division multiple access communication system and method |
| 02/12/2008 | CA2460299C Amplitude and phase modulation using dual digital delay vectors |
| 02/12/2008 | CA2460298C Modulation using discrete amplitude adjustment and dual digital delay lines |
| 02/12/2008 | CA2416312C Frequency hopping spread spectrum system with high sensitivity tracking and synchronization for frequency unstable signals |
| 02/12/2008 | CA2291118C Clock regeneration circuit |
| 02/12/2008 | CA2126850C Multi-mode signal processing |
| 02/07/2008 | WO2008016582A2 Quadrature bandpass-sampling delta-sigma communication receiver |
| 02/07/2008 | WO2008016325A2 Method and apparatus for ofdm channel estimation |
| 02/07/2008 | WO2008015970A1 Transmission circuit and communication apparatus |
| 02/07/2008 | WO2008014956A1 Method for trimming an electronic system |
| 02/07/2008 | WO2008014701A1 A method, apparatus and system for using partial bandwidth in a multi-carrier transmission system |
| 02/07/2008 | WO2008014654A1 A method, terminal, network side device and system for collecting the communication service quality |
| 02/07/2008 | WO2007147107A3 Encoding information in beacon signals |
| 02/07/2008 | WO2007142965A3 Methods, apparatus and computer program products to locate a wireless terminal in an ofdm communications system using enhanched-range beacon signals |
| 02/07/2008 | WO2007125715B1 Method of transmitting ofdm signal and transmitter and receiver thereof |
| 02/07/2008 | WO2007105100A3 Apparatus, methods and computer program products providing signaling of time staggered measurement reports and scheduling in response thereto |
| 02/07/2008 | WO2007098482A3 Method and apparatus for selecting cdm or ofdm in a communication system |
| 02/07/2008 | US20080031387 Apparatus and method for automatic gain control in a broadband wireless access communication system |
| 02/07/2008 | US20080031386 Method and device for robust signal detection in wireless communications |
| 02/07/2008 | US20080031384 Transmission circuit and communication device |
| 02/07/2008 | US20080031379 Method for transmitting data and data transmitter |
| 02/07/2008 | US20080031378 Method and system for data transmission with decreased bit error rate |
| 02/07/2008 | US20080031377 Method and system for data transmission with decreased bit error rate |
| 02/07/2008 | US20080031373 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system |
| 02/07/2008 | US20080031372 Broadcast transmission with spatial spreading in a multi-antenna communication system |
| 02/07/2008 | US20080031316 Carrier Recovery Architecture With Improved Acquisition |
| 02/07/2008 | US20080031310 Cross-Correlated TDMA, Spread Spectrum, CDMA and OFDM systems |
| 02/07/2008 | US20080031127 System and method for orderwire modulation in a multipoint-to-point orthogonal frequency division multiplexing system |
| 02/07/2008 | US20080030336 Semiconductor integrated circuit device and receiving device |
| 02/07/2008 | US20080030265 Demodulator, Diversity Receiver, and Demodulation Method |
| 02/07/2008 | US20080030236 Multitask Circuit Comprising Resonant Element For Supplying Address And Data |
| 02/06/2008 | EP1885094A2 Quadrature demodulator |
| 02/06/2008 | EP1884746A2 Multiplexed signal conditioner |
| 02/06/2008 | EP1884113A2 Apparatus, systems, methods computer products for providing a virtual enhanced training sequence |
| 02/06/2008 | EP1884096A2 Enhanced frequency division multiple access for wireless communication |
| 02/06/2008 | EP1884095A1 Assignment of sub-channels to channels in a multi transmission-channel system |
| 02/06/2008 | EP1884048A2 Transmission of signalling information in an ofdm communication system |
| 02/06/2008 | EP1884036A1 Method and apparatus for controlling spurious transmissions in a communications system |
| 02/06/2008 | EP1884025A2 Method and system for receiver impairment estimation and correction |
| 02/06/2008 | EP1884016A2 Method and system for i/q imbalance and dc offset correction |
| 02/06/2008 | EP1481521B1 Modulation apparatus and method |
| 02/06/2008 | EP1366610B1 Blind detection for mobile radio receivers |
| 02/06/2008 | CN201018483Y Wireless audio transmitting/receiving device of 2.4GHz |
| 02/06/2008 | CN101120567A Multiresolution modulation using variable euclidean distance ratio and blind receiver |
| 02/06/2008 | CN101120566A Method and apparatus for decoding data in a layered modulation system |
| 02/06/2008 | CN101120565A Wide area and local network id transmission for communication systems |
| 02/06/2008 | CN101120564A Method and apparatus to increase the diversity order for a multi-carrier fdm system |
| 02/06/2008 | CN101120563A Transmitter device and method for transmitting packet data units in communication system |
| 02/06/2008 | CN101120562A Context-based operation reconfigurable instruction set processor and method of operation |
| 02/06/2008 | CN101120549A Determination if a shared channel (e.g. ssch) can be utilized for transmission |
| 02/06/2008 | CN101120529A Method and apparatus for combining space-frequency block coding, spatial multiplexing and beamforming in a mimo-ofdm system |
| 02/06/2008 | CN101120515A Method and apparatus for estimating gain offsets for amplitude-modulated commuication signals |
| 02/06/2008 | CN101119579A Hard handoff measurement control method and system |
| 02/06/2008 | CN101119358A Quadrature demodulator |
| 02/06/2008 | CN101119357A Transmitter and transmitter offsets compensation method |
| 02/06/2008 | CN101119356A Multichannel digital upconversion system and digital upconversion method |
| 02/06/2008 | CN101119355A Transmission apparatus, reception apparatus and radio communication system |
| 02/06/2008 | CN101119354A Method to estimate integral frequency offset and integral frequency offset estimating device |
| 02/06/2008 | CN101119353A Ldpc coding based tds-ofdm communication system transmitter |