| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 04/01/2008 | US7352820 DMT system with variable subchannel spacing in TCM ISDN noise |
| 04/01/2008 | US7352819 Multiantenna communications apparatus, methods, and system |
| 04/01/2008 | US7352818 Short and long sequence boundary detection algorithm for wireless LAN modems |
| 04/01/2008 | US7352806 Systems and methods for transmitting data in a wireless communication network |
| 04/01/2008 | US7352802 System and method for controlling line driver power in digital subscriber line modems |
| 04/01/2008 | US7352798 CDMA reception device |
| 04/01/2008 | US7352797 Procedure for BPSK modulation with reduced envelope peaking |
| 04/01/2008 | US7352795 System and method for communicating data using constant amplitude waveform with hybrid orthogonal and MSK or GMSK modulation |
| 04/01/2008 | US7352779 System for multi-frame alignment |
| 04/01/2008 | US7352775 Partial duplex frequency domain modulator system and method |
| 04/01/2008 | US7352730 Joint channel and noise variance estimation in a wideband OFDM system |
| 04/01/2008 | US7352696 Method and apparatus to select an adaptation technique in a wireless network |
| 04/01/2008 | US7352691 Double difference phase detection |
| 04/01/2008 | US7352690 Ranging and round trip delay timing adjustment in a multi-point to point bidirectional communication system |
| 04/01/2008 | US7352689 Method for optimizing phase factor of sub-block signal in partial transmit sequence orthogonal frequency division multiplexing system |
| 04/01/2008 | US7352249 Phase-locked loop bandwidth calibration circuit and method thereof |
| 04/01/2008 | CA2426653C Estimation and correction of sampling timing error in a discrete multitone (dmt) receiver by an iterative process over individual carriers |
| 04/01/2008 | CA2373268C System for remote data collection |
| 04/01/2008 | CA2372415C Cable data service method |
| 04/01/2008 | CA2298722C Estimation of frequency offsets in ofdm communication systems |
| 04/01/2008 | CA2291021C Absolute phasing circuit |
| 03/27/2008 | WO2008036977A2 Transmission of ack/nack bits and their embedding in the reference signal |
| 03/27/2008 | WO2008036772A2 Multiplexing strip and data channels in a time division duplex communication system |
| 03/27/2008 | WO2008036730A1 Dynamically selecting methods to reduce distortion in multi-carrier modulated signals resulting from high peak-to-average power ratios |
| 03/27/2008 | WO2008036727A1 Calculating peak-to-average power ratio reduction symbols for multi-carrier modulated signals using a gradient-descent approach |
| 03/27/2008 | WO2008036703A1 Max-log receiver for multiple-input multiple-output (mimo) systems |
| 03/27/2008 | WO2008036687A1 Offsetting beacon positions in a time division duplex communication system |
| 03/27/2008 | WO2008036057A2 Method for transmitting digital information via an analog channel |
| 03/27/2008 | WO2008035955A2 Method for multiplexing user equipment signals having different bandwidth, and method for transmitting uplink signal |
| 03/27/2008 | WO2008035916A2 A method of performing phase shift-based precoding and an apparatus for supporting the same in a wireless communication system |
| 03/27/2008 | WO2008035915A2 A method of transmitting using phase shift-based precoding and a device for implementing the same in a wireless communication system |
| 03/27/2008 | WO2008035840A2 Apparatus and method for fairly allocating resources in band amc mode of wideband wireless access system |
| 03/27/2008 | WO2008035836A1 Time synchronization method and frequency offset estimation method using the same in ofdm network |
| 03/27/2008 | WO2008035809A1 Demodulation method |
| 03/27/2008 | WO2008035247A2 I/o imbalance and dc offset calibration of an analogue i/q-modulator of a transmitter |
| 03/27/2008 | WO2008035171A2 Adjusting guard band size by qos data positioning in the spectrum band |
| 03/27/2008 | WO2008034384A1 Method, system and device for analyzing uplink channel and the abnormity of the uplink channel |
| 03/27/2008 | WO2008034324A1 A method and apparatus of sub-carrier mapping for signal in the mimo wireless network |
| 03/27/2008 | WO2008034292A1 Efficient frame structure for digital satellite communication |
| 03/27/2008 | WO2008034288A1 Bit mapping scheme for an ldpc coded 16apsk system |
| 03/27/2008 | WO2008005452A3 Method for suppression of ofdm energy spectral density for minimization of out of band emission or utilization of fractured spectrum |
| 03/27/2008 | WO2007149249A3 Reducing image spectral leakage due to i-q imbalance |
| 03/27/2008 | WO2007137263A3 Signal acquisition for wireless communication systems |
| 03/27/2008 | WO2007035045A3 Establishing additional reverse link carriers in multi-carrier wireless system |
| 03/27/2008 | US20080076374 System and method for filtering of angle modulated signals |
| 03/27/2008 | US20080076355 Method for Protecting Security Accounts Manager (SAM) Files Within Windows Operating Systems |
| 03/27/2008 | US20080075205 Apparatus and method for correcting common phase error in a multi-carrier communication system |
| 03/27/2008 | US20080075204 Decoding method and system for real-time wireless channel estimation |
| 03/27/2008 | US20080075203 Method and system for demodulating data signals |
| 03/27/2008 | US20080075202 Electronic dispersion compensation systems and methods |
| 03/27/2008 | US20080075200 Detecting circuit, modulation scheme identifying circuit, integrated circuit, tuning device, and common multi-scheme receiving device |
| 03/27/2008 | US20080075199 Calibration Source For A Receiver |
| 03/27/2008 | US20080075198 Method for I/Q signal adjustment |
| 03/27/2008 | US20080075197 Amplitude shift keying (ask) demodulation circuit based on a self sample as a basis application in an organism implantation microsystem |
| 03/27/2008 | US20080075196 Apparatus and method for transmitting/receiving data in a closed-loop multi-antenna system |
| 03/27/2008 | US20080075195 Apparatus, method and computer program product providing sequence modulation for uplink control signaling |
| 03/27/2008 | US20080075193 RFIC with on-chip acoustic transducer circuit |
| 03/27/2008 | US20080075186 OFDM receiver and OFDM signal receiving method |
| 03/27/2008 | US20080075184 Transmission of ACK/NACK Bits and their Embedding in the Reference Signal |
| 03/27/2008 | US20080075183 Wireless communication apparatus |
| 03/27/2008 | US20080075181 Pilot Allocation Method and Device of Orthogonal Frequency Division Multiplexing System |
| 03/27/2008 | US20080074556 Digital demodulating apparatus, digital receiver, controlling method of the apparatus, computer program product, and recording medium recording thereon the product |
| 03/27/2008 | DE102007026021A1 Systeme, Verfahren und Vorrichtungen für orthogonale rekursive Mehrwege-Vorverzerrung Systems, methods and apparatus for orthogonal recursive multi-path predistortion |
| 03/27/2008 | CA2663419A1 Method and apparatus for mitigating oscillation between repeaters |
| 03/27/2008 | CA2663087A1 A method of performing phase shift-based precoding and an apparatus for supporting the same in a wireless communication system |
| 03/27/2008 | CA2662598A1 A method of transmitting using phase shift-based precoding and an apparatus for implementing the same in a wireless communication system |
| 03/26/2008 | EP1903737A1 Modulation scheme adaptation in single carrier wireless communication systems |
| 03/26/2008 | EP1903736A2 Transmitting device using multicarrier transmission system and receiving device |
| 03/26/2008 | EP1903735A1 A multicarrier hsdpa traffic transmission channel coding method and the coding apparatus thereof |
| 03/26/2008 | EP1903734A1 Modulating circuit |
| 03/26/2008 | EP1903711A2 Constellation rearrangement for ARQ transit diversity schemes |
| 03/26/2008 | EP1903704A2 System and method for timing and frequency synchronization in an OFDM communication system |
| 03/26/2008 | EP1902557A1 Carrier detection in transmission lines |
| 03/26/2008 | EP1902526A2 High effeciency rf transmitter system using non-linear amlifiers |
| 03/26/2008 | EP1902525A2 Polar loop radio frequency (rf) transmitter having increased dynamic range amplitude control |
| 03/26/2008 | EP1147633B1 A method and an apparatus for clipping signals in a CDMA system |
| 03/26/2008 | CN101151825A Wireless communication apparatus and wireless communication method |
| 03/26/2008 | CN101150766A Transmitting device using multi-carrier transmission system and receiving device |
| 03/26/2008 | CN101150558A RF receiver and its operating method |
| 03/26/2008 | CN101150557A RF receiver and its operating method |
| 03/26/2008 | CN101150556A OFDM transfer method |
| 03/26/2008 | CN101150555A Coding method and device and decoding method and device |
| 03/26/2008 | CN101150554A A data transmitting method based on OFDM system |
| 03/26/2008 | CN101150553A A resource block allocation method based on OFDM system |
| 03/26/2008 | CN101150552A Bit mapping scheme of 16APSK system for low-density parity check coding |
| 03/26/2008 | CN101150551A Interweaving scheme of QPSK/8PSK system for low-density checksum coding |
| 03/26/2008 | CN101150550A Interweaving scheme of 16APSK system for low-density checksum coding |
| 03/26/2008 | CN101150549A BOC signal acquisition and tracking method and apparatus |
| 03/26/2008 | CN101150548A Communication system and its transmitting channel estimation method |
| 03/26/2008 | CN101150515A A broadband regeneration multi-hop relay communication method based on dual time slot interweaving and iteration |
| 03/26/2008 | CN101150475A An electronic mutual inductor data transmission method based on CAN bus |
| 03/26/2008 | CN101150387A Method for obtaining WID value and LID value from media forward single connection system |
| 03/26/2008 | CN101150377A Bit mapping scheme of 32APSK system for low-density checksum coding |
| 03/26/2008 | CN101150370A Generation device and device for RZ-DPSK modulation optical signals |
| 03/26/2008 | CN101150358A Method for processing and multiplexing uplink control channel |
| 03/26/2008 | CN101150347A Communication system and its transmitting channel estimation method |
| 03/26/2008 | CN101150346A Communication system and its transmitting channel estimation method |
| 03/26/2008 | CN101150331A Time de-interleaver implementation using SDRAM in a TDS-OFDM receiver |
| 03/26/2008 | CN100377518C Radio communication system, transmitter, receiver and radio communicating method |
| 03/26/2008 | CN100377515C Low-complicacy self-adaptive transmission method for MIMO-OFDM system |