| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 09/26/2007 | CN101043493A Method and apparatus for mapping physical channel of OFDM frames |
| 09/26/2007 | CN101043492A Method and apparatus for distributing OFDM physical channel resources |
| 09/26/2007 | CN101043491A Selective mapping process and its apparatus and part transmission sequence process and its apparatus |
| 09/26/2007 | CN101043490A Non-blind synchronization method of OFDM symbol |
| 09/26/2007 | CN101043489A Frequency shift key demodulation circuit, frequency modulation/demodulation circuit and method thereof |
| 09/26/2007 | CN101043488A Gauss frequency shift key and frequency shift key modulation circuit and correlation method |
| 09/26/2007 | CN101043487A 混沌信号发射机 Chaotic signal transmitter |
| 09/26/2007 | CN101043486A Symbol estimation method using de-dot frequency domain linear equalization |
| 09/26/2007 | CN101043485A Transmission method, reception method and equipment and communication system |
| 09/26/2007 | CN101043484A Non-equal multi-user high order modulation approach |
| 09/26/2007 | CN101043483A High-order coded modulation method based on low density check code |
| 09/26/2007 | CN101043482A Single transmission method and equipment, equalizing method and equipment and Communication system |
| 09/26/2007 | CN101043481A Iterative decomposition method for fixed training sequence stuffing modulation system |
| 09/26/2007 | CN101043479A Channel estimation method of OFDM system |
| 09/26/2007 | CN101043407A Method and system for enquiring data of sensor network and sensor node |
| 09/26/2007 | CN101043406A 无线通信装置和无线通信方法 The wireless communication apparatus and wireless communication method |
| 09/26/2007 | CN101043376A Method and apparatus for transmitting maintenance order |
| 09/26/2007 | CN101043371A Method for reporting board performance data of equipment |
| 09/26/2007 | CN101043369A Service gradation based loss distribution method |
| 09/26/2007 | CN101043312A Data transmission and detection method in multi-antenna communication system |
| 09/26/2007 | CN101043291A Feedback control method, apparatus and transceiver in OFDM system |
| 09/26/2007 | CN101043269A I-Q quadrature modulation transmitter and its device and method for monitoring I-Q phase deviation |
| 09/26/2007 | CN101043263A A method for scheduling of user terminals to subcarriers, a base station, a user terminal and a network therefor |
| 09/26/2007 | CN101043257A Reliable receiving method and apparatus for self-adapting modulation coding information |
| 09/26/2007 | CN101043255A Method for transmitting control information of OFDM system |
| 09/26/2007 | CN101043247A Apparatus and method for control of action change gap in multi-hop relay cellular network |
| 09/26/2007 | CN101043240A Data transmission control method, transceiver and system |
| 09/26/2007 | CN101043235A Method for controlling emission power of pilot signal |
| 09/26/2007 | CN101043231A Method, equipment and system for realizing deviation correction to access channel leading signal |
| 09/26/2007 | CN100340122C Channel estimation method for a mobile communication system |
| 09/26/2007 | CN100340110C Digital broadcasting transmitter for receiving digital guided audio signals with different priorities by digital zones |
| 09/26/2007 | CN100340109C Carrier reset device |
| 09/26/2007 | CN100340078C Multiplexing method in multicarrier transmit diversity system |
| 09/26/2007 | CN100340067C Activation of multiple XDSL modems with implicit channel probe |
| 09/25/2007 | US7274762 Calculation circuit for calculating a sampling phase error |
| 09/25/2007 | US7274755 Receiver |
| 09/25/2007 | US7274754 Method and apparatus for frequency division multiplexing |
| 09/25/2007 | US7274753 Method of implementing modulation and modulator |
| 09/25/2007 | US7274752 Maximum ratio transmission |
| 09/25/2007 | US7274751 Apparatus and method for transmitting and receiving signals using multiple antennas in mobile communication systems |
| 09/25/2007 | US7274747 Pulse shaping which compensates for component distortion |
| 09/25/2007 | US7274745 Single-carrier receiver having a channel equalizer interacting with a Trellis decoder and a channel equalization method therefor |
| 09/25/2007 | US7274744 Multicarrier communication system and reception device for same |
| 09/25/2007 | US7274743 Methods for minimizing setup time by optimizing bit allocation in multi-channel communication system |
| 09/25/2007 | US7274734 Iterative waterfiling with explicit bandwidth constraints |
| 09/25/2007 | US7274732 Echo cancellation in communication systems with asymmetric data rates |
| 09/25/2007 | US7274727 Circuit for detecting a shifted frequency, a method for detecting a shifted frequency and portable communication apparatus |
| 09/25/2007 | US7274653 Hierarchical QAM transmission system with varying grouping factor |
| 09/25/2007 | US7274652 Dual packet configuration for wireless communications |
| 09/25/2007 | US7274266 Radio frequency excitation arrangement |
| 09/25/2007 | CA2266654C Method and device for blind equalizing of transmission channel effects on a digital speech signal |
| 09/25/2007 | CA2203903C High rate reed-solomon concatenated trellis coded 16 star qam system for transmission of data over cellular mobile radio |
| 09/20/2007 | WO2007106878A1 Frequency tracking which adapts to timing synchronization |
| 09/20/2007 | WO2007106460A2 One bit digital quadrature modulator |
| 09/20/2007 | WO2007105980A1 Method for channel estimation using recursive filtering and multicarrier receiver with interference-aware demodulation |
| 09/20/2007 | WO2007105925A1 Method and apparatus for calculating likelihood metric of a received signal in a digital communication system |
| 09/20/2007 | WO2007105758A1 Orthogonal demodulation device, orthogonal demodulation method, and program for orthogonal demodulation |
| 09/20/2007 | WO2007105100A2 Apparatus, methods and computer program products providing signaling of time staggered measurement reports and scheduling in response thereto |
| 09/20/2007 | WO2007104687A1 Ofdm transmission with low latency through use of a pilot symbol at the end of the transmit subframe |
| 09/20/2007 | WO2007104203A1 Multi-antenna transmitting method in orthogonal frequency division multiplexing system and an apparatus thereof |
| 09/20/2007 | WO2007075463A3 Synchronization channel for ofdma based evolved utra downlink |
| 09/20/2007 | WO2007069192A3 Transmitter device and method of transmission with attenuation of unwanted spectra |
| 09/20/2007 | WO2007069153A3 Mimo receiver with ml detection having less complexity |
| 09/20/2007 | WO2007059028A3 Equalizer for am in-band on-channel radio receivers |
| 09/20/2007 | WO2006000088A3 Transmit signal generator and method |
| 09/20/2007 | WO2005043791A3 Method for constructing downlink frame in wireless communication system using orthogonal frequency division multiple access |
| 09/20/2007 | US20070217552 Preamble detection with unknown channel |
| 09/20/2007 | US20070217551 Digital broadcasting receiving system and method of processing data |
| 09/20/2007 | US20070217550 System having a signal processor for detection of a signal type |
| 09/20/2007 | US20070217549 FSK Demodulator, FM Demodulator, and Related Method with A Build-in Band-pass Filter |
| 09/20/2007 | US20070217547 Receiver |
| 09/20/2007 | US20070217546 Transmission signals, method and apparatus |
| 09/20/2007 | US20070217545 Apparatus and method for providing transmit diversity in multi-antenna wireless communication systems |
| 09/20/2007 | US20070217542 Carrier-Envelope Phase Shift Using Linear Media |
| 09/20/2007 | US20070217533 Apparatus and method for channel estimation in a wireless communication system |
| 09/20/2007 | US20070217532 Apparatus and method for acquiring frame synchronization in broadband wireless communication system |
| 09/20/2007 | US20070217527 Method and system for determining channel response in a block transmission system |
| 09/20/2007 | US20070217525 Frequency tracking which adapts to timing synchronization |
| 09/20/2007 | US20070217523 Small Loop Antenna for Induction Reader/Writer |
| 09/20/2007 | US20070217499 Robust DTV signals that can overcome burst errors up to 1040 bytes or more in length |
| 09/20/2007 | US20070217494 Device and Method for Judging Communication Quality and Program Used for the Judgment |
| 09/20/2007 | US20070217487 Data Transfer Between Several Transmitters and One Receiver |
| 09/20/2007 | US20070217327 A method for signal processing and a signal processor in an ofdm system |
| 09/20/2007 | US20070217325 Distributed control in synchronizing remote units to host unit |
| 09/20/2007 | US20070217324 Distributed control in synchronizing remote units to host unit |
| 09/20/2007 | DE102006023441A1 Sendeeinrichtung und Verfahren mit digitaler Regelung Transmitting device and method with digital control |
| 09/19/2007 | EP1835685A1 Subsampling module for measurement of power amplifier AM/AM and AM/PM non-linearity |
| 09/19/2007 | EP1835684A2 Transmitter and method with digital control of a Cartesian feedback loop |
| 09/19/2007 | EP1835683A1 Method for modulation of a codeword |
| 09/19/2007 | EP1835682A2 Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements |
| 09/19/2007 | EP1835681A2 Wireless communication system, transmitting device and receiving device |
| 09/19/2007 | EP1835680A1 OFDM transmission with low latency through use of a pilot symbol at the end of the transmit subframe |
| 09/19/2007 | EP1835679A2 Reduction of multi-path interference |
| 09/19/2007 | EP1835678A1 Peak suppression method, and corresponding apparatus |
| 09/19/2007 | EP1835677A1 Method of calibrating the transmission chain of a wireless transceiver and corresponding wireless transceiver |
| 09/19/2007 | EP1835676A2 Blind identification of advanced modulation and coding modes |
| 09/19/2007 | EP1835651A2 Method and apparatus for time equalization |
| 09/19/2007 | EP1835647A1 Wireless transmitter, wireless receiver and wireless communication system |
| 09/19/2007 | EP1835633A2 System and method for generating signal waveforms in a CDMA cellular telephone system |
| 09/19/2007 | EP1835626A1 Dc offset compensation method and device |