| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 04/18/2007 | CN1951078A Method and system for implementing multiple-in-multiple-out OFDM wireless local area network |
| 04/18/2007 | CN1951050A Pilot design for OFDM systems with four transmit antennas |
| 04/18/2007 | CN1951049A Radio transmitter apparatus, radio receiver apparatus, and wireless communication system |
| 04/18/2007 | CN1951047A Mapping data tones onto guard tones for a multi-band OFDM system |
| 04/18/2007 | CN1951046A Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system |
| 04/18/2007 | CN1951045A Radio communication system |
| 04/18/2007 | CN1951033A Method and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system |
| 04/18/2007 | CN1951031A Transmit diversity and spatial spreading for an ofdm-based multi-antenna communication system |
| 04/18/2007 | CN1951025A Cellular communications system using baseband carrier injection and related methods |
| 04/18/2007 | CN1949928A Method for identifying cell in OFDMA cellular system |
| 04/18/2007 | CN1949910A Mobile communication system, base station controller and load state testing method thereof |
| 04/18/2007 | CN1949835A Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver |
| 04/18/2007 | CN1949754A Method for estimating OFDM integer frequency shift based on virtual subcarrier and frequency domain differential sequence |
| 04/18/2007 | CN1949753A Method and apparatus for pilot frequency distribution in wireless communication system |
| 04/18/2007 | CN1949743A Method for identifying net load type in multi-protocol sign exchange network |
| 04/18/2007 | CN1949692A Multi-carrier digital satellite broadcasting system and digital information transmission method thereof |
| 04/18/2007 | CN1949680A Ultra-wideband radio-frequency transmission terminal system structure |
| 04/18/2007 | CN1311652C Wireless clock synchronization |
| 04/18/2007 | CN1311624C High-efficiency power modulators |
| 04/17/2007 | US7206606 Wireless communication including diversity transmission and reception |
| 04/17/2007 | US7206587 Communication terminal apparatus, base station apparatus, and radio communication method |
| 04/17/2007 | US7206371 Transmitting and receiving apparatus capable of the suppression of the microphonic noise in digital transmission system |
| 04/17/2007 | US7206362 Binary data transmission on a single information channel |
| 04/17/2007 | US7206361 Method and apparatus for a multicarrier receiver circuit with guard interval size detection |
| 04/17/2007 | US7206360 Amplitude deviation correction circuit |
| 04/17/2007 | US7206359 System and method for orthogonally multiplexed signal transmission and reception |
| 04/17/2007 | US7206358 Error recovery apparatus of digital broadcasting receiver to compensate a phase-error generated by a broadcasting signal transmitted through a multi-path channel |
| 04/17/2007 | US7206357 System and method for an improved quadrature upconverter for I/Q modulation using intermediate frequency carriers |
| 04/17/2007 | US7206356 Wireless transmitter with reduced power consumption |
| 04/17/2007 | US7206355 Digitally convertible radio |
| 04/17/2007 | US7206353 Mobile communication apparatus including an antenna array and mobile communication method |
| 04/17/2007 | US7206350 OFDM multiple sub-channel communication system |
| 04/17/2007 | US7206349 Multicarrier receiver with channel estimator |
| 04/17/2007 | US7206342 Modified gain non-causal channel equalization using feed-forward and feedback compensation |
| 04/17/2007 | US7206336 Method of increasing noise immunity during reception of signals from satellite navigational systems |
| 04/17/2007 | US7206335 Optimum interpolator method and apparatus for digital timing adjustment |
| 04/17/2007 | US7206317 OFDM communication system and method having a reduced peak-to-average power ratio |
| 04/17/2007 | US7206279 OFDM receiving apparatus and method of demodulation in OFDM receiving apparatus |
| 04/17/2007 | US7205859 Method and apparatus for sub sample-per-symbol demodulator for a spectrally efficient waveform with an LPI feature |
| 04/17/2007 | US7205852 Method and apparatus for acquiring a frequency without a reference clock |
| 04/12/2007 | WO2007041086A1 Mimo beamforming-based single carrier frequency division multiple access system |
| 04/12/2007 | WO2007040952A2 A transmitter, cellular communication system and method of transmitting therefor |
| 04/12/2007 | WO2007039393A2 Method for minimizing spectral interference during packet-switched data transmission |
| 04/12/2007 | WO2007039353A1 Method and device for transmitting organisation information to a multi-carrier communication system |
| 04/12/2007 | WO2007015129A3 Apparatus, and associated method, for allocating data for communication upon communication chanels in a multiple input communication system |
| 04/12/2007 | WO2006127808A3 Transmitter apparatus with adaptive power and phase for cdma applications |
| 04/12/2007 | WO2006121626A3 Method and system for i/q imbalance and dc offset correction |
| 04/12/2007 | WO2006012265A3 Digital frequency determining apparatus using matched filters |
| 04/12/2007 | WO2006000091A8 Preambles in ofdma system |
| 04/12/2007 | WO2005053210A3 Reduction of wireless links noise injection to a cable modem |
| 04/12/2007 | WO2005034366A3 Ultra-wideband receiver |
| 04/12/2007 | US20070081615 Controlling gain in a satellite receiver |
| 04/12/2007 | US20070081614 Apparatus and method for adaptively correcting I/Q imbalance |
| 04/12/2007 | US20070081612 Edge incremental redundancy support in a cellular wireless terminal |
| 04/12/2007 | US20070081611 Swept bandpass filter frequency modulated continuous wave (FMCW) receiver and related method |
| 04/12/2007 | US20070081610 Local oscillator with injection pulling suppression and spurious products filtering |
| 04/12/2007 | US20070081609 Data Pulse Spectrum Control |
| 04/12/2007 | US20070081608 Method for increasing accuracy for estimating MIMO channel |
| 04/12/2007 | US20070081600 Method of geometric harmonic signal modulation |
| 04/12/2007 | US20070081582 Dynamic digital communication system control |
| 04/12/2007 | US20070081580 Apparatus and Method for Generating a Transmit Sequence and Apparatus and Method for Retrieving Information |
| 04/12/2007 | US20070081551 Communication apparatus, communication system and communication method |
| 04/12/2007 | US20070080833 Digital modulation apparatus and digital modulation method |
| 04/12/2007 | CA2623710A1 Mimo beamforming-based single carrier frequency division multiple access system |
| 04/11/2007 | EP1773016A1 Method and device for transmission of organisational information in a multicarrier communication system |
| 04/11/2007 | EP1773015A1 Orthogonal frequency division multiplex modem circuit |
| 04/11/2007 | EP1773014A2 Orthogonal Frequency Division Multiple Access receiver with two-dimensional equalization |
| 04/11/2007 | EP1771987A1 Method and system for generating switching timing signal for separating transmitting and receving signal in optical repeater of mobile telecommunication network using tdd and ofdm modulation |
| 04/11/2007 | EP1771963A1 System and method for interleaving |
| 04/11/2007 | EP1514393B1 Amplitude imbalance compensation of quadrature modulator |
| 04/11/2007 | EP1506653B1 Time domain equalization using frequency domain operations |
| 04/11/2007 | EP1402698B1 Frequency correction for a multicarrier system |
| 04/11/2007 | EP1012991B1 Receiver apparatus, and associated method, for receiving a receive signal transmitted upon a channel susceptible to interference |
| 04/11/2007 | CN2888758Y 智能网络数据交换系统 Intelligent Network Data exchange system |
| 04/11/2007 | CN1947434A Method and apparatus for controlling cell selection in a cellular communication system |
| 04/11/2007 | CN1947398A Subband-based demodulation using reduced fourier transform for an ofdm-based communication system |
| 04/11/2007 | CN1947397A Method and apparatus for use in carrier recovery in communication system |
| 04/11/2007 | CN1947396A Radio communication apparatus and radio communication system |
| 04/11/2007 | CN1947364A Method and device for wireless data transmission |
| 04/11/2007 | CN1947348A Methods and apparatus for random access in multi-carrier communication systems |
| 04/11/2007 | CN1946231A Method and device for dispatching down link resource in radio access system |
| 04/11/2007 | CN1946230A Anti-theft method for cell phone |
| 04/11/2007 | CN1946146A Digital television transmitter/receiver and method of processing data in digital television transmitter/receiver |
| 04/11/2007 | CN1946072A Communication system with two bit differentical type amplitude shift modulation and demodulation |
| 04/11/2007 | CN1946071A Method for single path detecting input signal phase difference and relative amplitude |
| 04/11/2007 | CN1946070A Method for judging TFM signal |
| 04/11/2007 | CN1946069A Detecting and analyzing method for multi system frequency shift key control signal |
| 04/11/2007 | CN1946030A Set up method and its system for broadcast multi-cast service transmission mode |
| 04/11/2007 | CN1946001A Method and system for realizing down link self adaption in multiple users multiple input and multiple output |
| 04/11/2007 | CN1946000A Method and system for realizing down link self adaption in multiple users multiple input and multiple output system |
| 04/11/2007 | CN1310490C A network digital camera system and method thereof |
| 04/11/2007 | CN1310486C Wireless communication apparatus |
| 04/11/2007 | CN1310460C Data communication method for use between single carrier system and multiple carrier system |
| 04/11/2007 | CN1310459C Channel estimation in a multi carrier transmit diversity system |
| 04/11/2007 | CN1310450C OFDM diversity receiver and method for receiving OFDM signal |
| 04/11/2007 | CN1310447C Broadcast receiver |
| 04/11/2007 | CN1310436C Method of mobile communicaton frequency deviation measurement and device thereof |
| 04/11/2007 | CN1310422C Sampling/filter circuit and method for modulating input signal using the same |
| 04/11/2007 | CN1310149C Method and system for interlayer control between re-sequencing and retransmission entities |
| 04/10/2007 | US7203887 Method and system for routing in low density parity check (LDPC) decoders |