| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 01/22/2008 | US7321641 Baseband time-domain communications system |
| 01/22/2008 | US7321640 Active polyphase inverter filter for quadrature signal generation |
| 01/22/2008 | US7321639 Demodulator and address information extractor |
| 01/22/2008 | US7321636 Communication device with smart antenna using a quality-indication signal |
| 01/22/2008 | US7321635 Linearization of amplifiers using baseband detection and non-baseband pre-distortion |
| 01/22/2008 | US7321634 Method and apparatus for variable sigma-delta modulation |
| 01/22/2008 | US7321631 Spur mitigation techniques |
| 01/22/2008 | US7321630 Approximation method for series expansion of input function and system using the same |
| 01/22/2008 | US7321629 Method and apparatus for protecting and transmitting the side information related to peak-to-average power ratio reduction in a multicarrier system |
| 01/22/2008 | US7321628 Data transmission system with reduced power consumption |
| 01/22/2008 | US7321621 Differential receiver circuit with electronic dispersion compensation for optical communications systems |
| 01/22/2008 | US7321614 Apparatus and methods for communicating using symbol-modulated subcarriers |
| 01/22/2008 | US7321610 Method and system of interference cancellation in multi-cell CDMA systems |
| 01/22/2008 | US7321601 Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation |
| 01/22/2008 | US7321578 Multiprotocol WLAN access point devices |
| 01/22/2008 | US7321564 Hybrid IMMSE-LMMSE receiver processing technique and apparatus for a MIMO WLAN |
| 01/22/2008 | US7321321 Decoding of a restricted m-of-n code |
| 01/22/2008 | CA2461336C Automatic frequency correction method and apparatus for time division duplex modes of 3g wireless communications |
| 01/22/2008 | CA2421235C Apparatus and method for controlling transmission power in a mobile communication system |
| 01/22/2008 | CA2297462C Adaptive pre-equalization apparatus for correcting linear distortion of a non-ideal data transmission system |
| 01/17/2008 | WO2008009007A2 Multi-carrier receiver for wireless communication |
| 01/17/2008 | WO2008008903A1 User specific downlink power control channel q-bit |
| 01/17/2008 | WO2008008456A2 Controller for event-based statistical covert channels |
| 01/17/2008 | WO2008008449A2 Method of switching modes of uplink transmission in a wireless communication system |
| 01/17/2008 | WO2008008285A2 Wireless communication method and apparatus for using fractional channels to support communication services that use higher order modulation |
| 01/17/2008 | WO2008008012A1 Apparatuses and a method for reducing peak power in a transmitter of telecommunications systems |
| 01/17/2008 | WO2008007506A1 Transfer method, transfer system, transmitter apparatus and receiver apparatus |
| 01/17/2008 | WO2008007333A2 Method and apparatus for demodulating saturated differential psk signals |
| 01/17/2008 | WO2008007028A2 Methods for receiving and transmitting a multicarrier signal comprising a preamble containing data elements, and corresponding devices and computer program products |
| 01/17/2008 | WO2008007020A2 Methods for the transmission and reception of a multicarrier signal comprising isolated pilots, and corresponding devices and computer program products |
| 01/17/2008 | WO2008006931A1 Data transmission method, base station and user transceiver |
| 01/17/2008 | WO2008006804A1 Quadrature modulation circuits and systems supporting multiple modulation modes at gigabit data rates |
| 01/17/2008 | WO2008006767A1 Transmission pattern for the transmission of data in a radio communications system |
| 01/17/2008 | WO2008006662A1 Residual frequency offset exploitation |
| 01/17/2008 | WO2008006649A1 Detection of a high velocity movement in a telecommunication system |
| 01/17/2008 | WO2007120940A3 Methods and apparatus for determining the location of a mobile device in an ofdm wireless network |
| 01/17/2008 | WO2007118906A3 Method for the modulation of a carrier in phase and in amplitude |
| 01/17/2008 | WO2007108931A3 Communications system with selective baseband pilot injected carrier (bpic) and input data modulation and related methods |
| 01/17/2008 | WO2007101338A8 Non-data-aided channel estimators for multipath and multiple antenna wireless systems |
| 01/17/2008 | WO2006130866A3 Cqi and rank prediction for list sphere decoding and ml mimo receivers |
| 01/17/2008 | US20080014977 System and method for antenna diversity using equal power joint maximal ratio combining |
| 01/17/2008 | US20080014895 Direct conversion receiver architecture |
| 01/17/2008 | US20080013660 Carrier based backwards compatible data networking transmitter, receiver, and signal format |
| 01/17/2008 | US20080013654 Multi-carrier receiver for wireless communication |
| 01/17/2008 | US20080013653 Direct bandpass sampling receivers with analog interpolation filters and related methods |
| 01/17/2008 | US20080013652 Method and system for converting logarithmic values into linear values in digital logic |
| 01/17/2008 | US20080013651 Multi-mode receiver circuit for dealing with various modulation systems and signal formats |
| 01/17/2008 | US20080013650 Residual Frequency Offset Exploitation |
| 01/17/2008 | US20080013649 AFC Wrap-Around Detection |
| 01/17/2008 | US20080013648 Decoding system and method for deciding a compensated signal |
| 01/17/2008 | US20080013644 Data processing method, data transmission method, data reception method, apparatus, codebook, computer program product, computer program distribution medium |
| 01/17/2008 | US20080013643 Data modulator based on gmsk modulation and data transmitter including the same |
| 01/17/2008 | US20080013638 Method and apparatus for allocating downlink resources in a multiple-input multiple-output (mimo) communication system |
| 01/17/2008 | US20080013637 Multi-carrier communication apparatus, power line communication circuit, and multi-carrier communication method |
| 01/17/2008 | US20080013636 Methods and apparatus for decoding frame packet data in a communication system |
| 01/17/2008 | US20080013634 Apparatus and method for high-speed interfacing between integrated circuits |
| 01/17/2008 | US20080013617 Adaptive equalizer with function of stopping adaptive equalization processing and receiver |
| 01/17/2008 | US20080013616 Channel equalizer and method of processing television signal in dtv receiving system |
| 01/17/2008 | US20080013608 System and Method of Communication Via Embedded Modulation |
| 01/17/2008 | DE19938998B4 Verfahren zum Betreiben von Chipkarten A method of operating of chip cards |
| 01/17/2008 | CA2657091A1 Apparatuses and a method for reducing peak power in a transmitter of telecommunications systems |
| 01/16/2008 | EP1879344A1 Method, system and apparatus for frame synchronisation |
| 01/16/2008 | EP1879343A1 Receiving method and apparatus for OFDM-signals |
| 01/16/2008 | EP1879342A2 Calculation of quadrature error compensation values |
| 01/16/2008 | EP1879316A1 A method for increasing uplink system capacity of multiple input multiple output system in wcdma and apparatus thereof |
| 01/16/2008 | EP1879298A1 Method and transceiver for improving the transmit power of a signal in wide band systems, in particular in UWB systems |
| 01/16/2008 | EP1878188A1 Data transmissions in a mobile communication system employing diversity and constellation rearrangement of a 16 qam scheme |
| 01/16/2008 | EP1878187A2 An apparatus for band limiting in sc-fdma communications systems and method thereof |
| 01/16/2008 | EP1878186A1 Radio resource allocation in telecommunication system |
| 01/16/2008 | EP1878185A1 Method for the coding of an ofdm/oqam signal using symbols with complex values, and corresponding signal, devices and computer programs |
| 01/16/2008 | EP1878184A2 Power control system for a continuous time mobile transmiter |
| 01/16/2008 | EP1878150A1 Signal space expansion for a 16 qam scheme |
| 01/16/2008 | EP1878145A1 Transmission method and apparatus combining pulse position modulation and hierarchical modulation |
| 01/16/2008 | EP1878139A1 Radio resource control in fdma system |
| 01/16/2008 | EP1878136A2 An apparaus and method for receiving signals in multi-carrier multiple access systems |
| 01/16/2008 | EP1733480A4 Periodic calibration for communication channels by drift tracking |
| 01/16/2008 | EP1665703B1 Multicarrier system with transmit diversity |
| 01/16/2008 | EP1529350B1 Pilot symbols in communication systems |
| 01/16/2008 | EP1412763B1 Method and arrangement for reducing power consumption of a line driver |
| 01/16/2008 | EP1226673B1 Fixed ofdm wireless man utilizing cpe having internal antenna |
| 01/16/2008 | CN101107826A Receiver gain control using a pilot signal |
| 01/16/2008 | CN101107792A Preamble design for MIMO-OFDM radio apparatus |
| 01/16/2008 | CN101106766A Indoor unit and outdoor unit for distributed base station and distributed base station |
| 01/16/2008 | CN101106689A Data frame filling method for multi-modulation mode transmission system |
| 01/16/2008 | CN101106558A Communication device and method for caculating set value of orthogonal error compensation |
| 01/16/2008 | CN101106557A A group frame synchronization method |
| 01/16/2008 | CN101106556A FM decoding chip, stereo decoding system and method |
| 01/16/2008 | CN101106554A A detection method and device for position of primary common control physical channel |
| 01/16/2008 | CN101106510A Full optical VPN system based on orthogonal modulation code |
| 01/16/2008 | CN101106469A Control system and method for multi-party demonstration manuscript conference |
| 01/16/2008 | CN101106435A A method for common transfer of multiple pairs and transmission terminal and receiving terminal |
| 01/16/2008 | CN101106431A Optical access system for optical modem applicable to European data transfer data |
| 01/16/2008 | CN101106429A Optical access system for optical modem using high speed synchronization data exchange standard |
| 01/16/2008 | CN101106414A Method for transmitting digital signals in ground broadcasting system |
| 01/16/2008 | CN101106412A MC-DS-CDMA uplink receiving method and device for array antenna |
| 01/16/2008 | CN101106400A RF transmitter for communication system |
| 01/16/2008 | CN101105760A Non-contact intelligent card emulation system |
| 01/15/2008 | US7319727 Method for diversity reception of a multicarrier signal, receiver and corresponding system |
| 01/15/2008 | US7319723 Apparatus and method for reducing PAPR in an OFDM mobile communication system |
| 01/15/2008 | US7319722 Circuit for the decoding of biphase signals |