Patents for H04L 27 - Modulated-carrier systems (89,721) |
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06/20/2007 | CN1322729C Circuit device and method for compen sating interference in signal |
06/20/2007 | CN1322694C Method and system for determining data transmitting safety system for network communication connection |
06/19/2007 | US7233810 Dynamically reconfigurable universal transmitter system |
06/19/2007 | US7233773 Configuring a MIMO communication |
06/19/2007 | US7233633 Channel estimation using linearly constrained filter coefficients |
06/19/2007 | US7233632 Symbol timing correction for a phase modulated signal with mutually interfering symbols |
06/19/2007 | US7233631 DC-offset correction circuit having a DC control loop and a DC blocking circuit |
06/19/2007 | US7233630 Modulation method and radio communication system |
06/19/2007 | US7233629 Adjusting a receiver |
06/19/2007 | US7233627 Method for searching pilot signals to synchronize a CDMA receiver with an associated transmitter |
06/19/2007 | US7233626 Flexible bit selection using turbo trellis-coded modulation |
06/19/2007 | US7233625 Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system |
06/19/2007 | US7233620 Bandwidth-efficient wireless network modem |
06/19/2007 | US7233617 System and method of equalization of high speed signals |
06/14/2007 | WO2007067327A2 Wireless communications system with reduced sideband noise and carrier leakage |
06/14/2007 | WO2007067136A2 Method and system of channel estimation |
06/14/2007 | WO2007067018A1 Apparatus for estimating time and frequency offset using antenna diversity in ofdm communication system and method thereof |
06/14/2007 | WO2007066985A1 Apparatus and method for generating soft bit metric and m-ary qam receiving system using the same |
06/14/2007 | WO2007066984A1 Apparatus and method for correcting iterative residual frequency and phase in turbo coded ofdm system |
06/14/2007 | WO2007066973A2 Apparatus and method for transmitting data using a plurality of carriers |
06/14/2007 | WO2007066952A2 Multi-fa processing system and its digital band-pass filtering method |
06/14/2007 | WO2007066938A2 Method for controlling signal power level to control contention between mobile terminals, and signal power level controller in orthogonal frequency division multiplexing system |
06/14/2007 | WO2007066907A1 Method for adaptive transmit power allocation in multiuser ofdm system |
06/14/2007 | WO2007066871A2 Method for allocating frequency domain spread code in base station of mc-cdma communication system |
06/14/2007 | WO2007066846A2 Adaptive transmission device using limited feedback information in a mobile communication system, and a method thereof |
06/14/2007 | WO2007066551A1 Receiving apparatus and demodulating method |
06/14/2007 | WO2007066293A2 System, apparatus, and method for single-carrier block transmission with adaptive guard interval |
06/14/2007 | WO2007066056A1 Method for energy assignment in sub-bands of a multicarrier modulation communication system |
06/14/2007 | WO2007066044A2 Dynamic interleaving method and device |
06/14/2007 | WO2007051186A3 Resource allocation for shared signalin channels in ofdm |
06/14/2007 | WO2007051159A3 Shared signaling channel |
06/14/2007 | WO2007050827A8 A method and apparatus for generating encoded block segments in wireless communication systems |
06/14/2007 | WO2007034449A3 Improved symbol recovery for zero-prefix ofdm systems |
06/14/2007 | WO2006113119B1 Channel estimation using a minimized channel prediction interval |
06/14/2007 | WO2006012239A3 Wireless control system and method thereof |
06/14/2007 | WO2005091865A3 Digital predistortion system and method for high efficiency trasmitters |
06/14/2007 | WO2005057825A3 Apparatus, and associated method, for communicating communication data in a multiple-input, multiple-output communication system |
06/14/2007 | US20070136637 Device and method for correcting a data error in communication path |
06/14/2007 | US20070135049 Radio transmission apparatus, radio reception apparatus and radio transmission method |
06/14/2007 | US20070133720 Receiver of pulses of an ultra wide band type signal and associated method |
06/14/2007 | US20070133716 Digital multimedia broadcasting receiver having improved reception capability and channel estimation method of the same |
06/14/2007 | US20070133715 Frequency modulation-frequency shift keying demodulator |
06/14/2007 | US20070133712 Communication apparatus and communication method used in spectrum sharing environment |
06/14/2007 | US20070133711 Transmission interface module for digital and continuous-waveform transmission signals |
06/14/2007 | US20070133705 Method for synchronizing seamless rate adaptation |
06/14/2007 | US20070133702 Signal transmitting and receiving apparatuses |
06/14/2007 | US20070133694 Communication system for transmitting and receiving a communication signal having an intra-guard-interval |
06/14/2007 | US20070133611 Method and apparatus of frequency estimation for the downlink of td-scdma systems |
06/14/2007 | US20070133526 Remote access communication system and control method thereof |
06/14/2007 | US20070133386 Downlink signal configurating method and device in mobile communication system, and synchronization and cell searching method and device using the same |
06/14/2007 | DE102005058669A1 Verfahren zum Betreiben eines Kommunikationsendgeräts A method of operating a communication terminal |
06/14/2007 | DE10157247B4 Verfahren zur gemeinsamen Schätzung von Parametern Process for the joint estimate of parameters |
06/13/2007 | EP1796337A2 Recovery of frequency jumps in QPSK modulated microwaves radio links |
06/13/2007 | EP1796316A1 Apparatus and method of controlling an action change gap interval in a multi-hop relay cellular network |
06/13/2007 | EP1796309A1 Scrambler, scramble processing method, and program |
06/13/2007 | EP1796288A2 Apparatus and method for correcting frequency offset in satellite digital video broadcasting system |
06/13/2007 | EP1796278A1 Communication system for transmitting and receiving a communication signal having an Intra-Guard-Interval |
06/13/2007 | EP1796268A1 Modulating circuit, transmitting apparatus using the same, receiving apparatus and communication system |
06/13/2007 | EP1794971A1 Multicarrier receivers and methods for detecting cyclic prefixes having |
06/13/2007 | EP1794970A1 Apparatus and method for receiving packet data on a subset of carrier frequencies in a wireless communication system |
06/13/2007 | EP1794969A1 Method and apparatus for improved efficiency in an extended multiple antenna communication system |
06/13/2007 | EP1794968A1 Method for realizing a link adaptation in a mimo-ofdm transmission system |
06/13/2007 | EP1794967A1 Method and device for synchronising the carrier frequency of an offset quadrature phase-modulated signal |
06/13/2007 | EP1794966A2 Frame-based carrier frequency and phase recovery system and method |
06/13/2007 | EP1794908A1 Multiple antenna processing on transmit for wireless local area networks |
06/13/2007 | EP1794901A2 Method of transmitting data and estimating channel informatio in ofdm/ofdma mobile communications system |
06/13/2007 | EP1794899A1 A radio communication system, a radio station, and a method of transmitting data |
06/13/2007 | EP1794893A2 Method and apparatus for encryption of over-the-air communications in a wireless communication system |
06/13/2007 | EP1794892A2 Receiver gain control using a pilot signal |
06/13/2007 | EP1547419B1 Requesting and controlling access in a wireless communications network |
06/13/2007 | EP1523838B1 Adaptive pre-equalization method and apparatus |
06/13/2007 | EP1384285B1 Ferroelectric antenna and method for tuning same |
06/13/2007 | EP1191709B1 Spread spectrum receiving apparatus |
06/13/2007 | EP1105995B1 Methods and apparatus for providing robust synchronization of radio transceivers |
06/13/2007 | EP1093239B1 Method and apparatus for quality evaluation of a cable circuit |
06/13/2007 | CN1981500A Time-domain windowing of multi-band OFDM system to enable spectral sculpting |
06/13/2007 | CN1981499A Steering diversity for an OFDM-based multi-antenna communication system |
06/13/2007 | CN1981498A Staggered pilot transmission for channel estimation and time tracking |
06/13/2007 | CN1981456A Continuous beamforming for a MIMO-OFDM system |
06/13/2007 | CN1981437A Receiver for use in wireless communications and method and terminal using it |
06/13/2007 | CN1980450A Sub-band scheduling method in orthogonal frequency-division multiplexing system |
06/13/2007 | CN1980217A Transmitting method, receiving method, transmitting apparatus and receiving apparatus |
06/13/2007 | CN1980216A Transmitting method, receiving method, transmitting apparatus and receiving apparatus |
06/13/2007 | CN1980215A Transmitting method, receiving method, transmitting apparatus and receiving apparatus |
06/13/2007 | CN1980214A Transmitting method, receiving method, transmitting apparatus and receiving apparatus |
06/13/2007 | CN1980213A Transmitting method, receiving method, transmitting apparatus and receiving apparatus |
06/13/2007 | CN1980212A Transmission method in multi-housing-area orthogonal frequency-division multiplexing system |
06/13/2007 | CN1980211A Method and apparatus for modulating-demodulating OFDM multi-carrier-wave signal time frequency |
06/13/2007 | CN1980210A Method for realizing sign blind synchronization in zero-prefix orthogonal frequency-division multiplexing system |
06/13/2007 | CN1980209A Random-cycle time-delay diversity orthogonal frequency division multiplexing transmission method |
06/13/2007 | CN1980208A Carrier-wave frequency deviation estimation method in communication system, apparatus and system therefor |
06/13/2007 | CN1980207A Time synchronizing method and apparatus of communication system, device and system thereof |
06/13/2007 | CN1980206A Orthogonal frequency-division multiplexing system scheduling method |
06/13/2007 | CN1980205A Series generating system and method, transmitting and synchronizing method and power regulating system |
06/13/2007 | CN1980204A ASK demodulator applied on wireless receiving apparatus and method thereof |
06/13/2007 | CN1980201A Multi-antenna orthogonal frequency division multiplexing system channel estimation method |
06/13/2007 | CN1980193A Blank-interface text transmission method, network accessing apparatus and system |
06/13/2007 | CN1980115A Method for supporting multi-cast broadcasting business |
06/13/2007 | CN1980114A Channel estimation emitting-receiving device and method |
06/13/2007 | CN1980110A Dynamic switching-over method and device of space-hour coding/decoding mode |