| Patents for H04L 25 - Baseband systems (55,083) |
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| 01/21/2009 | CN101350798A Module and method for eliminating echo, transmit-receive equipment containing the module |
| 01/21/2009 | CN100454916C Transmitter output stage for a two-wire bus |
| 01/21/2009 | CN100454762C Method for shortening coding-decoding synchronous time delay |
| 01/21/2009 | CN100454282C Data transmission device and data transmission method |
| 01/20/2009 | US7480352 Method of an means for recognizing signal edges |
| 01/20/2009 | US7480348 I/Q demodulation circuit |
| 01/20/2009 | US7480347 Analog front-end having built-in equalization and applications thereof |
| 01/20/2009 | US7480345 Semiconductor integrated circuit for communication, radio-communication apparatus, and transmission starting method |
| 01/20/2009 | US7480344 Architectural techniques for envelope and phase signal alignment in RF polar transmitters using power amplifier feedback |
| 01/20/2009 | US7480342 Soft value calculation for multilevel signals |
| 01/20/2009 | US7480340 Signal estimation methods and apparatus |
| 01/20/2009 | US7480339 Apparatus and method for transmitting/receiving a pilot sequence in a mobile communication system using space-time trellis code |
| 01/20/2009 | US7480331 Method and device for pulse width modulation |
| 01/20/2009 | US7480330 Method and apparatus to perform modulation using integer timing relationships between intra symbol modulation components |
| 01/20/2009 | US7480326 Channel diagnostic systems and methods |
| 01/20/2009 | US7480295 Method for supporting multicast service in ethernet passive optical network system |
| 01/20/2009 | US7480280 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system |
| 01/20/2009 | US7480263 Method and device for bi-directional half duplex transmission of data |
| 01/20/2009 | US7480236 Multipoint-to-point communication using orthgonal frequency division multiplexing and identification codes |
| 01/15/2009 | WO2009008806A2 Interference suppression method and apparatus |
| 01/15/2009 | WO2009007866A1 Pseudo-differential interfacing device having a switching circuit |
| 01/15/2009 | WO2009007864A1 Pseudo-differential interfacing device having a balancing circuit |
| 01/15/2009 | WO2009007464A1 Circuit arrangement and method for driving at least one differential line |
| 01/15/2009 | WO2009007024A1 Robust channel estimation for wireless system |
| 01/15/2009 | WO2009006912A1 Apparatus and method for especially nordstrom-robinson code decoder |
| 01/15/2009 | WO2008112590A3 Channel estimation using frequency smoothing |
| 01/15/2009 | WO2008070138A3 Methods and circuits for asymmetric distribution of channel equalization between transceiver devices |
| 01/15/2009 | WO2008061045A3 Providing antenna diversity in a wireless communication system |
| 01/15/2009 | US20090016415 Methods, computer program products and apparatus providing improved quantization |
| 01/15/2009 | US20090015448 decoder |
| 01/15/2009 | US20090015289 Signal transmitting device suited to fast signal transmission |
| 01/14/2009 | EP2015534A2 DVB receiver with diversity |
| 01/14/2009 | EP2015533A1 Multiple differential transmission system |
| 01/14/2009 | EP2015532A1 A method and device for the baseband process of the space time/ space frequency/ space diversity transmitter |
| 01/14/2009 | EP2015503A2 Transmit methods with delay diversity and space-frequency diversity |
| 01/14/2009 | EP2015490A1 Pilot signal transmitting method, radio communication system, and apparatus and program used for the same |
| 01/14/2009 | EP2015230A1 Signal transmission method, transmission/reception device, and communication system |
| 01/14/2009 | EP2014039A1 Method and system for determining a signal vector |
| 01/14/2009 | EP2014038A1 Signal processing method, receiver and equalizing method in receiver |
| 01/14/2009 | EP2013998A1 Localised and distributed scheduling control method and apparatus |
| 01/14/2009 | EP2013955A2 Two-wire adapter |
| 01/14/2009 | EP1925092A4 Joint demodulation filter for co-channel interference reduction and related methods |
| 01/14/2009 | EP1925091A4 Wireless communications device including a joint demodulation filter for co-channel interference reduction and related methods |
| 01/14/2009 | EP1751856B1 Multi-channel pulse modulator system |
| 01/14/2009 | EP1704691B1 Fast soft value computation methods for gray-mapped qam |
| 01/14/2009 | EP1665696B1 Decoding upstream v.92-encoded signals |
| 01/14/2009 | EP1665072B1 Programmable logic device including programmable multi-gigabit transceivers |
| 01/14/2009 | EP1520382B1 Method and device for data transmission |
| 01/14/2009 | EP1332552B1 Digital filter with state storage |
| 01/14/2009 | EP1221219B1 Equalising method in receivers using a combination of multiple carrier and code division multiple access modulating techniques |
| 01/14/2009 | EP1151589B1 Modem with a reduced state maximum likelihood sequence estimator |
| 01/14/2009 | CN101346957A Automatic gain control apparatus and method in wireless telecommunication system |
| 01/14/2009 | CN101346956A Frequency offset estimation apparatus and method in wireless telecommunication system |
| 01/14/2009 | CN101346955A A method for signal reception in a OFDM system |
| 01/14/2009 | CN101346926A Precoding for segment sensitive scheduling in wireless communication systems |
| 01/14/2009 | CN101346924A Method and apparatus for channel and noise estimation |
| 01/14/2009 | CN101345823A Information device and portable information apparatus |
| 01/14/2009 | CN101345730A Method and device for frequency decision feedback equalizer in TDS-OFDM receiver |
| 01/14/2009 | CN101345729A Carrier wave frequency deviation estimation method and system |
| 01/14/2009 | CN101345728A Multi-user encoding method for ultra-broad band communication signal |
| 01/14/2009 | CN101345727A Solving method and device of signal channel shortening equalization coefficient |
| 01/14/2009 | CN101345726A Signal channel estimation method for reducing memory space |
| 01/14/2009 | CN101345603A De-interweaving device and receiver |
| 01/14/2009 | CN100452787C High speed signaling for interfacing VLSI CMOS circuits |
| 01/14/2009 | CN100452694C Optimum interpolator method and apparatus for digital timing adjustment |
| 01/13/2009 | US7477708 Modes of operations in QAM modems |
| 01/13/2009 | US7477705 Method for demodulating a digital signal based on an estimate of multipath propagation impairment, and an associated receiver |
| 01/13/2009 | US7477700 Transmitting RF signals employing improved high-level combinations of analog FM and digital signals |
| 01/13/2009 | US7477694 Enhanced wireless packet data communication system, method, and apparatus applicable to both wide area networks and local area networks |
| 01/13/2009 | US7477693 Reduced complexity channel estimation for wireless communication systems |
| 01/13/2009 | US7477683 Periodic DMT signals with cyclic extension |
| 01/13/2009 | US7477663 High layer bonding of multiple access lines for carrier grade access |
| 01/08/2009 | WO2009006078A2 Bursty interference suppression for communications receivers |
| 01/08/2009 | WO2009003859A2 Detection of the presence of a transmitted signal |
| 01/08/2009 | WO2009003845A2 Repeater for radio frequency signals, and for digital television signals in particular |
| 01/08/2009 | WO2009003327A1 A channel estimation method of the mobile communication system based on the time division pilot field |
| 01/08/2009 | WO2008115827A3 Pilot transmission by relay stations in a multihop relay communication system |
| 01/08/2009 | WO2008097629A3 Method and apparatus for multiple-input multiple-output feedback generation |
| 01/08/2009 | US20090010362 Coding And Decoding Packetized Data |
| 01/08/2009 | US20090010358 Methods and apparatus to pre-compensate for I/Q distortion in quadrature transmitters |
| 01/08/2009 | DE102008024522A1 Schwellen-Steuerschaltung mit mehreren Stromsignalempfängern Threshold control circuit having a plurality of current signal receivers |
| 01/08/2009 | CA2692467A1 Channel estimation method of the mobile communication system based on the time division pilot field |
| 01/07/2009 | EP2011930A2 Flushing device with data bus system |
| 01/07/2009 | EP2011293A1 Frequency domain channel estimation in a single carrier frequency division multiple access system |
| 01/07/2009 | EP1932307B1 Method and device for determining an item of reliability information concerning a received bit by using cartesian metrics |
| 01/07/2009 | EP0781481B1 Blind equalizing apparatus |
| 01/07/2009 | CN201178428Y Comparative voltage fault protection circuit for low-voltage differential signal receiver |
| 01/07/2009 | CN101341705A Wireless communications apparatus |
| 01/07/2009 | CN101341704A Wireless communication apparatus |
| 01/07/2009 | CN101341703A Apparatus and methods for reducing channel estimation noise in a wireless transceiver |
| 01/07/2009 | CN101340409A Frequency domain equalizer based on sub-band splitting |
| 01/07/2009 | CN101340408A Analog determining feedback equalizer used for high-speed serial interface |
| 01/07/2009 | CN101340407A Serial signal communication method, communication circuit and apparatus therefor |
| 01/07/2009 | CN101340406A Channel estimation method for MIMO OFDM system |
| 01/07/2009 | CN101340207A Ultra-wideband receiving method based on sub-band parallel sampling |
| 01/07/2009 | CN101340206A Determination feedback multiple cell combined channel estimation method and apparatus |
| 01/07/2009 | CN100450172C High clarity TV balancer and its balancing method |
| 01/07/2009 | CN100450115C Method and apparatus for estimation of phase offset between communication channels |
| 01/07/2009 | CN100449955C Adaptive receiver and corresponding method |
| 01/07/2009 | CN100449946C Modulation apparatus and method |