| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 07/02/2009 | DE102008057912A1 Sender und Empfänger Transmitter and receiver |
| 07/02/2009 | DE102007061676A1 Verfahren zur optischen Freiraum-Datenübertragung und Vorrichtung zur Durchführung des Verfahrens A process for free-space optical data transmission, and apparatus for carrying out the method |
| 07/01/2009 | EP2075973A1 Identifying a sequence of received signals |
| 07/01/2009 | EP2075972A1 Transmitter |
| 07/01/2009 | EP2075925A1 A method, device for feeding back and receiving downlink channel information |
| 07/01/2009 | EP2075908A2 integrated analog video receiver |
| 07/01/2009 | EP2074939A1 Transmitting/receiving system and medical system |
| 07/01/2009 | EP2074787A1 Beacon coding in wireless communications systems |
| 07/01/2009 | EP2074786A1 Methods and apparatus for configuring a pilot symbol in a wireless communication system |
| 07/01/2009 | EP2074785A1 Methods and apparatus for transmitting a frame structure in a wireless communication system |
| 07/01/2009 | EP2074784A2 Method and apparatus for flexible pilot pattern |
| 07/01/2009 | EP2074783A1 Method for peak-to-average power ratio reduction in telecommunication systems |
| 07/01/2009 | EP2074782A1 Method and apparatus for configuring channel node tree in an ofdma wireless communication system |
| 07/01/2009 | EP2074781A1 Codeword generation method and data transmission method using the same |
| 07/01/2009 | EP2074780A1 Method for generating codeword in wireless communication system |
| 07/01/2009 | EP2074779A2 Reduction of peak-to-average-power ratio in a telecommunications system |
| 07/01/2009 | EP2074778A1 Frame building in the presence of arq-enabled traffic |
| 07/01/2009 | EP2074777A1 Transmission method, transmitter, and receiver for multi antenna wireless communication system |
| 07/01/2009 | EP2074776A1 Method and arrangement for power minimization in a multi-tone transmission-based communication system |
| 07/01/2009 | EP2074736A1 Apparatus and method of synchronizing frames using phase differential information in dvb transmission system |
| 07/01/2009 | EP2074719A2 Cell identifier encoding and decoding methods and apparatus |
| 07/01/2009 | EP2074709A1 Intersymbol interference mitigation |
| 07/01/2009 | EP2074707A2 A method for transmitting information using sequence. |
| 07/01/2009 | EP2074697A2 Programmable continuous phase modulation (cpm) decoder and associated methods |
| 07/01/2009 | EP1461888B1 Method and device for transferring data wherein a bit rate adaptation model is signalled between the transmitter and the receiver |
| 07/01/2009 | EP1175761B1 Ofdm demodulator with phase correction of the i-q signals |
| 07/01/2009 | CN101473620A Method and apparatus for using the synchronization channel to obtain measurements of neighboring cells in an OFDM communications system |
| 07/01/2009 | CN101473619A Wireless resource allocation methods and apparatus |
| 07/01/2009 | CN101473618A Method and equipment for estimating carrier frequency offset |
| 07/01/2009 | CN101472171A Data conversion system |
| 07/01/2009 | CN101471914A Method for indicating modulation mode of high speed descending grouping access |
| 07/01/2009 | CN101471913A Method of signal multiplexing and transmitter in radio communication system |
| 07/01/2009 | CN101471912A Transmitting device, transmitting/receiving device, transmitting method and transmitting/receiving method |
| 07/01/2009 | CN101471911A Transmission and receiving device of OFDM system in Quick-Change channel circumstance |
| 07/01/2009 | CN101471910A 5.5-8.2 GHz six-band frequency synthesizer for OFDM UWB |
| 07/01/2009 | CN101471909A Six-band frequency synthesizer for OFDM UWB |
| 07/01/2009 | CN101471908A Envelope detector for AM radio |
| 07/01/2009 | CN100508514C Signal processing device capable of increasing feedback signal rightness |
| 07/01/2009 | CN100508513C Data converter and data conversion method, and transmitter circuit, communications device and electronic device using the same |
| 07/01/2009 | CN100508512C Pulse noise suppression apparatus and method in orthogonal frequency-division multiplexing system |
| 07/01/2009 | CN100508511C Logic-arithmetic diversity combination method |
| 07/01/2009 | CN100508510C I/Q demodulator and its I/Q signal sampling method |
| 07/01/2009 | CN100508509C Method and apparatus for wireless data transmission |
| 07/01/2009 | CN100508508C Correction of amplitude and unbalance in phase in phase-shift keying receiver |
| 07/01/2009 | CN100508432C Dynamic digital communication system control |
| 06/30/2009 | US7555269 Adaptive modulation scheme and coding rate control method |
| 06/30/2009 | US7555090 Communication channel detector and channel detection method |
| 06/30/2009 | US7555076 Modular device for multiple reception of a modulated signal |
| 06/30/2009 | US7555073 Automatic frequency control loop circuit |
| 06/30/2009 | US7555071 Method and apparatus for non-linear scaling of log likelihood ratio (LLR) values in a decoder |
| 06/30/2009 | US7555070 Parallel maximum a posteriori detectors that generate soft decisions for a sampled data sequence |
| 06/30/2009 | US7555069 Apparatus and method for receiving a forward packet data control channel in a mobile communication system supporting packet data service |
| 06/30/2009 | US7555067 Method and apparatus for decoder input scaling based on interference estimation in CDMA |
| 06/30/2009 | US7555066 E8-VSB reception system |
| 06/30/2009 | US7555065 Adaptive signal tuning for digital radio receivers operating in FM bands |
| 06/30/2009 | US7555064 System and method for estimating noise power level in a multi-signal communications channel |
| 06/30/2009 | US7555062 Method and device for delay-sensitive measurement of a signal |
| 06/30/2009 | US7555061 Optical communication device |
| 06/30/2009 | US7555060 Spatio-temporal processing for communication |
| 06/30/2009 | US7555056 Communication apparatus and method |
| 06/30/2009 | US7555055 Digital subscriber line communicating system |
| 06/30/2009 | US7555054 Methods and systems for transmission of multiple modulated signals over wireless networks |
| 06/30/2009 | US7555053 Long training sequence for MIMO WLAN systems |
| 06/30/2009 | US7555051 Method and device for estimating IQ imbalance |
| 06/30/2009 | US7555050 Space-time block coding system combined with local polynomial approximation based beamformer |
| 06/30/2009 | US7555049 Receiver-side selection of DSL communications mode |
| 06/30/2009 | US7555047 Apparatus, method and computer program for detecting echo in the frequency domain |
| 06/30/2009 | US7555036 System and method for implementing a delta-sigma modulator integrity supervisor |
| 06/30/2009 | US7554986 System and method for locating a data frame within a transmitted data stream |
| 06/30/2009 | US7554902 Preamble design for frequency offset estimation and channel equalization in burst OFDM transmission system |
| 06/30/2009 | CA2344117C Method and system for tiered digital television terrestrial broadcasting services using multi-bit-stream frequency interleaved ofdm |
| 06/25/2009 | WO2009079441A2 I-q mismatch calibration and method |
| 06/25/2009 | WO2009078768A1 System and method for transmit time computation at a relay station |
| 06/25/2009 | WO2009078603A1 Iterative estimator and method of channel and noise variance for multiple input multiple output orthogonal frequency division multiplexing system |
| 06/25/2009 | WO2009078555A1 Method of transmitting signal |
| 06/25/2009 | WO2009078538A1 Phase detection method and apparatus for carrier synchronization in high order quadrature amplitude modulation |
| 06/25/2009 | WO2009078535A1 Apparatus and method for generating fixed delay of variable-bandwidth multicodec |
| 06/25/2009 | WO2009078512A1 Method and apparatus for receiving signal for mimo system |
| 06/25/2009 | WO2009078504A1 Apparatus and method of transmitting and receiving data for improving transmission rate |
| 06/25/2009 | WO2009078152A1 Mobile communication system |
| 06/25/2009 | WO2009076891A1 Frequency deviation compensation method and apparatus |
| 06/25/2009 | WO2009076819A1 Method for transmitting signal of multiuser multi-input multi-output, device and communication system |
| 06/25/2009 | WO2009061122A3 Method for multiplexing data and control information |
| 06/25/2009 | WO2009060677A3 Method and system for selecting antennas in ofdma networks |
| 06/25/2009 | WO2009060183A3 Method and apparatus for signal discovery |
| 06/25/2009 | WO2009059249A3 Synchronization in a broadcast ofdm system using time division multiplexed pilots |
| 06/25/2009 | WO2009049167A3 Efficient system identification schemes for communication systems |
| 06/25/2009 | WO2009045080A3 Map message generating method and apparatus for enhancing map coverage in a wireless communication system |
| 06/25/2009 | WO2009028729A4 Communication apparatus and method |
| 06/25/2009 | WO2009024784A3 Ultrasound detectors |
| 06/25/2009 | WO2009023736A3 Frequency diverse transmissions in a wireless communication system |
| 06/25/2009 | US20090163772 Transmitting/receiving system and medical system |
| 06/25/2009 | US20090163167 Automatic gain control for beamformed signals |
| 06/25/2009 | US20090162077 Precision timing pulse width communications systems and methods |
| 06/25/2009 | US20090161803 Receiver and gain control method thereof |
| 06/25/2009 | US20090161802 Receiver with adaptive power consumption and a method implemented therein |
| 06/25/2009 | US20090161801 Receiver with discrete-time filtering and down-conversion |
| 06/25/2009 | US20090161800 Method and apparatus for packet detection |
| 06/25/2009 | US20090161799 Decoding communication signals |
| 06/25/2009 | US20090161798 Wireless receiving system with an adaptively configurable analog to digital converter |