Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 27 - Modulated-carrier systems
Patents for H04L 27 - Modulated-carrier systems (89,721)
11/2012
11/28/2012EP2528293A1 Receiver, transmitter, feedback device, transceiver and signal processing method
11/28/2012EP2528292A2 Radio transmitter system and method
11/28/2012EP2528291A1 Noise estimation for wireless communication
11/28/2012EP2528264A2 Radio communication system and radio communication method
11/28/2012EP2528237A1 Method and apparatus for communication in a multiple access network
11/28/2012EP2526728A1 Method and apparatus for power scaling for multi-carrier wireless terminals
11/28/2012EP2526667A1 Dvb-c2 generation and reception
11/28/2012EP2526666A1 Multiple antenna signal transmission
11/28/2012EP2526665A1 Universal wireless trainable transceiver unit with integrated bidirectional wireless interface for vehicles
11/28/2012EP2526664A1 Apparatus for pseudo-return-to-zero modulation
11/28/2012EP2526644A1 Multi-frequency band receiver
11/28/2012EP2526629A1 Micro-sleep techniques in lte receivers
11/28/2012EP2526625A1 Improved d.c. offset estimation
11/28/2012CN1529970B Poppler spread/velcocity estimation in mobile wireless communication device and methods thereof
11/28/2012CN102804845A Communication terminal
11/28/2012CN102804723A Method and apparatus for transmitting control information in wireless communication system
11/28/2012CN102804722A Low Complexity Unified Control Channel Processing
11/28/2012CN102804721A Transmitter apparatus, transmission method and transmission system
11/28/2012CN102804720A Universal wireless trainable transceiver unit with integrated bidirectional wireless interface for vehicles
11/28/2012CN102804675A Resource mapping for multicarrier operation
11/28/2012CN102804673A Methods and apparatuses for multiple access in a wireless communication network using DCT-OFDM
11/28/2012CN102804670A System and method for reducing blind decoding for carrier aggregation
11/28/2012CN102804662A Channel state information feedback for coordinated multiple points transmission
11/28/2012CN102804659A A method and apparatus for dispatching a channel quality indicator feedback in multicarrier system
11/28/2012CN102804644A Carrier management apparatus for a base station, carrier management method, mobile station, and carrier management method for mobile station
11/28/2012CN102804630A Method and apparatus for transmitting reference signals in uplink multiple input multiple output (MIMO) transmission
11/28/2012CN102804629A Mobile terminal device, wireless base station device, and communication control method
11/28/2012CN102802093A System with orthogonal frequency division multiplexing (OFDM) passive optical network protection function and transmission method
11/28/2012CN102801684A Lead code pre-emphasis method of OFDM (Orthogonal Frequency Division Multiplexing) transceiver
11/28/2012CN102801683A Frame synchronism and frequency synchronism combined method for OFDM (Orthogonal Frequency Division Multiplexing) system
11/28/2012CN102801682A Signal detection method of OFDM (Orthogonal Frequency Division Multiplexing) system
11/28/2012CN102801681A Data transmission method and distributed base station
11/28/2012CN102801680A Method for determining multi-carrier micro-discharging secondary electron number
11/28/2012CN102801679A Initial synchronization method, device and equipment of mobile communication system
11/28/2012CN102801678A Apparatus and method for operating communication device
11/28/2012CN102801677A Demodulation circuit, demodulation method and receiving apparatus
11/28/2012CN102801676A Virtual-instrument-based receiver
11/28/2012CN102801675A Method and system for transmitting indication information as well as method for receiving indication information and equipment
11/28/2012CN102801674A Incoherent detection method and device of continuous phase modulation signals
11/28/2012CN102801673A Quick carrier synchronizing method for FSK signal coherent demodulation
11/28/2012CN102801672A Extended symmetric frequency modulated keying modulation method
11/28/2012CN102801671A Carrier tracking device capable of adaptively adjusting parameters
11/28/2012CN102801669A Quadrature modulator, signal generating device, and quadrature modulation method
11/28/2012CN102801665A Sampling reconfiguration method for bandpass signal modulation broadband converter
11/28/2012CN102801515A Method and system for carrying out activation/deactivation control on secondary carrier of multicarrier network
11/28/2012CN102801513A Resource mapping and code division multiplexing methods and devices
11/28/2012CN102801494A Power consumption management in communication system
11/28/2012CN102801479A Estimating method and device for frequency deviation of sweep frequency
11/28/2012CN102801474A Polarization-based signal modulation and demodulation method in ultraviolet communication
11/28/2012CN102123129B Radio transmitting apparatus and radio transmitting method
11/28/2012CN101951308B Self-adaptive transmission method of vehicle speed mobile MIMO-SCFDE system
11/28/2012CN101925173B Timing synchronization method of orthogonal frequency division multiplexing system
11/28/2012CN101924963B OFDMA (Orthogonal Frequency Division Multiplex Address)-based mixed passive optical network transmission system
11/28/2012CN101897186B Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
11/28/2012CN101895699B Ground digital television signal demodulating, decoding and analyzing method for quasi-real-time signal analyzer
11/28/2012CN101860399B Passive optical network system fusing wireless and full optical virtual private network services
11/28/2012CN101848177B Bistable optimal stochastic resonance single-frequency weak signal detection method based on frequency conversion
11/28/2012CN101820688B Collocation method of control channels in communication system
11/28/2012CN101729473B Method for feeding back quality index of channel and receiver
11/28/2012CN101729456B Channel estimation method of orthogonal frequency division multiplexing (OFDM) communication system
11/28/2012CN101711053B Multi-carrier closed-loop power control device and method
11/28/2012CN101689872B Method for receiving and transmitting data in communication system of multi-band orthogonal frequency division multiplexing accession and communication apparatus using the same method
11/28/2012CN101640652B Digital demodulating apparatus, digital receiver, controlling method of the apparatus
11/28/2012CN101635589B Pilot frequency processing method
11/28/2012CN101606427B Method of reducing overhead for multi-input, multi-output transmission system
11/28/2012CN101594185B Method for Doppler estimation and synchronization of mobile water sound communication signal
11/28/2012CN101588193B A transmission path estimation apparatus and method
11/28/2012CN101534131B A calibration circuit and corresponding method
11/28/2012CN101502025B Wireless communication base station device and wireless communication method
11/28/2012CN101483626B Sending, receiving, and transmitting method for preamble sequence
11/28/2012CN101471718B Method for encoding and processing HS-SCCH signaling in HSDPA of TD-SCDMA system
11/28/2012CN101447804B Method for calibrating phase of zero intermediate frequency communicator and device thereof
11/28/2012CN101442354B Transmission and receive method, transmitter and receiver
11/28/2012CN101436889B Method for reducing or eliminating multicast and broadcast boundary interference
11/28/2012CN101411110B Feedback of channel state information for MIMO and subband scheduling in a wireless communication system
11/28/2012CN101409694B Method and system for implementing single carrier frequency domain equilibrium
11/28/2012CN101383657B Downlink channel control signaling sending and receiving method and apparatus thereof
11/28/2012CN101340184B System and method for implementing a swap function for an iq generator
11/28/2012CN101305572B Quick detection method and device of signaling in a wireless communication system
11/28/2012CN101282319B Method for expanding band width of broadband radio communication system based on OFDM technique
11/28/2012CN101257467B Method for realizing phase overturn-amplitude shift keying digital modulation
11/28/2012CN101237311B Transmission method and device for uplink and downlink proportional information in time division duplex system
11/28/2012CN101208925B Method for controlling decoder and device for decoding hierarchical coding signal
11/28/2012CN101199151B A method of transmitting pilot bits in a wireless communication system
11/28/2012CN101136894B Extendable OFDM and ofdma bandwidth distributing method and system
11/28/2012CN101005476B Signal transmitting and receiving apparatus
11/27/2012US8321744 Channel adaptive iterative turbo decoder system and method
11/27/2012US8320947 Radio channel allocation and link adaptation in cellular telecommunication system
11/27/2012US8320509 Concatenation-assisted symbol-level combining for MIMO systems with HARQ and/or repetition coding
11/27/2012US8320508 Joint estimation of channel and preamble sequence for orthogonal frequency division multiplexing systems
11/27/2012US8320507 Mobile communication system, receiving device, and method
11/27/2012US8320506 Universal blind mode detector, guard mode detector of the universal blind mode detector, and method of detecting universal blind mode
11/27/2012US8320505 Apparatus and method for receiver in multiple antenna system
11/27/2012US8320503 Receiver
11/27/2012US8320502 Digital demodulating apparatus, digital receiver, controlling method of the apparatus, computer program product, and recording medium recording thereon the product
11/27/2012US8320500 Clustered OFDM with channel estimation
11/27/2012US8320496 Encoding method and apparatus
11/27/2012US8320495 Radio communication method and radio communication terminal
11/27/2012US8320493 Wireless communication system
11/27/2012US8320491 Method and system for encoding a data matrix and method and system for decoding an encoded data matrix
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