| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 08/14/2013 | CN103248470A Method and apparatus for channel mapping for OFDM frequency-hopping |
| 08/14/2013 | CN103248469A Method and system for sending and detecting control signaling and demodulated pilot frequency, and base station |
| 08/14/2013 | CN103248458A Physical layer network coding system and method based on FQPSK modulation |
| 08/14/2013 | CN103248453A Precoding selecting method, base station and terminal in coordinated multi-point transmission |
| 08/14/2013 | CN103248443A Method for sensing OFDM spectrum under conditions of time asynchronization and known cyclic prefix length |
| 08/14/2013 | CN103248442A Method for sensing OFDM signal frequency spectrum under condition of time synchronization |
| 08/14/2013 | CN103248441A Method for sensing OFDM spectrum under conditions of time asynchronization and unknown cyclic prefix length |
| 08/14/2013 | CN103248382A Analog front-end circuit of OFDM (Orthogonal Frequency Division Multiplexing) power line carrier communication receiver |
| 08/14/2013 | CN103244184A Real-time mine pressure monitoring system for downhole fully-mechanized coal mining face |
| 08/14/2013 | CN102354076B Optical continuous phase modulation and demodulation device |
| 08/14/2013 | CN102215204B Feedback-iteration-based OFDM/OQAM (orthogonal frequency division multiplexing/offset quadrature amplitude modulation) system as well as time-frequency synchronization method thereof |
| 08/14/2013 | CN102195924B Method and system for tracking time varying channel and communication network |
| 08/14/2013 | CN102158293B Mimo system with multiple spatial multiplexing modes |
| 08/14/2013 | CN102098262B Data transmitting method, data transmitting system, data receiving method and data receiving system in wireless communication |
| 08/14/2013 | CN101971587B Method for accelerating the precoding and pre-decoding of symbols in OFDM systems |
| 08/14/2013 | CN101958867B Signal processing apparatus, signal processing method and reception system |
| 08/14/2013 | CN101958784B Communication method and device in TDD (Time Division Duplex) system |
| 08/14/2013 | CN101877596B Wireless device and method for operating the same |
| 08/14/2013 | CN101873152B Doppler frequency shift estimation method based on optimal bandwidth filtering pretreatment |
| 08/14/2013 | CN101867538B Receiving apparatus and method with clock drift estimation and compensation |
| 08/14/2013 | CN101809930B Time-frequency synchronization and frame number detection for DMB-T systems |
| 08/14/2013 | CN101785228B User device, base station device, and channel state information communication method |
| 08/14/2013 | CN101674188B HM-based MBMS transmitting and receiving method and corresponding device |
| 08/14/2013 | CN101529787B Dynamic power amplifier backoff using headroom information |
| 08/14/2013 | CN101425994B Data processing apparatus and method |
| 08/14/2013 | CN101425992B Data processing apparatus and method |
| 08/14/2013 | CN101404631B Adaptive equalization method for single carrier system |
| 08/14/2013 | CN101360580B A welding-type system with power source and remote device connected through a weld cable using binary phase shift keying for transmitting commands over the weld cable, method for controlling the power |
| 08/14/2013 | CN101356790B Logarithmic likelihood ratio calculating circuit, transmitter apparatus, logarithmic likelihood ratio calculating method and program |
| 08/14/2013 | CN101262256B Method, device and sending device for reducing signal peak |
| 08/14/2013 | CN101232365B Mobile communication device and burst checking method used therebetween |
| 08/14/2013 | CN101179359B Wireless communication system, and apparatus and method for wireless communication |
| 08/14/2013 | CN101040503B Pilot transmission and channel estimation for an OFDM system with excess delay spread |
| 08/13/2013 | US8510624 Data processing system with concatenated encoding and decoding structure |
| 08/13/2013 | US8509836 Combined open loop/closed loop method for controlling uplink power of a mobile station |
| 08/13/2013 | US8509707 Wireless communications device, gaming controller and integrated circuits with millimeter wave transceiver and methods for use therewith |
| 08/13/2013 | US8509363 System and method for tuning a radio receiver |
| 08/13/2013 | US8509359 Multi-channel sequential Viterbi decoder |
| 08/13/2013 | US8509358 Viterbi equalization with detection of the nearest constellation points for stage reduction |
| 08/13/2013 | US8509357 Method and a device for determining if an information word transferred by at least a source has to be relayed |
| 08/13/2013 | US8509356 Method and system for blocker and/or leakage signal rejection by DC bias cancellation |
| 08/13/2013 | US8509355 Method and apparatus for low power simultaneous frequency, automatic gain control and timing acquisition in radio receivers |
| 08/13/2013 | US8509354 System and method for improved spur reduction in direct RF receiver architectures |
| 08/13/2013 | US8509350 Methods and apparatus for downlink PDSCH power setting |
| 08/13/2013 | US8509344 Radio transmission device and radio communication method |
| 08/13/2013 | US8509343 Methods and apparatus for amplifying and transmitting signals |
| 08/13/2013 | US8509342 System and method for delivery of video, content on demand and IP packets |
| 08/13/2013 | US8509341 Communications device including a filter for notching wideband transmit signals and associated methods |
| 08/13/2013 | US8509334 Method and system for pre-coding for frequency selective radio communication channel |
| 08/13/2013 | US8509332 Method for generating codebook, method and apparatus for data transmission |
| 08/13/2013 | US8509329 Data receiving apparatus for receiving data frame using constellation mapping scheme and data transmission apparatus for transmitting the date frame |
| 08/13/2013 | US8509326 OFDM space-time or space-frequency block code transmitter |
| 08/13/2013 | US8509325 Adaptive thresholding for OFDM channel estimation |
| 08/13/2013 | US8509322 System, method and device of adjusting a wireless communication signal |
| 08/13/2013 | US8509320 Communication circuit and vehicle communication apparatus using the same |
| 08/13/2013 | US8509136 Network coding method and network coding apparatus |
| 08/08/2013 | WO2013116373A1 Multiple correlators for communication device detection |
| 08/08/2013 | WO2013116268A1 Systems and methods for generating preamble symbols in communication systems |
| 08/08/2013 | WO2013116237A1 Cyclic prefix in evolved multimedia broadcast multicast service with high transmit power |
| 08/08/2013 | WO2013115987A1 System and method for polarization de-multiplexing in a coherent optical receiver |
| 08/08/2013 | WO2013115554A1 Method and terminal for detecting phich in wireless access system |
| 08/08/2013 | WO2013113282A1 Methods and systems for peak-to-average power reduction without reducing data rate |
| 08/08/2013 | WO2013113147A1 Method and apparatus for providing enhanced interference suppression |
| 08/08/2013 | WO2013113106A1 Video calls for external networks |
| 08/08/2013 | WO2012060632A9 Method and device for transmitting/receiving uplink control information in wireless communication system |
| 08/08/2013 | US20130202069 Frequency Offset Compensation for Multi-carrier Communication Systems |
| 08/08/2013 | US20130202068 Wideband detection of narrowband trigger signals |
| 08/08/2013 | US20130202067 Heterodyne Receiver Structure, Multi Chip Module, Multi Integrated Circuit Module, and Method for Processing a Radio Frequency Signal |
| 08/08/2013 | US20130202065 Adaptation using error signature analysis in a communication system |
| 08/08/2013 | US20130202064 Error signature analysis for data and clock recovery in a communication system |
| 08/08/2013 | US20130202060 Communication apparatus and communication method |
| 08/08/2013 | US20130202055 Method and system for activation of performance enhancements for mobile devices |
| 08/08/2013 | US20130202023 Equalizer for am in-band on-channel radio receivers |
| 08/08/2013 | US20130202022 Method and device for signal processing and applied to microwave communication system |
| 08/08/2013 | US20130202021 System and Method for Polarization De-Multiplexing in a Coherent Optical Receiver |
| 08/08/2013 | US20130202019 Multiple Receivers in an OFDM/OFDMA Communication System |
| 08/08/2013 | US20130202017 Systems and methods for high rate ofdm communications |
| 08/08/2013 | US20130201972 Filter structure for iterative signal processing |
| 08/08/2013 | US20130201965 Wireless networks utilizing multiple modulations |
| 08/08/2013 | US20130201962 System and method for maintaining wireless channels over a reverse link of a cdma wireless communication system |
| 08/08/2013 | US20130200899 Magnetic resonance imaging apparatus |
| 08/07/2013 | EP2624516A1 Method and apparatus for transmitting ACK/NACK |
| 08/07/2013 | EP2624515A2 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
| 08/07/2013 | EP2624514A2 Removal of a band-limited distributed pilot from an OFDM signal |
| 08/07/2013 | EP2624513A2 Optical chips and devices for optical communications |
| 08/07/2013 | EP2624512A1 Blind frequency-offset estimation for temporally and/or spatially correlated signal |
| 08/07/2013 | EP2624497A1 Method and apparatus for transmitting reception confirmation in wireless system |
| 08/07/2013 | EP2624495A1 A method for retransmission of reference signals in uplink, and network devices therefor |
| 08/07/2013 | EP2624494A2 Method and apparatus for transmitting control information |
| 08/07/2013 | EP2624489A1 Higher-order modulation method and equipment for user equipment under the state of cell forward access channel |
| 08/07/2013 | EP2624482A1 Radio communications system |
| 08/07/2013 | EP2624481A1 Radio communications system |
| 08/07/2013 | EP2624480A2 Data transmission with efficient slot and block formats in a wireless communication system |
| 08/07/2013 | EP2624477A2 OFDM communication method and radio communication apparatus |
| 08/07/2013 | EP2624476A2 OFDM communication method and radio communication apparatus |
| 08/07/2013 | EP2624473A2 Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
| 08/07/2013 | EP2624472A2 Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
| 08/07/2013 | EP2622808A1 Technique for channel estimation in the presence of a signal phase discontinuity |
| 08/07/2013 | EP2622760A2 Orthogonal resource selection transmit diversity and resource assignment |
| 08/07/2013 | EP2622759A2 Orthogonal resource selection transmit diversity |