| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 05/28/2013 | CA2620168C Configurable pilots in a wireless communication system |
| 05/28/2013 | CA2541600C Apparatus and method of multiple antenna transmitter beamforming of high data rate wideband packetized wireless communication signals |
| 05/23/2013 | WO2013074474A1 Offset generative receiver |
| 05/23/2013 | WO2013074271A1 Ofdm receiver with time domain channel estimation |
| 05/23/2013 | WO2013074213A1 Method and apparatus for self - interference cancellation |
| 05/23/2013 | WO2013074159A1 Timing and time information extraction from a phase modulated signal in a radio controlled clock receiver |
| 05/23/2013 | WO2013074119A1 Inter carrier interference cancellation for orthogonal frequency domain multiplexing receivers |
| 05/23/2013 | WO2013074065A1 Methods and arrangements for frequency shift communications by undersampling |
| 05/23/2013 | WO2013074031A1 A user equipment, a radio base station, rbs, and methods therein for transmitting a subframe comprising at least two reference signals, rss, to the rbs |
| 05/23/2013 | WO2013073918A1 Method and apparatus for controlling transceiving of physical channels in time division duplex communication system |
| 05/23/2013 | WO2013073878A1 Method and apparatus for transmitting and receiving signals in multi-antenna communication system |
| 05/23/2013 | WO2013073759A1 Method and apparatus for data communication in wireless power transmission |
| 05/23/2013 | WO2013071887A1 Method and apparatus for service data transmission and reception |
| 05/23/2013 | WO2013071509A1 Method and device for enhancing synchronization in heterogeneous network |
| 05/23/2013 | WO2013048109A3 Method and apparatus for transmitting channel state information using pucch format 3 in a wireless access system |
| 05/23/2013 | WO2013048108A3 Method and apparatus for acquiring control information in a wireless communication system |
| 05/23/2013 | WO2013048082A3 Method and device for obtaining control information in a wireless communication system |
| 05/23/2013 | WO2013043018A3 Method and apparatus for controlling uplink control information in wireless communication system |
| 05/23/2013 | WO2013043017A3 Method and apparatus for transmitting uplink control information in wireless communication system |
| 05/23/2013 | WO2013009110A9 Method of user equipment monitoring control information in a multiple node system and user equipment using the method |
| 05/23/2013 | US20130129026 Chirp receiver utilizing phase precessed chirp signals |
| 05/23/2013 | US20130129021 Automatic gain controlling device, orthogonal frequency division multiplexing (ofdm) receiver employing high-order quadrature amplitude modulation (qam) and using automatic gain controlling device, and manufacturing method of automatic gain controlling device |
| 05/23/2013 | US20130129020 Method and apparatus for constant envelope modulation |
| 05/23/2013 | US20130129017 Edge windowing of ofdm based systems |
| 05/23/2013 | US20130129005 Method and system for low latency radio frequency wave transmission |
| 05/23/2013 | US20130128998 Transmitter, receiver, mobile communication system and synchronization channel |
| 05/23/2013 | US20130128996 Communication apparatus and communication method |
| 05/23/2013 | US20130128995 Channel estimation in a communications system |
| 05/23/2013 | US20130128943 Apparatus and method thereof for compensating for gain changes of n-pam modulate signals |
| 05/23/2013 | US20130128938 Receiving device, signal processing device, and signal processing method |
| 05/23/2013 | US20130128780 User equipment using hybrid automatic repeat request |
| 05/23/2013 | US20130128717 Transmitting device, receiving device, and signal processing method in radio communication system |
| 05/23/2013 | DE102012110953A1 Verfahren für das Bereitstellen eines Modulationsschemas A method for providing a modulation scheme |
| 05/22/2013 | EP2595338A2 Carrier tracking without pilots |
| 05/22/2013 | EP2595337A2 Method and apparatus for transmitting reception confirmation response of user equipment in wireless communication system |
| 05/22/2013 | EP2595322A1 Interference rejection in a low power transmitter |
| 05/22/2013 | EP2595311A1 Low noise block (lnb) down conversion chip circuit and chip, lnb down conversion circuit and method |
| 05/22/2013 | EP2594954A2 Position location using multiple carriers |
| 05/22/2013 | EP2594045A2 Method and system for multiplexing acknowledgement signals and sounding reference signals |
| 05/22/2013 | EP2594033A1 Methods and apparatus for selecting and using communications resources in a communication system |
| 05/22/2013 | EP2594032A1 Method and apparatus for determining ue mobility status |
| 05/22/2013 | CN103119993A Power loading in MU-MIMO |
| 05/22/2013 | CN103119886A Method and apparatus for transmitting reception confirmation in wireless system |
| 05/22/2013 | CN103119883A Method and device for transmitting control information |
| 05/22/2013 | CN103119859A Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas |
| 05/22/2013 | CN103118368A Method and base station for allocating adjacently found resources to devices |
| 05/22/2013 | CN103117982A Data transmission method of OFDM system based on subcarrier grouping |
| 05/22/2013 | CN103117981A Vector accumulation based direct spread communication method |
| 05/22/2013 | CN103117980A Quick digital automatic frequency control method for orthogonal frequency division multiplexing receivers |
| 05/22/2013 | CN103117979A Method and system for transmitting upstream signals of passive optical access network user |
| 05/22/2013 | CN103117978A Method and device for underwater acoustic communication multi-carrier matching based on Doppler frequency shift compensation |
| 05/22/2013 | CN103117977A Orthogonal frequency division multiplexing (OFDM) cognitive radio system and non-orthogonal active sidelobe suppression method |
| 05/22/2013 | CN103117976A Wireless resource distribution method based on relative clustering |
| 05/22/2013 | CN103117975A System of compensating MU-MAS communications and dynamically adapting communication characteristics of MU-MAS communication system |
| 05/22/2013 | CN103117974A Processing auxiliary information method, device thereof, obtaining auxiliary information method and device thereof |
| 05/22/2013 | CN103117973A Multiplex parallel demodulating system based on orthogonal detection |
| 05/22/2013 | CN103117972A Method and device for analyzing vector signals |
| 05/22/2013 | CN103117966A Channel estimation method based on dynamic pilot frequency adjustment |
| 05/22/2013 | CN103117838A Method and system for designing high-performance low-complexity TCM-4CPM (Trellis coded modulation and 4 continuous-phase modulation |
| 05/22/2013 | CN103117769A Method for improving signal-to-noise ratio of de-spreading noises in satellite spread spectrum communication receiver, and receiver |
| 05/22/2013 | CN102411140B Passive radar processing method based on multi-radio-station signals |
| 05/22/2013 | CN102185818B Method for capturing and tracking spectrum spreading codes in broadcast positioning system |
| 05/22/2013 | CN102160350B Phase recovery device, phase recovery method and receiver for 16 quadrature amplitude modulation data modulation |
| 05/22/2013 | CN102025442B Method and device for channel quality indication information of multi-user terminals |
| 05/22/2013 | CN101958874B D-OFDMA (Dual-Orthogonal Frequency Division Multiple Access) cellular system based on angular multiplexing |
| 05/22/2013 | CN101803182B Linear RF amplifier with polar feedback |
| 05/22/2013 | CN101778064B Transmitter for processing peak to average power ratio and method thereof |
| 05/22/2013 | CN101771520B Method and device for sending feedback information |
| 05/22/2013 | CN101729487B Clock signal regenerating and receiving device and clock signal regenerating and receiving method |
| 05/22/2013 | CN101690061B Spectrum sensing for OFDM signals by utilizing pilot tones |
| 05/22/2013 | CN101682451B Methods and apparatus for mapping modulation symbols to resources in OFDM systems |
| 05/22/2013 | CN101641920B Timing adjustments for channel estimation in a multi carrier system |
| 05/22/2013 | CN101529845B Method and apparatus for transmitting/receiving control information in packet data communication system |
| 05/22/2013 | CN101421956B Single carrier transmission system, communication device, and single carrier transmission method used for them |
| 05/22/2013 | CN101305573B Method and device for transmitting data via a transmission link |
| 05/22/2013 | CN101199172B Multi-carrier receiver, multi-carrier communication method and apparatus and receiver system |
| 05/22/2013 | CN101160893B Method and equipment for symbolizing communication channel belonging to OFDM communication system |
| 05/22/2013 | CN101036362B Determining spatial power allocation and bit loading for a MIMO OFDM system without feedback information about the channel |
| 05/21/2013 | US8447796 Apparatus with a vector generation unit and encoder for receiving first and second inputs to generate at least significant zero (LSZ) |
| 05/21/2013 | US8446996 Sampling resolution and gain controller for a wireless receiver |
| 05/21/2013 | US8446995 Method and device for correcting IQ imbalance of baseband signals in wireless communication receiver |
| 05/21/2013 | US8446994 Gain control in a communication channel |
| 05/21/2013 | US8446993 Receiving apparatus and method for receiving signals in a wireless communication system with improved equalization performance |
| 05/21/2013 | US8446992 Digital exciter having pilot signal compensation |
| 05/21/2013 | US8446990 Method and apparatus for carrier frequency offset synchronization of orthogonal frequency division multiplexing receivers |
| 05/21/2013 | US8446989 Signal separating device and signal separating method |
| 05/21/2013 | US8446988 System and method for selectively performing single-ended and differential signaling |
| 05/21/2013 | US8446987 Downstream transmitter and cable modem receiver for 1024 QAM |
| 05/21/2013 | US8446982 Beamforming by antenna puncturing |
| 05/21/2013 | US8446981 Transmission apparatus, reception apparatus and communication system |
| 05/21/2013 | US8446973 Transmission and reception apparatus and method |
| 05/21/2013 | US8446971 Communication station and method for efficiently providing channel feedback for MIMO communications |
| 05/21/2013 | US8446970 Data processing apparatus and method |
| 05/21/2013 | US8446968 OFDM receiving apparatus and mode detecting method thereof |
| 05/21/2013 | US8446967 Preamble sequences for wireless communication systems |
| 05/21/2013 | US8446812 Method and apparatus for transmitting signals, and method and apparatus for receiving the signals |
| 05/21/2013 | CA2756728C Ofdm communication system with multiple ofdm symbol sizes |
| 05/21/2013 | CA2665157C Method and apparatus for carrier frequency offset estimation and frame synchronization in a wireless communications system |
| 05/21/2013 | CA2477883C Hierarchical preamble constructions for ofdma based on complementary sequences |
| 05/16/2013 | WO2013071213A1 Dual polarization quadrature modulator |