| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 06/08/2011 | CN101583141B Method for improving WiMAX performance based on periodogram testing and spectrum pool |
| 06/08/2011 | CN101488940B Integer frequency offset detection method and apparatus for digital receiver |
| 06/08/2011 | CN101483624B Compensation apparatus and compensation method for frequency drift in MSK differential detection and demodulation circuit |
| 06/08/2011 | CN101447962B Method, device and synchronous system for sending and receiving synchronous information |
| 06/08/2011 | CN101437006B Modem apparatus compatible with multiple systems |
| 06/08/2011 | CN101370000B Multi-carrier implementing method and apparatus for TD-SCDMA system |
| 06/08/2011 | CN101299746B Method and device for mapping/de-mapping constellation as well as linear transformation constellation map |
| 06/08/2011 | CN101278534B Semiconductor device and wireless communication system |
| 06/08/2011 | CN101262243B Mixer with self-calibrating carrier leakage mechanism and carrier leakage calibrating method |
| 06/08/2011 | CN101223747B Distance-dependent spectra with uniform sampling spectrometry |
| 06/08/2011 | CN101155156B Channel estimation method and device and pilot frequency sequence generation method and device |
| 06/08/2011 | CN101141135B Method to eliminate inter-subcarrier interference caused by phase noise in OFDM receiver |
| 06/08/2011 | CN101127752B Method for channel estimation with spatial division multiplexing in an orthogonal frequency division multiplexing system |
| 06/07/2011 | US7957653 Phase control optical FSK modulator |
| 06/07/2011 | US7957496 Suppressing interference for wireless reception and improvements relating to processing a frequency shift keyed signal |
| 06/07/2011 | US7957493 Candidate generation |
| 06/07/2011 | US7957491 Digital technique of compensating mismatches between in phase and quadrature channels |
| 06/07/2011 | US7957489 Digital amplifier and television receiving apparatus |
| 06/07/2011 | US7957486 Transmission link adaptation |
| 06/07/2011 | US7957484 Candidate list generation and interference cancellation framework for MIMO detection |
| 06/07/2011 | US7957481 Method and an apparatus for estimating a delay spread of a multipath channel |
| 06/07/2011 | US7957480 Wireless communication method and wireless communication apparatus |
| 06/07/2011 | US7957479 Apparatus and method for supporting distortionless vector perturbation in multiple antenna system |
| 06/07/2011 | US7957477 Systems and methods for MIMO precoding in an xDSL system |
| 06/07/2011 | US7957476 Wireless communicaton apparatus |
| 06/07/2011 | US7957473 Data transmission apparatus enabling communication without being interfered by environmental noise |
| 06/07/2011 | US7957460 Method of and a device for generating a signal having a predetermined quality criterion for use in or on a communication system |
| 06/07/2011 | US7957361 Transmitter, transmitting method, receiver, and receiving method for MC-CDMA communication system |
| 06/07/2011 | US7957308 Selectable training signals based on stored previous connection information for DMT-based system |
| 06/07/2011 | US7957265 Systems and method for orthogonal frequency divisional multiplexing |
| 06/07/2011 | US7957258 Communication device for receiving and transmitting OFDM signals in a wireless communication system |
| 06/07/2011 | US7957256 M-ary orthogonal keying system |
| 06/07/2011 | CA2560491C Methods and apparatus for flexible spectrum allocation in communication systems |
| 06/07/2011 | CA2498703C Recall device |
| 06/03/2011 | WO2011066514A1 Reverse link data rate indication for satellite-enabled communication systems |
| 06/03/2011 | WO2011065764A2 Method and apparatus for estimating channel using dedicated pilot signal in ofdm-based wireless communication system |
| 06/03/2011 | WO2011065609A1 Data transmission and receiving device and method in wireless communication system |
| 06/03/2011 | WO2011065409A1 Wireless communication system, wireless communication apparatus and wireless communication method |
| 06/03/2011 | WO2011065070A1 Frequency switching circuit, transmission device, device for introduction into a subject, and sending/receiving system |
| 06/03/2011 | WO2011064513A1 Method and device for reducing the electricity consumption associated with a communication line |
| 06/03/2011 | WO2011063735A1 Method and apparatus for eliminating inter-carrier interference in orthogonal frequency division multiplex system |
| 06/03/2011 | WO2011063734A1 Method and apparatus for channel estimation in multiple input multiple output orthogonal frequency division multiplexing (mimo-ofdm) system |
| 06/03/2011 | WO2011063728A1 Method, device and system for signal processing in passive optical network |
| 06/03/2011 | WO2011063724A1 Synchronization searching method |
| 06/03/2011 | WO2011063708A1 Resources allocation method and apparatus of multiple relays orthogonal frequency division multiplexing (ofdm) system |
| 06/03/2011 | WO2011063575A1 Double-layer multi-carrier ultra-wideband wireless communication method |
| 06/03/2011 | WO2011063570A1 Method and apparatus for estimating frequency offset in lte |
| 06/03/2011 | WO2010129439A3 Method and system for multiuser detection |
| 06/02/2011 | US20110129045 Method and device for aquiring a channel with frequency offset less than half symbol rate |
| 06/02/2011 | US20110129044 Apparatus and method for improving error correction capability using stuffing byte |
| 06/02/2011 | US20110129043 Method and apparatus for detecting a plurality of symbol blocks using a decoder |
| 06/02/2011 | US20110129042 Method and apparatus for detecting a plurality of symbol blocks using a decoder |
| 06/02/2011 | US20110129041 Receiver device, communication system and receiving method |
| 06/02/2011 | US20110129040 Method of estimating log-likelihood ratios and relative s-fsk receiver |
| 06/02/2011 | US20110129038 Radio communication method, radio transmitting apparatus, and radio receiving apparatus |
| 06/02/2011 | US20110129037 Digital power amplifier with i/q combination |
| 06/02/2011 | US20110129036 FM detector, signal interpolation method, and related program |
| 06/02/2011 | US20110129035 Self-adaptive frequency interpolator for use in a multi-carrier receiver |
| 06/02/2011 | US20110129034 Fsk signal modulator for producing a binary fsk signal |
| 06/02/2011 | US20110129033 Method and apparatus for transmitting rank indication information |
| 06/02/2011 | US20110129032 Systems and Methods for Dual-Carrier Modulation Encoding and Decoding |
| 06/02/2011 | US20110129031 Method, apparatus and procuct of ofdm transmission |
| 06/02/2011 | US20110129030 Method circuit and system for transmitting and/or receiving signals |
| 06/02/2011 | US20110129027 Wireless communication base station device, wireless communication terminal device, and method for setting cyclic delay |
| 06/02/2011 | US20110129026 Method and apparatus for transmitting and receiving data using frequency diversity scheme |
| 06/02/2011 | US20110129025 Apparatus for assigning and estimating transmission symbols |
| 06/02/2011 | US20110129024 Accounting for inter-carrier interference in determining a response of an ofdm communication channel |
| 06/02/2011 | US20110129023 Wireless ranging system and related methods |
| 06/02/2011 | US20110129022 Systems and Methods for Providing Geolocation Using Wireless Signals |
| 06/02/2011 | US20110129021 Direct Generation of Discrete Fourier Transforms of Time-Shifted Zadoff-Chu Sequences |
| 06/02/2011 | US20110129010 Receiving equalization device in communication system and receiving equalization method |
| 06/02/2011 | US20110129008 Methods, Apparatuses, System and Related Computer Program Product for Cell Type Detection |
| 06/02/2011 | US20110129006 Method and apparatus for detecting received signal in wireless communication system |
| 06/02/2011 | US20110129005 Near-end crosstalk noise minimization and power reduction for digital subscriber loops |
| 06/02/2011 | US20110129001 Multiple-mode correlator |
| 06/02/2011 | US20110129000 Method and apparatus for efficient amld matrix computations |
| 06/02/2011 | US20110128999 Multi-Frequency Band Receiver |
| 06/02/2011 | US20110128994 Zonal uwb receiver and method |
| 06/02/2011 | US20110128992 Semiconductor integrated communication circuit and operation method thereof |
| 06/02/2011 | US20110128961 Apparatus and methods for utilizing variable rate program streams in a network |
| 06/02/2011 | US20110128842 Method for Estimating a Received Signal and Corresponding Device |
| 06/01/2011 | EP2328314A1 A method for acquiring/configuring the multicast/broadcast over single frequency network sub-frame and an acquiring apparatus thereof |
| 06/01/2011 | EP2328313A1 Method and apparatus for demodulating differential binary phase shift keying modulated signals |
| 06/01/2011 | EP2328312A1 Method of estimating log-likelihood ratios and relative S-FSK receiver |
| 06/01/2011 | EP2328311A2 Method and system for estimating echoes |
| 06/01/2011 | EP2328310A1 Method for estimating a received signal and corresponding device |
| 06/01/2011 | EP2328290A1 Ofdm modulation/demodulation method, ofdm modulation device, ofdm demodulation device, and ofdm modulation/demodulation system |
| 06/01/2011 | EP2327193A2 Method and apparatus for supporting multiple reference signals in ofdma communication systems |
| 06/01/2011 | EP2327192A1 Technique for transmitting on multiple frequency resources in a telecommunication system |
| 06/01/2011 | EP2327191A1 Method for the blind estimation of ofdm signal parameters by adapted filtering |
| 06/01/2011 | EP2327190A1 Method for the blind estimation of ofdm modulation parameters according to a maximum likelihood criterion |
| 06/01/2011 | EP2327189A1 Adaptively selecting signal constellations for peak-to-average ratio improvement in mult i -carrier edge |
| 06/01/2011 | EP2327188A1 Embedding information in an 802.11 signal field |
| 06/01/2011 | EP2327182A2 Identification of packet traffic transmitted by various devices operated in multiple overlapped frequency bands in packet-based ofdm systems |
| 06/01/2011 | EP2327178A1 Interference handling using a priori knowledge on interfering signal characteristics |
| 06/01/2011 | EP2326988A1 Monolithic integration of photonics and electronics in cmos processes |
| 06/01/2011 | DE19982806B4 Verbessertes Verfahren für eine adaptive Entzerrungstechnik in mobilen Funksystemen An improved method for adaptive equalization technique in mobile radio systems |
| 06/01/2011 | DE102004003103B4 Schaltungsanordnung zur Vorcodierung digitaler Signale für die Nachrichtenübertragung mittels optischer DQPSK-Modulation Circuit arrangement for pre-coding of digital signals for message transmission by means of optical DQPSK modulation |
| 06/01/2011 | CN1972181B Method and apparatus for communicating data upon multiple radio carriers |
| 06/01/2011 | CN1968274B Apparatus and method for scheduling data in a modem |