| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 06/25/2008 | CN101208924A Method and apparatus for reducing the interferences between a wide band device and a narrow band interferer |
| 06/25/2008 | CN101208923A A handshaking method and apparatus for OFDM systems with unknown sub-channel availability |
| 06/25/2008 | CN101208922A Timing control in orthogonal frequency division multiplex systems based on effective signal-to-noise ratio |
| 06/25/2008 | CN101208921A Radio receiving apparatus |
| 06/25/2008 | CN101208887A Methods and systems for transmission of orthogonal frequency division multiplexed symbols |
| 06/25/2008 | CN101208874A Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing |
| 06/25/2008 | CN101207892A Method for planning component channel of OFDM system |
| 06/25/2008 | CN101207601A Method and system of OFDM bit power distribution based on game theory |
| 06/25/2008 | CN101207600A Method, system and apparatus for MIMO transmission of multi transmitting antennas |
| 06/25/2008 | CN101207599A OFDM receiver and method thereof |
| 06/25/2008 | CN101207598A Frequency synthesizer and frequency synthesis method |
| 06/25/2008 | CN101207597A Method and system of implementation for ultrahigh speed MIMO OFDM wireless local area network |
| 06/25/2008 | CN101207596A Method of synchronization and receiving end apparatus |
| 06/25/2008 | CN101207595A Sending terminal apparatus and transmission method of synchronizing sequence |
| 06/25/2008 | CN101207594A Method for implementing frequency coarse synchronizing using energy detection technique |
| 06/25/2008 | CN101207593A System and method for implementing modem intermediate frequency numeralization in wireless communication |
| 06/25/2008 | CN101207561A Cluster manager, cluster system as well as cluster managing method |
| 06/25/2008 | CN101207469A Method and apparatus for packet processing, information interactive method and frame constitution apparatus |
| 06/25/2008 | CN101207437A Method and apparatus for signal processing based on automatic frequency control |
| 06/25/2008 | CN101207418A Method and apparatus of data rate control |
| 06/25/2008 | CN101207392A Radio communication device |
| 06/25/2008 | CN101206721A Radio frequency identification device |
| 06/25/2008 | CN101206712A Methods and apparatus for single sideband modulation employing a frequency shift |
| 06/25/2008 | CN101206375A Device for conversion of all optical non-return-to-zero amplitude modulation code to bi-phase shift keying code |
| 06/25/2008 | CN100397940C Method of radio service and antiinterference in OFDM mobile communication system |
| 06/25/2008 | CN100397889C Orthogonal frequency-division multiplying transmitter able to improve transmitting efficiency, and its signal processing method |
| 06/25/2008 | CN100397799C Method and device for determining carrier frequency of base stations in mobile receiver of cellular mobile telephone system working with W-CDMA |
| 06/25/2008 | CN100397416C Passive data carrier with signal evaluation means for evaluating information of a self-locking signal |
| 06/25/2008 | CN100397330C Semiconductor device |
| 06/24/2008 | US7392024 Radio receiver, radio communication system and electronic equipment |
| 06/24/2008 | US7392020 Table reference type predistorter |
| 06/24/2008 | US7391828 Symbol boundary detection device and method for use in OFDM system |
| 06/24/2008 | US7391827 Apparatus and method for providing an estimate of a transmit sequence |
| 06/24/2008 | US7391823 Digital broadcasting receiver |
| 06/24/2008 | US7391821 Operational state transition and event logging system for an RF transmitter |
| 06/24/2008 | US7391820 Multitone power spectral density |
| 06/24/2008 | US7391819 Capacity bound and modulation for communications |
| 06/24/2008 | US7391815 Systems and methods to recover bandwidth in a communication system |
| 06/24/2008 | US7391804 Spread spectrum communication method and system using diversity correlation and multi-user detection |
| 06/24/2008 | US7391774 Error control method, medium access control (MAC) frame designing method, and terminal registration method in wireless communication system, and recording medium |
| 06/24/2008 | US7391715 Transmitter device and transmitting method using OFDM and MC-CDMA |
| 06/24/2008 | US7391714 Point to multipoint system and process for the transmission over the electricity network of digital data |
| 06/24/2008 | US7391713 Phase rotation technique to reduce Crest Factor of multi-carrier signals |
| 06/24/2008 | US7391712 Method and system for forward-looking tone allocation |
| 06/24/2008 | US7391711 Method and system for adaptive modulation |
| 06/24/2008 | US7391270 Phase locked loop and method for phase correction of a frequency controllable oscillator |
| 06/19/2008 | WO2008074020A2 Acm aware encoding systems and methods |
| 06/19/2008 | WO2008073756A2 Automatic frequency offset compensation in a tdd wireless ofdm communication system |
| 06/19/2008 | WO2008073697A1 Cognitive multi-user ofdma |
| 06/19/2008 | WO2008073246A2 Wireless communication method and apparatus for allocating training signals and information bits |
| 06/19/2008 | WO2008072935A1 Method for deciding position of mapping symbols, and device and method for modulating binary signal |
| 06/19/2008 | WO2008072928A1 Method for constructing sub-carrier interference self-cancellation preamble |
| 06/19/2008 | WO2008072556A1 Digital modulator |
| 06/19/2008 | WO2008072552A1 Carrier reproducer and carrier reproducing method |
| 06/19/2008 | WO2008072476A1 Light reception device and light reception method |
| 06/19/2008 | WO2008072200A1 Method and apparatus for achieving frequency diversity in scheduled packet data transmissions |
| 06/19/2008 | WO2008072085A1 System and method for single-carrier space-frequency block coded transmission over frequency selective and fast fading channels |
| 06/19/2008 | WO2008072084A2 Frame synchronization using correlation between permuted sequences |
| 06/19/2008 | WO2008071599A1 Papr reduction in an ofdm signal via an ace technique |
| 06/19/2008 | WO2008071085A1 Method and system of error concealment |
| 06/19/2008 | WO2008049623A3 Receiver and transmitter in a telecommunication system |
| 06/19/2008 | WO2008049076A3 Symbol synchronization using phase discontinuity for dvb-t systems in awgn channels |
| 06/19/2008 | WO2008014522A3 Data encoding method and apparatus for flash-type signaling |
| 06/19/2008 | WO2008009011A3 Uplink timing control signal |
| 06/19/2008 | WO2007051055A8 A method and apparatus for modulating dedicated pilot channel in block hopping mode in wireless communication systems |
| 06/19/2008 | US20080144748 Method and system for providing analog control of digital gain in a wireless device |
| 06/19/2008 | US20080144747 Filtering apparatus and digital broadcast receiving apparatus |
| 06/19/2008 | US20080144746 Parameterized sphere detector and methods of using the same |
| 06/19/2008 | US20080144745 Channel estimation device, method, and computer readable medium for estimating channel by a previous channel signal |
| 06/19/2008 | US20080144743 Demodulator system and method |
| 06/19/2008 | US20080144739 Maximum ratio transmission |
| 06/19/2008 | US20080144738 Beam space time coding and transmit diversity |
| 06/19/2008 | US20080144737 Beamspace-time coding based on channel quality feedback |
| 06/19/2008 | US20080144736 Method for Calibrating a Quadrature Modulator and a Modulation System |
| 06/19/2008 | US20080144733 Mimo transmitter and receiver for supporting downlink communication of single channel codewords |
| 06/19/2008 | US20080144732 Systems and methods for high-throughput wideband wireless local area network communications |
| 06/19/2008 | US20080144731 Apparatus and method for clock synchronization in a multi-point OFDM/DMT digital communications system |
| 06/19/2008 | US20080144730 Edge mmse filters |
| 06/19/2008 | US20080144729 Ofdm Communication Apparatus And Ofdm Communication Method |
| 06/19/2008 | US20080144710 System for decoding a digital radio stream |
| 06/19/2008 | US20080144709 RF transmitter with predistortion and method therefor |
| 06/19/2008 | US20080144701 Method and system for synchronizing and selectively addressing multiple receivers in a wireless, spread spectrum communication system |
| 06/19/2008 | US20080144487 OFDM/DMT/digital communications system including partial sequence symbol processing |
| 06/19/2008 | CA2672547A1 Method and apparatus for transmitting and receiving a packet via high speed downlink packet access |
| 06/19/2008 | CA2672103A1 Cognitive multi-user ofdma |
| 06/18/2008 | EP1933517A1 PAPR reduction in an OFDM signal via an ACE technique |
| 06/18/2008 | EP1933516A2 Demodulating video broadcast signals |
| 06/18/2008 | EP1933515A1 Digital DPSK demodulation method and system |
| 06/18/2008 | EP1933514A2 Method of double sideband transmission |
| 06/18/2008 | EP1933470A2 CDMA communication system |
| 06/18/2008 | EP1932310A2 Quick detection of signaling in a wireless communication system |
| 06/18/2008 | EP1932309A2 Baseband compensation of an offset phase locked loop |
| 06/18/2008 | EP1932308A2 Amplifier system employing analog polynomial predistortion with sub-nyquist digital adaptation |
| 06/18/2008 | EP1932304A2 Ofdm reception in a multi-antenna mode |
| 06/18/2008 | EP1932269A2 Apparatus, method and computer program product providing initial cell acquisition and pilot sequence detection |
| 06/18/2008 | EP1932266A1 A method for peak-to-average power ratio reduction |
| 06/18/2008 | EP1932243A1 Edge transceiver architecture and related methods |
| 06/18/2008 | EP1931511A2 Joint constellation multiple access |
| 06/18/2008 | EP1611706A4 Method and system for synchronization in a frequency shift keying receiver |
| 06/18/2008 | EP1540913B1 Modulation and demodulation of a combination of analog and digital signals |