| Patents for H04L 27 - Modulated-carrier systems (89,721) |
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| 02/06/2008 | CN101119352A OFDM based signal receiving and dispatching method and apparatus |
| 02/06/2008 | CN101119351A OFDM signal receiving and dispatching method and apparatus |
| 02/06/2008 | CN101119350A OFDM system, fast synchronous method and sending terminal equipment |
| 02/06/2008 | CN101119349A Improved OFDM signal modulating, demodulating method |
| 02/06/2008 | CN101119277A Device and method for transmitting control signalling |
| 02/06/2008 | CN101119178A Signal transmitting, receiving method and signal transmitting device |
| 02/06/2008 | CN101119148A Associated transmission method and apparatus, receiving method and apparatus and transmitting-receiving system |
| 02/06/2008 | CN100367792C Robust mode staggercasting video frequency quality enhancement |
| 02/06/2008 | CN100367790C Equalizing system contg comb filter in HDTV system |
| 02/06/2008 | CN100367740C Complementary coding key control and modulating method in radio communication |
| 02/06/2008 | CN100367721C Method and system for DSL power saving |
| 02/06/2008 | CN100367671C Data-directed frequency-and-phase lock loop |
| 02/06/2008 | CN100367665C Locking-phase loop style orthogonal signal phase calibrator |
| 02/05/2008 | US7328389 Transmitting apparatus, receiving apparatus, transmission method, and reception method |
| 02/05/2008 | US7327993 Low leakage local oscillator system |
| 02/05/2008 | US7327961 Differential encoder for an optical DQPSK modulator |
| 02/05/2008 | US7327819 Phase detectors in carrier recovery for offset QAM and VSB |
| 02/05/2008 | US7327817 Method and device for providing timing information in a wireless communication system |
| 02/05/2008 | US7327813 Digital receiving device and radio communication system |
| 02/05/2008 | US7327812 Apparatus and method for estimating a plurality of channels |
| 02/05/2008 | US7327811 Method and apparatus for facilitating signal discrimination in a wireless network by applying known frequency offsets |
| 02/05/2008 | US7327809 Channel equalization with SCDMA modulation |
| 02/05/2008 | US7327807 Method for controlling generation of transmission power control information, method of controlling characteristics of receiver circuit based on overflow information, and CDMA communication apparatus |
| 02/05/2008 | US7327806 System/method for receiving ASK and FSK signals using a single RF receiver |
| 02/05/2008 | US7327805 Device, apparatus and method for receiving data transmissions having different data rates |
| 02/05/2008 | US7327804 Method for limiting amplitude of a carrier frequency output signal |
| 02/05/2008 | US7327801 Communication device with smart antenna using a quality-indication signal |
| 02/05/2008 | US7327800 System and method for data detection in wireless communication systems |
| 02/05/2008 | US7327795 System and method for wireless communication systems |
| 02/05/2008 | US7327794 Method and apparatus for detecting a jammed channel in a block oriented digital communication system |
| 02/05/2008 | US7327793 DMT peak reduction without affecting transmission signal |
| 02/05/2008 | US7327783 Frequency translator using a cordic phase rotator |
| 02/05/2008 | US7327782 Receiving apparatus and method of high speed digital data communication system |
| 02/05/2008 | US7327775 CDMA receiver |
| 02/05/2008 | US7327717 Wireless LAN receiver synchronization |
| 02/05/2008 | US7327669 OFDM modem system |
| 02/05/2008 | CA2498163C System for efficient recovery of node-b buffered data following mac layer reset |
| 02/05/2008 | CA2480145C Method and system for providing short block length low density parity check (ldpc) codes |
| 02/05/2008 | CA2347162C System and method for frequency up-conversion |
| 01/31/2008 | WO2008014522A2 Data encoding method and apparatus for flash-type signaling |
| 01/31/2008 | WO2008014473A2 Method and apparatus for sending signaling for data transmission in a wireless communication system |
| 01/31/2008 | WO2008013999A2 System and method for fast signal acquisition in a wireless digital receiver for wideband signals |
| 01/31/2008 | WO2008013884A2 Multi-carrier system wtih a variable bitrate |
| 01/31/2008 | WO2008013398A1 Method and apparatus for positioning pilot in an ofdma mobile communication system |
| 01/31/2008 | WO2008013080A1 Radio communication system, base station, terminal apparatus and pilot signal controlling method |
| 01/31/2008 | WO2008012409A1 Method of transmitting data signals in a telephone network |
| 01/31/2008 | WO2008011834A1 A sending and receiving method, device based on ofdm |
| 01/31/2008 | WO2007137276A3 Signal acquisition in a wireless communication system |
| 01/31/2008 | WO2007069193A3 Polar modulation system |
| 01/31/2008 | WO2005107111A3 Packet generation systems and methods |
| 01/31/2008 | US20080025449 Dual Mode Sync Generator in an Atsc-Dtv Receiver |
| 01/31/2008 | US20080025441 System and method for fast signal acquisition in a wireless digital receiver for wideband signals |
| 01/31/2008 | US20080025439 Frequency measurement system for low modulation index digital fm/pm communication |
| 01/31/2008 | US20080025438 Method and apparatus for demodulating saturated differential psk signals |
| 01/31/2008 | US20080025437 Quadrature bandpass-sampling delta-sigma communication receiver |
| 01/31/2008 | US20080025435 Communicating apparatus, method of calculating set value of orthogonal error compensation and orthogonal error compensation program |
| 01/31/2008 | US20080025433 Wireless communication apparatus, wireless communication system, and transmission method |
| 01/31/2008 | US20080025432 Method and apparatus for security in a wireless network |
| 01/31/2008 | US20080025431 Transmitting apparatus and method, receiving apparatus and method |
| 01/31/2008 | US20080025430 Symbol de-mapping methods in multiple-input multiple-output systems |
| 01/31/2008 | US20080025425 Multi-antenna transmission for spatial division multiple access |
| 01/31/2008 | US20080025423 Communication system |
| 01/31/2008 | US20080025421 Method of Optimizing the Distribution of Transmission Power Between Sub-Channels for Frequency-Division Multiplex Transmission |
| 01/31/2008 | US20080025418 Method for channel estimation |
| 01/31/2008 | US20080025417 Synchronization circuits, orthogonal frequency division multiplexing (OFDM) receivers, and related methods and computer program products |
| 01/31/2008 | US20080025384 Method and apparatus for frequency domain exualization based upon a decision feedback in a tds-ofdm receiver |
| 01/31/2008 | US20080025379 Radio frequency integrated circuit having frequency dependent noise avoidance |
| 01/31/2008 | US20080025284 System for multi-frame alignment |
| 01/31/2008 | US20080025260 Mobile Station Device for Multicarrier Transmission, Base Station Device, and Cell Search Method |
| 01/31/2008 | US20080025202 Scanning by remotes in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 01/31/2008 | US20080025201 System and method for ranging and round trip delay adjustment in a multipoint-to-point orthogonal frequency division multiplexing system |
| 01/31/2008 | US20080024208 Quadrature demodulator |
| 01/31/2008 | DE102006034826B3 Signal processing circuit for use in radio frequency identification system, has output provided for corrected demodulated receiving signal, which has transitions, whose time points are adjusted to reduce influences of slew rates of flanks |
| 01/31/2008 | CA2657171A1 Data encoding method and apparatus for flash-type signaling |
| 01/30/2008 | EP1883175A1 Apparatus and method for assigning a ranging channel and transmitting and receiving a ranging signal in an OFDM system |
| 01/30/2008 | EP1883169A1 Diversity combining method and diversity receiver apparatus |
| 01/30/2008 | EP1882303A2 Using soft bit decisions to improve dpsk demodulation of sps data |
| 01/30/2008 | CN101116351A Wireless communication terminal and handover control method |
| 01/30/2008 | CN101116302A Variable cyclic prefix in mixed-mode wireless communication systems |
| 01/30/2008 | CN101116301A Apparatus for transmitting and receiving data to provide high-speed data comunication and method thereof |
| 01/30/2008 | CN101116300A Communicating non-coherent detectable signal in broadband wireless access system |
| 01/30/2008 | CN101116280A Synchronisation device and device for generation of a synchronisation signal |
| 01/30/2008 | CN101116257A Apparatus and method for determining a correlation value |
| 01/30/2008 | CN101115271A Resource allocation processing method, device and system |
| 01/30/2008 | CN101115047A OFDM receiving and dispatching system for high speed mobile environment |
| 01/30/2008 | CN101115046A Modified type LS channel estimation method for OFDM system |
| 01/30/2008 | CN101115045A Multi-antenna transmitting method and apparatus |
| 01/30/2008 | CN101115044A Method and system for choosing channelized codes for transmission channel |
| 01/30/2008 | CN101115043A Method and system for reassigning transmission channel in channelized code tree |
| 01/30/2008 | CN101115042A Transmitting apparatus and method, receiving apparatus and method |
| 01/30/2008 | CN101115041A Multi-frequency FM transmitter |
| 01/30/2008 | CN101115040A Demodulator for CTCS normal point type answering machine |
| 01/30/2008 | CN101115036A Apparatus and method for channel estimation for data demodulation in broadband wireless access system |
| 01/30/2008 | CN101115034A Channel signal estimation system |
| 01/30/2008 | CN101114899A Beacon transmitting method in mobile multimedia broadcasting system |
| 01/30/2008 | CN101114897A Communication system, receiver apparatus and communicating method |
| 01/30/2008 | CN101114887A Transmission method of service data and receiving apparatus and equipment |
| 01/30/2008 | CN101114874A Synchronous signal transmitting method of TDD system |
| 01/30/2008 | CN101114863A Method and system for processing signal of communication system |
| 01/30/2008 | CN101114241A Non-contacting intelligent card emluator |