| Patents for H04L 27 - Modulated-carrier systems (89,721) |
|---|
| 07/17/2008 | US20080170638 Wireless Communications System With Cycling Of Unique Cell Bit Sequences In Station Communications |
| 07/17/2008 | US20080170637 Wireless communication unit, linearised transmitter circuit and method of linearising therein |
| 07/17/2008 | US20080170636 Apparatus and method for reducing peak-to-average power ratio in a wireless communication system |
| 07/17/2008 | US20080170635 OFDM Communication System And OFDM Receiver |
| 07/17/2008 | US20080170634 Method and apparatus for transmitting/receiving ack/nack in mobile communication system |
| 07/17/2008 | US20080170632 Apparatus and Method for Generating Ranging Pseudo Noise Code |
| 07/17/2008 | US20080170606 Method and apparatus for providing a digital automatic gain control (AGC) |
| 07/17/2008 | US20080170602 Method and apparatus for complexity reduction in detection of delay and doppler shifted signature sequences |
| 07/17/2008 | US20080169953 Semiconductor integrated circuit |
| 07/17/2008 | DE102007003105A1 Quadrature amplitude-modulated signals combination determining device, has converter to convert signals into coordinates that initializes radius as signals radial part, and recognization unit to determine signals combination from radius |
| 07/17/2008 | CA2674617A1 Pilot transmission in a wireless communication system |
| 07/17/2008 | CA2674428A1 Fast cell search |
| 07/17/2008 | CA2674425A1 Transmission of information using cyclically shifted sequences |
| 07/17/2008 | CA2673785A1 Base station, user terminal, and transmission control method for sounding reference signal |
| 07/17/2008 | CA2672318A1 Pilot design for improved channel and interference estimation |
| 07/16/2008 | EP1944935A2 Method for setting cyclic shift considering frequency offset |
| 07/16/2008 | EP1944934A1 Frequency adjustment in combined mobile communication-positioning device |
| 07/16/2008 | EP1944903A1 Apparatus and method for organising terminals of a communication network and terminal for a communication network |
| 07/16/2008 | EP1944891A1 Transmitting/receiving system, transmitting apparatus, and pilot signal multiplexing method used in them |
| 07/16/2008 | EP1944887A1 Radio receiver for hybrid broadcast systems |
| 07/16/2008 | EP1944872A1 Am receiving apparatus and am receiving method |
| 07/16/2008 | EP1943799A2 Methods and apparatus for determining timing in a wireless communication system |
| 07/16/2008 | EP1943798A2 Coded orthogonal frequency division multiplexing method and apparatus |
| 07/16/2008 | EP1943797A2 A multicarrier pilot structure for reliable frame detection |
| 07/16/2008 | EP1943796A2 Signal arrangement for multi-bandwidth ofdm system |
| 07/16/2008 | EP1943795A2 Methods and systems for jitter management and latency compensation in a packet-based system |
| 07/16/2008 | EP1943794A2 Noise power interpolation in a multi-carrier system |
| 07/16/2008 | EP1943746A1 Apparatus, method and computer program product providing common pilot channel for soft frequency reuse |
| 07/16/2008 | EP1943743A1 A method and apparatus adapted to demodulate a data signal |
| 07/16/2008 | EP1690341A4 Method to optimize hierarchical modulation for a diversity system |
| 07/16/2008 | EP1212875B1 Multicarrier system with stored application profiles for supporting multiple applications |
| 07/16/2008 | EP1157475B1 Distinguishing received a-law and mu-law signals in a pcm modem |
| 07/16/2008 | EP1108285B1 Control of power ratios for in-phase and quadrature channels in a communications system |
| 07/16/2008 | CN101223753A Method and synchronizer for fine OFDM symbol synchronization and method/receiver for the reception of ofdm symbols |
| 07/16/2008 | CN101223752A Apparatus and method for adaptive channel quality feedback in a multicarrier wireless network |
| 07/16/2008 | CN101223751A Method for transmitting/receiving signal having spread training symbol in mobile communication system |
| 07/16/2008 | CN101223750A Subchannel distribution to channel in multi-transmission channel system |
| 07/16/2008 | CN101223749A Modulating circuit |
| 07/16/2008 | CN101223748A A method of transmitting and receiving data in a multi-carrier system |
| 07/16/2008 | CN101223747A Distance-dependent spectra with uniform sampling spectrometry |
| 07/16/2008 | CN101223725A Apparatus, and associated method, for allocating data for communication upon communication chanels in a multiple input communication system |
| 07/16/2008 | CN101223708A Transmitter |
| 07/16/2008 | CN101223703A Method for reception of DVB-H signals and DVB-H receiver |
| 07/16/2008 | CN101222764A Base station apparatus, communication terminal apparatus, communication system, and communication method |
| 07/16/2008 | CN101222728A Method and system for using time frequency resource in OFDMA system |
| 07/16/2008 | CN101222473A Frequency deviation estimation method and device |
| 07/16/2008 | CN101222472A High-order modulation constellation rearrangement method, device and method for controlling signaling transmission apparatus |
| 07/16/2008 | CN101222471A Base band link scaling method suitable for IEEE802.16e base station receiver |
| 07/16/2008 | CN101222470A Channel estimation method for double-antenna generalized multi-carrier system |
| 07/16/2008 | CN101222469A Sub-carrier mapping method, device and system |
| 07/16/2008 | CN101222468A Peak-to-average ratio restraining method and device in multi-carrier orthogonal frequency division multiplexing system |
| 07/16/2008 | CN101222467A Leading transmission method of orthogonal frequency division multiplexing system |
| 07/16/2008 | CN101222466A Distributed data mapping method and apparatus for orthogonal frequency division multiplexing system |
| 07/16/2008 | CN101222465A Receiving apparatus, receiving method, and program |
| 07/16/2008 | CN101222464A Pilot frequency strength reporting method in multi-carrier system |
| 07/16/2008 | CN101222463A Communication system and method based on modulation mode |
| 07/16/2008 | CN101222462A Quasi-static channel equalization method, system and device |
| 07/16/2008 | CN101222461A Base band modulation device and method for controlling/monitoring base band modulation device |
| 07/16/2008 | CN101222460A Novel frequency domain equalization association part parallel disturbance eliminating and receiving method |
| 07/16/2008 | CN101222459A Pilot frequency insertion and channel estimation method of frequency domain equalization system |
| 07/16/2008 | CN101222337A Method for transmitting and receiving data adopting predefined minimum ability |
| 07/16/2008 | CN101222326A Communications security and decipherment method based on four-weighted score Fourier transform |
| 07/16/2008 | CN101222313A Data emission, transmission method and equipment for multi-carrier mobile multimedia broadcasting system |
| 07/16/2008 | CN101222312A Transmission method for broadband single-carrier system resource distribution information |
| 07/16/2008 | CN101222301A Method for TDD mode system implementing multi-input multi-output closed-loop transmission |
| 07/16/2008 | CN101222293A Channel encoding device and method and data transmission device for a CDMA communication system |
| 07/16/2008 | CN101222274A Synchronous signal transmission method and device in TDD system |
| 07/16/2008 | CN101222271A TBS and modulation mode selection method and apparatus |
| 07/16/2008 | CN101222270A TBS and modulation mode selection method and apparatus |
| 07/16/2008 | CN101222268A Frequency hopping transmitter, receiver device and frequency hopping method of continuous frequency division multiple address system |
| 07/16/2008 | CN101222228A Analog digital A/D converting circuit structure used for broad band communication |
| 07/16/2008 | CN100403779C Digital type image sensor and its operation method |
| 07/16/2008 | CN100403746C Frequency-shift-key adaptable decoding method and device |
| 07/15/2008 | US7400898 Method for operation of HARQ in a broadband wireless access communication system |
| 07/15/2008 | US7400710 MIMO dynamic PSD allocation for DSL networks |
| 07/15/2008 | US7400692 Telescoping window based equalization |
| 07/15/2008 | US7400690 Adaptive phase controller, method of controlling a phase and transmitter employing the same |
| 07/15/2008 | US7400689 Data reception method and apparatus including reception of data in a first transmission and a retransmission |
| 07/15/2008 | US7400687 Multicarrier communication apparatus and multicarrier communication method |
| 07/15/2008 | US7400686 Apparatus and method for improved performance in radio telecommunication systems that use pulse-shaping filters |
| 07/15/2008 | US7400671 Periodic calibration for communication channels by drift tracking |
| 07/15/2008 | US7400670 Periodic calibration for communication channels by drift tracking |
| 07/15/2008 | US7400669 Leakage nulling receiver correlator structure and method for ultra wide bandwidth communication system |
| 07/15/2008 | US7400667 Receiver for receiving a spectrum dispersion signal |
| 07/15/2008 | US7400609 Partitioning scheme for an OFDM transceiver |
| 07/15/2008 | US7400573 Dynamic allocation of cyclic extension in orthogonal frequency division multiplexing systems |
| 07/15/2008 | US7400572 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system |
| 07/15/2008 | CA2431698C Method and system for allocating convolutional encoded bits into symbols before modulation |
| 07/15/2008 | CA2371081C Method and apparatus for transmitting the sync channel message in a multi-carrier communication system |
| 07/10/2008 | WO2008083317A1 System and method for adaptive modulation and power control in a wireless communication system |
| 07/10/2008 | WO2008083303A2 Methods and apparatuses for reducing inter-carrier interference in an ofdm system |
| 07/10/2008 | WO2008082909A1 Decoding methods and apparatus for mimo communication systems |
| 07/10/2008 | WO2008082882A2 Method and device for generating constant envelope modulation using a quadrature modulator |
| 07/10/2008 | WO2008082731A1 Interference suppression for partial usage of subchannels uplink |
| 07/10/2008 | WO2008082277A2 Layer mapping method and data transmission method for mimo system |
| 07/10/2008 | WO2008082273A1 Random access preamble structure in extended cells environment |
| 07/10/2008 | WO2008082263A2 Method for multiplexing control signals in a mobile communication system |
| 07/10/2008 | WO2008082262A2 Method for setting cyclic shift considering frequency offset |
| 07/10/2008 | WO2008082243A1 Apparatus and method for estimating channel in mimo system based ofdm/ofdma |
| 07/10/2008 | WO2008080801A1 Apparatus and method for estimating and transmitting sub-band channel quality information in a multicarrier transmission system |