Patents
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
03/2010
03/30/2010US7688708 Method of OFDMA tone interference cancellation
03/30/2010CA2408405C Frame control encoder/decoder for robust ofdm frame transmissions
03/30/2010CA2302691C Method and apparatus for providing orthogonal spot beams, sectors, and picocells
03/25/2010WO2010032850A1 Mobile communication system
03/25/2010WO2010032815A1 Mobile station
03/25/2010WO2010032813A1 Mobile terminal device, base station device, and common channel signal transmission method
03/25/2010WO2010032812A1 Mobile terminal and wireless base station
03/25/2010WO2010032811A1 Mobile terminal device and wireless base station device
03/25/2010WO2010032810A1 Base station apparatus, user equipment and precoding method
03/25/2010WO2010032714A1 Mobile communication system, base station device, mobile station device, and communication method
03/25/2010WO2010032687A1 Mobile station device, mobile communication system, and transmission method
03/25/2010WO2010032554A1 Transmission device and reception device
03/25/2010WO2010032548A1 Ofdm modulation/demodulation method, ofdm modulation device, ofdm demodulation device, and ofdm modulation/demodulation system
03/25/2010WO2010032482A1 Radio communication device and signal division method
03/25/2010WO2010032378A1 Wireless communication system, receiver, reception control method, and reception control program
03/25/2010WO2010032374A1 Wireless communication system, base station device, mobile station device, and wireless communication method
03/25/2010WO2010031824A1 Device for exchanging data between components of an integrated circuit
03/25/2010WO2010031189A1 Method and system for space code transmit diversity of pucch
03/25/2010US20100074377 Communication device for receiving and transmitting ofdm signals in a wireless communication system
03/25/2010US20100074369 Ofdm transmitter and ofdm receiver
03/25/2010US20100074351 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
03/25/2010US20100074152 Method and apparatus for transmitting data in a time division duplexed (tdd) communication system
03/25/2010DE102008032913A1 Verfahren zur Kompensation von durch Ausblendung pulsförmiger Störeinflüsse erzeugten Informationsverlusten in einem Kommunikationssignal A method for compensating for pulse-shaped interference generated by suppression loss of information in a communication signal
03/25/2010CA2737883A1 Mobile terminal apparatus and radio base station apparatus
03/25/2010CA2737882A1 Mobile terminal apparatus and radio base station apparatus
03/24/2010EP2166782A1 Radio communication base station device, radio communication terminal device, and radio communication method
03/24/2010EP2166689A1 Multicarrier mobile communication system
03/24/2010EP2166684A1 Method of allocating uplink transmission channels in a communication system
03/24/2010EP2166683A1 Modulation device, demodulation device, and acoustic signal transmission method
03/24/2010EP2166682A1 Frequency division multiplex transmission device
03/24/2010EP2166672A1 Mimo transmitter
03/24/2010EP2165443A2 Allocation of block spreading sequences
03/24/2010EP1637005B1 Code channel management in a wireless communications system
03/24/2010CN101682607A A resource block based pilot pattern design for 1/2-stream mimo ofdma systems
03/24/2010CN101682460A Receiver and receiving method
03/24/2010CN101682457A Receiving apparatus, receiving method, integrated circuit, digital television receiver, and program
03/24/2010CN101682456A Transmitter and receiver for wireless access system, transmission method and reception method for wireless access system, and program
03/24/2010CN101682455A Receiver and receiving method
03/24/2010CN101682454A Method for transmitting and receiving a multicarrier spread-spectrum signal and corresponding signal, computer program products and transmission and reception devices
03/24/2010CN101682453A CDD precoding for open loop SU MIMO
03/24/2010CN101682452A Transmitter, multicarrier transmitting method, and receiver
03/24/2010CN101682451A Methods and apparatus for mapping modulation symbols to resources in OFDM systems
03/24/2010CN101682450A OFDM demodulation device, OFDM demodulation method, OFDM demodulation program, and recording medium
03/24/2010CN101682449A OFDM transmission and reception for non-ofdm signals
03/24/2010CN101682448A Radio communication terminal device, radio communication base station device, and radio communication method
03/24/2010CN101682447A OFDM receiving circuit having multiple demodulation paths
03/24/2010CN101682446A Method and apparatus for improving PAPR in OFDM or ordma communication system
03/24/2010CN101682382A Base station device, user device, and method in mobile communication system
03/24/2010CN101682369A Power line communication device and power line communication method
03/24/2010CN101682365A Wireless communication apparatus and response signal spreading method
03/24/2010CN101677263A Beam-steering and beam-forming for wideband mimo/miso systems
03/24/2010CN101677253A Transmission system
03/24/2010CN100596045C Method of assigning one or more spreading sequences to users of a multi carrier transmission network
03/24/2010CN100596044C Pitot-frequency multiplexing method in OFDM system and OFDM receiving method
03/23/2010US7684756 Adaptive subcarrier loading
03/23/2010US7684503 OFDM reception apparatus and OFDM reception method
03/23/2010US7684476 Wireless communication system and method with feedback signals containing channel estimate values
03/23/2010US7684371 Method and apparatus for blind code detection
03/23/2010US7684313 System and method for FFT window timing synchronization for an orthogonal frequency-division multiplexed data stream
03/23/2010US7684312 Method and apparatus for fast FFT processing of paging information
03/23/2010US7684311 Equalizer and equalization method
03/23/2010US7684310 Preamble for identifying mobile stations in a wireless communication network
03/23/2010CA2457883C Implementing a physical layer automatic repeat request for a subscriber unit
03/18/2010WO2010031075A1 Wireless communication systems with sequence selection
03/18/2010WO2010031073A1 Wireless communication systems with sequence selection
03/18/2010WO2010030611A2 Common mode and unified frame format
03/18/2010WO2010030479A2 Method and apparatus for optimizing downlink transmission in a wireless communication network
03/18/2010WO2010029972A1 Device and method of receiving a plurality of frequency channels using polyphase discrete processing
03/18/2010WO2010029771A1 Radio communication system, radio communication method, and communication device
03/18/2010WO2010029765A1 Wireless transmitter and precoding method
03/18/2010US20100067368 Method for implementing transmit diversity at a wireless mobile communication system adopting sc-fdma scheme
03/18/2010US20100067367 Method of selecting modulation and coding scheme (mcs) index in a wireless communication system and apparatus for implementing the same
03/18/2010US20100067366 Method to Improve the Channel Estimate in Broadband SIMO/MIMO Cellular Radio Networks During Abrupt Interference Variations
03/18/2010US20100067365 Transmission system, transmission method, transmitter, receiver, decoding method, and decoder
03/18/2010US20100067364 Method and system for variance-based automatic gain control in ofdm systems
03/18/2010US20100067363 Method and system for radio frequency (rf) group delay compensation in a broadcast system
03/18/2010US20100067362 Mimo mesh network
03/18/2010CA2736476A1 Common mode and unified frame format for different transmission schemes
03/17/2010EP2164198A1 Transmission device, reception device, and ofdm transmission method
03/17/2010EP2164197A1 Fault detection method and device for radio resource
03/17/2010EP2164184A1 Automatic power control for a CDMA communications system
03/17/2010EP2164182A1 Receiving apparatus and communication control method
03/17/2010EP2164177A1 Multi-antenna transmission device and multi-antenna transmission method
03/17/2010EP2163017A1 Methods and apparatus for mapping modulation symbols to resources in ofdm systems
03/17/2010CN101674660A Processing method, communication system, base station, and mobile station
03/17/2010CN101674651A Resource allocation method for multiple input multiple output orthogonal frequency division multiplexing system and apparaus thereof
03/17/2010CN101674274A Method and equipment for realizing descending PUSC framing of WIMAX
03/17/2010CN101674172A A method of and a device for generating a signal having a predetermined quality criterion for use in or on a communication system
03/17/2010CN100594743C Method, base station and mobile station to minimize the interference in a cellular OFDM communication system
03/16/2010US7681214 Outer code covered synchronous code division multiple access for cable modem channels
03/16/2010US7680084 Method and apparatus for providing orthogonal spot beams, sectors, and picocells
03/16/2010US7680027 Methods and systems for channel estimation in a collaborative multi input multiple output (MIMO) communication system
03/16/2010US7680026 Method and apparatus for improving reception in wireless networks subjected to neighboring cells' interferences
03/16/2010CA2326750C Flexible radio access and resource allocation in a universal mobile telephone system (umts)
03/11/2010WO2010027035A1 Mobile communication system, base station device, mobile station device, and communication method
03/11/2010WO2010026936A1 Wireless communication apparatus and wireless communication system
03/11/2010WO2010026761A1 Radio communication device and bandwidth determination method
03/11/2010WO2010026697A1 Transmission/reception device
03/11/2010WO2010009004A3 Method and system for detecting adjacent channel interference for ofdm/ofdma based broadband wireless access
03/11/2010WO2010002114A3 Permutation device and method having improved resource granularity for wireless communications