Patents
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
02/2010
02/18/2010WO2010018761A1 Mobile communication system, transmission device, reception device, and method
02/18/2010WO2010018742A1 Radio base station device and mobile terminal device
02/18/2010WO2010018690A1 Base station device and terminal device
02/18/2010US20100040167 Ofdm signal transmission method and apparatus
02/18/2010US20100040158 Embedding information in an 802.11 signal field
02/18/2010US20100040015 Using a synchronization channel to send quick paging signals
02/18/2010US20100039928 Method and apparatus for transmitting uplink signals using multi-antenna
02/18/2010US20100039927 Pilot transmitting apparatus and method for sc-fdma system
02/18/2010US20100039926 Transmission Resource Assigning Method, Feedback Method And Processing Method For Response Signals
02/18/2010US20100039924 Communication device for receiving and transmitting ofdm signals in a wireless communication system
02/18/2010CA2730717A1 Data transmission method in a multi-carrier system, and transmitter
02/17/2010EP2154903A1 Mobile communication system, base station device, and mobile station device
02/17/2010EP2154854A1 Orthogonal frequency division multiplexing system with selectable rate
02/17/2010EP2154853A1 Orthogonal frequency division multiplexing system with selectable rate
02/17/2010EP2154790A1 Power line communication device and power line communication method
02/17/2010EP2153561A1 Design methodology and method and apparatus for signaling with capacity optimized constellations
02/17/2010EP1337059B1 Method for achieving a large capacity of scdma spread communication system
02/17/2010CN101652954A Base station device, mobile station, radio communication system, and communication control method
02/17/2010CN101652947A Transmitting method, transmitting device, receiving method, and receiving device
02/17/2010CN101652946A OFDM receiving device and OFDM receiving method
02/17/2010CN100591061C Guard interval and FFT mode detector in ground digital video broadcast receiver
02/17/2010CN100591060C Apparatus, method and program for correcting common phase error of OFDM signal symbols
02/17/2010CN100591034C Managing traffic in communications system having dissimilar CDMA channels
02/16/2010US7664187 Memory reduction in digital broadcast receivers
02/16/2010US7664087 Method for generating a frame in an orthogonal frequency division multiple access communication system
02/16/2010US7664077 Information transmission method, mobile communications system, base station and mobile station in which data size of identification data is reduced
02/16/2010US7664011 Wireless communications apparatus and wireless communication method
02/16/2010US7664010 Systems and methods for combining reference and data signals to reduce peak to average power ratio for coherent communication systems
02/16/2010US7664009 Pilot pattern design for a STTD scheme in an OFDM system
02/16/2010US7664008 Apparatus, method and computer program product providing low-density parity-check block length selection
02/11/2010WO2010016737A2 Method and device for allocating resources in multiple frequency band system
02/11/2010WO2010016698A2 Method for transmitting control information about downlink multiple carriers in a wireless communication system
02/11/2010WO2010016507A1 Radio communication system, transmission device, reception device
02/11/2010WO2010016481A1 Radio communication system, base station device, mobile station device, and communication method
02/11/2010WO2010016407A1 Mobile station, radio base station, and mobile communication method
02/11/2010WO2010016355A1 Wireless communication system, control station device, and terminal device
02/11/2010WO2010016276A1 Base station device, mobile station device, wireless communication system, and parameter acquisition method
02/11/2010WO2010016274A1 Wireless communication base station device, wireless communication terminal device, and channel allocation method
02/11/2010WO2010016273A1 Base station and terminal
02/11/2010WO2010016272A1 Base station and terminal
02/11/2010WO2010016266A1 Communication system, mobile station device, base station device, and communication method
02/11/2010WO2010016261A1 Frequency band allocation method and transmission device
02/11/2010WO2010016240A1 Wireless communication device and power density setting method
02/11/2010WO2010016232A1 Wireless receiver
02/11/2010WO2010016222A1 Base station, terminal, band allocation method, and downlink data communication method
02/11/2010WO2010016221A1 Base station, terminal, band allocation method, and downlink data communication method
02/11/2010WO2010016183A1 Radio communication device and radio communication method
02/11/2010WO2010015121A1 Method, apparatus and product of ofdm transmission
02/11/2010WO2010015102A1 An adaptive scheme to determine the sub-carrier spacing for multi-carrier systems
02/11/2010WO2010015101A1 A radio channel model for ici cancellation in multi-carrier systems
02/11/2010WO2009131396A3 Method of communicating according to time division duplex
02/11/2010US20100034311 Wireless communication apparatus and wireless communication controlling method
02/11/2010US20100034078 Wireless communications equipments with function of detecting random access signal, wireless communications systems with function of detecting random access signal and method of random access signal detection
02/11/2010US20100034077 Base station apparatus, user apparatus and method used in mobile communication system
02/11/2010US20100034076 Base station, user apparatus, and method
02/11/2010CA2732975A1 Wireless communication system, base station device, mobile station device, and communication method
02/11/2010CA2732861A1 Communication system, mobile station device, base station device, and communication method
02/11/2010CA2727066A1 Base station, terminal, band allocation method, and downlink data communication method
02/10/2010EP2152019A1 Base station device and communication control method
02/10/2010EP2152018A1 Mobile communication system, base station device, user device, and method
02/10/2010EP2152016A1 Base station apparatus, mobile station apparatus, and synchronization channel transmission method
02/10/2010EP2151938A1 Radio reception device, radio communication system, and radio communication method
02/10/2010EP2151937A1 Radio communication mobile station device and cdd mode judging method
02/10/2010EP2151935A1 Base station device and communication control method
02/10/2010EP2151934A1 Communication apparatus
02/10/2010EP2151933A1 Multicarrier transmitter and multicarrier receiver
02/10/2010EP2151077A1 System, method, and computer-readable medium for multilevel shaping for wireless communication systems
02/10/2010EP2151063A1 Interference in communication devices
02/10/2010CN101647218A OFDM signal transmitter and OFDM signal receiver
02/10/2010CN101647217A Peak suppressing method
02/09/2010US7660607 Method for supporting various multi-antenna schemes in BWA system using multiple antennas
02/09/2010US7660232 Interleaver design with column skip for IEEE 802.11n standard
02/09/2010US7660231 Interference cancellation method and receiver
02/09/2010US7660230 M-ARY orthogonal coded/balanced UWB transmitted reference systems
02/09/2010US7660229 Pilot design and channel estimation
02/09/2010US7660228 Pilot pattern design for an OFDM system
02/04/2010WO2010013755A1 Radio base station and radio communication method
02/04/2010WO2010013657A1 Communication system, receiving device and communication method
02/04/2010WO2010013493A1 Notifying method, and access control device
02/04/2010WO2010013468A1 Wireless communication base station device, wireless communication terminal device, and method for setting cyclic delay
02/04/2010WO2010013451A1 Mimo transmission device and mimo transmission method
02/04/2010WO2009132178A3 Backward compatible bandwidth extension
02/04/2010US20100027499 Method and system for a reference signal (rs) timing loop for ofdm symbol synchronization and tracking
02/04/2010US20100027473 Method of generating low peak-to-average power ratio (papr) binary preamble sequences for ofdm systems
02/04/2010US20100027410 Apparatus and associated methods to perform space-frequency interleaving in a multicarrier wireless communication channel
02/04/2010US20100027408 Low density lattice code generator matrices using mutually orthogonal latin squares
02/04/2010DE102008033554A1 Channel i.e. transmission channel, coefficients estimating method for multiple-input multiple-output transmission system, involves interpolating and/or extrapolating estimate of coefficients of channel
02/04/2010CA2729786A1 Communication system, reception device, and communication method
02/03/2010CN101641891A Modulation device, demodulation device, and acoustic signal transmission method
02/03/2010CN101641890A Reception device and reception method
02/03/2010CN100588194C Self-adaptive channel estimation method based on two-dimensional minimum mean square criterion
02/02/2010US7657919 Single wire return device including a QAM modulator for downstream IP signals
02/02/2010US7656961 Method and apparatus for multi-user transmission
02/02/2010US7656871 Information transmission method, mobile communication system, base station, and mobile station
02/02/2010CA2348283C Method and apparatus for reduction of fm interference for fm in-band on-channel digital audio broadcasting system
01/2010
01/28/2010WO2010011863A1 Apparatus and methods for computing constant amplitude zero auto-correlation sequences
01/28/2010WO2010010936A1 Reception device and reception method
01/28/2010WO2010010867A1 Reception method and reception device
01/28/2010WO2009129296A3 Pseudorandom sequence generation for ofdm cellular systems
01/28/2010US20100023836 OFDM Signal Collision Position Detection Apparatus and OFDM Reception Apparatus