Patents
Patents for H04J 11 - Orthogonal multiplex systems (25,498)
04/2010
04/20/2010US7702030 Module to module signaling with jitter modulation
04/20/2010US7702027 Data transmission method and data reception method
04/20/2010US7701909 Methods and devices for selecting sets of available sub-channels
04/20/2010US7701842 Low conversion rate digital dispersion compensation
04/20/2010US7701841 OFDM demodulating apparatus and method
04/20/2010US7701840 Multiplex switching
04/20/2010US7701839 Method and system for multirate multiuser modulation
04/15/2010WO2010042885A1 Crest factor reduction for ofdm communications systems by transmitting phase shifted resource blocks
04/15/2010US20100091708 Base station apparatus, mobile station, radio communication system, and communication control method
04/15/2010US20100091642 Apparatus of cell acquisition in wireless communication system and the method thereof
04/15/2010US20100091641 Transmit diversity scheme for uplink data transmissions
04/14/2010EP2175598A1 Multiresolution transmission system
04/14/2010EP2175578A1 Methods and apparatuses for generating and parsing continuous resource allocation signaling
04/14/2010CN1998173B Receiver, transmitter and receiving method
04/14/2010CN1635725B A method for implementing synchronization in OFDM system
04/14/2010CN101188593B A channel estimation device for OFDM system and its channel estimation method
04/13/2010US7697633 Receiving method and receiving apparatus
04/13/2010US7697631 Method and apparatus for multiplexing data and control information in wireless communication systems based on frequency division multiple access
04/13/2010US7697618 Multiplexing scheme for an orthogonal frequency division multiplexing system
04/13/2010US7697591 Crest factor reduction processor for wireless communications
04/13/2010US7697414 System and method for achieving crest factor reduction for multi-carrier modulation in a wireless communication network
04/13/2010US7697413 Method for generating a code mask for coding transmission over a traffic channel
04/13/2010US7697412 Channel estimation and equalization of OFDM receivers
04/13/2010US7697411 OFDM broadcast system for transporting streams of data
04/13/2010US7697410 Centralized buffer architecture for an orthogonal frequency division multiplexing (OFDM) receiver
04/13/2010CA2406151C Data allocation with variable snr margins
04/08/2010WO2010039561A2 Apparatus and method for facilitating transmit diversity for communications
04/08/2010WO2010039076A1 Joint detection for a code division multiple access communication network
04/08/2010WO2010039003A2 Method and apparatus for wireless resource allocation for relay in wireless communication system
04/08/2010WO2010038474A1 Wireless transmission device, mobile station device, and pre-coding method
04/08/2010WO2010038273A1 Propagation path estimation device, receiver, and propagation path estimation method
04/08/2010WO2010037230A1 System and method for data distribution in vhf/uhf bands
04/08/2010WO2010018922A3 Apparatus and method for data transmission using transmission diversity in sc-fdma system
04/08/2010WO2008156081A9 Transmission device and transmission method
04/08/2010US20100085866 Apparatus and method for estimating channel in mimo system based ofdm/ofdma
04/08/2010US20100085865 Method and an apparatus for estimating a delay spread of a multipath channel
04/08/2010DE102009028250A1 Interninformations-Netzwerkgerät für ein Schienenfahrzeug Internal information network device for a rail vehicle
04/08/2010CA2737936A1 Apparatus and method for facilitating transmit diversity for communications
04/07/2010EP2173073A1 A method for solving non-controllability of terminal's power spectrum density in ofdma system
04/07/2010EP2173046A1 Receiver and reception method
04/07/2010EP2173045A1 Transmitter, transmitting method, receiver, and receiving method
04/07/2010EP2171897A1 Low par zero auto-correlation zone sequences for code sequence modulation
04/07/2010EP2171896A1 Apparatus and method for removing common phase error in a dvb-t/h receiver
04/07/2010EP2171895A2 Wireless communication system using pilot subcarrier allocation
04/07/2010CN1642158B Orthogonal frequency-dividing multiplex receiver and synchronizing method
04/07/2010CN101692744A Method for establishing connection with base station in CDMA user equipment and CDMA user equipment
04/07/2010CN101692635A Communication device and communication method
04/07/2010CN101083645B Low complexity OFDM quick synchronising method
04/06/2010US7693041 STFBC coding/decoding apparatus and method in an OFDM mobile communication system
04/06/2010US7693040 Processing switch for orthogonal frequency division multiplexing
04/06/2010US7693038 OFDM radio communications system, transmitter and receiver
04/06/2010US7693037 Method and system for adapting an effective spreading sequence in a communication system using direct sequence spreading
04/06/2010US7693036 Decision feedback channel estimation and pilot tracking for OFDM systems
04/06/2010US7693035 OFDM receiving method and OFDM receiving apparatus
04/06/2010US7693034 Combined inverse fast fourier transform and guard interval processing for efficient implementation of OFDM based systems
04/06/2010US7693032 Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
04/06/2010US7693031 Method and apparatus for achieving system acquisition and other signaling purposes using the preamble in an OFDM based communications system
04/01/2010WO2010037100A1 Physical layer data unit format
04/01/2010WO2010035758A1 Mobile station and wireless base station
04/01/2010WO2010035623A1 Receiving device and receiving method
04/01/2010WO2010035393A1 Ofdm system using saw chirp z converter
04/01/2010US20100080207 Channel structuring method and base station therewith
04/01/2010US20100080114 Low complexity bandwidth efficient carrier frequency offset estimation technique for ofdma uplink transmissions
04/01/2010US20100080113 Tone reservation techniques for reducing peak-to-average power ratios
04/01/2010US20100080112 Frequency Offset Estimation in Orthogonal Frequency Division Multiple Access Wireless Networks
04/01/2010CA2720649A1 Mobile station and radio base station
03/2010
03/31/2010EP2169971A1 Base station device, mobile station device, communication system, and communication method
03/31/2010EP2169866A1 Scheduling method and control station device
03/31/2010EP2169863A1 Radio communication device and symbol arrangement method
03/31/2010EP2169862A1 Radio communication control method, base station device, and user device
03/31/2010EP2169861A1 User device, base station device, and channel state information communication method
03/31/2010EP2169860A1 Receiver and receiving method
03/31/2010EP2169856A1 Base station device and communication control method
03/31/2010EP2169855A1 Channel arrangement method and radio communication base station device
03/31/2010EP2169846A1 Transmission device and transmission method
03/31/2010EP2169845A1 Base station device, user device, and method in mobile communication system
03/31/2010EP2169841A1 Radio communication base station device, radio communication mobile station device, method for scrambling response signal in arq
03/31/2010EP2168279A1 Method and apparatus for channel estimation in ofdm
03/31/2010EP2168268A2 Method of performing cell search in wireless communication system
03/31/2010EP2168267A2 Method of performing cell search in wireless communication system
03/31/2010EP2168266A2 Method of performing cell search in wireless communication system
03/31/2010EP1780969B1 Mitigation of radio frequency interference in multicarrier transmission
03/31/2010EP1680867B1 Data demodulation for a cdma communication system
03/31/2010CN101689974A Multicarrier mobile communication system
03/31/2010CN101689968A Transmitting device and transmitting method
03/31/2010CN101689955A Transmission signal generating device, method and program
03/31/2010CN101689954A Receiver and reception method
03/31/2010CN101689953A A method of determining a carrier frequency offset between a transmitter and a receiver
03/31/2010CN101689952A Apparatus and method for removing common phase error in a DVB-T/H receiver
03/31/2010CN101689951A Transmitter, transmitting method, receiver, and receiving method
03/31/2010CN101689872A Method for receiving and transmitting data in communication system of multi-band orthogonal frequency division multiplexing accession and communication apparatus using the same method
03/30/2010US7689242 Channel estimator for OFDM system
03/30/2010US7689178 Method and apparatus for spreading sequence hopping in code-multiplexed control channels
03/30/2010US7688907 Method for channel estimation in orthogonal frequency division multiplexing system and device thereof
03/30/2010US7688901 Transmission method, transmission apparatus, and reception apparatus
03/30/2010US7688899 Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
03/30/2010US7688866 Communication system and communication method
03/30/2010US7688711 Method and apparatus for transforming a digital audio signal and for inversely transforming a transformed digital audio signal
03/30/2010US7688710 Adaptive time diversity and spatial diversity for OFDM
03/30/2010US7688709 Scheduling method, radio system, base station, and scheduling module