| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
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| 05/26/2009 | US7539122 Device and method for management of the transmission of blocks of data in an HS-DSCH downlink channel of a mobile communications network |
| 05/22/2009 | WO2009045045A3 Method for transmitting signals for interference randomization |
| 05/22/2009 | WO2009031863A3 Method and system for transmitting and receiving signals |
| 05/22/2009 | WO2007055518A3 Method and apparatus for improving papr in ofdm or ordma communication system |
| 05/21/2009 | US20090129495 Allocation of radio resource in orthogonal frequency division multiplexing system |
| 05/21/2009 | US20090129447 Efficient joint detection |
| 05/21/2009 | US20090129445 Interference characterisation and removal |
| 05/21/2009 | US20090129334 Soft handoff in Ofdma system |
| 05/21/2009 | US20090129268 Random reuse based control channels |
| 05/21/2009 | US20090129259 Coding and multiplexing of control information in a wireless communication system |
| 05/21/2009 | US20090129258 Transmission of signalling information in an ofdm communication system |
| 05/21/2009 | US20090129257 System and method for compensation of non-linear transmitter distortion |
| 05/20/2009 | EP2061171A1 Apparatus and method for transmitting signals by use of multicarrier system |
| 05/20/2009 | EP2061170A1 Ofdm transmitter and ofdm receiver |
| 05/20/2009 | EP2007050A9 Mimo receiver apparatus and mimo transmitter apparatus |
| 05/20/2009 | CN101438523A Radio transmitter, radio receiver, and pilot generating method |
| 05/20/2009 | CN101438522A Base station, mobile station, and propagation path measuring signal transmission control method |
| 05/20/2009 | CN101437011A Method for distributing time frequency resource of OFDM system and system thereof |
| 05/20/2009 | CN100490367C Base station equipment and terminal equipment |
| 05/20/2009 | CN100490353C Shared channel structure, ARQ systems and methods |
| 05/20/2009 | CA2644365A1 Receiver for differentially modulated multicarrier signals |
| 05/19/2009 | US7536168 Method, emitter and receiver for transmitting data in a multi-access CDMA system by fully complementary code matrixes for two-dimensional data spreading in a frequency and time direction |
| 05/19/2009 | US7535869 Apparatus and method for dynamically assigning resources in an OFDM communication system |
| 05/19/2009 | US7535860 Apparatus and method for transmitting/receiving pilot signal in communication system using OFDM scheme |
| 05/19/2009 | US7535822 Synchronization of remote units for a communication network |
| 05/19/2009 | US7535821 Method for generating two-dimensional orthogonal variable spreading code and MIMO system using the same |
| 05/19/2009 | US7535820 OFDM signal receiving apparatus and OFDM signal receiving method |
| 05/19/2009 | US7535819 Multiband OFDM system with mapping |
| 05/14/2009 | WO2009062115A2 Flexible ofdm/ofdma frame structure for communication systems |
| 05/14/2009 | WO2009061964A1 Method and apparatus for preamble creation and communication in a wireless communication network |
| 05/14/2009 | WO2009060894A1 Radio communication device for performing communication using the ofdma system |
| 05/14/2009 | WO2009060874A1 Cfo and dco distortion amount estimation method, and reception signal correction method and reception device using the method |
| 05/14/2009 | WO2009060668A1 Base station apparatus, mobile station apparatus, communication system, and cell search method |
| 05/14/2009 | WO2009060520A1 Method for processing reception in radio communication system, and receiver |
| 05/14/2009 | WO2009059431A1 Methods and systems for channelization |
| 05/14/2009 | WO2009041793A3 Apparatus for transmitting and receiving a signal and method for transmitting and receiving a signal |
| 05/14/2009 | WO2009025067A9 Communication system, mobile station device, base station device, and communication method |
| 05/14/2009 | WO2008130443A3 : ml decoding of codewords with partial channel information in a geo satellite reverse link |
| 05/14/2009 | WO2007075044A3 Apparatus for transmitting data using carriers and method thereof |
| 05/14/2009 | WO2007052981A3 Method of transmitting signals for initial synchronization in a wireless communication system using orthogonal frequency division multiplexing (ofdm) or ofdm access (ofdma) scheme |
| 05/14/2009 | US20090122977 Systems and methods for a multicarrier transceiver with radio frequency interference reduction |
| 05/14/2009 | US20090122902 Channel estimation for wireless systems with multiple transit antennas |
| 05/14/2009 | US20090122771 Ofdm/ofdma frame structure for communication systems |
| 05/14/2009 | US20090122731 Partial discarding of cyclic prefix for efficient tdd or half-duplex fdd operation |
| 05/14/2009 | US20090122694 Method for signaling information by modifying modulation constellations |
| 05/14/2009 | DE102007053402A1 Synchronisierung von Empfangssymbolen bei OFDM Synchronization of received symbols in OFDM |
| 05/13/2009 | EP2059031A1 Demodulation device, demodulation device control method, demodulation device control program, and recording medium with recorded demodulation device control program |
| 05/13/2009 | EP2058972A1 Radio communication system, transmitter, receiver and radio communicating method |
| 05/13/2009 | CN101433045A Variable OFDM subchannel coding and modulation |
| 05/13/2009 | CN101433044A Method that is simultaneous over time and in terms of frequency for transmitting multiple data communications via OFDM modulations |
| 05/13/2009 | CN101433004A Pilot signal transmitting method and wireless communication apparatus |
| 05/13/2009 | CN101433003A Signal detection device and signal detection method |
| 05/13/2009 | CN101431367A Transmitting method and apparatus for random access leader sequence |
| 05/13/2009 | CN100488317C Radio relay system, radio relay apparatus, and radio relay method |
| 05/13/2009 | CN100488185C Radio communication system, radio transmitter and radio receiver |
| 05/13/2009 | CN100488184C OFDM communication system and method |
| 05/13/2009 | CN100488097C Transmitting apparatus, receiving apparatus, radio communication method, and radio communication system |
| 05/13/2009 | CN100488092C Data transmitting apparatus and method |
| 05/12/2009 | US7532902 Method and apparatus for cell search in wireless communication system |
| 05/12/2009 | US7532686 Correlator and receiving apparatus utilizing the same |
| 05/12/2009 | US7532681 Wireless communication apparatus |
| 05/12/2009 | US7532674 Transmitting device, transmitting method, and storage medium |
| 05/12/2009 | US7532661 Additional hierarchical preamble for support of FDMA channel in a multi-band OFDM system |
| 05/12/2009 | US7532602 Information transmission method, mobile communications system, base station and mobile station |
| 05/12/2009 | US7532599 Apparatus and method for allocating user in a multiple antenna mobile communication system supporting multi-user diversity |
| 05/12/2009 | US7532567 Radio communication system, radio transmitter and radio receiver |
| 05/12/2009 | US7532566 Use of identifier of remote unit for downstream signals |
| 05/12/2009 | US7532565 Mapping data tones onto guard tones for a multi-band OFDM system |
| 05/12/2009 | US7532564 Sub-banded ultra-wideband communications systems |
| 05/12/2009 | CA2213998C Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels |
| 05/07/2009 | WO2009058806A1 Transmission of sounding reference signal and scheduling request in single carrier systems |
| 05/07/2009 | WO2009057760A1 Base station and method used in mobile communication system |
| 05/07/2009 | WO2009057631A1 Wireless communication system, base station, terminal and wireless communication method |
| 05/07/2009 | WO2009057566A1 Mobile communication system, base station device, user device and method |
| 05/07/2009 | WO2009057483A1 Base station device, mobile station, and communication control method |
| 05/07/2009 | WO2009057302A1 Radio communication device and sequence control method |
| 05/07/2009 | WO2009057286A1 Radio communication mobile station device and response signal spread sequence control method |
| 05/07/2009 | WO2009057285A1 Radio communication device and constellation control method |
| 05/07/2009 | WO2009057284A1 Radio communication device and constellation control method |
| 05/07/2009 | WO2009057283A1 Wireless communication base station apparatus, and wireless communication mobile station apparatus and control channel allocation method |
| 05/07/2009 | WO2007049926A3 Method for encoding space-time codes in a wireless communication system having multiple antennas |
| 05/07/2009 | US20090116435 Multiple compatible ofdm systems with different bandwidths |
| 05/07/2009 | US20090116376 Method for common transmission over multiple line pairs, and transmitting end and receiving end therefor |
| 05/07/2009 | US20090116375 Method and apparatus for space-time coding and decoding |
| 05/07/2009 | US20090116374 Orthogonal frequency division multiplexing synchronization |
| 05/07/2009 | CA2703864A1 Radio communication device and constellation control method |
| 05/06/2009 | EP2056615A1 Base station, mobile station, and pilot channel generation method |
| 05/06/2009 | EP2056614A1 Base station and mobile station |
| 05/06/2009 | EP2056552A1 Multicarrier system with dynamic switching between active application sets |
| 05/06/2009 | EP2056507A1 Radio communication apparatus and radio communication method |
| 05/06/2009 | EP2056506A1 Downlink mimo transmission control method and base station device |
| 05/06/2009 | EP2056503A1 Multicarrier signal transmission device, multicarrier signal reception device, multicarrier signal transmission method, and multicarrier signal reception method |
| 05/06/2009 | EP2056499A1 Receiver, integrated circuit, and reception method |
| 05/06/2009 | EP2056478A1 Data processing apparatus and method |
| 05/06/2009 | EP2056477A1 Data procesing apparatus and method |
| 05/06/2009 | EP2056476A2 Data processing apparatus and method |
| 05/06/2009 | EP2056475A2 Data processing apparatus and method |
| 05/06/2009 | EP2056474A1 Data processing apparatus and method |
| 05/06/2009 | EP2056473A1 Data processing apparatus and method |
| 05/06/2009 | EP1290806B1 Generator of repetitive sets of spread spectrum sequences |