| Patents for H04J 11 - Orthogonal multiplex systems (25,498) |
|---|
| 09/09/2009 | CN100539482C Method for combing mixed automatic retransmission requests in OFDM system |
| 09/09/2009 | CN100539481C Subchannel access lead generating method for quadrature frequency division multiplexing communication system |
| 09/09/2009 | CN100539480C Multi-carrier transmission/reception apparatus |
| 09/09/2009 | CN100539461C MC-CDMA down link transmitting method |
| 09/08/2009 | US7587002 Wireless transmitting and receiving device and method |
| 09/08/2009 | US7586988 Transmitting apparatus, receiving apparatus, communication system, and multiplex timing compensation method |
| 09/08/2009 | US7586973 Apparatus and method for modulating data message by employing orthogonal variable spreading factor (OVSF) codes in mobile communication system |
| 09/08/2009 | US7586866 Radio communication apparatus and radio transmission method |
| 09/08/2009 | US7586837 Acquisition of a gated pilot signal |
| 09/08/2009 | US7586836 Apparatus and method for transmitting/receiving pilot signals in a communication system using an orthogonal frequency division multiplexing scheme |
| 09/08/2009 | US7586835 Apparatus for generating 2D spreading code and method for the same |
| 09/08/2009 | US7586834 Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system |
| 09/08/2009 | CA2358931C Synchronization of ofdm signals |
| 09/03/2009 | WO2009107677A1 Base station device and reception band control method |
| 09/03/2009 | WO2009107676A1 Mobile station apparatus and transmission power control method |
| 09/03/2009 | WO2009107347A1 Reception device, integrated circuit, and reception method |
| 09/03/2009 | US20090220240 High-speed bandpass serial data link |
| 09/03/2009 | US20090220018 Transmitter and method for digital multi-carrier transmission |
| 09/03/2009 | US20090219883 Method and apparatus for transmitting synchronization signals in an ofdm based cellular communication system |
| 09/03/2009 | US20090219882 Cell search method, forward link frame transmission method, apparatus using the same and forward link frame structure |
| 09/03/2009 | US20090219842 Method of communication using frame |
| 09/03/2009 | US20090219803 Orthogonal frequency division multiplexing wireless communication operable on frequency selective channel, and channel compensation method |
| 09/03/2009 | US20090219802 Apparatus and method for transmitting data using a plurality of carriers |
| 09/03/2009 | US20090219801 Transmitter in fdma communication system and method for configuring pilot channel |
| 09/03/2009 | US20090219800 Transmission Method with Optimal Power Allocation Emitted for Multicarrier Transmitter |
| 09/02/2009 | EP2095524A2 Reference signal design for cell search in an orthogonal wireless communication system |
| 09/02/2009 | CN101523785A Mobile communication system and mobile wireless terminal apparatus |
| 09/02/2009 | CN101523784A Transmission device |
| 09/02/2009 | CN101523783A Transmission device and transmission frame configuration method |
| 09/02/2009 | CN101521648A Data transmission method in long term evolution system and device therefor |
| 09/02/2009 | CN101521646A Sub-frame distribution system and method |
| 09/02/2009 | CN100536379C Space-time spectrum extending method and circuit using generalized complementary matching filter |
| 09/01/2009 | US7584295 DSL communication apparatus, and download method of DSL communication program |
| 09/01/2009 | US7583971 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link |
| 09/01/2009 | US7583761 Channel estimation for wireless systems without matrix inversion |
| 09/01/2009 | US7583750 Method of data burst transmission |
| 09/01/2009 | US7583746 Wireless transmitting and receiving device and method |
| 09/01/2009 | US7583739 Channel estimation device, channel estimation method, and wireless receiver |
| 09/01/2009 | US7583738 Apparatus and method for reducing peak-to-average power ratio in orthogonal frequency division multiplexing communication system |
| 09/01/2009 | US7583737 OFDM signal receiver device and OFDM signal receiving method |
| 09/01/2009 | US7583630 Method and system for providing mobile station control of data transmission rates in a wireless network |
| 09/01/2009 | US7583624 Method of idle mode control in OFDM system |
| 09/01/2009 | US7583586 Apparatus and method for transmitting/receiving pilot signal in communication system using OFDM scheme |
| 09/01/2009 | US7583584 System and method for time diversity |
| 09/01/2009 | US7583583 System and method for reducing peak-to-average power ratio in orthogonal frequency division multiplexing signals using reserved spectrum |
| 09/01/2009 | US7583582 M-ary orthogonal keying system |
| 09/01/2009 | CA2423583C Distributed pilot multicarrier signal designed to limit intereference affecting said pilots |
| 09/01/2009 | CA2380977C Ofdm signal communication system, ofdm signal transmitting device and ofdm signal receiving device |
| 08/27/2009 | WO2009105022A1 A method and apparatus for efficient multi-symbol detection |
| 08/27/2009 | WO2009105019A1 A method and apparatus for block-based signal demodulation |
| 08/27/2009 | WO2009104931A2 Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
| 08/27/2009 | WO2009104826A1 Apparatus and method for determining a feedback channel of ofdma communication system |
| 08/27/2009 | WO2009104764A1 Communication device, communication system, reception method, and program |
| 08/27/2009 | WO2009104758A1 Optical ofdm receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method |
| 08/27/2009 | WO2009104702A1 Communication device, communication system, reception method, and communication method |
| 08/27/2009 | WO2009104683A1 Communication device, communication system, reception method, and communication method |
| 08/27/2009 | WO2009104679A1 Wireless transmitter, wireless receiver, wireless communication system, and wireless transmission method |
| 08/27/2009 | WO2009104609A1 Radio communication device and radio communication method |
| 08/27/2009 | WO2009104603A1 Radio communication device and radio communication method |
| 08/27/2009 | WO2009104582A1 Reception device, transmission device, communication system, and communication method |
| 08/27/2009 | WO2009104574A1 Transmission device, reception device, communication system, and communication method |
| 08/27/2009 | WO2009104515A1 Relay device, communication system, and communication method |
| 08/27/2009 | WO2009104435A1 Mobile communication system, base station apparatus, user equipment and method |
| 08/27/2009 | WO2009104234A1 Wireless device, wireless system, and method for confidential communication |
| 08/27/2009 | US20090215499 Method of communication using frame |
| 08/27/2009 | US20090215403 Signal processing under attenuated transmission conditions |
| 08/27/2009 | US20090213950 Pilot signal transmission for an orthogonal frequency division wireless communication system |
| 08/27/2009 | US20090213948 Adaptive two-dimensional channel interpolation |
| 08/27/2009 | US20090213905 Use of orthogonal or near orthogonal codes in reverse link |
| 08/27/2009 | US20090213904 Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals |
| 08/27/2009 | US20090213814 Method and apparatus for providing uplink packet data service in asynchronous wcdma system |
| 08/27/2009 | US20090213724 Method and system for i/q branch equalization in ofdm systems |
| 08/27/2009 | US20090213723 Method for uplink transmission in ofdm(a) system |
| 08/26/2009 | EP2094043A1 Method and apparatus for providing uplink packet data service in asynchronous WCDMA system |
| 08/26/2009 | EP2093895A1 Fast joint detection |
| 08/26/2009 | EP1386462B9 System for generating pseudorandom sequences |
| 08/26/2009 | CN101518003A Method of transmitting signals for initial synchronization in a wireless communication system using Orthogonal Frequency Division Multiplexing (OFDM) or OFDM Access (OFDMA) scheme |
| 08/26/2009 | CN101517945A Sequence allocating method and sequence allocating apparatus |
| 08/26/2009 | CN100534236C Transmission of heart beat signal at a lower level than heart beat request |
| 08/26/2009 | CN100534067C Scheduling method for ensuring time delay stability of non-real-time business data packet for OFDMA system |
| 08/26/2009 | CN100534017C Method and apparatus for allocating pilot carrier adaptively in orthogonal frequency division multiple access system |
| 08/26/2009 | CN100534015C System for detecting characteristics of time-varying multi-path component |
| 08/25/2009 | US7580715 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link |
| 08/25/2009 | US7580490 Apparatus and method for channel estimation in an orthogonal frequency division multiplexing cellular communication system using multiple transmit antennas |
| 08/25/2009 | US7580484 Orthogonal frequency division multiplexing (OFDM) demodulator, integrated circuit for OFDM demodulation and OFDM demodulation method |
| 08/25/2009 | US7580479 Receiving method and receiver |
| 08/25/2009 | US7580476 Communication system and method for improving efficiency and linearity |
| 08/25/2009 | US7580466 Demodulation device and demodulation method |
| 08/25/2009 | US7580448 Method and apparatus for channel amplitude estimation and interference vector construction |
| 08/25/2009 | US7580446 Radio communication apparatus and radio communication method |
| 08/25/2009 | US7580400 Apparatus and method for generating preamble signal for cell identification in an orthogonal frequency division multiplexing system |
| 08/25/2009 | US7580347 Synchronization of remote units using multiple adjustments |
| 08/25/2009 | US7580346 Method and apparatus to improve SCDMA headroom |
| 08/25/2009 | US7580345 Radio transmitting apparatus and radio transmitting method |
| 08/25/2009 | CA2294895C A subscriber unit and method for use in a wireless communication system |
| 08/20/2009 | WO2008004835A3 Method and apparatus for correcting errors in a multiple subcarriers communication system using multiple antennas |
| 08/20/2009 | WO2007086686A3 Transmitting apparatus and method using tone reservation in ofdm system |
| 08/20/2009 | WO2007081181A3 A method and apparatus for achieving transmit diversity using antenna selection based on feedback information |
| 08/20/2009 | US20090207888 Transmission Apparatus, Transmission Method, Reception Apparatus, Reception Method, and Transmission System |
| 08/20/2009 | US20090207829 Communications Systems |