Patent application number | Description | Published |
20090046791 | MULTICARRIER RECEIVING APPARATUS, MULTICARRIER COMMUNICATION SYSTEM AND DEMODULATION METHOD - To suppress effects produced on other terminals as much as possible, while obtaining the advantage of soft-combining. A multicarrier receiving apparatus that receives a packet comprised of at least a propagation path estimation symbol and a scrambled information symbol to demodulate, and has propagation path estimating sections | 02-19-2009 |
20090059849 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD - A communication means which allocates a terminal identifier to a destination communication apparatus and carries out communication with the destination communication apparatus by use of a plurality of functions including an identifier generation section | 03-05-2009 |
20090116592 | RECEIVER AND CHANNEL ESTIMATION METHOD - An extrapolation method to suppress degradation of characteristics of channel estimation is provided. | 05-07-2009 |
20090196166 | RECEIVER AND FREQUENCY INFORMATION ESTIMATING METHOD - A receiver | 08-06-2009 |
20090232243 | WIRELESS TRANSMITTING APPARATUS, WIRELESS RECEIVING APPARATUS, WIRELESS COMMUNICATION SYSTEM, WIRELESS TRANSMITTING METHOD AND WIRELESS RECEIVING METHOD - To enable shared control information to be demodulated without requiring advance information on a MIMO block or non-MIMO block prior to demodulation of the shared control information of the block, and further enable the shared control information to be demodulated early. A wireless transmitting apparatus which performs wireless transmission in MIMO or non-MIMO for each radio frame comprised of a block or a plurality of blocks, and has mapping sections ( | 09-17-2009 |
20100254497 | COMMUNICATION DEVICE - Improving the accuracy of estimation of channel responses in receiving signals from a plurality of antennas is disclosed. A transmitting device of a base station includes a preamble A generating unit | 10-07-2010 |
20130070867 | COMMUNICATION DEVICE - Improving the accuracy of estimation of channel responses in receiving signals from a plurality of antennas is disclosed. A transmitting device of a base station includes a preamble A generating unit | 03-21-2013 |
20130272248 | COMMUNICATION METHOD AND RADIO TRANSMITTER - Radio transmission is performed even to a communication party whose bandwidth that can be used for transmission and reception is limited without having an influence of an offset of a DC component. A radio transmitter applied to an OFDMA communication system in which a plurality of different terminals performs communication using OFDM signals at the same time that includes a mapping part that allocates transmission power to each subcarrier, and also selects a subcarrier to which minimum power of the transmission power to be allocated is allocated and modulates transmission data in units of communication slots to output the modulated data; and a transmission part for transmitting radio signals including the modulated data using each of the subcarriers. | 10-17-2013 |
20140314020 | METHOD AND APPARATUS FOR ALLOCATING TERMINAL IDENTIFIERS BASED ON COMMUNICATION FUNCTION - A communication means which allocates a terminal identifier to a destination communication apparatus and carries out communication with the destination communication apparatus by use of a plurality of functions including an identifier generation section | 10-23-2014 |
20140355544 | COMMUNICATION METHOD AND RADIO TRANSMITTER - Radio transmission is performed even to a communication party whose bandwidth that can be used for transmission and reception is limited without having an influence of an offset of a DC component. A radio transmitter applied to an OFDMA communication system in which a plurality of different terminals performs communication using OFDM signals at the same time that includes a mapping part that allocates transmission power to each subcarrier, and also selects a subcarrier to which minimum power of the transmission power to be allocated is allocated and modulates transmission data in units of communication slots to output the modulated data; and a transmission part for transmitting radio signals including the modulated data using each of the subcarriers. | 12-04-2014 |