Bizarre Patents
A banana protective device for storing and transporting a banana carefully.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20120082264 | SYSTEMS AND METHODS FOR PROVIDING SIGNALS OF MULTIPLE ACTIVE WIRELESS TRANSMITTERS Systems and methods for combining signals from multiple active wireless transmitters are discussed herein. An exemplary system comprises a radio enclosure, a first transmitting RFU, a second transmitting RFU, and a combiner. The first transmitting RFU may be configured ... | 04/05/2012 |
| 20120082263 | Orthogonal Resource Selection Transmit Diversity Methods are disclosed for transmitting a plurality of information bits using resource selection on multiple antennas. In one or more embodiments, the methods include: selecting a first and a second orthogonal resource from an allocation of more than two orthogonal resou... | 04/05/2012 |
| 20120014477 | METHOD AND APPARATUS FOR TRANSMITTING REFERENCE SIGNAL IN MULTI-ANTENNA SYSTEM A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality in... | 01/19/2012 |
| 20120008718 | Wireless Precoding Methods Various wireless precoding systems and methods are presented. In some embodiments, a wireless transmitter comprises an antenna precoding block, a transform block, and multiple transmit antennas. The antenna precoding block receives frequency coefficients from multiple d... | 01/12/2012 |
| 20110299629 | METHODS AND APPARATUS EMPLOYING FEC CODES WITH PERMANENT INACTIVATION OF SYMBOLS FOR ENCODING AND DECODING PROCESSES Encoding of a plurality of encoded symbols is provided wherein an encoded symbol is generated from a combination of a first symbol generated from a first set of intermediate symbols and a second symbol generated from a second set of intermediate symbols, each set having... | 12/08/2011 |
| 20110255624 | MULTIUSER MIMO SYSTEM, RECEIVER, AND TRANSMITTER Even when respective transmitters use different transmission schemes, signals of the respective transmitters are separated. A receiver that is applied to a multiuser MIMO system in which a plurality of transmitters performs transmission to at least one receiver, include... | 10/20/2011 |
| 20110255637 | OFDM TRANSMISSION SIGNAL GENERATION APPARATUS AND METHOD, AND OFDM RECEPTION DATA GENERATION APPARATUS AND METHOD A MIMO-OFDM transmission and reception apparatus is provided which allows high accuracy estimation of frequency offset, high accuracy estimation of a transmission path fluctuation and high accuracy synchronization/signal detection. A mapping section generates a pluralit... | 10/20/2011 |
| 20110235752 | COMMUNICATION METHOD AND RADIO COMMUNICATION APPARATUS A radio communication apparatus for transmitting and receiving modulation signals of a plurality of channels in the same frequency band via a plurality of antennas. A communication method is based on information on electric wave propagation environment corresponding to ... | 09/29/2011 |
| 20110211657 | MIMO Communication System and Control Method Thereof Disclosed are a MIMO communication system and a method of controlling the same. The MIMO communication system includes an MCS (modulation and coding scheme) level selector for selecting an MCS level representing combination of data modulation and coding schemes accordin... | 09/01/2011 |
| 20110200082 | METHOD AND APPARATUS FOR TRANSMITTING SIGNALS, AND METHOD AND APPARATUS FOR RECEIVING THE SIGNALS A storage unit stores a preamble signal defined in a legacy system and a preamble signal defined in a MIMO system. A monitoring unit in a transmitting apparatus monitors the existence of any communication apparatus which is not compatible with the MIMO system but accept... | 08/18/2011 |
| 20110200143 | METHOD FOR TRANSMITTING SOUNDING REFERENCE SIGNAL SEQUENCE USING PLURAL ANTENNAS Disclosed is a method for transmitting a sounding reference signal from a mobile terminal that includes plural antennas. Different plural sounding reference signal sequences that have mutual orthogonality are mapped to each antenna, and then transmitted. Or, the same so... | 08/18/2011 |
| 20110194504 | METHOD AND APPARATUS FOR SUPPORTING SINGLE-USER MULTIPLE-INPUT MULTIPLE-OUTPUT (SU-MIMO) AND MULTI-USER MIMO (MU-MIMO) Techniques for supporting data transmission with single-user multiple-input multiple-output (SU-MIMO) and multi-user MIMO (MU-MIMO) are described. A base station may transmit multiple data streams on a given time-frequency resource to a single user equipment (UE) for SU... | 08/11/2011 |
| 20110194551 | METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS A method and apparatus for transmitting a downlink reference signal in a wireless communication system supporting multiple antennas is disclosed. A method for transmitting Channel State Information-Reference Signals (CSI-RSs) for eight or less antenna ports includes sel... | 08/11/2011 |
| 20110176635 | Multiple Antenna Signal Transmission Embodiments for at least one method and apparatus of transmitting a transmission signal through a plurality of antennas are disclosed. One method includes generating at least one dynamically adjustable phase shifted signal from the transmission signal. The transmission ... | 07/21/2011 |
| 20110170635 | TRANSMITTER DIVERSITY TECHNIQUE FOR WIRELESS COMMUNICATIONS A simple block coding arrangement is created with symbols transmitted over a plurality of transmit channels, in connection with coding that comprises only simple arithmetic operations, such as negation and conjugation. The diversity created by the transmitter utilizes s... | 07/14/2011 |
| 20110170634 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD Modulated signal A is transmitted from a first antenna, and modulated signal B is transmitted from a second antenna. As modulated signal B, modulated symbols S2(i) and S2(i+1) obtained from different data are transmitted at time i and time i+1 respectively... | 07/14/2011 |
| 20110158350 | RECEIVING APPARATUS AND TRANSMITTING APPARATUS A partial bit demodulation section that demodulates partial bits among a plurality of bits that form 1 symbol of each modulated signal using a detection method different from likelihood detection, signal point reduction sections that reduce the number of candidate signa... | 06/30/2011 |
| 20110129033 | METHOD AND APPARATUS FOR TRANSMITTING RANK INDICATION INFORMATION The present invention discloses a method and apparatus for transmitting rank indication information, in which the method comprises: when rank indication information and a sounding reference signal are transmitted in a same sub-frame, loading the sounding reference signa... | 06/02/2011 |
| 20110116575 | TRANSMIT DIVERSITY METHOD APPLIED TO A TRANSMITTING SYSTEM AND TRANSMITTING SYSTEM HAVING MULTI-TRANSMISSION PATHS THEREOF A transmit diversity method applied to a transmitting system includes the steps of: receiving a serial stream, and transforming the serial stream into a plurality of parallel streams, wherein each parallel stream is carried by a corresponding sub-carrier; and in light o... | 05/19/2011 |
| 20110110450 | ASYMMETRICAL FEEDBACK FOR COORDINATED TRANSMISSION SYSTEMS A method includes, in a mobile communication terminal, receiving from at least first and second base stations, which cooperate in a coordinated transmission scheme, signals that are transmitted over respective first and second communication channels. Respective channel ... | 05/12/2011 |
| 20110103513 | APPARATUS AND METHOD OF MULTI-ANTENNA TRANSMITTING FOR TERRESTRIAL DTV BROADCASTING SIGNAL AND ADDITIONAL DATA Provided is a transmission apparatus and method for a terrestrial digital TV (DTV) broadcast and additional data using a multi-antenna. To transmit additional data inserted in a base band of a terrestrial DTV broadcast signal using a plurality of transmission antennas, ... | 05/05/2011 |
| 20110096855 | POLARIZATION DIVISION MULTIPLEXED OPTICAL ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING TRANSMITTER AND RECEIVER Provided is a polarization division multiplexed optical OFDM transmitter. The polarization division multiplexed optical OFDM transmitter includes a data demultiplexer, a training symbol generation unit and an optical up-converter and polarization division multiplexing u... | 04/28/2011 |
| 20110085620 | METHODS AND APPARATUS FOR COMMUNICATING INFORMATION USING NON-COHERENT AND COHERENT MODULATION Non-coherent modulation is used to communicate coding information via pilot signals using a first subset of resources, and coherent modulation is used to generate data signals. This allows for a stronger global code while keeping individual signaling complexity low. Fir... | 04/14/2011 |
| 20110080976 | HIGH DATA RATE CLOSED LOOP MIMO SCHEME COMBINING TRANSMIT DIVERSITY AND DATA MULTIPLEXING Closed loop multiple-antenna wireless communications system with antenna weights determined by maximizing a composite channel signal-to-interference-plus-noise ratio minimum. Multiplexed symbol streams over subsets of antennas enhance throughout.... | 04/07/2011 |
| 20110058621 | CODEBOOK GENERATING METHOD AND APPARATUS FOR GENERATING A CODEBOOK FOR MULTI-POLARIZED MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) SYSTEMS A communication apparatus and method include: selecting, as a precoding matrix, one of pre-stored at least one matrix Wi, where i is a natural number, and precoding a data stream desired to be transmitted based on the precoding matrix, wherein each diagonal b... | 03/10/2011 |
| 20110051845 | FREQUENCY DIVERSITY AND PHASE ROTATION An integrated circuit includes logic configured to encode one or more first data symbols in one or more first sub-carriers as one or more second data symbols in one or more second sub-carriers of a smart-utility-network communication.... | 03/03/2011 |
| 20110033005 | MIMO wireless data communication system, MIMO wireless data communication method and MIMO wireless data communication apparatus In a MIMO wireless communication system, the transformation process synthesizes the eigenmodes having a large singular value (i.e. a high effective SNR) and the eigenmodes having a small singular value (i.e. a low effective SNR). Thereby, the former eigenmodes are conve... | 02/10/2011 |
| 20110026630 | Power Allocation of Spatial Streams in MIMO Wireless Communication System Multiple-input multiple-output (MIMO) wireless communication techniques are provided that involve mapping multiple spatial streams to corresponding modes of a wireless channel between a plurality of antennas of a first wireless communication device and a plurality of an... | 02/03/2011 |
| 20110026621 | OFDM TRANSMISSION METHODS IN THREE PHASE MODES Systems and methods for power line transmission are disclosed in which transmitters and receivers are connected to one or more phases of the power line. At least one symbol stream to be transmitted on the power line network is generated. The at least one symbol stream i... | 02/03/2011 |
| 20110019771 | Spatio-Temporal Processing for Communication A space-time signal processing system with advantageously reduced complexity. The system may take advantage of multiple transmitter antenna elements and/or multiple receiver antenna elements, or multiple polarizations of a single transmitter antenna element and/or singl... | 01/27/2011 |
| 20100322350 | TRANSMIT SPATIAL DIVERSITY FOR CELLULAR SINGLE FREQUENCY NETWORKS Multiple-In Multiple-Out (MIMO) techniques are used to increase spectral efficiency of a cellular single frequency network. In some embodiments with single transmit antenna per cell, multiple data streams are transmitted from multiple cells, one data stream per set of t... | 12/23/2010 |
| 20100322349 | METHOD FOR TRANSMITTING DATA USING CYCLIC DELAY DIVERSITY A method of transmitting data using cyclic delay in a multi-antenna system using a plurality of subcarriers is disclosed. Data is transmitted through a phase shift based precoding scheme enhanced from a related art phase shift diversity and a related art precoding schem... | 12/23/2010 |
| 20100290552 | WIRELESS COMMUNICATION SYSTEM, RECEIVER, TRANSMITTER, WIRELESS COMMUNICATION METHOD, RECEIVING METHOD, AND TRANSMITTING METHOD A system that combines MIMO spatial multiplexing and dual polarization transmission is provided. The system is constructed with a simple circuit configuration, whereby a wireless communication system which accurately demodulates signals that are multiplexed doubly, both... | 11/18/2010 |
| 20100290550 | METHOD, A TRANSMITTING STATION, A RECEIVING STATION AND A PREAMBLE STRUCTURE FOR COMMUNICATING A SIGNAL USING ANALOG BEAM STEERING The present invention relates to a method for communicating a signal to a first station from a second station, the stations having antenna array. For communication in bands like 60 GHz, it is advisable to carry out analog beam steering. But it is needed to compute all t... | 11/18/2010 |
| 20100254489 | CODE ENHANCED STAGGERCASTING A method and architecture for processing signal communications between an encoder and decoder operating according to the ATSC standard adapted for mobile handheld transmission is disclosed. The method and apparatus comprises transmitting a packet and a redundant packet ... | 10/07/2010 |
| 20100246717 | INTERLEAVING IN A WIRELESS COMMUNICATION SYSTEM The method and apparatus in accordance with the present invention receives bits, writes the bits row-by-row in a matrix, reads the bits column-by-column from the matrix, groups and rotates the bits read column-by-column from the matrix so as to evenly separate the bits ... | 09/30/2010 |
| 20100220813 | PROTOCOL OPERATION AND MESSAGE DESIGN FOR SDMA DATA TRANSMISSION TO A PLURALITY OF STATIONS An apparatus including a processing system configured to construct a coding matrix from channel state information and encode a plurality of spatial streams with the coding matrix for transmission to one or more nodes. A method for performing the process is also disclose... | 09/02/2010 |
| 20100215119 | RECEPTION APPARATUS A reception apparatus includes a plurality of antennas for receiving modulation signals of channels in the same frequency band, an received signal strength intensity estimation unit for estimating the reception received signal strength intensity of each reception signal... | 08/26/2010 |
| 20100208843 | METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING A CLOCK SIGNAL AND COMMUNICATION SYSTEM COMPRISING SUCH DEVICE A method and a device are provided for transmitting or receiving a clock signal. The method includes the step of transmitting or receiving at least two wave bands via a digital subscriber line, wherein a clock signal is conveyed via one of the at least two wave bands. T... | 08/19/2010 |
| 20100208779 | Transmitter for Reducing Channel Selectivity A transmitter for reducing time selectivity and/or frequency selectivity in a wireless communication system includes a plurality of transmit antennas, a phase shifter which is disposed for each transmit antenna and is configured to shift a phase of data transmitted thro... | 08/19/2010 |
