Celebrity Inventors
Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.
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| Number | Title | Issue Date |
| 8189706 | Apparatus and method for generating per stream effective signal to noise ratio in a multiple-input multiple-output wireless communication system In the present invention, an apparatus and a method for generating feedback information for a Maximum Likelihood (ML) detection scheme in a Multiple-Input Multiple-Output (MIMO) wireless communication system are provided. An apparatus of the invention includes a gen... | 05/29/2012 |
| 8189705 | Method and apparatus to perform equalization and decoding for a communication system A method and apparatus to perform equalization and decoding for a communication system are described. The embodiments may be directed to a method and apparatus to equalize a first signal and decode a second signal. In an embodiment, the second signal may include com... | 05/29/2012 |
| 8184732 | Method and system for codebook design for pre-coding techniques Aspects of a method and system for codebook design for pre-coding techniques may include generating one or more matrices whose matrix elements are from a constant amplitude signal constellation, wherein each of the one or more generated matrices may comprise one or ... | 05/22/2012 |
| 8184734 | Method of data transmission in a wireless communication system A method for transmitting data in a wireless communication system is provided. The method includes encoding one or more input data according to a specific coding rate and modulating the input data according to a specific modulation scheme, applying virtual antenna s... | 05/22/2012 |
| 8184733 | Radio reception device, radio transmission device, radio base station, reception method, and transmission method An OFDM radio reception device 100 with multiple antennas 110-1 to 110-K removes a guard interval CP from each received signal, and performs S/P conversion, FFT, and channel estimation, on each received signal. The OFDM radio reception de... | 05/22/2012 |
| 8184735 | Sphere decoding method applied to multi-input multi-output (MIMO) channel A sphere decoding method applied to a MIMO channel is provided. Multiple constellation points of an nth detection layer corresponding to the MIMO channel matrix are enumerated based on an enumeration rule, and at least one nth sub-set of the nt... | 05/22/2012 |
| 8179992 | Communication apparatus and communication method A communication apparatus calculates a residual component by noting one of a given plurality of transmitted signals and by canceling a component corresponding to a candidate/candidates for the other/others of the plurality of transmitted signals from a signal corres... | 05/15/2012 |
| 8179990 | Coding for large antenna arrays in MIMO networks A method transmits a sequence of symbols in a multiple-input multiple-output (MIMO) network including a transmitter having a set of transmit antennas and a receiver having a set of receive antennas. The sequence of symbols is represented by a vector S=[S1 | 05/15/2012 |
| 8179991 | Near-optimal low-complexity decoding of space-time codes for fixed wireless applications An improved multi-antenna receiver is realized for detecting signals transmitted by a multi-antenna transmitter by summing signals received at the plurality of receiver antennas after multiplying each by a respective constant. The summed signal is applied to a maxim... | 05/15/2012 |
| 8175184 | Method for transmitting beam forming information and a method for tracking position of a mobile station in multi input multi output system using codebook-based beam forming scheme A method for transmitting feedback information in a codebook-based multiple-input multiple-output (MIMO) system is disclosed. For example, a method for transmitting beamforming information in a MIMO system using a codebook-based beamforming scheme includes receiving... | 05/08/2012 |
| 8175182 | Method for transmitting data using phase shift based precoding and transceiver supporting the same A method of transmitting data using cyclic delay in a multi-antenna system using a plurality of subcarriers and a transceiver supporting the same are disclosed. More particularly, a method of selecting a matrix (second matrix) for transforming a precoding matrix (fi... | 05/08/2012 |
| 8175181 | Method and apparatus for selecting a modulation coding scheme An indication of modulation constrained capacity of a multiple input multiple output (MIMO) communication channel is determined. The indication of modulation constrained capacity corresponds to one modulation scheme from a plurality of modulation schemes. The indica... | 05/08/2012 |
| 8175183 | Digital broadcasting receiving apparatus A digital broadcasting receiving apparatus is characterized in that the digital broadcasting receiving apparatus is provided with an antenna combination determination processing unit for selecting at least two antennas from among a plurality of antennas which have d... | 05/08/2012 |
| 8170130 | Transmission method and transmission system A transmission device includes a differential encoding section for differentially encoding transmission data, a first waveform generation section, a second waveform generation section, and two transmission antennas. A reception device includes a reception antenna, a... | 05/01/2012 |
| 8170132 | Method and apparatus for transmitting signals in a multiple antennas system A method and apparatus for transmitting signals in a Multiple Antennas System (MAS) are disclosed. The method includes performing Alamouti coding on each group of common channel symbols to form two branches; selecting different weight vectors for different branches ... | 05/01/2012 |
| 8170133 | Wireless transmission device and wireless transmission method A wireless transmission device of the present invention includes n (where n is an integer of two or more) transmission antennas and a delay imparting section for delaying transmission signals supplied to the n transmission antennas by a maximum delay time (n−1)T o... | 05/01/2012 |
| 8170131 | Method and arrangement for reducing feedback data in a MIMO communication system The present invention relates to a method and arrangement for reducing feedback data in a communication system, said communication system comprising a number of transmitter antennas, nτ, and a number of receiver antennas, nR, for parallel spat... | 05/01/2012 |
| 8165242 | Signal jamming avoidance method for a frequency hopping communication system To avoid signal jamming, a method is provided for selecting a dwell channel on a receiver in a frequency hopping communication system. The method includes: measuring a noise level on channels over which a data signal is received at the receiver; selecting a dwell ch... | 04/24/2012 |
| 8165241 | Closed loop feedback in MIMO systems Feedback bandwidth may be reduced in a closed loop MIMO system by factoring non essential information out of a beamforming matrix. ... | 04/24/2012 |
| 8165239 | Method for coding data symbols Data symbols, transmitted by OFDM radio using at least two transmission antennae, are coded by a DSTBC coding and a DSTFBC coding. Two adjacent data symbols of a selected sub-carrier are provided for initializing a DSTFBC coding in a sub-carrier direction and are us... | 04/24/2012 |
| 8165240 | Method for transmitting signals in communication system with multiple antennas A wireless communication system and more particularly a method for signals in a system using a plurality of antennas are disclosed. In the method for multi-antenna-encoding data symbols to be transmitted through the plurality of antennas, at least two same data symb... | 04/24/2012 |
| 8160172 | Transmission methods for downlink ACK/NACK channels A method from transmitting data via multiple antennas. In this method, four information bits to be transmitted are multiplexed by using either one of a code division multiplexing scheme or a second code division multiplexing scheme combined with a real and imaginary... | 04/17/2012 |
| 8155232 | Multiple antennas transmit diversity scheme A method from transmitting data via multiple antennas. The method contemplates modulating data to be transmitted into a plurality of modulated symbols, encoding each pair of modulated symbols from among said plurality of symbols in accordance with a transmission div... | 04/10/2012 |
| 8155233 | MIMO decoding in the presence of various interfering sources A method of decoding a signal transmitted via a multiple input multiple output (MIMO) communication channel includes obtaining a first set of parameters associated with a first plurality of transmitters transmitting a plurality of intended streams, obtaining a secon... | 04/10/2012 |
| 8155234 | Method for processing a data signal, data processing unit and computer program product A method for processing a data signal received via a communication channel is described, comprising determining a first matrix comprising components describing characteristics of the communication channel and inverting the first matrix by sub-dividing the first matr... | 04/10/2012 |
| 8155230 | Method for the flexible demodulation of estimated complex symbols A method for soft demapping of complex-valued symbols y(k) (k=1, 2, . . . , K) by calculation of a Logarithm of Likelihood Ratio (LogLR) such that: Log | 04/10/2012 |
| 8155231 | Apparatus and method for selecting antenna in an orthogonalized spatial multiplexing system A method for selecting an antenna in an orthogonalized spatial multiplexing system. Upon receipt of at least one symbol from a transmitter via multiple receive antennas, a receiver decodes each of the received symbols; determines a rotation angle between the receive... | 04/10/2012 |
| 8155229 | Apparatus and method for transmitting/receiving a signal in a communication system An apparatus is provided for transmitting a signal in a communication system. Upon receipt of an information vector, the apparatus includes converting the information vector into a plurality of sub-information vectors; performing coding and modulation on each of the... | 04/10/2012 |
| 8149946 | Joint transceiver design for MIMO communications A method and apparatus for transmitting data in a MIMO communication system, the method including encoding at least one data symbol by implementing a first precoding scheme, the first preceding scheme including a precoder derived from a first channel state informati... | 04/03/2012 |
| 8149943 | Space time coded MB-OFDM UWB system An MB OFDM system that includes a coder, responsive to a stream of at least one incoming symbol, to form therefrom a set including channel symbols that correspond to each incoming symbol, such that the channel symbols include the incoming symbol, the negative of the... | 04/03/2012 |
| 8149944 | MIMO communication system and transmission station An imbalanced amplitude is produced to a pair of weighing factors (U1,1 and U1,2, U2,1 and U2,2) with respect to the transmission streams multiplexed to any of the plurality of transmission antennas. Thus, the increase in ... | 04/03/2012 |
| 8149947 | Channel estimation of multi-carrier signal with selection of time or frequency domain interpolation according to frequency offset of continuous pilot A method of estimating the transmission channel of a received multi-carrier signal in a mobile environment, by identifying pilots present on carriers of the received multi-carrier signal, which pilots comprise continual pilots, performing channel estimation on the r... | 04/03/2012 |
| 8149945 | Transmitter having full-diversity and full-rate, a linear space-time code generating method for the transmitter, and a MIMO system using same A space-time code has a codeword matrix. The codeword matrix is a square matrix with dimension equal to the number of the transmit antennas, wherein a row of the codeword matrix represents combined signals transmitted by each transmit antenna and a column of the cod... | 04/03/2012 |
| 8149942 | Method and system for selecting a transmission scheme in a multiple-input-multiple-output wireless communications system The present invention discloses a method for selecting a transmission scheme in a multiple-input-multiple-output (MIMO) wireless communications system. The method comprises receiving a downlink request to transmit a data stream to a wireless station, checking the av... | 04/03/2012 |
| 8144798 | Long training sequence for MIMO WLAN systems A method for configuring a multiple input multiple output (MIMO) wireless communication begins by generating a plurality of preambles for a plurality of transmit antennas. Each of the plurality of preambles includes a carrier detection sequence at a legacy transmit ... | 03/27/2012 |
| 8144795 | Method for encoding space-time codes in a wireless communication system having multiple antennas A method of transmitting space-time coded data in a wireless communication system having a plurality of antennas is disclosed. More specifically, the method includes allocating data symbols combined with complex weights to at least two transmit antennas during at le... | 03/27/2012 |
| 8144796 | Apparatus and method for selecting operation mode in MIMO communication system An apparatus and a method for selecting an operation mode to improve a throughput in a mobile communication system are provided. The apparatus includes a Carrier to Interference and Noise Ratio (CINR) predictor for predicting a probable average and dispersion for a ... | 03/27/2012 |
| 8144797 | CQI table for wireless MIMO networks A Channel Quality Indicator table for wireless multiple input multiple output (MIMO) networks is disclosed. In one embodiment, a method of generating a table for channel quality indicator (CQI) for an open loop MIMO transmission includes calculating performance of a... | 03/27/2012 |
| 8144799 | Multi-antenna reception apparatus, multi-antenna reception method, multi-antenna transmission apparatus and multi-antenna communication system Soft decision sections (503, 506) provisionally decide each modulated signal (502, 505) separated using an inverse matrix calculation of a channel fluctuation matrix at separation section (501). Signal point reduction sections (508, 510, 514,... | 03/27/2012 |
| 8139669 | Space domain filter detecting method in a multi-antenna wireless communication system A space domain filter detecting method in a multi-antennas wireless communication system, which processes time and space domain interference differently. The space domain filter detecting method comprises the following steps: firstly, the received signals are matche... | 03/20/2012 |
