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| Application No. | Application Title | Issue Date |
| 20120069933 | Method and A Device for Sequencing the ZC Sequences of the Random Access Channel The present invention discloses a method and a device for sequencing the ZC sequences of the random access channel. The method for sequencing the ZC sequences includes the following steps: Step 202, ZC sequences are divided into a plurality of groups according to... | 03/22/2012 |
| 20120045021 | TRANSMISSION METHOD AND APPARATUS FOR MULTI-ANTENNA RETRANSMISSION A transmission method for multi-antenna retransmission is provided, comprising steps of: generating the bits to be transmitted by respective antennas; mapping the bits to be transmitted by the respective antennas into symbols; and multiplying by a constant the vector co... | 02/23/2012 |
| 20120039342 | ARRANGEMENT AND METHOD FOR IMPROVING HARQ FEEDBACK IN TELECOMMUNICATION SYSTEMS A method for execution on an apparatus configured to operate in a telecommunications network comprising a processor, wherein said processor is configured to execute said method, said method comprising encoding a plurality of uplink feedback information elements for carr... | 02/16/2012 |
| 20120014470 | QUADRATURE MODULATOR WITH FEEDBACK CONTROL AND OPTICAL COMMUNICATIONS SYSTEM USING THE SAME The method and system are disclosed for automatic feedback control of integrated optical quadrature modulator for generation of optical quaternary phase-shift-keyed signal in coherent optical communications. The method comprises the steps of detecting at least a part of... | 01/19/2012 |
| 20120002756 | Modulation of Signal Field in a WLAN Frame Header A plurality of training fields of a preamble of a physical layer data unit are generated, and training fields of the plurality of training fields are mapped to respective signal streams of a plurality of streams using a mapping matrix. A signal field of the preamble of ... | 01/05/2012 |
| 20110274212 | METHOD AND APPARATUS FOR TRANSMITTING DATA IN A DIGITAL COMMUNICATION SYSTEM, AND COMPUTER-READABLE STORAGE MEDIUM RELATING THERETO The present invention is directed to a transmitter and method for transmitting data in a digital communication system, the method comprising generating an original symbol by mapping the bits of the original bit sequence using a modulation constellation, generating at le... | 11/10/2011 |
| 20110216852 | Architectures and methods for code combiners Various embodiments are directed to systems and methods for combining a plurality of codes. The plurality of codes may be binary codes having possible logical values of −1 and +1 and may comprise an even number of codes. An output of the combining v0,k may ... | 09/08/2011 |
| 20110188605 | FRAMING METHOD AND A FRAMING DEVICE OF THE COMMON INTERLEAVED FRAME A framing method of the common interleaved frame is provided, which includes the following steps: obtaining the position information of each sub-channel in the common interleaved frame; depositing data bits in each sub-channel accordingly based on the position informati... | 08/04/2011 |
| 20110158219 | METHOD FOR TRANSMITTING DATA IN MULTIPLE ANTENNA SYSTEM A method of sending data in a multiple antenna system according to an aspect of the present invention includes performing precoding on received symbols based on a second codebook generated from a first codebook for a plurality of transmission antennas and sending the pr... | 06/30/2011 |
| 20110158654 | DIFFERENTIAL QUADRATURE PHASE SHIFT KEYING SYSTEM, METHOD, AND DEVICE A differential quadrature phase shift keying (DQPSK) system, method, and device are disclosed. The DQPSK system includes: a transmitter, configured to: pre-code an input first signal and second signal, and generate an in-phase signal and a quadrature signal; modulate th... | 06/30/2011 |
| 20110150134 | APPARATUS AND METHOD FOR SCRAMBLING IN A WIRELESS COMMUNICATION SYSTEM An apparatus and method for scrambling in a wireless communication system are provided. The apparatus includes a selector, a plurality of scramblers, and a plurality of modulators. The selector selects a scrambling scheme to be applied to a transmission bit stream accor... | 06/23/2011 |
| 20110122970 | DUAL PRUPOSE MODULATOR The present invention provides a single modulator capable of transmitting an input according to a first and a second modulation technique. The first modulation technique represents changes in the input using a first set of carrier waveform parameters, such as phase vari... | 05/26/2011 |
| 20110103516 | DEVICE, METHOD AND SYSTEM FOR TRANSMITTING DIGITAL BROADCASTING SIGNAL A device for transmitting digital broadcast signal comprises: at least a first encoding unit, each of which encodes data of a sub-channel with forward error correction encoding; at least a time-domain interleaving unit, each of which receives data output from a first en... | 05/05/2011 |
| 20110096871 | Data transmission method A data transmission method is disclosed, and the method comprises: encoding binary data to be transmitted with encoding principle as follows: encoding binary data x1 in the manner of no jumping at middle phase; encoding binary data x2 in the manner of jumping at middle ... | 04/28/2011 |
| 20110080880 | TRANSMISSION DIVERSITY SCHEME ON PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) WITH ACK/NACK DIFFERENTIATION A method for transmitting uplink control information (UCI) using a physical uplink control channel (PUCCH) transmit diversity scheme is described. A UCI is coded with a Forward Error Correction code to obtain a coded UCI. The coded UCI is mapped to quadrature phase shif... | 04/07/2011 |
| 20110075713 | High data rate milllimeter wave radio A high data rate millimeter wave radio adapted to receive an binary input data at an input data rate in excess of 3.5 Gbps and to transmit at a transmit data rate in excess of 3.5 Gbps utilizing encoded three-bit data symbols on a millimeter carrier wave at a millimeter... | 03/31/2011 |
| 20110064124 | METHOD FOR SEAMLESSLY CHANGING POWER MODES IN AN ADSL SYSTEM A DMT system and method with the capability to adapt the system bit rate on-line in a seamless manner. The DMT system provides a robust and fast protocol for completing this seamless rate adaptation. The DMT system also provides a framing and encoding method with reduce... | 03/17/2011 |
| 20110064156 | METHOD OF TRANSMITTING FEEDBACK INFORMATION FOR PRECODING AND PRECODING METHOD Precoding methods and method for performing precoding and methods of transmitting feedback information for precoding or transmitting a signal using a multi-codebook and method of transceiving precoding information in a multi-antenna system, where a signal transmitting m... | 03/17/2011 |
| 20110044406 | SIGNALLING METHOD AND APPARATUS USING FREQUENCY PILOTS BASED ON COMPLEMENTARY SEQUENCES The invention relates to a signalling method using orthogonal frequency division multiplexing (OFDM), based on a preamble comprising N dedicated carriers (frequency pilots), the position and modulation of which is defined by one or more concatenated complementary sequen... | 02/24/2011 |
| 20110002416 | METHOD OF COMMUNICATING FOR SMART UTILITY NETWORK USING TV WHITE SPACE AND APPARATUS FOR THE SAME There are disclosed a method of communicating for a smart utility network using a TV white space and an apparatus for the same. The method of communicating for a smart utility network using a TV white space according to the present invention includes: generating a time ... | 01/06/2011 |
| 20100316144 | EFFICIENT FRAMING SCHEMES FOR SUPPORTING VCM/ACM IN DIGITAL SATELLITE TRANSMISSION SYSTEMS A digital communication system and method using a digital signal having a plurality of frames to transmit data, including a first frame and a second frame, wherein each of the plurality of frames has a frame structure; and wherein the first frame has, a plurality of cod... | 12/16/2010 |
| 20100316166 | METHOD FOR GENERATING A DATA BLOCK FOR TRANSMISSION USING A CPM SCHEME A method for generating a data block for transmission using a continuous phase modulation scheme is disclosed. In one aspect, the method includes inserting payload data in the data block, the payload data having a plurality of payload symbols, each involving an state ch... | 12/16/2010 |
| 20100316165 | APPARATUS AND METHOD OF TRANSMITTING/RECEIVING SIGNALS USING SIGNALING POINT ROTATION AT MUTUAL COOPERATION TRANSMISSION An apparatus for and method of transmitting and/or receiving a signal by using signaling point rotation in mutually cooperative relaying are provided. The apparatus for transmitting a signal includes: a rotated I-channel generation unit rotating a symbol containing data... | 12/16/2010 |
| 20100310009 | METHOD AND APPARATUS FOR CONSTANT ENVELOPE MODULATION Certain aspects of the present disclosure relate to a method for modulating single carrier signals using constant envelope 2-CPM modulation and quasi-constant envelope filtered continuously rotated pseudo-PSK modulation in a wireless communication system.... | 12/09/2010 |
| 20100303172 | METHODS AND TECHNIQUES FOR 3G CELLULAR TRANSMITTERS A transmitter operates in different modulation modes to support both GSM/EDGE and WCDMA cellular telephony applications. The transmitter modulates an outgoing signal to produce a complex modulated signal in a first modulation mode and a constant or variable envelope mod... | 12/02/2010 |
| 20100290449 | PREAMBLE EXTENSIONS Systems and/or methods for communication that generate a plurality of spatial streams are disclosed. Each of the spatial streams comprises a plurality of symbols. At least a portion of a training sequence is distributed across a first symbol in a first one of the spatia... | 11/18/2010 |
| 20100284491 | Method and Apparatus for Obtaining Symbol Mapping Diversity, Creating Constellation Map, and Modulating A method and apparatus for obtaining a Symbol Mapping Diversity (SMD), creating a constellation map, and modulating are disclosed.... | 11/11/2010 |
| 20100266053 | WIRELESS COMMUNICATION METHOD, RADIO TRANSMITTER APPARATUS AND RADIO RECEIVER APPARATUS A wireless communication method, a radio transmitter apparatus and a radio receiver apparatus wherein a signal sequence, which is used in a reception process using a first modulation scheme and can be generated from a signal sequence prepared for a reception process and... | 10/21/2010 |
| 20100220814 | METHOD AND APPARATUS FOR SPATIAL TEMPORAL TURBO CHANNEL CODING/DECODING IN WIRELESS NETWORK The present invention proposes a channel encoder, and a channel encoding method executed by the channel encoder comprising the steps of: (a), converting the serial data stream to be encoded into multiple parallel signals; (b). interleaving the multiple parallel signals;... | 09/02/2010 |
| 20100220798 | PREAMBLE FORMATS SUPPORTING HIGH-THROUGHPUT MIMO WLAN AND AUTO-DETECTION A method for generating a preamble of an Orthogonal Frequency Division Multiplexed (OFDM) data frame for a multiple input multiple output (MIMO) wireless communication includes determining at least one system condition preamble format parameter. When the system conditio... | 09/02/2010 |
| 20100208844 | SYSTEM AND METHOD FOR ARBITRARY PHASE AND AMPLITUDE MODULATION IN AN ANTENNA A system and method for arbitrarily switching phase and amplitude at an antenna. A Direct Spatial Antenna Modulation (DSAM) system makes use of the spatial characteristics of a radiating antenna structure to directly alter a signal transmitted or received by the radiati... | 08/19/2010 |
| 20100202564 | ZIGBEE COMMUNICATION APPARATUS AND METHOD FOR HIGH-SPEED TRANSMISSION AND RECEPTION A ZigBee communication apparatus and method for high-speed transmission and reception are provided. The apparatus includes a controller, a first transmission unit, and a second transmission unit. The controller outputs a first control signal controlling high-speed trans... | 08/12/2010 |
| 20100202565 | COMMUNICATION USING CONTINUOUS-PHASE MODULATED SIGNALS Embodiments of a circuit are described. In this circuit, a modulation circuit provides a first modulated electrical signal and a second modulated electrical signal, where a given modulated electrical signal, which can be either the first modulated electrical signal or t... | 08/12/2010 |
| 20100195765 | RADIO FREQUENCY MODULATING CIRCUIT, AND TRANSMITTER HAVING THE SAME A radio frequency modulating circuit of a transmitter includes a phase multiplexer including a plurality of phase followers each coupled to a selector and operating in accordance with a corresponding pair of complementary-level carrier signals received thereby. The sele... | 08/05/2010 |
| 20100189193 | POLAR MODULATION TRANSMITTER AND POLAR MODULATION TRANSMISSION METHOD A power amplifier (106) has a linear operation mode for performing power amplification by use of a linear operating domain in an input-output power characteristic and a saturation operation mode for performing power amplification by use of a saturation operation ... | 07/29/2010 |
| 20100150577 | Communication System and Method With Signal Constellation An example method includes modulating an optical signal using a Phase Shift Keying (PSK) signal constellation, wherein signal points of the PSK signal constellation are located on at least two rings. The first ring has a first radius r1 and a second ring has a se... | 06/17/2010 |
| 20100150261 | WIRELESS COMMUNICATION SYSTEM USING SELECTIVE MAPPING FOR MEMORY-LESS DEMODULATION AND RELATED METHODS A wireless communication system may include a first wireless communications device, and a second wireless communications device. The first wireless communications device may include a wireless transmitter, and a modulator coupled to the wireless transmitter for modulati... | 06/17/2010 |
| 20100150222 | QUANTUM BASED INFORMATION TRANSMISSION SYSTEM AND METHOD A method and system of data transmission; the method comprising: converting data into qubits; transmitting a first qubit; measuring the first qubit at receiver location; determining whether or not to transmit portions of data from a sequential successive qubit based upo... | 06/17/2010 |
| 20100142598 | Wireless Frequency-Domain Multi-Channel Communications A circuit for transmission and reception of multi-channel communications is disclosed. The transmitter path includes a digital modulation circuit receiving multiple channel binary data, and for each channel generating a digital representation of the data. A digital-to-a... | 06/10/2010 |
| 20100142363 | METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM A method and apparatus of transmitting control information in a wireless communication system is provided. A sequence corresponding to control information from a sequence set is determined. A reference modulation symbol set corresponding to a mini unit by modulating the... | 06/10/2010 |
