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| Application No. | Application Title | Issue Date |
| 20120128093 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN MOBILE COMMUNICATION SYSTEM Methods and apparatus are provided for transmitting/receiving data in consideration of carrier frequency in the mobile communication system using multiple transmission antennas for increasing data rate and system throughput. A number of antennas and a plurality of symbo... | 05/24/2012 |
| 20120128092 | DIGITAL SIGNAL PROCESSING CIRCUIT FOR GENERATING OUTPUT SIGNAL ACCORDING TO NON-OVERLAPPING CLOCK SIGNALS AND INPUT BIT STREAMS AND RELATED WIRELESS COMMUNICATION TRANSMITTERS A digital signal processing circuit includes a combining stage and an output stage. The combining stage is arranged to receive a plurality of non-overlapping clock signals having a same frequency but different phases, receive a plurality of first input bit streams, and ... | 05/24/2012 |
| 20120128096 | METHOD AND DEVICE FOR GENERATING SCRAMBLING CODE The present invention discloses a method and apparatus for generating a scrambling code, and the method includes: acquiring initial sequences X0, Y0; extending the initial sequences X0, Y0 for (└N/M┘+1) times, and obtaining extended sequences X*, Y*, wherein, the N ... | 05/24/2012 |
| 20120128091 | IN-BAND GENERATION OF LOW-FREQUENCY PERIODIC SIGNALING In a first embodiment of the present invention, a method for communicating main and auxiliary data over a transmission medium is provided, the method comprising: generating a low-frequency output pattern using a high-frequency oscillator, wherein the low-frequency outpu... | 05/24/2012 |
| 20120128044 | METHOD AND DEVICE FOR OPERATING A PRECODED MIMO SYSTEM A method is provided for generating precoder data (600), comprising: obtaining transmit power data indicative of a transmit power of a plurality of multiple-input/multiple-output signals (610); obtaining signal quality data, the signal quality data includi... | 05/24/2012 |
| 20120128035 | LOW POWER ULTRA WIDEBAND TRANSCEIVERS Low-power transmitter and/or receiver devices are provided by sacrificing time and/or frequency diversity in exchange for lower power consumption. When channel conditions indicate that time and/or frequency spreading are unnecessary for transmissions, a transmitter may ... | 05/24/2012 |
| 20120128094 | RADIO APPARATUS A control unit generates packet signals to be transmitted. The control unit uses either a first packet format, where a second known signal defined by a second radio communication system different from a first radio communication system is assigned anterior to a first kn... | 05/24/2012 |
| 20120128095 | APPARATUS AND METHOD FOR MAPPING SYMBOLS TO RESOURCES IN A MOBILE COMMUNICATION SYSTEM A method for transmitting data information and control information by a transmitter in a communication system is provided. The method includes identifying an amount of resources to be used for control channel transmission within a predetermined maximum amount of resourc... | 05/24/2012 |
| 20120106674 | RECEPTION APPARATUS AND TRANSMISSION APPARATUS FOR SUPPORTING SCALABLE BANDWIDTH IN CARRIER AGGREGATION ENVIRONMENT Provided are a reception apparatus and transmission apparatus for supporting a scalable bandwidth in a carrier aggregation environment. The reception apparatus and transmission apparatus can link carrier aggregation technology and scalable bandwidth technology by suppor... | 05/03/2012 |
| 20120106672 | METHODS AND ADAPTERS FOR USE WITH ELECTRIC DEVICES TO MANAGE ENERGY SERVICES Methods and adapters for realizing energy services by a device via a grid connection point are disclosed. An adapter includes a detection unit for measuring a quantity of energy services realized by a mobile device; an identification unit for detecting the identifier of... | 05/03/2012 |
| 20120106673 | ODD INTERLEAVING ONLY OF AN ODD-EVEN INTERLEAVER WHEN HALF OR LESS DATA SUBCARRIERS ARE ACTIVE IN A DIGITAL VIDEO BROADCASTING (DVB) SYSTEM A data processing apparatus is arranged to map input data symbols to be communicated onto a predetermined number of sub-carrier signals of Orthogonal Frequency Division Multiplexed OFDM symbols. The predetermined number of sub-carrier signals is determined in accordance... | 05/03/2012 |
| 20120106669 | DYNAMIC ENCODE SETTING ADJUSTMENT A player decodes and renders encoded digital data received from an encoder. During processing, the player periodically monitors dropped frames as well as time spent. If the dropped frames are below a minimum, the player determines to signal the encoder to increase bit r... | 05/03/2012 |
| 20120106671 | TWO POWER CONTROL LOOPS FOR ANTENNA SWITCHING TRANSMIT DIVERSITY Two power control loops for antenna switching transmit diversity are realized by a user terminal including two antennas (110, 120), one power amplifier (140) for amplifying the signals to be transmitted from each of the antennas, and a switch (130) ... | 05/03/2012 |
| 20120106670 | METHOD, SERVER AND CUSTOMER TERMINAL FOR DIGITAL CONTENT TRANSMISSION A server is provided. The serve includes a publishing module, a program module, a relationship module, and a transmission module. The publishing module publishes digital content. The program module stores programs for playing the digital content. The relationship module... | 05/03/2012 |
| 20120082262 | ADAPTIVE CLIPPING OF SYMBOLS BASED ON SIGNAL QUALITY Techniques are provided for crest factor reduction of a symbol to be transmitted by a communication device. The symbol may be an orthogonal frequency division multiplexed (OFDM) formatted symbol. In a communication device, samples of the symbol are clipped with a clippi... | 04/05/2012 |
| 20120082260 | DIGITAL BROADCASTING SYSTEM AND METHOD OF PROCESSING DATA A digital broadcasting system and a data processing method are disclosed. Herein, additional encoding is performed on mobile service data, which are then transmitted, thereby providing robustness in the processed mobile service data, so that the mobile service data can ... | 04/05/2012 |
| 20120082261 | TRANSMISSION APPARATUS AND TRANSMISSION METHOD A transmitter transmits data to a communicating opponent with a better channel condition with use of one or more frequency blocks including one or more carrier frequencies. The transmitter includes a communicating opponent selection unit evaluating the channel condition... | 04/05/2012 |
| 20120082249 | SIGNAL EXTENDER SYSTEM AND SIGNAL EXTENDER THEREOF A signal extender system including a first electronic apparatus, a second electronic apparatus, and a signal extender. The signal extender system includes a transmission module, a receiving module, and pairs of differential transmission lines. The receiving module inclu... | 04/05/2012 |
| 20120082191 | TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND CLOCK SYNCHRONIZATION METHOD A transmission system which couples a plurality of transmission devices to a control device includes a first transmission device which is one of the plurality of transmission devices; a first calculation circuit which calculates a first difference value indicating a fre... | 04/05/2012 |
| 20120069930 | CIRCUIT FOR A TRANSMITTER A transmitter (200) comprises a first Chireix compensation circuit (230, 232, 238, 240) and a second Chireix compensation circuit (234, 236, 238, 240), wherein each Chireix compensation circuit has two inputs and two outputs. Two constant envelope i... | 03/22/2012 |
| 20120069929 | METHOD AND APPARATUS FOR COMPENSATING CODE CHANNEL POWER IN A TRANSMITTER It has now been found that in some transmitter implementations which transmit multiple code channels, for example CDMA transmitters, the observed power for each code channel at the output relative to the other code channels is dependent upon the total transmit power due... | 03/22/2012 |
| 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 |
| 20120070158 | FLEXIBLE IDENTIFICATION SYSTEMS AND RELATED METHODS Embodiments of flexible identification systems are described herein. Other embodiments and related methods are also disclosed herein.... | 03/22/2012 |
| 20120069918 | Re-Configurable Array from Distributed Apertures on Portable Devices The present invention features novel methods of implementing configurable arrays for personal portable devices including hand-held mobile devices and re-locatable wireless devices, utilizing a wireless communications system that employs multiple individual hubs and/or b... | 03/22/2012 |
| 20120072613 | INTERACTIVE COMPRESSION WITH MULTIPLE UNITS OF COMPRESSION STATE INFORMATION There is provided a method of interactive compression using multiple compression state information entries. The method comprises receiving a request for data from a communicating party; retrieving the data; identifying, for use in compressing the data, at least two comp... | 03/22/2012 |
| 20120051454 | Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications. An appropriately designed phase rotation vector and/or appropriately designed cyclic shift delays (CSDs) are applied to respective sub-band components of the preambl... | 03/01/2012 |
| 20120051360 | TRANSMITTING APPARATUS, TRANSMITTING METHOD, RECEIVING APPARATUS, AND RECEIVING METHOD The present invention relates to a transmitting apparatus and transmitting method as well as a receiving apparatus and receiving method configured to be able to recognize only channel selection information for viewable digital broadcasting at the receiving end. | 03/01/2012 |
| 20120051455 | TRANSMISSION DEVICE AND TRANSMISSION METHOD A transmission device capable of reducing the information amount of channel quality indicators (CQIs) without deteriorating throughput. In the device, an upper bit transmission control unit (104) sets the transmission intervals between upper bits of the CQIs inpu... | 03/01/2012 |
| 20120051452 | MODIFIED CODED HYBRID SUBCARRIER AMPLITUDE PHASE POLARIZATION MODULATION Methods and systems for optical communication using hybrid subcarrier/amplitude/phase/polarization modulation are shown that include LDPC encoding a plurality of groups of bitstreams. The groups of bitstreams are mapped to the points of a three-dimensional constellation... | 03/01/2012 |
| 20120051456 | DIGITAL BROADCASTING SYSTEM AND DATA PROCESSING METHOD A digital broadcasting system for transmitting/receiving a digital broadcasting signal and a data processing method are disclosed. First program table information and second program table information, which has an identifier different from an identifier of the first pro... | 03/01/2012 |
| 20120051457 | METHODS AND SYSTEMS FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) MULTIPLE ZONE PARTITIONING Aspects of the invention include methods and devices for inserting data and pilot symbols into Orthogonal Frequency Division Multiplexing (OFDM) frames having a time domain and a frequency domain. A method involves inserting in at least one zone of a first type a two di... | 03/01/2012 |
| 20120051453 | OPEN LOOP MIMO MODE FOR LTE-A UPLINK A precoding scheme to accommodate user equipment (UEs) having higher Doppler speeds. In such transmission schemes, a different precoding matrix is applied to each orthogonal frequency division multiplex (OFDM) symbol in the transmission stream. Additionally, a downlink ... | 03/01/2012 |
| 20120051460 | APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN A COMMUNICATION OR BROADCASTING SYSTEM USING LINEAR BLOCK CODE Provided is a method for transmitting data in a communication or broadcasting system using a linear block code by generating a codeword by encoding input information data bits, interleaving the codeword; outputting modulation signal-constituting bits by bit-mapping the ... | 03/01/2012 |
| 20120051404 | METHOD FOR ACCOMMODATING OVERLAPPING REFERENCE SIGNAL PATTERNS The present application describes embodiments of methods and apparatuses that may be used to accommodate different reference symbol patterns. One embodiment of the method includes identifying overlapping resource element(s) in a resource block by comparing a first patte... | 03/01/2012 |
| 20120045012 | METHOD AND DEVICE FOR TRANSMITTING DATA IN A WIRELESS COMMUNICATION NETWORK A method and device for transmitting data in a wireless communication network uses both cognitive frequency diversity and antenna diversity. The method includes identifying a bandwidth of one or more potentially interfering frequency sub-bands from one or more potential... | 02/23/2012 |
| 20120045013 | METHOD FOR REAL-TIME ONLINE CONTROL OF HYBRID NONLINEAR SYSTEM The present invention provides a method for real-time online control of hybrid nonlinear system, characterized in that, it comprises the following steps: a. the current observational state of plant in the network is transmitted to first controller, where said first cont... | 02/23/2012 |
| 20120045014 | RESOURCE BLOCK MAPPING FOR CROSS-CARRIER ASSIGNMENTS Methods and apparatuses are provided for cross-carrier decoding and mapping of data and control information in a wireless communication system.... | 02/23/2012 |
| 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 |
| 20120045008 | PILOT PATTERN FOR MIMO OFDM In an embodiment, a transmitter includes a transmission path that is configurable to generate first pilot clusters each including a respective first pilot subsymbol in a first cluster position and a respective second pilot subsymbol in a second cluster position such tha... | 02/23/2012 |
| 20120045015 | SIGNAL TRANSMISSION DEVICE, AND TRANSMISSION CONTROL METHOD There is provided a signal transmission device including a first communication module including a first signal transmission unit for transmitting a first transmission signal having first amplitude to a second communication module through a predetermined transmission pat... | 02/23/2012 |
