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US20130022155 ENHANCED LATTICE REDUCTION SYSTEMS AND METHODS  
An exemplary embodiment of the present invention provides a lattice reduction method comprising obtaining a preliminary estimate of a transformation matrix, generating a covariance matrix based on...
US20120236968 ENHANCED LATTICE REDUCTION SYSTEMS AND METHODS  
An exemplary embodiment of the present invention provides a lattice reduction method comprising obtaining a preliminary estimate of a transformation matrix, generating a covariance matrix based on...
US20090101726 AIR CONDITIONING SYSTEM, CONTROL UNIT AND OTHER COMPONENTS USED THEREWITH  
An air-conditioning system operable at different states employs a control unit including a receiver and a transmitter. The receiver is connected electrically to a switching device for a compressor...
US20120307939 ESTIMATION OF CHANNEL IMPULSE RESPONSE IN A COMMUNICATION RECEIVER  
Embodiments herein provide using extreme value theory (EVT) as a diagnostic to decide which taps are significant. In the low SINR scenario, embodiments herein also provide the following options;...
US20120033767 SELECTIVE QUANTIZATION OF DECISION METRICS IN WIRELESS COMMUNICATION  
A method for quantizing decision metrics (e.g., log likelihood ratios (LLRs)) for reduction of memory requirements in wireless communication is described. The method includes selecting a...
US20130294485 Antenna Configured for Use in a Wireless Transceiver  
The present application discloses various implementations of an antenna configured for use in a wireless transmitter, receiver, or transceiver. In one exemplary implementation, a wireless...
US20120063533 Encoding and decoding using constrained interleaving  
Serially-concatenated codes are formed in accordance with the present invention using a constrained interleaver. The constrained interleaver cause the minimum distance of the serial concatenated...
US20050276351 Receiving arrangement of a cordless communication system  
A receiving arrangement for a cordless communication system includes an analog radio-frequency input section and a digital signal processing device connected downstream thereof. The digital signal...
US20110122971 Method for transmitting/receiving feedback information in a multi-antenna system supporting multiple users, and feedback system supporting the same  
A method for transmitting/receiving feedback information in a multi-antenna system using a closed-loop scheme supporting multiple users, and a feedback system supporting the same. Multiple...
US20110038434 RADIO PARAMETER GROUP GENERATING APPARATUS, TRANSMITTER AND RECEIVER  
An apparatus for generating sets of radio parameters includes a first deriving unit deriving a set of radio parameters for specifying a symbol including an effective symbol part with the same...
US20110255638 CHANNEL ESTIMATION FOR EQUALIZER USING SERIAL LOCALIZATION WITH INDECISION  
In a receiver with a multi-stage equalizer, such as an SLI equalizer, cumulative symbol estimates generated in one or more early stages of the equalizer are used as effective pilot symbols to...
US20120027126 APPARATUS AND METHOD FOR CONSTELLATION REARRANGEMENT IN BROADBAND WIRELESS ACCESS SYSTEM  
An apparatus and a method for operating a transmitter supporting constellation rearrangement for 256-Quadrature Amplitude Modulation (QAM) in a broadband wireless access system are provided. The...
US20110310997 METHOD OF DISCONTINUOUS RECEIVING STATUS THAT THE USER EQUIPMENT ENTERED  
A method for user equipment entering discontinuous reception status, wherein the process of the user equipment side includes: the user equipment starts a timer for entering the discontinuous...
US20110110455 RANK AND PRECODING INDICATION FOR MIMO OPERATION  
Certain aspects of the present disclosure relate to a technique for signaling rank and precoding indications in uplink and downlink MIMO operations using codebook and non-codebook based precoding.
US20110103510 RANK AND PRECODING INDICATION FOR MIMO OPERATION  
Certain aspects of the present disclosure relate to a technique for signaling rank and precoding indications in uplink and downlink MIMO operations using codebook and non-codebook based precoding.
US20110051837 COMMUNICATION SYSTEM PERFORMING INTERFERENCE ALIGNMENT AND INTERFERENCE ALIGNMENT METHOD  
A communication device and a mobile station to perform interference alignment, and an interference alignment method are provided. Interference alignment may be performed to enable an interference...
US20140348261 SYSTEMS AND METHODS FOR COMMUNICATING USING ASK OR QAM WITH UNEVEN SYMBOL CONSTELLATION  
Systems and methods of performing ASK or QAM modulation with uneven distance between symbols are provided. These are used to provide differing BER performances among bits sent from a transmitter...
US20080170642 Wireless voice communication circuit  
A wireless voice communication circuit includes an AD converter generating a first digital variable density signal from voice signal, and a first speed change circuit storing the first signal...
US20130195209 Low Power Radio Communication System  
A method significantly reduces the average power for radio communication in a communication system, such as a system that has applications requiring low communication latency. The method may use a...
US20130315347 System and Apparatus for Decoding Tree-Based Messages  
A system and techniques for decoding a message received over a communication channel comprises a receiver for receiving an encoded message. A sorting module is configured to organize candidate...
US20110038439 Method of Selecting Receive Antennas for MIMO Systems  
A method of performing receive antenna selection is presented. The method executes a determination operation for a set of receive antennas, determines a maximum result of the determination...
US20110069785 System and Method for Low Complexity Sphere Decoding for Spatial Multiplexing MIMO  
In this application, an algorithm for decoding multiple input-multiple output (MIMO) transmission for communication systems is provided; the algorithm combines sphere decoding (SD) and zero...
US20140003474 ZERO CORRELATION ZONE SEQUENCES FOR COMMUNICATION SYSTEM  
The present disclosure provides for the construction and use of a set of Zero-Correlation-Zone (ZCZ) Concatenated Complementary Pair (CCP) sequences with zero-correlation-zone range greater than...
US20120269250 PEER DISCOVERY IN A WIRELESS WIDE AREA NETWORK SYSTEM  
A method of wireless communication of a wireless device includes receiving a signal indicating WWAN resources that can be utilized for communicating peer discovery signals. In addition, the method...
US20080111761 Digital TV Antenna  
A digital TV antenna, comprising an antenna cable in a copper tube covered by a plastic coating as an antenna housing, wherein a top end of the digital TV antenna is used as a feed-in terminal of...
US20100091640 COMMUNICATIONS DEVICE CAPABLE OF ADJUSTING POWER CONSUMED THEREBY AND METHOD THEREOF, AND ETHERNET COMMUNICATIONS DEVICE  
A communications device is capable of adjusting power consumed thereby and includes a receiver and a control circuit. The receiver includes an analog-to-digital converter and a decoding circuit....
US20120288031 Providing Signaling Information in an Electronic Service Guide  
Apparatuses may perform and methods may include: receiving a digital broadcast signal that includes an Electronic Service Guide (ESG); extracting and assembling the ESG; extracting from the ESG...
US20110003574 Constant Output DC Bias Circuit Using an Open Loop Scheme  
Embodiments of the present invention provide constant output DC biasing circuits. Embodiments employ an open loop scheme, instead of a closed loop scheme as used in conventional circuits. In...
US20100322355 METHODS AND APPARATUS FOR SIGNALING OFFSETS AND CHANGES IN DIGITAL BROADCAST NETWORKS  
Systems and methods are provided for receivers of digital broadband broadcast signals to determine a time of delivery and a version of a particular signaling table. The receiver is able to...
US20100049626 IN-VEHICLE MOBILE MUSIC PURCHASE  
Methods and apparatus are disclosed for improvements in vehicle entertainment systems. A user (vehicle passenger) may wish to buy a song (or other media item) that is currently playing on the...
US20050201488 Display of digital interface symbol information from an analog signal  
A system and method for displaying digital interface symbol information from at least one analog signal is provided. The digital interface symbol information includes encoded symbols as well as...
US20120082266 RECEPTION APPARATUS, RECEPTION METHOD, AND PROGRAM  
Disclosed herein is a reception apparatus including: a reception block configured to receive broadcast content broadcast via a broadcasting network; an acquisition block configured to acquire...
US20130107988 ULTRA-LOW POWER SUPER-REGENERATIVE RECEIVER AND METHOD THEREOF  
An ultra-low power super-regenerative receiver and method thereof are provided. The ultra-low power super-regenerative receiver includes a quench waveform generator configured to generate a quench...
US20070291878 Digital broadcasting receiver having destination arrival information notification function and notification method using the same  
A digital broadcasting receiver includes a gap filler information storage unit for storing information of locations of gap fillers and information of corresponding gap filler identifiers matched...
US20120281787 METHOD AND SYSTEM FOR I/Q MISMATCH CALIBRATION AND COMPENSATION FOR WIDEBAND COMMUNICATION RECEIVERS  
Methods and systems for I/Q mismatch calibration and compensation for wideband communication receivers may comprise receiving a plurality of radio frequency (RF) channels, downconverting the...
US20140133540 LOW-COMPLEXITY, HIGHLY-SPECTRALLY-EFFICIENT COMMUNICATIONS  
A system may comprise circuitry that includes a sequence estimation circuit and a non-linearity modeling circuit. The circuitry may be operable to receive a single-carrier signal that was...
US20050220221 Identifying a local device by name  
A method for identifying a local device by name, comprising including: storing a database that associates a plurality of device identifiers with a plurality of respective device names; wirelessly...
US20110044383 MIMO RECEIVING APPARATUS AND METHOD  
A coherent bandwidth calculation unit (41) calculates a coherent bandwidth based on a channel response in the time domain obtained from reception signals (R1-RN) for each path between transmitting...
US20110116360 OFDM SYSTEM AND METHOD EMPLOYING OFDM SYMBOLS WITH KNOWN OR INFORMATION-CONTAINING PREFIXES  
Systems and methods for transmitting and receiving OFDM symbols are provided which enable the otherwise wasted transmission time normally used as a prefix for each OFDM symbol to contain useful...
US20090279645 Device for Reading Information on a Digital Bus Without a Wire Connection to the Network  
A device for reading information recovers signals exchanged on a digital data communications bus (4a, 4b) and processes these signals clips (5a, 5b) connect to multiplexed networks without a wire...
US20110051639 DYNAMIC LOW POWER RADIO MODES  
A receiver in a packet based communication system includes a programmable block and a detection block that detects at least one of an operating condition of the receiver and a protocol condition...
US20100002805 SIGNAL DECODING SYSTEM AND METHOD  
A signal decoding system includes a signal acquisition unit, and a decoding unit including a segmenting module and a decoding module; the signal acquisition unit is configured for receiving a data...
US20140241469 Radio to Support Channel Plans of Arbitrary Width and/or Spacing  
A multichannel radio receiver may include a radio frequency (RF) subsystem and a digital subsystem. The digital subsystem may be configured to use an analog to digital converter (ADC) to sample...
US20110305301 BROADCAST RECEIVING APPARATUS AND BROADCAST RECEIVING METHOD  
A broadcast receiving apparatus receives digital broadcast and analog broadcast including same broadcast contents simultaneously, and outputs the analog broadcast while the reception state of the...
US20120213308 MANAGING ACKNOLWLEDGEMENT MESSAGES FROM MULTIPLE DESTINATIONS FOR MULTI USER MIMO TRANSMISSIONS  
Certain aspects of the present disclosure generally relate to apparatus and methods for managing acknowledgement messages from multiple destinations for multi-user multiple-input multiple-output...
US20080317108 DATA PROCESSING TERMINAL SYSTEM AND TRANSMITTING AND RECEIVING METHOD USING THE SAME  
An information processing terminal system includes an information processing terminal (6); and a transmitting and receiving unit (5) which is attached to the information processing terminal. The...
US20130077716 ANTENNA COMBINING  
Antenna combining is carried out when the number of antennas in a receiver is greater than the number of radio frequency, RF, chains. In such a case, a weighted sum of the signals detected at the...
US20110058630 METHOD AND ARRANGEMENT IN WIRELESS COMMUNICATION NETWORKS USING RELAYING  
A wireless communication system with relaying to enhance performance provides artificial frequency selectivity and spatial diversity by introducing delay diversity. A OFDM chunk is subjected to a...
US20090213962 Digital radio receiver and method of reproducing acoustic information  
A digital radio receiver for receiving information on a piece of music that is identification information for specifying content of digital acoustic information, the identification information...
US20110064163 Methods and Apparatuses for Channel Estimation of OFDM Systems to Combat Multipath Fading  
Methods for channel estimation for OFDM schemes are provided to combat multipath fading. Scattered pilot symbols are adaptively tracked by applying a weighted summation function over the received...