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US20150312074 Non-Orthogonal Multiple Access (NOMA) Wireless Systems and Methods  
Apparatuses and methods for Non-Orthogonal Multiple Access (NOMA) communication are discussed. An example Evolved NodeB (eNB) includes a memory, a processor, and a transmitter circuit. The...
US20150312073 Carrier Phase and Amplitude Estimation for Phase Shift Keying Using Pilots and Data  
A least squares estimator of carrier phase and amplitude in a receiver in a communication system using a phase shift keying modulation scheme that uses both known pilot symbols and unknown data...
US20150312072 APPARATUS AND METHOD FOR TRANSMITTING TAG  
Disclosed are an apparatus and a method for transmitting a tag. The apparatus for transmitting a tag converts 2 bits of a plurality of bit data into one symbol using phase information and...
US20150312071 MODULATION CODING SCHEME (MCS) INDICATION IN LTE UPLINK  
Methods, systems, and devices for indicating a modulation coding scheme (MCS) in LTE are described. A user equipment (UE) may receive downlink control information (DCI) from an evolved Node B...
US20150312070 SCALABLE SERIAL/DE-SERIAL I/O FOR CHIP-TO-CHIP CONNECTION BASED ON MULTI-FREQUENCY QAM SCHEME  
A serializer and de-serializer circuit which is particularly well-suited for use in communicating digital data from one integrated circuit (chip) to another for implementing chip-to-chip...
US20150312069 ELECTRICAL APPARATUS FOR TRANSMITTING ELECTRICAL ENERGY IN A CLOCKED MANNER  
The electrical apparatus (10) for transmitting electrical energy in a clocked manner or with clocked transmission of electrical energy is provided with an input (32) and also an output (34) and a...
US20150312068 Simplified and Effective Offset Calibration Circuit for RxLOS in Serdes  
A method for offset cancellation in a receiver loss of signal (RxLOS) circuit of a serializer/deserializer (SerDes) receiver device includes receiving a differential input signal via the first...
US20150312067 TRAINING SIGNALS FOR EGPRS MIMO TRANSMISSIONS  
A network node for an EGPRS system, arranged to transmit bursts to a receiving node in the EGPRS system, where a burst comprises a training sequence with training information for use by the...
US20150312066 EQUALIZER CONTROL METHOD AND ASSOCIATED APPARATUS  
An equalizer control method is provided, where the method may write a plurality of parameters into a programmable filter pattern register file of a receiver to set up the programmable filter...
US20150312065 JOINT SEQUENCE ESTIMATION OF SYMBOL AND PHASE WITH HIGH TOLERANCE OF NONLINEARITY  
A method and system for a sequence estimation in a receiver, such as for use when receiving a sample of a received inter-symbol correlated (ISC) signal corresponding to a transmitted vector of L...
US20150312064 CONTINUOUS-TIME LINEAR EQUALIZER FOR HIGH-SPEED RECEIVING UNIT  
A continuous-time linear equalizer for use in a receiving unit of a high-speed data transmission system for receiving an input signal includes a signal line configured to provide an equalized...
US20150312063 DECISION-FEEDBACK ANALYZER AND METHODS FOR OPERATING THE SAME  
A decision-feedback equalizer for use in a receiving unit of an incoming data stream and for providing a stream of bit data outputs includes a number of comparators configured to perform a...
US20150312062 Partial Response Equalizer and Related Method  
A multi-phase partial response receiver supports various incoming data rates by sampling PrDFE output values at a selected one of at least two clock phases. The receiver includes a calibration...
US20150312061 DECISION-FEEDBACK ANALYZER AND METHODS FOR OPERATING THE SAME  
A decision-feedback equalizer for use in a receiving unit of an incoming data stream and for providing a stream of bit data outputs includes a number of comparators configured to perform a...
US20150312060 DECISION FEEDBACK EQUALIZATION SLICER WITH ENHANCED LATCH SENSITIVITY  
A decision feedback equalization slicer for ultra-high-speed backplane Serializer/Deserializer (SerDes) with improved latch sensitivity. A first regeneration stage can be configured in association...
US20150312059 COMPENSATING CIRCUIT, INFORMATION PROCESSING APPARATUS, COMPENSATION METHOD, AND COMPUTER READABLE STORAGE MEDIUM  
To compensate for degradation of a waveform based on a high frequency attenuation characteristic of a transmission path with a simple configuration. A compensating circuit, a compensating method,...
US20150312058 APPARATUS AND METHOD FOR ANTENNA MATCHING  
A method and apparatus are for performing antenna matching and include determining a cable connection state of a cable connector, generating a cable detection signal that indicates the cable...
US20150312057 CHANNEL ESTIMATION METHOD AND DEVICE  
A channel estimation method, comprising: a channel estimation device employs a two-dimensional channel estimation method and utilizes the channel estimate of an original pilot frequency to conduct...
US20150312056 APPARATUS AND METHODS FOR ESTIMATING OPTICAL ETHERNET DATA SEQUENCES  
A receiver is disclosed that includes a slicer having an input to receive a sequence of symbols exhibiting inter-symbol-interference (ISI). The slicer determines a state associated with each...
US20150312055 METHODS AND ROUTERS FOR CONNECTIVITY SETUP BETWEEN PROVIDER EDGE ROUTERS  
A router receives, from a BGP peer, a BGP update message including NLRI (VPN-NLRI) specific to a virtual private network, as well as path information including an address of a next hop for the...
US20150312054 Reducing encapsulation overhead in overlay-based networks  
Machines, systems and methods for efficient data communication are provided. The method comprises receiving a data packet to be transmitted to a destination node in a overlay-based communications...
US20150312053 BUS ARCHITECTURE AND ACCESS METHOD FOR PLASTIC WAVEGUIDE  
The present disclosure relates to a system that uses a switch to convey wireless signals between a plurality of electronic devices interconnected by dielectric waveguides. In some embodiments, the...
US20150312052 user station of a bus system and method for transmitting messages between user stations of a bus system  
An user station of a bus system and a method for transmitting messages between user stations of a bus system are provided. The user station includes a comparator device for comparing an identifier...
US20150312051 METHODS AND APPARATUS FOR INTELLIGENT POWER REDUCTION IN COMMUNICATIONS SYSTEMS  
Methods and systems are provided for power control in communications devices. Bonding of channels in communication devices may be dynamically adjusted, such as responsive to requests for bandwidth...
US20150312050 REMOTE TALK DOWN TO PANEL, CAMERA AND SPEAKER  
Methods and systems are described for storing video content collected by a home automation system. According to at least one embodiment, an apparatus for accessing video content collected by a...
US20150312049 METHOD AND SYSTEM FOR PROTOCOL INDEPENDENT MULTICASTING IN MULTICHASSIS LINK AGGREGATION DOMAINS  
A method for processing IP multicast packets in a MLAG domain. The method includes processing the IP multicast packet using the bridging functionality and the routing functionality implemented by...
US20150312048 POWER OVER ETHERNET INJECTOR  
A midspan power over Ethernet (“PoE”) injector (20) connects via LAN cables (514) to remote PDs (518). Each cable (514) has a remote end; and a midspan end (516). The cables (514) includes...
US20150312047 INTEGRATED SECURITY DEVICE AND SIGNAL PROCESSING METHOD USED FOR AN INTEGRATED SECURITY DEVICE  
An integrated security device, including: an encryption/decoding processing unit for executing processing necessary for authentication by using a logic circuit that forms an encryption/decoding...
US20150312046 CORRUPTING A HASH VALUE CORRESPONDING TO A KEY BASED ON A REVOCATION OF THE KEY  
A request associated with a revocation of a key may be received. A hash value corresponding to the key that is stored in a memory may be identified. Furthermore, the hash value that is stored in...
US20150312045 TRUST MANAGEMENT SYSTEMS AND METHODS  
The present invention provides systems and methods for making efficient trust management decisions. A trust management engine is provided that processes requests for system resources,...
US20150312044 COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE SAME, AND STORAGE MEDIUM  
A transmitting side communication apparatus reads an image from an original, adds, in a case where an IFAX mode is selected, signature information related to a user and signature information...
US20150312043 DIGITAL SIGNATURE SERVER AND USER TERMINAL  
To reduce a load on a user terminal imposed when verifying signature data and at the same time reduce a load on a server, a signature key matrix KM includes a plurality of signature keys Ki-j...
US20150312042 INTERFACE COMPATIBLE APPROACH FOR GLUING WHITE-BOX IMPLEMENTATION TO SURROUNDING PROGRAM  
A method of gluing a cryptographic implementation of a cryptographic function to a surrounding program in a cryptographic system, including: receiving, by the cryptographic system, an input...
US20150312041 AUTHENTICATION IN UBIQUITOUS ENVIRONMENT  
In some embodiments, encrypted biometric data are stored in advance in a device that is possessed or carried by a user (for example, a smartcard, a communication terminal, or the like) based on a...
US20150312040 PASSWORD VERIFYING DEVICE AND METHOD  
A password verifying method includes the following steps: providing a plurality of interactive regions on each of which several known characters are arranged and shown randomly, at least one...
US20150312039 BEHAVIORAL FINGERPRINT IN A WHITE-BOX IMPLEMENTATION  
A method of determining a fingerprint identification of a cryptographic implementation in a cryptographic system, including: receiving, by the cryptographic system, an input message that is a...
US20150312038 TOKEN SECURITY ON A COMMUNICATION DEVICE  
Techniques for enhancing the security of storing sensitive information or a token on a communication device may include sending a request for the sensitive information or token. The communication...
US20150312037 DATA SCRAMBLING INITIALIZATION  
Systems and methods for improved synchronization between a transmit device and a receive device in a communication system. In one embodiment, an apparatus for transmitting bits of data over a link...
US20150312036 GENERATION AND MANAGEMENT OF MULTIPLE BASE KEYS BASED ON A DEVICE GENERATED KEY  
A request to generate a first key may be received. A device generated key that is stored in a memory may be received in response to the request. Furthermore, a first entity identification (ID)...
US20150312035 PERMUTATION METHOD FOR CORRECTING BIT ERROR IN QUANTUM KEY DISTRIBUTION PROTOCOL  
A permutation method for reconciling bit errors in a quantum key reconciliation protocol performing an iterative reconciliation process, includes: obtaining a bit string through a previous...
US20150312034 METHOD FOR IMAGE ENCRYPTION AND DECRYPTION INCORPORATING PHYSIOLOGICAL FEATURES AND IMAGE CAPTURE DEVICE THEREOF  
The disclosure illustrates an image encryption and decryption method using physiological features and image capture device using the same method. The image encryption and decryption method...
US20150312033 NON ALTERABLE STRUCTURE INCLUDING CRYPTOGRAPHIC MATERIAL  
The present invention relates to a method to build a non-alterable structure and to such a non-alterable structure including data relative to a set of cryptographic material generated randomly or...
US20150312032 METHOD AND SYSTEM FOR ENCRYPTING DATA  
A method and system for encrypting data. Ciphertext is generated from plaintext by applying an initialization vector and an encryption key to the plaintext. The initialization vector is combined...
US20150312031 ENCRYPTION APPARATUS, METHOD FOR ENCRYPTION AND COMPUTER-READABLE RECORDING MEDIUM  
An encryption apparatus includes a setting generator configured to generate a public key and a secret key necessary for encryption; and an encryptor configured to generate a homomorphic ciphertext...
US20150312030 INITIALIZATION VECTORS GENERATION FROM ENCRYPTION/DECRYPTION  
A computer-implemented method of encryption of several units of a computerized system, wherein each of the units comprises data, includes generating distinct initialization vectors, or IVs, for...
US20150312029 ENCRYPTION APPARATUS, METHOD FOR ENCRYPTION, METHOD FOR DECRYPTION AND COMPUTER-READABLE RECORDING MEDIUM  
An encryption apparatus includes a setting generator configured to generate an increasing function parameter regarding a predetermined one-way increasing function and a secret key necessary for...
US20150312028 HOMOMORPHIC ENCRYPTION AND DECRYPTION METHODS USING RING ISOMORPHISM, AND APPARATUSES USING THE SAME  
A homomorphic encryption method using ring isomorphism is provided. The homomorphic encryption method includes: randomizing a plaintext (m) by adding an error (e) to the plaintext (m); and...
US20150312027 FUNCTION MASKING APPARATUS IN SYMMETRIC CRYPTOGRAPHIC ALGORITHM FOR PREVENTING SIDE CHANNEL ATTACKS AND METHOD THEREOF  
Disclosed is a function masking apparatus in a symmetric cryptographic algorithm for preventing side channel attacks, including: a controller creating lookup tables for one or more internal...
US20150312026 METHOD AND DEVICE FOR GENERATING SYNCHRONIZATION SIGNAL IN WIRELESS ACCESS SYSTEM SUPPORTING ULTRAHIGH FREQUENCY BAND  
Abstract: The present invention relates to a method for newly defining a synchronization signal to be used in an ultrahigh frequency band and acquiring downlink synchronization by using the...
US20150312025 SINGLE-WIRE TRANSMISSION INTERFACE AND SINGLE-WIRE TRANSMISSION METHOD AND POWER SUPPLY SYSTEM ADOPTING SINGLE-WIRE TRANSMISSION METHOD  
The present invention discloses a single-wire transmission method, which includes: providing a transmission signal including alternating high and low levels through a single-wire, wherein a period...