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Searching: communication





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Patent # Description
US-9,509,549 Extending routing rules from external services
Techniques are disclosed to extend routing rules from external services. A request is received to modify a specified rule in a network element of a network. The...
US-9,509,543 Method and apparatus that facilitates interference reduction in wireless systems
Techniques for managing interference in a wireless communication system are disclosed. In one aspect, an estimated interference associated with data...
US-9,509,542 Method and apparatus for channel estimation tolerant to timing errors
Channel estimation is essential in a receiver for many communication systems. In OFDM systems the channel estimation is often performed in frequency domain....
US-9,509,541 Crest factor reduction
A method is presented which performs crest factor reduction (CFR) on a digitized signal. The method may include determining one or more peak values in a series...
US-9,509,540 Methods and apparatus for increasing the number of training and data tones in wireless communications systems
Accordingly, systems and methods for managing power when the number of training and data tones are increased in a wireless communications system are provided....
US-9,509,538 Digital communication receiver using partial knowledge of the channel state information
The present invention proposes a demodulator device, a receiver and a demodulation method for M-ary amplitude shift keying systems (MASK) that requires partial...
US-9,509,537 In-band data communication system using wireless power
Provided is data transmission and reception that transmits and receives data using a wireless power between wireless power transmitter and a wireless power...
US-9,509,536 Communication apparatus, circuit for communication apparatus, and communication method
In a communication apparatus which performs wireless communication over a plurality of lines, a reduction in transmission efficiency is prevented from...
US-9,509,532 Duty-cycled equalizations
An information handling system (IHS) selectively performs duty-cycled equalization of data transmission on a communication link between a sending component and...
US-9,509,530 Communication system and communication terminal
A transmitting circuit is connected to a communication line and configured to transmit a primary signal, being a current signal, to the communication line by...
US-9,509,519 Method and system for managing user location information in a communication system
A system that incorporates the subject disclosure may include, for example, receive a subscription from an application server where the subscription identifies...
US-9,509,515 Method and apparatus for registering devices capable of device-to-device communication in server
A method and an apparatus for validating device-to-device (D2D) communication devices in a server via a mobile terminal are provided. A 1st device-to-device...
US-9,509,510 Communication device, communication method, and computer program product
According to an embodiment, a communication device includes a first manager, and a second manager, a first communication unit, a determination unit, a...
US-9,509,508 Generating a session key for authentication and secure data transfer
A key-generating apparatus is provided for generating a session key which is known to a first communication apparatus and a second communication apparatus, for...
US-9,509,506 Quantum key management
Innovations for quantum key management harness quantum communications to form a cryptography system within a public key infrastructure framework. In example...
US-9,509,503 Encrypted boot volume access in resource-on-demand environments
In a resource-on-demand environment, dynamically created server instances are allowed to boot from encrypted boot volumes. Access keys to the boot volumes are...
US-9,509,502 Symmetric keying and chain of trust
The present application is directed to symmetric keying and chain of trust. In one embodiment a prover may communicate with a verifier to perform device or data...
US-9,509,499 Electronic key registration method and electronic key registration system
A method for registering a first electronic key, which is capable of controlling a communication subject, to a controller of the communication subject, the...
US-9,509,496 Electronic key registration system
An electronic key registration system includes an electronic key device that stores a key ID and a first piece of information. A controller is arranged in a...
US-9,509,490 Reference clock sharing
A system for sharing a reference clock signal between multiple devices is disclosed. The system includes a source device, and a plurality of destination...
US-9,509,489 Correction of quadrature modulation errors
In one aspect a computer-implemented method is performed. The method may include capturing intermediate data samples for transmission by a wireless...
US-9,509,487 Synchronous transfer of streaming data in a distributed antenna system
Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data...
US-9,509,485 Systems and methods for in-device co-existence interference avoidance for dual connectivity
Systems and methods disclosed herein provide in-device co-existence interference avoidance for a wireless communication device in dual connectivity with a...
US-9,509,484 Scheme system and method for power saving in vectored communications
A transmission scheme for a plurality of transceiver pairs, the transmission scheme including a partition of at least a downlink transmission portion of a data...
US-9,509,481 Method and apparatus for transmitting aperiodic channel state information in wireless communication system
A method performed by a base station (BS) is provided for receiving aperiodic channel state information (CSI). The BS transmits a CSI request field which is set...
US-9,509,480 Method and apparatus for transmitting channel feedback information in a wireless communication system and...
The invention relates to a method (MET-T) for transmitting channel feedback information in a wireless communication system. The method (MET-T) contains the...
US-9,509,479 Method and apparatus for supporting burst transmission in a wireless communication system
A method for and apparatus for supporting burst transmission in a wireless communication system supporting multiple carriers is provided. A wireless device...
US-9,509,477 Terminal apparatus and communication method thereof
This invention is directed to a terminal apparatus capable of preventing the degradation of reception quality of control information even in a case of employing...
US-9,509,474 Communication apparatus and retransmission control method
Provided is a wireless communication device. A PHICH reception unit determines whether a received signal in a PHICH region is an ACK signal or a NACK signal....
US-9,509,473 Method and device for sending and receiving a reference signal
The present invention relates to a method for sending and receiving a reference signal for a backhaul subframe in a wireless communication system in which a...
US-9,509,472 Methods, devices and system for transmitting sounding reference signal and user equipment
Methods, devices and a system for transmitting an SRS and a UE are provided. A network node transmits an SRS configuration information set to a UE, wherein the...
US-9,509,471 Method and device for transmitting channel state information in wireless communication system
The present invention relates to a wireless communication system. A method for transmitting channel state information (CSI) by a user equipment in a wireless...
US-9,509,470 Cyclic channel state information reference signal configuration for new carrier type with backward compatible...
Methods, apparatuses, and computer programs for providing a flexible frequency location for a backwards compatible carrier in a communication system are...
US-9,509,467 System and method for adapting code rate
A system and method for adapting code rate are provided. A method for a first communication device to transmit a resource assignment to at least one...
US-9,509,466 Overlapping sub-channels in a network
In a network, a first network station (61) communicates with a second network station (65) using a first channel (45) from a plurality of channels. The first...
US-9,509,465 Multi-channel communication station for communicating a multi-channel PPDU and methods of reducing collisions...
Embodiments of a very-high throughput communication station and method for communicating on a primary channel and up to three or more secondary channels are...
US-9,509,464 Flexible OFDM/OFDMA frame structure for communication systems
A flexible OFDM/OFDMA frame structure technology for communication systems is disclosed. The OFDM frame structure technology comprises a configurable-length...
US-9,509,462 Radio communication system, user terminal, radio base station apparatus and radio communication method
The present invention is designed to, upon updating CQIs that are fed back, prevent the increase of the overhead of feedback information, and still improve the...
US-9,509,461 Method and apparatus for transmitting and receiving signals in wireless communication system
A method for transmitting, at a user equipment, an uplink signal to a transmission point performing cooperative transmission in a wireless communication system...
US-9,509,460 Apparatus for receiving downlink signal in a wireless communication system and method thereof
A method of receiving downlink signal at a user equipment in a wireless communication system is disclosed. The present invention includes receiving an...
US-9,509,459 Intercell interference mitigation
Methods and apparatus are described for mitigating intercell interference in wireless communication systems utilizing substantially the same operating frequency...
US-9,509,457 Allocating resources and transmitting data in mobile telecommunication systems comprising machine type...
A method of communicating data in a wireless telecommunications system between plural base stations and plural terminal devices using plural Orthogonal...
US-9,509,452 Increasing capacity in wireless communications
Techniques to increase the capacity of a W-CDMA wireless communications system. In an exemplary embodiment, early termination of one or more transport channels...
US-9,509,451 Methods and apparatus for multi-carrier communication systems with automatic repeat request (ARQ)
Hybrid ARQ is employed in a multi-carrier communication system for retransmission of erroneous packets by taking advantage of time/frequency/space diversity and...
US-9,509,448 Methods and apparatus for enhanced status retransmission
Methods and apparatus of enhanced status retransmission in wireless communication include receiving at least a first portion of a reconfiguration message from a...
US-9,509,447 Method and apparatus for improved network coding in wireless communication system
A method of performing a Network Coding (NC) by a transmitting node in a wireless communication system, the method comprising receiving uplink packets from a...
US-9,509,444 Efficient checksum communication between devices
Methods and devices are provided wherein feedback is included in a checksum. An example method includes communicating between a first device and a second...
US-9,509,443 Transmission schemes for device communications
A base station communicates with a plurality of user equipments (UEs) using a method. The method includes receiving, by the base station, a plurality of signals...
US-9,509,440 Method and radio node for enabling use of high order modulation in a radio communication with a user equipment
A method and radio node (500) for enabling higher-order modulation in a radio communication with a first UE (502). A first table configuration comprises at...
US-9,509,438 Determining a high data rate for backchannel communications for initialization of high-speed networks
One embodiment provides a network controller having physical interface (PHY) circuitry that includes transmitter circuitry configured to transmit data frames to...
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