At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
METHOD AND APPARATUS FOR TIME DIVISION LTE TRANSMISSION IN UNLICENSED
RADIO FREQUENCY BANDS
Apparatus and methods for time division based communication between a wireless device and a wireless network in a licensed radio frequency (RF) band and an...
RADIO COMMUNICATION APPARATUS AND RADIO COMMUNICATION METHOD
Provided is a radio communication device which can make Acknowledgement (ACK) reception quality and Negative Acknowledgement (NACK) reception quality to be...
INITIATOR TERMINAL, TARGET TERMINAL, INITIATOR TERMINAL ERROR-PROCESSING
METHOD, AND TARGET TERMINAL...
In a terminal having a plurality of wireless communication methods, an initiator terminal and a target terminal that efficiently execute a recovering process...
METHOD FOR DETERMINING VALIDITY OF SCHEDULING INFORMATION IN WIRELESS
COMMUNICATION SYSTEM SUPPORTING USAGE...
The present invention relates to a method for transmitting and receiving signals to/from a plurality of coordinated multiple-point transmission (CoMP) cells of...
IMAGE FORMING DEVICE, IMAGE FORMING METHOD, AND NON-TRANSITORY COMPUTER
An image forming device that includes a communication device includes a class judging unit, a number-of-times determination unit, and a retry execution unit....
WIRELESS COMMUNICATION SYSTEM AND TRANSMITTER
A radio communication system that provides a transmission technique capable of suppressing degradation of communication quality even in an area other than an...
TRANSMITTING APPARATUS AND INTERLEAVING METHOD THEREOF
A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to perform a low-density parity check (LDPC) encoding on input...
LIKELIHOOD GENERATION CIRCUIT AND LIKELIHOOD GENERATION METHOD
A phase of a symbol on an inner or outer circle of a received 8QAM symbol set, which is bitmapped by being assigned one bit depending on whether the symbol is...
METHOD OF GENERATING DATA
A method of generating data is provided. The method includes providing, by a peak comparator, a searcher enable signal and peak comparator output data based on...
Codeword builder for communication systems
A communication device (alternatively, device) includes a processor configured to support communications with other communication device(s) and to generate and...
Method and System for Reliable Data Communications with Adaptive
Multi-Dimensional Modulations for...
In an advanced adaptive modulation and coding (AMC) scheme, the code rate and the parity-check matrix (PCM) for low-density parity-check (LDPC) codes are...
METHOD AND APPARATUS FOR DECODING DATA IN RECEIVER THAT USES NON-BINARY
LOW DENSITY PARITY CHECK CODE
Provided is a method for receiving data in a receiver that performs decoding using a non-binary Low Density Parity Check (LDPC) code. The method includes...
USER EQUIPMENT USING HYBRID AUTOMATIC REPEAT REQUEST
A user equipment comprises a transmitter and an adaptive modulation and coding controller. The transmitter is configured to transmit data over an air interface...
OPTICAL RING NETWORK
An exemplary apparatus is provided for an optical node of an optical ring network. The optical node comprises a main branch with a wavelength blocker...
ASYMMETRIC TDD IN FLEXIBLE USE SPECTRUM
A method according to an embodiment of the invention includes receiving and transmitting signals over a time division duplex (TDD) communication path. Signals...
FREQUENCY INDEPENDENT ISOLATION OF DUPLEXED PORTS IN DISTRIBUTED ANTENNA
SYSTEMS (DASs), AND RELATED DEVICES...
Frequency independent isolation of duplexed ports in distributed antenna systems (DASs) is disclosed. Instead of providing a duplexer in a DAS that provides...
CONTROL UNIT, SYSTEM AND METHOD FOR SENDING AND RECEIVING RADIO SIGNALS IN
SEVERAL FREQUENCY RANGES
A distributed antenna system for transceiving radio signals in several frequency ranges is described. The system comprises a control unit with at least one...
Almost Blank Subframe Allocation
A first base station provides overlapping coverage area with each of a plurality of second base stations. Each of the plurality of second base stations...
Wave Shaping Device, An Electronic Device, And A System
A wave shaping device which comprises a tunable impedance surface and a controller connected to the surface in order to control its impedance. The shaping...
SYSTEM AND METHODS OF TESTING ADAPTIVE ANTENNAS
The technology disclosed relates to systems and methods for testing adaptive antennas via a multi-probe anechoic chamber, which includes the emulation of real...
RF RECEIVER WITH TESTING CAPABILITY
An RF receiver device includes a semiconductor chip in a chip package, and a test signal generator integrated in the chip. The test signal generator generates...
Noise Cancellation System
A noise cancellation system comprises an I-channel mixer configured to receive a radio frequency signal from an antenna and an intermediate frequency signal...
BODY COUPLED COMMUNICATION DEVICES AND SYSTEMS AS WELL AS A DESIGN TOOL
AND METHOD FOR DESIGNING THE SAME
Based on new insights in body coupled communication systems, herein a design tool for designing a body coupled communication apparatus, and products for use in...
PARAMETRIC TRANSDUCER MICROPHONE SYSTEM
An ultrasonic emitter can launch an unmodulated ultrasonic carrier signal towards an audio source. The ultrasonic carrier signal, upon being reflected from the...
FLUX CONTROL OF QUBIT UNDER RESONANT EXCITATION
Systems and methods are provided for flux control of a qubit. A quantum system includes a microwave transmitter configured to provide a continuous microwave...
QUANTUM COMMUNICATION SYSTEM AND A QUANTUM COMMUNICATION METHOD
A quantum communication system, comprising: a quantum transmitter optically coupled to a first waveguide; a first communication device optically coupled to a...
REDUCED COMPLEXITY NONLINEAR COMPENSATION
Aspects of the present invention provide techniques for compensating nonlinear impairments of a signal traversing an optical communications system. A parallel...
HIGH ELECTRON MOBILITY TRANSISTOR-BASED TERAHERTZ WAVE SPACE EXTERNAL
Terahertz external modulator based on high election mobility transistors belongs to the field of electromagnetic functional devices technology. This invention...
OPTICAL TRANSCEIVER OF FLEXIBLE MODULATION FORMAT
An optical transceiver of a flexible modulation format. The optical transceiver may include an optical transmitter to convert an electrical signal to an...
PROVIDING DIGITAL DATA SERVICES AS ELECTRICAL SIGNALS AND RADIO-FREQUENCY
(RF) COMMUNICATIONS OVER OPTICAL...
Distributed communications systems providing and supporting radio frequency (RF) communication services and digital data services, and related components and...
METHOD AND APPARATUS FOR MULTIPLEXED OPTICAL COMMUNICATION SYSTEM USING
SPATIAL DOMAIN MULTIPLEXING (SDM) AND...
A multiplexed optical communication system comprising a carrier optical fiber, a plurality of launching light sources, and a matching plurality of...
BANDWIDTH OPTIMIZATION AND HITLESS TRANSPORT IN DYNAMIC FREE SPACE OPTICAL
A system for optical communications may include a multiplicity of optical communications relay platforms that each move above a surface of the earth. Each...
Optical power data processing method, device and computer storage medium
Disclosed are an optical power data processing method, device and computer storage medium. The method comprises: building the connection relationships between...
OPTICAL FIBER LINK MONITORING APPARATUS AND METHOD CAPABLE OF TRACE-BASED
AUTOMATIC GAIN CONTROL
An optical fiber link monitoring apparatus for detecting a failure in an optical fiber link by analyzing a trace of a received signal that has been transmitted...
MONITORING APPARATUS AND METHOD FOR AN OPTICAL SIGNAL-TO-NOISE RATIO AND
A monitoring apparatus and method for an optical signal-to-noise ratio and a receiver, where the apparatus includes: a processing unit configured to perform...
METHOD AND APPARATUS FOR SUB-CARRIER FREQUENCY CONTROL
The invention pertains to methods, apparatus, and systems for controlling the sub-carrier frequencies in an optical frequency division multiplex communication...
METHODS AND APPARATUS FOR MONITORING AND CONTROLLING THE PERFORMANCE OF
OPTICAL COMMUNICATION SYSTEMS
In some embodiments, an apparatus includes an optical detector that can sample asynchronously an optical signal from an optical component that can be either an...
OPTICAL COMMUNICATION MODULE, METHOD FOR RECORDING LOG OF OPTICAL
COMMUNICATION MODULE, AND OPTICAL...
An optical communication module includes a control unit, a nonvolatile memory and a volatile memory. The control unit monitors the optical communication module...
WIRELESS COMMUNICATION APPARATUS, BASE STATION SYSTEM, AND WIRELESS
COMMUNICATION APPARATUS CONTROLLING METHOD
When a first condition is satisfied, a controlling unit selects a first mode in which communication between a C-BBU and a mobile communication terminal is...
DYNAMICALLY ADJUSTING THE TRANSMISSION MODE IN A SATELLITE COMMUNICATION
A system and method for transmitting a data stream between a server and a user terminal, comprises at least one satellite gateway associated with a satellite...
In one implementation, information indicating that a communication device is requesting to enter a dedicated transmission mode in a talkgroup may be received....
DEVICE, SYSTEM AND METHOD TO ASSIST WITH AIRCRAFT MAINTENANCE
In an aircraft having a central maintenance computer, an ACMS system and a communications unit allowing communications with a ground station, a maintenance aid...
RADIO COMMUNICATION SYSTEM, RADIO MOBILE STATION AND RADIO BASE STATION
To improve system performance for mobile communications (group mobility) in a plurality of terminals existing inside the same moving object, a radio...
SYSTEM AND METHOD FOR A MAN-PORTABLE MOBILE AD-HOC RADIO BASED LINKED
Embodiments include a system, method, and computer program product for a mobile ad-hoc radio based linked extensible (MARBLE) unit that is a portable,...
SYSTEMS AND METHODS FOR WIRELESS COMMUNICATION USING POLARIZATION
According to various embodiments, systems and methods are provided for improving signal quality and signal reliability over wireless communication using...
Rule Based Switchable Polarization
Aspects of the present disclosure are directed to rule based switchable polarization techniques. In one aspect, a device may receive one or more RF signals. A...
RECEPTION APPARATUS, RECEPTION METHOD, AND PROGRAM
The present technology relates to a reception apparatus, a reception method, and a program capable of improving performance in diversity. The reception...
Satellite Communications System Using Transceiver Arrays
A system comprises a first transceiver circuit, a second transceiver circuit, and a first data bus. The first transceiver circuit is configured to receive...
TRANSMISSION METHOD, TRANSMISSION DEVICE, RECEPTION METHOD AND RECEPTION
A transmission method includes mapping processing, phase change processing, and transmission processing. In the mapping processing, a plurality of first...
WIRELESS DEVICE, METHOD, AND COMPUTER READABLE MEDIA FOR SPATIAL REUSE IN
A HIGH EFFICIENCY WIRELESS LOCAL-AREA...
Wireless devices, methods and computer readable media for spatial reuse in a high efficiency wireless local-area network. An apparatus of a HEW station may...