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Patent # Description
2017/0149513 Margin Test Methods and Circuits
Described are methods and circuits for margin testing digital receivers. These methods and circuits prevent margins from collapsing in response to erroneously...
2017/0149512 Precision Measurement of Transmit Power Using Loopback Calibration in an RF Transceiver
An RF or other high frequency transceiver including a loopback reference channel for measurement of an absolute power level. A transmit channel in the...
2017/0149511 OPTICAL COMMUNICATION SYSTEM AND OPTICAL TRANSMISSION DEVICE
The present invention relates to an optical communication system and an optical transmission device. By changing the ratio between the first segment and the...
2017/0149510 Adaptive Equalizer with Coefficients Determined Using Groups of Symbols to Compensate for Nonlinear Distortions...
An adaptive equalizer with coefficients determined by averaging an estimated filter coefficient over a number, N, of past and future symbols. Estimated filter...
2017/0149509 AN OPTICAL DEVICE, AN OPTICAL TRANSCEIVER AND A NETWORK NODE
An optical device comprising, an optical input and output device comprising a first input port, a second input port, a first output port and a second output...
2017/0149508 OPTICAL DUAL RESONATOR MODULATION SYSTEM AND METHOD, AND OPTICAL DUAL RESONATOR MODULATOR THEREFOR
Described are various embodiments of a dual optical modulator, system and method. In one embodiment, an optical modulator modulates an input optical signal...
2017/0149507 OPTICAL TRANSMITTER AND METHOD FOR CONTROLLING THE SAME
It is necessary to improve the signal quality of the optical signal emitted by a reconfigurable transmitter after a reconfiguration event, therefore, an...
2017/0149506 FLEXIBLE HEAD-END CHASSIS SUPPORTING AUTOMATIC IDENTIFICATION AND INTERCONNECTION OF RADIO INTERFACE MODULES...
Flexible head-end chassis supporting automatic identification and interconnection of radio interface modules (RIMs) and optical interface modules (OIMs) in an...
2017/0149505 DISTRIBUTED ANTENNA SYSTEM
A distributed antenna system includes a headend device for generating a downlink transmission signal by combining a plurality of downlink RF signals in...
2017/0149504 REDUCING LEAKED DOWNLINK INTERFERENCE SIGNALS IN A REMOTE UNIT UPLINK PATH(S) IN A DISTRIBUTED ANTENNA SYSTEM (DAS)
Methods and systems for reducing leaked downlink interference signals in a remote unit uplink path(s) in a distributed antenna system (DAS) are provided. In a...
2017/0149503 Optical Transmitter with Optical Receiver-Specific Dispersion Pre-Compensation
An apparatus comprising a digital signal processor (DSP) unit configured to perform fiber dispersion pre-compensation on a digital signal sequence based on a...
2017/0149502 Joint Acquisition of Chromatic Dispersion and Frequency Offset in Optical Systems
An optical transceiver in an optical communications network, comprising a receiver configured to receive an optical signal comprising an X-polarization...
2017/0149501 BEAT INTERFERENCE DETECTION AND MITIGATION
An OBI manager provides the reduction/elimination of optical beat interference (OBI). As will be described in more detail below, the OBI manager identifies OBI...
2017/0149500 TRANSMITTING METHOD, TRANSMITTING APPARATUS, AND PROGRAM
A visible light signal transmitting method includes: determining a luminance change pattern to transmit the visible light signal; switching a common switch...
2017/0149499 LIGHTING FIXTURE AND SYSTEM USING FREE SPACE OPTICAL COMMUNICATION PROCESS
A light fixture includes an array of light-emitting elements for generating light from the light fixture, and the array of light-emitting elements includes a...
2017/0149498 LIGHT EMITTING DEVICE AND DRIVING METHOD THEREOF
A driving method of a light emitting device including visible light emitting elements is provided. In a first visible light communication mode, a first portion...
2017/0149497 OPTICAL TRANSMISSION APPARATUS, NETWORK CONTROL APPARATUS, AND OPTICAL TRANSMISSION SYSTEM
An optical transmission apparatus includes a first optical transmission line through which the signal of the first channel pass, the signal having a signal...
2017/0149496 MULTIPLE-ACQUISITION OTDR METHOD AND DEVICE
An OTDR device and method for characterizing one or more events in an optical fiber link are provided. A plurality of light acquisitions is performed. For each...
2017/0149495 TRANSMITTING DEVICE, FAILURE DIAGNOSIS METHOD, AND COMMUNICATION SYSTEM
A transmitting device that transmits light to another transmitting device, includes: a variable attenuator configured to attenuate intensity of light; a drive...
2017/0149494 Device and Method of Handling Communication Operation
A network of handling a communication operation comprises instructions of transmitting a duration of a subframe of a first type to a communication device;...
2017/0149493 JOINT TRANSMITTER SIGNAL PROCESSING IN MULTI-BEAM SATELLITE SYSTEMS
A, method and apparatus for wirelessly transmitting data to a plurality of terminals in each of a plurality of beams through a plurality of transmit feeds...
2017/0149492 Location-Aware Profiles in an Aerial Network
Disclosed embodiments may help an aerial vehicle network to provide substantially continuous service in a given geographic area. An example method may be...
2017/0149491 FACILITATION OF DUAL MODE WIRELESS DEVICE TRANSMISSIONS
A more efficient wireless communication network can be achieved by using various routes to transmit upload data and download data. Resource request data can be...
2017/0149489 REPEATER AND METHODS FOR USE THEREWITH
Aspects of the subject disclosure may include, for example, a repeater device having a first coupler to extract downstream channel signals from first guided...
2017/0149488 Radio Frequency Repeater System for Signal Transmission Through Radio Frequency Shielding Material
A radio frequency ("RF") repeater system can receive, from a connected home device, an original RF signal that is unable to propagate through an object. The RF...
2017/0149487 COMMUNICATION PATH CONTROL DEVICE, COMMUNICATION PATH CONTROL SYSTEM, COMMUNICATION PATH CONTROL METHOD AND...
To perform communication with a communication path not unnecessarily going through a relay device such as a router. Under an environment in which a first...
2017/0149486 COMMUNICATION SYSTEM, TERMINAL APPARATUS AND METHOD
A communication system includes a terminal apparatus, an information providing apparatus outputting content data, a wireless communication relay apparatus...
2017/0149485 APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD FOR...
A method and an apparatus for transmitting broadcast signals thereof are disclosed. The apparatus for receiving broadcast signals, the apparatus comprises a...
2017/0149484 METHOD AND APPARATUS FOR SIGNALING APERIODIC CHANNEL STATE INDICATION REFERENCE SIGNALS FOR LTE OPERATION
A UE can receive Zero Power Channel State Information Reference Signal (ZP-CSI-RS) configuration information for an aperiodic ZP-CSI-RS of a serving cell. The...
2017/0149483 Method for Carrying Out Intelligent Fast Antenna Steering Technology (iFAST)
The present invention provides a method for carrying out an intelligent fast antenna steering technology (iFAST), and the method can be implemented by way of...
2017/0149482 BASE STATION APPARATUS AND TRANSMISSION METHOD
The present disclosure provides a method of generating codebook in a wireless communication system with multiple antenna arrays, as well as a wireless...
2017/0149481 System and Method for Multiplexing Control and Data Channels in a Multiple Input, Multiple Output...
A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (MIMO) communications system are...
2017/0149480 BASE STATION, USER EQUIPMENT, AND RADIO COMMUNICATION NETWORK
A base station has: a plurality of transmission antenna ports; a precoding weight generator that generates precoding weights for controlling directions of...
2017/0149479 METHOD FOR TRANSMITTING SIGNAL THROUGH HIGH-FREQUENCY BAND IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR
Disclosed in the present application is a method for a transmitting end transmitting a signal to a receiving end in a wireless communication system....
2017/0149478 SUPPORTING DISTINCT SINGLE-INPUT SINGLE-OUTPUT (SISO) SERVICES IN A MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO)...
One embodiment of the disclosure relates to supporting distinct single-input single-output (SISO) services in a multiple-input multiple-output (MIMO) baseband...
2017/0149477 ANTENNA MULTIPLEXING METHOD AND MOBILE TERMINAL
An embodiment of the present disclosure discloses an antenna multiplexing method and a mobile terminal when receiving data through a WLAN antenna, a mobile...
2017/0149476 METHOD FOR MAPPING AND DEMAPPING RESOURCE IN A WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS THEREOF
A method and apparatus for mapping/demapping a resource efficiently in a wireless communication system are provided. A resource mapping method of a transmitter...
2017/0149475 CONFIGURING A DISTRIBUTED ANTENNA SYSTEM
Systems and methods for developing a configuration plan for communication transport links of a distributed antenna system are provided. The distributed antenna...
2017/0149474 ELECTRONIC DEVICE AND ACCESSORY DEVICE OF THE ELECTRONIC DEVICE
An electronic device and an accessory device for use therewith. The accessory device includes a first cover configured to detachably engage with the electronic...
2017/0149473 METHOD, BASED ON COMPOSITE MODULATION, OF DATA TRANSMISSION BETWEEN POWER ELECTRONIC DEVICES WITHOUT...
A method of data transmission between power electronic devices without a communication line involves generation of a digital signal in a data transmission...
2017/0149472 HIDDEN CHANNEL HOPPING SEQUENCE BASED ON SWAPPING SEQUENCE OFFSETS USING ALLOCATED SWAPPING SCHEDULE
In one embodiment, a method comprises: allocating, to each network device in a time slotted channel hopping network, a corresponding swapping schedule that...
2017/0149471 TIMING ESTIMATION IN COMMUNICATION SYSTEMS
Apparatus and methods for symbol timing synchronization in a direct-sequence spread-spectrum receiver may use non-coherent integration, thresholding, peak...
2017/0149470 ELECTRONIC DEVICE AND METHOD FOR PROVIDING COMMUNICATION SERVICE
Disclosed an apparatus and a method for simutaneously providing a voice service and a data service in an electronic device. The electronic device includes: an...
2017/0149469 HIGH-FREQUENCY MODULE
A high-frequency module includes a wiring board, a first duplexer that separates a transmission signal and a reception signal in a first frequency band, and a...
2017/0149468 TRANSCEIVER CIRCUITS
A transceiver circuit includes a signal generator arranged to generate an output signal; a transmitter coupled to the signal generator so as to transmit the...
2017/0149467 ELECTRONIC DEVICE AND METHOD OF MANUFACTURING A FABRIC CASING FOR AN ELECTRONIC DEVICE
Disclosed is an electronic device, including a main body; and a fabric casing comprising a connecting portion at an inner periphery of the fabric casing;...
2017/0149466 DEVICES AND METHODS RELATED TO PACKAGING OF RADIO-FREQUENCY DEVICES ON CERAMIC SUBSTRATES
Devices and methods related to packaging of radio-frequency (RF) devices on ceramic substrates. In some embodiments, a packaged electronic device can include a...
2017/0149465 Technique for Filtering of Clock Signals
In one embodiment, a clock generator generates a clock signal, and a clock channel generates a filtered clock signal from the clock signal. The clock channel...
2017/0149464 APPLIANCE FOR RECEIVING RADIO FREQUENCY SIGNALS, USABLE IN PARTICULAR FOR THE MANAGEMENT OF UPLINK SIGNALS
The appliance for receiving radio frequency signals, usable in particular for the management of uplink signals, comprises an input port of a radio frequency...
2017/0149463 APPARATUS AND METHOD FOR DETECTING A GENERATION POINT OF PASSIVE INTERMODULATION
The present disclosure provides apparatuses or methods for detecting a PIM generation point, which can enhance the accuracy of the PIM generation point...
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