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Patent # Description
US-9,800,349 Optical 90-degree hybrid circuit and optical receiver using same
An object of the present invention is to provide an optical 90-degree hybrid circuit which is capable of easily adjusting the optical power ratio between signal...
US-9,800,348 Chromatic dispersion estimation for digital coherent optical receivers
An apparatus comprises a front end configured to receive an optical signal, and convert the optical signal into a plurality of digital signals, and a processing...
US-9,800,347 Optical transmission device, optical transmission system, and optical transmission control method
An optical transmission device in an optical network in which a first optical path and a second optical path are set, the optical transmission device locating...
US-9,800,346 Phased-array radio frequency receiver
A method of RF signal processing comprises receiving an incoming RF signal at each of a plurality of antenna elements that are arranged in a first pattern. The...
US-9,800,345 Network transceiver
A network transceiver is disclosed. An example system includes a first networking transceiver including a first port and a second port, the first transceiver...
US-9,800,344 Subsea data transmission cable
A subsea data transmission cable for providing data communication with a subsea device installed at the ocean floor is provided. The subsea data transmission...
US-9,800,343 Method and system for compensating for latency difference due to switchover in fronthaul in ring topology form
A system for compensating for a latency difference in a fronthaul in ring topology is provided, including a centralization node linked to a BBU group, a...
US-9,800,342 Optical WDM transmission network
The invention relates to an optical WDM transmission network including at least one optical line terminal, a remote node and a plurality of optical network...
US-9,800,341 Method and apparatus for providing network interface using optical network terminal ("ONT") plug
A communications network, in one embodiment, includes a passive optical network ("PON") network, user equipment ("UE"), and optical network terminal ("ONT")...
US-9,800,340 Unified optical fiber-based distributed antenna systems (DASs) for supporting small cell communications...
Unified optical fiber-based distributed antenna systems (DASs) for supporting small cell communications deployment from multiple small cell service providers...
US-9,800,339 Extremely high frequency (EHF) distributed antenna systems, and related components and methods
Extremely High Frequency (EHF) distributed antenna systems and related components and methods are disclosed. In one embodiment, a base unit for distributing EHF...
US-9,800,338 Configurable diplex filter with tunable inductors
A diplex filter having tunable inductors. Preferably the tunable inductors include pads that may each selectively receive one end of a jumper.
US-9,800,337 Optical transmitter, optical receiver, optical cable and light transmission method
An optical transmitter including an optical connector port, a first light emitter, and a second light emitter. The optical connector port is configured to...
US-9,800,336 Activity diodes and reflective housings
A network card or the like with two or more connectors having reflecting sides, where a light emitter is positioned between or behind the connectors and emit...
US-9,800,335 Visible light signal transmitting and receiving processing method, transmitting terminal, receiving terminal,...
The present invention discloses a visible light signal transmitting and receiving processing method, a transmitting terminal, a receiving terminal, and a...
US-9,800,334 Positioning method based on visible light source, mobile terminal, and controller
A positioning method based on a visible light source, a mobile terminal, and a controller. The method includes acquiring, by a visible light source controller,...
US-9,800,333 Electronic device, communication method and recording medium
An electronic device includes a display part having a light source which transmits an optical signal, a direction detection part for detecting a direction of...
US-9,800,332 Acquisition, tracking, and pointing apparatus for free space optical communications with moving focal plane array
An acquisition, pointing, and tracking (ATP) apparatus for free space optical (FSO) communications systems incorporates a multi-element detector array...
US-9,800,331 Optical transmission apparatus and level adjusting method
An optical transmission apparatus includes: a wavelength selecting switch, including an input port and an output port having more ports than the input port,...
US-9,800,330 Methods and systems for providing a fiber optic cable network testing platform
In embodiments, methods and systems for implementing fiber optic cable network testing using a fiber optic cable network testing platform are provided. A fiber...
US-9,800,329 Optical network system, optical transmission device, and failure occurrence section determination method
An optical network system includes: a plurality of optical transmission devices, each includes a transmitting unit configured to superimpose, on a main signal...
US-9,800,328 Systems and methods for oxygen sensing
An oxygen sensing system comprises a substrate structured to communicate optical signals. An oxygen sensing layer is disposed on the substrate and comprises an...
US-9,800,327 Apparatus for controlling operations of a communication device and methods thereof
Aspects of the subject disclosure may include, for example, a transmission system having a coupling device, a bypass circuit, a memory and a processor. The...
US-9,800,326 Optical transmission device and protection wavelength selection method
There is provided an optical transmission device including a light source configured to generate light used for coherent detection processing of reception...
US-9,800,325 Mesh restorable service systems and methods with preemptible established backup paths
A method, implemented in a node in a network, for a preemptible established backup path for a mesh restorable service includes, responsive to a new service...
US-9,800,324 Preserving terminal network addresses over satellite networks when switching to a different satellite hub
An apparatus and a system to preserve Internet Protocol (IP) addressing over a space link is disclosed. The apparatus includes: a network interface; a space...
US-9,800,323 Satellite transmitter system
A satellite transmitter module for accepting input signals and emitting output signals for uplink transmission. The module includes a transmitter unit that...
US-9,800,322 Mobility across satellite beams using L2 connectivity
Systems and methods for providing mobility across satellite beams, are described. The system includes a first core node, a second core node in communication...
US-9,800,321 Facilitating communication with a vehicle via a UAV
Embodiments are provided for facilitating communications with a vehicle through an unmanned aerial vehicle (UAV). The UAV can be configured to track vehicles...
US-9,800,320 Beam forming and pointing in a network of unmanned aerial vehicles (UAVs) for broadband access
Systems and methods configured to form and point beams from one or more unmanned aerial vehicles (UAVs) toward a target coverage area on the ground. One...
US-9,800,319 Relay apparatus
A relay apparatus provided to a vehicle, performing first data communication with a first communication apparatus arranged outside the vehicle, and performing...
US-9,800,318 Information processing system for operating devices connected to different networks using single process request
An information processing system includes a relay device and first and second information processing devices. The relay device includes a reception unit that...
US-9,800,317 Method for the detection of an electromagnetic signal by an antenna array with pattern diversity, and device...
A method for detecting an electromagnetic signal by an antenna array with pattern diversity and a device for implementing this method is provided. The method...
US-9,800,316 Beamforming devices and methods
Devices and methods are provided for directionally receiving and/or transmitting acoustic waves and/or radio waves for use in applications such as wireless...
US-9,800,315 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...
US-9,800,314 Method and apparatus for measuring channel variation for massive antenna array based beamforming in wireless...
A method for transmitting feedback information to a base station at a user equipment (UE) in a wireless communication system. The method includes receiving a...
US-9,800,313 Method and apparatus of controlling periodic CSI reporting
Exemplary embodiments of the present invention relates to an apparatus and method for performing periodic CSI reporting available in a system supporting a...
US-9,800,312 Method and terminal for feeding back channel state information
A method and terminal for feeding back channel state information are applied to a 4-antenna system. The method includes: a terminal acquiring channel state...
US-9,800,311 Beam formation for data transmission for two-way multi-antenna relay system with physical network coding
Provided is a data transmission method using physical network coding in a relay station. The method may include an operation of receiving a first signal and a...
US-9,800,310 Transmitter configured to provide a channel capacity that exceeds a saturation channel capacity
An embodiment of a transmitter includes a first number of antennas and a signal generator. The antennas are each spaced from another of the antennas by...
US-9,800,309 Method and apparatus for transmitting uplink signals using multi-antenna
A method and apparatus for allowing a UE to transmit uplink signals using a MIMO scheme are disclosed. In order to maintain good Peak power to Average Power...
US-9,800,308 Transmitting node and method for rank determination
A transmitting node and methods therein A transmitting node and a method therein for controlling a transmission rank in a wireless communications system. The...
US-9,800,307 Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for...
The present invention provides a method of transmitting broadcast signals. The method includes, encoding Data Pipe, DP, data according to a code rate, wherein...
US-9,800,306 Transmission method, transmission device, reception method, and reception device
Provided is a precoding method for generating, from a plurality of baseband signals, a plurality of precoded signals to be transmitted over the same frequency...
US-9,800,305 Terminal and operation method thereof in multi-user multi-input multi-output system
Disclosed herein are a terminal and an operation method thereof in a MIMO system. The terminal may use a reference signal for channel state measurement from a...
US-9,800,304 Method of feedback for beamforming in a wireless communication system and apparatus therefor
A method of transmitting channel state information (CSI) for a hybrid beamforming from a user equipment in a wireless communication system according to one...
US-9,800,303 System and method for intelligent RI/PMI selection
An apparatus in a user equipment node (UE) is configured to perform a method for channel feedback. The method includes determining, based on a common reference...
US-9,800,302 Method of controlling a communications link
The present invention is directed to a method of controlling a communications link and apparatus configured to perform this method. This invention is...
US-9,800,301 Antenna sharing device for wireless access node systems in wireless communication network
The present invention relates to a device for sharing the antennas of wireless access node systems in a wireless communication network comprising a wireless...
US-9,800,300 Method, circuit and contactless communication device with activated emitting
An activated contactless communication circuit includes a device for receiving and transmitting a data-carrying electromagnetic field; a first circuit...
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