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Patent # Description
US-9,490,929 Method and apparatus for protecting fiber optic distribution systems
A fiber optic network has alarmed fiber optic lines in the cables connecting a secured junction box to plural user lock boxes. An outgoing alarm line and return...
US-9,490,928 Arrayed waveguide grating based modular interconnection networks and methods for constructing and applying the same
An arrayed waveguide grating (AWG) based interconnection network and modular construction method, comprising N.sub.1 left nodes, with each left node having...
US-9,490,927 Changing the spectral position of a lightpath
A method of changing the spectral position of a lightpath between a source node and a destination node of an optical network. The optical network uses a...
US-9,490,926 Processor time synchronization apparatus and method in data communication system with multiple processors and...
A processor time synchronization apparatus and method in a data communication system which includes a plurality of processors and line interfaces. The processor...
US-9,490,925 DMB terminal for enabling simultaneous DMB viewing and phone call and method therefor
A DMB terminal for enabling simultaneous DMB viewing and call and a method therefore are provided. The DMB terminal has a switch unit for switching an image...
US-9,490,924 Prompting method and wireless device
A prompting method utilized in a wireless device is disclosed. The prompting method includes obtaining a signal strength value corresponding to a wireless...
US-9,490,923 Detection of time division duplex downlink/uplink configuration
A user equipment (UE) in a cellular telecommunications system is able to detect the uplink/downlink configuration of a detected neighboring cell by receiving a...
US-9,490,922 Wireless communication device and wireless communication method
The transmission of a reference signal, such as a CSI-RS, is enabled while maintaining a power saving effect when performing inter-cell cooperative...
US-9,490,921 Method and test station for radio production test
The embodiments disclose a method and test station for radio production test with respect to one and more TDD radio units, which are tested by the respective...
US-9,490,920 Test station for testing wireless electronic devices
A system, method, and testing station for testing wireless network devices. The testing station includes a control system configured to control parallel testing...
US-9,490,919 Method and apparatus for priority based coexistence arbitration
A coexistence system including a first transceiver module, an interface, a second transceiver module, and an arbitration module. The first transceiver module,...
US-9,490,918 Zero division duplexing MIMO backhaul radio with adaptable RF and/or baseband cancellation
A intelligent backhaul radio is disclosed, which can operate by zero division duplexing for use in PTP or PMP topologies, providing for significant spectrum...
US-9,490,917 Derived receive signal processing
Apparatus for and method of processing radio frequency signals, the method including: obtaining a signal indicative of a first frequency (e.g. by obtaining a...
US-9,490,916 Communication apparatus
According to an embodiment, a communication apparatus includes a substrate, a first communication unit, a first signal line, a first terminal, a second signal...
US-9,490,915 Sound transmitting apparatus, sound receiving apparatus and method for transferring data using sound signal
A sound transmitting apparatus, a sound receiving apparatus and a method for transferring data from the sound transmitting apparatus to the sound receiving...
US-9,490,914 Electronic device and its wireless network communication method
A wireless network connection method is provided, in which a first priority level of a first electronic device is determined according to the performance of the...
US-9,490,913 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...
US-9,490,912 Systems and methods for transmitting routable optical energy packets
A system for transmitting routable energy packets includes an optical power source and a processing circuit. The optical power source is configured to generate...
US-9,490,911 High-bandwidth underwater data communication system
An apparatus is described which uses directly modulated InGaN Light-Emitting Diodes (LEDs) or InGaN lasers as the transmitters for an underwater...
US-9,490,910 High-bandwidth underwater data communication system
An apparatus is described which uses directly modulated InGaN Light-Emitting Diodes (LEDs) or InGaN lasers as the transmitters for an underwater...
US-9,490,909 Method and system for estimating the noise of a two-photon entangled state
A method for estimating the noise of a two-photon entangled state, including generating pairs of photons; for each pair of photons, defining a first...
US-9,490,908 Method and system for receiving an optical-duo-binary signal
The invention inter alia relates to a method of receiving an optical-duo-binary, ODB, signal (S), which has a predefined ODB-transmission bit-rate (B), using a...
US-9,490,907 Optical receiver and detection method
The integrated optical receiver module includes a plurality of PDs each converting an optical signal to a current signal, and outputs a current signal selected...
US-9,490,905 Apparatus, method and computer program operable to determine estimates
An apparatus, a method and a computer program for determining estimates is disclosed. The apparatus determines estimates for transmitted symbols from received...
US-9,490,904 Digital optical modulator for programmable n-quadrature amplitude modulation generation
An optical transceiver comprising an optical signal input, a first modulation section coupled to the optical signal input, a second modulation section coupled...
US-9,490,903 High speed information transfer method and system
A high speed information transfer method and system that encode volumes of information into electromagnetic radiation, successfully transmits the ...
US-9,490,902 Optical power system for digital-to-analog link
An optical power supply includes a plurality of lasers each providing an output at a respective optical wavelength and optical power and a plurality of optical...
US-9,490,901 Bias monitoring method and apparatus and transmitter
A bias monitoring method and apparatus and a transmitter, the bias monitoring apparatus being used for monitoring deviation of a direct current bias point of an...
US-9,490,900 Method to produce optical module having multiple signal lanes and optical module
A method to produce an optical module, which includes more than one signal lanes each providing a semiconductor laser diode (LD), a first lens, and a second...
US-9,490,899 Optical tunable-based transmitter for multiple radio frequency bands
An optical tunable transmitter is used to transmit multiple radio frequency bands on a single beam. More specifically, a tunable laser is configured to generate...
US-9,490,898 Communication system, master station device, slave station device, control unit, and communication control method
A communication system in which a master station device is connected to a plurality of slave station devices by an optical transmission line and a plurality of...
US-9,490,897 Fabricating preassembled optoelectronic interconnect structures
Fabricating preassembled optoelectronic interconnect structures is provided, which have an optical waveguide link with first and second optoelectronic circuits...
US-9,490,896 Optical transceiver, optical transmission system, and light source output monitoring method
An optical transceiver includes: a light source; a light source power management unit configured to manage a state of an output power of the light source; an...
US-9,490,895 Ultrafast high resolution optical channel monitor
Described herein is an optical channel monitor (1) including a protective housing (3), an input port (5) disposed in the housing (3) and configured for...
US-9,490,894 Coherent probe and optical service channel systems and methods for optical networks
The present disclosure provides dynamic performance monitoring systems and methods for optical networks to ascertain optical network health in a flexible and...
US-9,490,893 Interference suppression in a satellite communication system using onboard beamforming and ground-based processing
A satellite is configured to communicate with a ground base station to provide coverage for communication in a first geographic region, and suppress from the...
US-9,490,892 Feature transparency for wireless devices
A sentry engine determines, based on current conditions and a set of rules, whether or not to allow a feature, that is provided in a terrestrial environment to...
US-9,490,891 Techniques for in-flight connectivity
A hybrid in-flight communications system integrates aircraft communications systems and traffic management of the aircraft air-to-ground communications and...
US-9,490,890 Base station signal matching device for distributed antenna system
A base station signal matching device is a base station signal matching device mounted in a distributed antenna system for amplifying a received base station...
US-9,490,889 Antenna diversity and beamforming coexistence method and machine readable media
An antenna diversity and beamforming coexistence method applied to a wireless communication device which supports both a transmitter/receiver (TX/RX) antenna...
US-9,490,888 Codebook based channel information feedback method, device and system
A codebook based channel information feedback method, device and system are provided in the present invention. The codebook based channel information feedback...
US-9,490,887 Communication device and method providing beamforming for two or more transmission channels
A control unit of a communication device provides multicast precoding information from at least first beamforming information descriptive for a first...
US-9,490,886 RF beamforming in phased array application
Exemplary embodiments are directed to a beamforming device. A device may include at least one receive path; and an amplifier coupled to an output of each...
US-9,490,885 Proximity sensor and antenna system arrangement for metal housing
A unified proximity sensor including multiple physically separated radio antenna structure for mobile electronic devices that senses proximity of a person to...
US-9,490,884 Method and device for activating uplink closed loop transmit diversity
Disclosed are a method and device for activating uplink closed loop transmit diversity (UL CLTD). The method comprises: a NodeB receives configuration...
US-9,490,883 Method, apparatus and computer program for controlling a wireless device
A double structured codebook is described that has a wideband codebook portion C(W.sub.1) and a frequency-selective codebook portion C(W.sub.2). Portion C(W2)...
US-9,490,882 Composite sounding for MIMO beamforming in a wireless home network
A wireless access point including: a sounding mode module, a sounding matrix generator, a sounding aggregator, and a beamforming expansion module. The sounding...
US-9,490,881 Envelope tracking system for MIMO
There is disclosed an amplifier arrangement comprising a plurality of amplifiers each arranged to amplify one of a plurality of different input signals, the...
US-9,490,880 Hardware-based time alignment of wireless links
For a baseband digital front-end (BDFE) processor that communicates with one or more radio-frequency integrated circuit (RFIC) chips over two or more...
US-9,490,879 Uplink control signaling in cellular telecommunication system
A method, apparatus, and computer program for controlling allocation of control message fields in uplink transmission in a cellular telecommunication system are...
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