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Searching: communication





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Patent # Description
US-9,614,639 Power control of optical signals having different polarizations
Consistent with an aspect of the present disclosure, an optical communication apparatus is provided that transmits a WDM signal including a plurality of optical...
US-9,614,635 Preamble design and detection for ranging in an optical OFDMA communication network
The invention relates to an optical OFDMA communication network, comprising a plurality of optical network units (ONUs), wherein each one of the ONUs is...
US-9,614,630 Network node and a method therein, and a radio base station and a method therein for protecting control...
A network node and a method performed by a network node for protecting control channels of a neighboring RBS, the network node and the RBS being operable in an...
US-9,614,625 Visible light communication system
In a visible light communication system including a transmission device and a receiving device arranged separately in a vertical direction and provided so as to...
US-9,614,621 Signal generating circuit, optical signal transmitting apparatus, signal receiving circuit, method for...
To enable signal position detection, frequency offset compensation, clock offset compensation, and chromatic dispersion amount estimation in a communication...
US-9,614,617 Multichannel nonlinearity compensation in an optical communications link
An apparatus (104) mitigates cross-channel nonlinear distortion of an optical signal (138) carried on one of a plurality of wavelength channels (118) in a...
US-9,614,615 Luminaire and visible light communication system using same
A luminaire includes an electric light source, a light source driver configured to turn on the light source, and a controller configured to control the light...
US-9,614,614 Locating a physical connector module
Methods, systems, and computer readable media for locating a physical connector module are disclosed. According to one aspect, the subject matter described...
US-9,614,613 Communication network element and method of mitigating an optical jamming attack against an optical...
A communication network element (10) comprising: an optical path (12) for an optical communication signal (14); a monitoring port (16) arranged to output an...
US-9,614,610 Method for using a base station to selectively utilize channels to support a plurality of communications
A method for using a code division multiple access (CDMA) subscriber unit to transmit a communication to a base station at a first data rate using at least one...
US-9,614,602 Methods and arrangements for signaling control information in a communication system
The invention relates to devices and methods for signalling control information associated with transmission of data over a wireless channel. A second...
US-9,614,600 Base station apparatus, user terminal, communication system and communication control method
A base station apparatus, a user terminal, a communication system and a communication control method that can support the diversification of communication is...
US-9,614,599 Method for determining precoding matrixes for communication and a system therefrom
In various embodiments of the present disclosure, there is provided a method for determining precoding matrixes for a communication of a first base station and...
US-9,614,598 Uplink MIMO transmission from mobile communications devices
Uplink transmission from a mobile device having multiple antennas to a base station having multiple antennas includes transmitting in an open-loop single-user...
US-9,614,596 Communication control device, communication control method, and terminal device
There is provided a communication control device including a control unit configured to regard each of a plurality of communication regions corresponding to...
US-9,614,594 Method and apparatus for transmitting and receiving signals in multi-antenna communication system
A method for transmitting a signal in a multi-antenna system is provided. The method includes designating an analog beam to a plurality of generated modulation...
US-9,614,593 Compensation for propagation delay in a wireless communication system
In a first aspect the present invention relates to a method of compensating for propagation delay in a wireless communication system. A first base station is in...
US-9,614,592 Thin chassis near field communication (NFC) antenna integration
Described herein are techniques related one or more systems, apparatuses, methods, etc. for integrating a near field communications (NFC) coil antenna in a...
US-9,614,590 Scalable high-bandwidth connectivity
A scalable, high-bandwidth connectivity architecture for portable storage devices and memory modules may utilize EHF communication link chip packages mounted in...
US-9,614,589 Communication via a magnio
A system includes a transmitting device and a receiving device. The transmitting device includes a first processor configured to transmit data to a transmitter...
US-9,614,588 Smart appliances
Smart Appliances are defined that assist in reducing energy consumption or cost. The Smart Appliances communicate with Smart Energy sources via the power lines...
US-9,614,587 Power line communication system and method
Exemplary embodiments of the present invention relate to a power line communication (PLC) system. For example, the PLC system may include a PLC server...
US-9,614,585 Switching communication devices between different communication media
A service provider device of a local communication network communicates a first frame with an electric vehicle via a first communication medium to associate...
US-9,614,582 Dynamic rate adaptation methods in a vectored G.fast system
Various examples of mechanisms, systems, methods, techniques and devices for dynamic rate adaptation in a vectored G.fast (G.9701) system are described. A first...
US-9,614,580 Network device with frequency hopping sequences for all channel-numbers for channel hopping with blacklisting
Disclosed examples include methods and network devices for communicating in a wireless network, in which the device generates frequency hopping sequence y(j)...
US-9,614,579 Techniques for generation of a frequency hopping sequence
A device operated in a network using a channel hopping communication protocol may select a channel for each transmission by first generating and storing a...
US-9,614,575 Direct coupled radio frequency (RF) transceiver front end
A method and apparatus is disclosed to couple a transmission amplifier and a reception amplifier to a shared medium. An output of the transmission amplifier is...
US-9,614,573 Coupling of radio hardware with a mobile device acting as a software defined radio
The systems and methods of the present invention allow a radio device to connect to a mobile device via a protective case, the protective case housing the radio...
US-9,614,572 Apparatus and method for extending feature selection in a communication system
A method and apparatus for expanding control switch selectivity in a portable communication system is provided. A rotary control switch is remapped based on the...
US-9,614,570 Cellular-phone case having retractable card holding structure
A cellular-phone case having a retractable card holding structure, intended to hold a card in such a way that the card is put into or taken out from the case....
US-9,614,568 Electronic device for activating and deactivating wireless communication by a power supply switch configuration
An electronic device includes a wireless module, a power supply, and a switch module. The wireless module is adapted to receive or send a wireless signal. The...
US-9,614,567 Systems and methods for recovering from stalls on a mobile device
Various embodiments provide systems and methods for recovering from a stall on a mobile communication device. A mobile communication device may receive a data...
US-9,614,566 Method and apparatus for variable header repetition in a wireless OFDM network with multiple overlapped...
Method and apparatus for use within a wireless OFDM network that transmits and receives first and second packets each having header bits and utilizing variable...
US-9,614,565 Universal wireless trainable transceiver unit with integrated bidirectional wireless interface for vehicles
The invention relates to a universal wireless trainable transceiver unit with integrated bidirectional wireless interface functionality, and a method for same....
US-9,614,551 Device, system and method of configuring a radio transceiver
A device, system and method of configuring a radio transceiver are described. In particular, there is described an RF front-end for transmitting wireless...
US-9,614,490 Multi-band interference optimization
RF communications circuitry, which includes a first RF filter structure and control circuitry, is disclosed. The first RF filter structure includes a pair of...
US-9,614,476 Group delay calibration of RF envelope tracking
An RF communications system, which includes an RF power amplifier, an envelope tracking power supply, and supply control circuitry, is disclosed. The RF...
US-9,614,475 External antenna for communicating with a motor and method of using same
An antenna assembly for communicating with a motor comprises an antenna for mounting exterior of a motor housing and a link for coupling the antenna to a motor...
US-9,614,402 Power transmission apparatus, power reception apparatus, wireless power feeding system, and control method thereof
There is provided a power transmission apparatus capable of selecting a power transmission apparatus for power feeding easily from among a plurality of power...
US-9,614,392 Wireless power transmission apparatus and method
A wireless power transmission apparatus for tracking a charging capacity of each of a plurality of wireless power reception apparatuses in an environment in...
US-9,614,381 System for performing recharging and data communication
A system is provided for performing recharging and data communication. The system includes a terminal and a connection device that connects the terminal and an...
US-9,614,376 Systems, apparatus, and methods for quantifying power losses due to induction heating in wireless power receivers
Systems, methods and apparatus are disclosed for detecting power losses due to induction heating in wireless power receivers. In one aspect, an apparatus for...
US-9,614,365 Method and system to prevent bus voltage sagging when an oring-FET in an N+1 redundant power supply...
A system and method for preventing bus voltage sagging when an Oring-FET in an N+1 redundant power supply configuration is faulty during power up. Each...
US-9,614,347 Optical communication device, reception apparatus, transmission apparatus, and transmission and reception system
An optical communication device, reception apparatus, transmission apparatus and transmission and reception system are disclosed. The optical communication...
US-9,614,319 Reel-in-box jumper cables
A connecting device for connecting runs of communication material having a predetermined length and coupling elements at both ends is provided. The connecting...
US-9,614,293 Multi-band helical antenna system
A multi-use antenna system that can be used in, for example, integrated communications and navigation capability is provided. In an embodiment, an antenna...
US-9,614,292 Circularly polarized antenna
A broad-band circularly-polarized antenna is presented. The circularly-polarized antenna includes at least four monopole antenna elements having respective at...
US-9,614,283 Antenna structure and wireless communication device employing same
An antenna structure includes a main portion, a first radiating portion connected to the main portion, a second radiating portion connected to the main portion...
US-9,614,274 Multi-arm trap antenna
A multi-arm trap antenna for use with a wireless communication device includes at least two arms, each of which includes at least one arm segment; at least one...
US-9,614,271 Composite module and electronic apparatus including the same
A wireless communication module includes a circuit board, and an antenna and a connection member mounted on a mounting surface of the circuit board. The antenna...
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