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Antenna

Antenna-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Mobile wireless terminal
Murata Manufacturing Co., Ltd.
April 12, 2018 - N°20180103531

A mobile wireless terminal includes a metal casing, a printed wiring board disposed in the metal casing and including a ground conductor thereon, the ground conductor defining a ground plane for both a power supply circuit and an antenna, a capacitor connected to the metal casing and the ground conductor, and an overcurrent protective element connected to the metal casing ...
Mobile communication system and method for providing common channel coverage using beamforming antennas
Interdigital Technology Corporation
April 12, 2018 - N°20180103469

A wireless transmit/receive unit (wtru) includes a receiver and a processor configured to receive information from a network node indicating an assignment of periodic time intervals to transmit sounding signals. The wtru includes a transmitter and the processor configured to transmit sounding signals to the network node in the assigned periodic time intervals in response to the received information. ...
Information processing apparatus, control method for information processing apparatus, and control program for information processing ...
Lenovo (singapore) Pte. Ltd.
April 12, 2018 - N°20180103436

An object of the present invention is to prevent unnecessary reduction of energy of electromagnetic waves radiated from a wireless communication antenna, in order to prevent a decline in wireless communication performance as much as possible. A laptop pc including a wireless communication device includes: an antenna that transmits and receives radio waves; a proximity sensor that detects the proximity ...
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Unequal transmitter and receiver distribution in distributed antenna systems
Commscope Technologies Llc
April 12, 2018 - N°20180103377

Certain features relate to unequal distribution of transmitters and receivers in a distributed antenna system (das). Remote units in the das can be configured as transmitting remote units, receiving remote units, or remote transceiver units that can transmit and receive wireless signals. In some configurations, the das can be configured with a greater number of transmitting remote units than receiving ...
Method and apparatus for wireless vehicle location assistance
Ford Global Technologies, Llc
April 12, 2018 - N°20180103354

A system includes a processor configured to determine that a vehicle is in a parked state. The processor is also configured to detect a user device wireless signal, at one or more vehicle antennas. The processor is further configured to determine a primary return vector antenna based on the detected wireless signal and periodically broadcast a vehicle wireless signal from ...
Wireless audio analysis, test, and measurement
Audio Precision, Inc,
April 12, 2018 - N°20180103331

Apparatuses, systems and methods associated with an instrument for testing of an audio device are described herein. In embodiments, a module to be coupled to an analyzer may be described. The module may include an antenna, communication circuitry coupled to the antenna, and processor circuitry coupled to the communication circuitry. The processor circuitry may be to receive an indication of ...
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Antenna Patent Applications
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Smart sign sleeve
April 12, 2018 - N°20180103240

A solar powered smart sign sleeve, that attaches to an existing stop sign or traffic sign post and uses motion sensors; lasers; cameras; hard drive; rf antenna; battery inversion pack and wi-fi to establish an approaching vehicle speed by sensors and upon detection, determine if the vehicle comes to a complete braking stop at the stop sign before proceeding through ...
Method and device for transmitting reference signal sequence
Huawei Technologies Co., Ltd.
April 12, 2018 - N°20180102888

The present application provides a method and device for transmitting a reference signal sequence. The method includes: determining a position of an ecce or an ereg mapped to an epdcch in a resource block pair; determining, according to corresponding relationship between the position of the ecce or the ereg in the resource block pair and the antenna port of the ...
Communication apparatus and control information receiving method
Sun Patent Trust
April 12, 2018 - N°20180102884

In a base station, a control unit and a data size regulation unit control the data size of downstream assignment control data and upstream assignment control data in the pdcch signal based on the communication format used between the base station and a terminal, the number of base station antennas (m) (nonnegative number), the number of terminal antennas (n) (nonnegative ...
Antenna array, method for testing a device under test and test system
Rohde & Schwarz Gmbh & Co. Kg
April 12, 2018 - N°20180102859

An antenna array is described which comprises a plurality of antenna elements. Said antenna elements are grouped in at least two antenna groups. Said antenna elements of each antenna group emit coherent signals. Said antenna groups are arranged symmetrically to a central point of said antenna array. Further, a method for testing a device under test and a test system ...
System and method for testing antenna arrays
Rohde & Schwarz Gmbh & Co. Kg
April 12, 2018 - N°20180102856

A system for testing and/or calibrating an antenna array. The system comprises a device under test comprising the antenna array and at least one active radio frequency device for transmitting a test signal being known and always the same on each of at least two signal paths, and a measurement device comprising at least one probe for receiving the ...
Systems and methods of optical path protection for distributed antenna systems
Commscope Technologies Llc
April 12, 2018 - N°20180102848

Systems and methods for optical path protection for distributed antenna systems are provided. In one embodiment, a system comprises a hub and at least one node located remotely from the hub. The hub is coupled to the node by first and second fiber paths, the first fiber path comprising an uplink fiber and a downlink fiber, the second fiber path ...
Photonic beam forming network chip based on silicon semiconductor
Korea Advanced Institute Of Science And Technology
April 12, 2018 - N°20180102847

Disclosed is a photonic beam forming network chip using silicon semiconductor based monolithic integration for fabrication and using true time delay for signal processing of a phased array antenna, including at least one power splitter a plurality of mach-zehnder modulators, a plurality of true time delay devices, a photonic detector, and a photonic waveguide configured to respectively connect the at ...
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Antenna Patent Applications
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Uav for cellular communication
T-mobile, U.s.a., Inc.
April 12, 2018 - N°20180102831

The use of uav network cells may enable a wireless communication carrier to provide supplemental cellular network communication coverage to geographical areas. In some implementations, a first baseband processor of the uav network cell may establish a first communication link with the ground network cell via a first antenna. The ground network cell may be connected to a core network ...
Repeater system for use on a moveable object
Andrew Wireless Systems Gmbh
April 12, 2018 - N°20180102830

A repeater system includes a first master unit and a second master unit located on the movable object, such as a train. The master units are each connected to an antenna for receiving a downlink rf signal from at least one base station outside of the movable object and for transmitting an uplink rf signal towards the base station. Remote ...
Apparatus and method for beam search based on antenna configuration in wireless communication system
Samsung Electronics Co., Ltd.
April 12, 2018 - N°20180102827

The present disclosure relates to a pre-5th-generation (5g) or 5g communication system to be provided for supporting higher data rates beyond 4th-generation (4g) communication system such as long term evolution (lte). Disclosed is an apparatus of a base station (bs). The bs may be configured to determine whether to use a beam of the bs and a beam of ...
Method for controlling wireless communication, wireless communication system, reception device, and transmission device
Fujitsu Limited
April 12, 2018 - N°20180102824

A method performed by a transmission device and a reception device in a wireless communication system, the method including: executing a process for receiving a reference signal, which is transmitted from each of plural transmit antennas of the transmission device, through a specific receive antenna which is one of at least one receive antenna of the reception device; executing a ...
Method and apparatus for reporting periodic channel state information in mobile communication system using massive ...
Samsung Electronics Co., Ltd.
April 12, 2018 - N°20180102822

The present disclosure relates to a communication method and system for converging a 5th-generation (5g) communication system for supporting higher data rates beyond a 4th-generation (4g) system with a technology for internet of things (iot). The present disclosure may be applied to intelligent services based on the 5g communication technology and the iot-related technology, such as smart home, smart building, ...
Transmitting apparatus, receiving apparatus, control station, communication system, and transmission precoding method
Mitsubishi Electric Corporation
April 12, 2018 - N°20180102819

A transmitting apparatus includes transmission antennas capable of forming a plurality of beams respectively directed to a plurality of terminals and a precoder unit that performs precoding on signals transmitted from the transmission antennas such that received power in the terminals excluding a desired terminal serving as a transmission destination of a transmission signal and iui terminals, which are the ...
Distributed antenna system and signal transmission method
Huawei Technologies Co., Ltd.
April 12, 2018 - N°20180102815

The present disclosure discloses a distributed antenna system. The das includes a signal source, a first signal generator, a first passive mixer, and a first antenna. The first signal generator is configured to: generate a first local-frequency signal, and send it to the first passive mixer by using a passive das line. The first passive mixer is configured to receive ...
Coupling assistance device and rfid communication system
Murata Manufacturing Co., Ltd.
April 12, 2018 - N°20180102814

A coupling assistance device is provided with a base material having a first principal surface, and a planar antenna provided at the base material. Moreover, the first principal surface of the base material has a first region to which a coil antenna of a portable telephone terminal is to be adjacent, and a second region to which a coil antenna ...
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