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Searching: communication





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Patent # Description
US-1,009,0945 MIMO communication system of transmitting and receiving pilot signals to estimate a channel
A MIMO communication method of performing MIMO communication between a base station having a plurality of antennas and each of a plurality of terminals covered...
US-1,009,0942 Method for transmitting radio link measurement for MTC and apparatus therefor
The present invention relates to a wireless communication system. Specifically, the present invention relates to a method and an apparatus for a terminal to...
US-1,009,0940 Communication unit and method of antenna array calibration
A method for calibrating an antenna array coupled to a plurality of transmitters via a plurality of couplers and a plurality of antenna element feeds is...
US-1,009,0938 Multi-band combiner with PIM detection
For wireless cellular communications, a "smart" multi-band combiner system has a multi-band combiner and a passive inter-modulation (PIM) detection sub-system....
US-1,009,0935 Communication device, communication method, and communication system
A communication device includes a communication unit that communicates with a first communication device or a second communication device by using human body...
US-1,009,0930 Apparatus having first and second transceiver cells formed in a single integrated circuit
An apparatus having first and second transceiver cells formed in a single integrated circuit. In one example embodiment, an apparatus includes a first...
US-1,009,0929 Drone-based radio-over-fiber system
The drone-based radio-over-fiber system provides an unmanned aerial vehicle (AV), preferably a multi-rotor drone, connected to a base station by a tether...
US-1,009,0926 Visible light communication
An example of a method of processing visible light signals includes determining a property of light received from a light source at a device; determining a mode...
US-1,009,0925 LED light fixture
An LED light fixture includes one or more optical transceivers that have a light support having a plurality of light emitting diodes and one or more...
US-1,009,0915 Optical communication device and optical communication method
Light signal transmitter units 21-1 to 21-n of a transmitter device 20 perform optical communication with a receiver device 40 via optical fiber cables 61-1 to...
US-1,009,0914 Test probes for smart inspection
One or more embodiments are directed to apparatuses and methods of evaluating an endface of an optical communication link, such as a fiber optic cable. In at...
US-1,009,0913 Automatic bandwidth adjustment on multi-fiber optics
A device is configured to store information indicating a threshold bandwidth with which a multi-lane link is permitted to operate. The device may establish the...
US-1,009,0912 Antenna system of mobile communication base station
The present invention is an antenna system of a mobile communication base station, comprising: a signal separation unit which is arranged within a radome of an...
US-1,009,0911 System for end-to-end beamforming with multi-frequency access nodes
Methods and systems are described for providing end-to-end beamforming. For example, end-to-end beamforming systems include end-to-end relays and ground...
US-1,009,0909 Maintaining antenna connectivity based on communicated geographic information
Example methods, apparatus, systems, and articles of manufacture (e.g., physical storage media) to facilitate maintaining of antenna connectivity based on...
US-1,009,0908 Data services for wireless communication devices that are attached to wireless repeater chains
A wireless base station receives attachment signaling for User Equipment (UE) from a wireless repeater chain and identifies a number of repeater hops for the UE...
US-1,009,0905 Method and apparatus for transmitting pilot in multi-antenna communication system, and method and apparatus for...
A method in which a base station transmits pilot signals in a multiple-antenna communication system is provided. The base station includes some of the plurality...
US-1,009,0904 Optimal utilization of multiple transceivers in a wireless environment
Switching between and/or combining various multi-transceiver wireless communication techniques based on a determined characteristic of a network or a wireless...
US-1,009,0902 Distributed antenna system with uplink bandwidth for signal analysis
One embodiment is directed towards a distributed antenna system (DAS). The DAS includes a host unit a plurality of remote units communicatively coupled to the...
US-1,009,0900 Excursion compensation in multipath communication systems having performance requirements parameters
Methods, apparatuses, and systems that compensate for communication excursions in multipath communication systems (e.g. MIMO communication systems) while...
US-1,009,0899 Method for determining precoder for hybrid beamforming in wireless communication system, and apparatus therefor
Disclosed in the present application is a method by which a terminal receives a signal, to which hybrid beamforming is applied, from a base station in a...
US-1,009,0898 Wireless communication system and method for forming a plurality of directed beams and precoding to adjust the...
A transmitting apparatus according to the present invention includes transmission antennas capable of forming a plurality of beams respectively directed to a...
US-1,009,0897 Communication system and channel estimating method thereof
A communication system includes at least one transmitting unit and at least one receiving unit. The at least one transmitting unit is configured to transmit at...
US-1,009,0896 Wirelessly transmitting multi-cast signal using rateless codes
Data is transmitted over a wireless network by encoding data using a rateless code. A multi-cast signal is wirelessly transmitted to communicate the encoded...
US-1,009,0895 Adaptive sounding in wireless networks
An example communications device includes communications circuitry and control circuitry. The communications circuitry may wirelessly communicate with multiple...
US-1,009,0894 Method and apparatus for transceiving data in a MIMO system
The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal...
US-1,009,0891 MIMO systems with active scatters and their performance evaluation
Presented are MIMO communications architectures among terminals with enhanced capability of frequency reuse by strategically placing active scattering platforms...
US-1,009,0890 System and method for multiple point transmission in a communications system
A system and method for multiple point transmission in a communications system are provided. A method for multiple point transmission operation comprises...
US-1,009,0884 Wireless inductive power transfer
A power transmitter for transferring power to a power receiver using a wireless inductive power signal includes a power source provides a power source signal...
US-1,009,0879 Receiver for use in an ultra-wideband communication system
In an ultra-wideband ("UWB") receiver, a received UWB signal is periodically digitized as a series of ternary samples. The samples are continuously correlated...
US-1,009,0873 Signal processing apparatus, method, and system
The present application discloses a signal processing apparatus and method, the method includes: receive an analog signal; adjust a frequency band of the analog...
US-1,009,0869 Signal receiving apparatus in communication system and signal processing method thereof
A signal receiving apparatus includes a signal processing circuit, an adjacent-channel interference (ACI) filter and an ACI detecting circuit. The signal...
US-1,009,0867 System and method for heterodyned communication
A system and method for protecting a cable modem's receiver from transmitter overload when using a splitter/combiner device in place of a conventional (diplex)...
US-1,009,0788 Optimal torque ripple reduction through current shaping
A motor drive system and method for controlling an electric motor. The motor drive system includes a plurality of phase lines switchably connected to the...
US-1,009,0727 Centrally located control electronics for electric machine
An electronic package adapted for connection to a rear frame member of an electric machine. The electronic package includes a cooling tower having first and...
US-1,009,0716 System and method for wireless AED docking
According to an embodiment of the present invention, a system comprises a removable interface module and wireless dock for an automated external defibrillator....
US-1,009,0698 Battery module and method performed therein
A battery module comprises charging for connecting the battery module to a power source, a battery cell arrangement, and a DC-to-DC converter. A first terminal...
US-1,009,0679 Voltage controller and voltage monitoring device
A voltage controller includes: a voltage adjusting unit that controls a voltage controller that changes a voltage of a bus, to which a plurality of power...
US-1,009,0677 Controlled device, control device, device control method, and device control system
A controlled device that is capable of executing a predetermined operation set in advance and is also capable of executing an instructed operation in accordance...
US-1,009,0672 Shared transient voltage suppressor having built-in-test capability for solid state power controllers
Embodiments are directed to a lightning protection circuit configured for use in a solid state power controller (SSPC) having at least one feed line and a...
US-1,009,0634 Robust laser communications
A laser communication apparatus is provided for sending and receiving messages. A processor encodes user messages for a modulator. The modulator provides...
US-1,009,0624 Bottom hole assembly tool bus system
A tool bus spans multiple segments of a bottom hole assembly (BHA) is implemented as a transmission line with only a single electrical contact (SEC) across...
US-1,009,0617 Antenna connector and electronic apparatus
An antenna connector has: a tubular case formed with a connector base on one end side in an axial direction and formed with a cylindrical external contact part...
US-1,009,0609 Grounding module having external coaxial cable ground lug
A grounding module for telecommunication systems is mountable to an AC wall outlet and includes two cable connectors to which signal carrying cables are...
US-1,009,0592 Communication device
A communication device includes: a board having a first surface, a second surface opposite to the first surface, and a third surface different from both the...
US-1,009,0586 Wireless communication device with joined semiconductors
A joined structure which is configured such that a space between adjacent substrates is filled with a filling material. The joined structure includes a first...
US-1,009,0584 Miniature wideband antenna for 5G mobile networks
The present invention provides a miniature wideband antenna for 5G, which includes a dielectric substrate, a coplanar waveguide feed structure on a front of the...
US-1,009,0580 Antenna structure and wireless communication device using same
An antenna structure is used in a wireless communication device. The antenna includes an antenna portion. The antenna portion includes a base, a first antenna...
US-1,009,0579 Antenna, antenna control method, and mobile terminal
Provided is an antenna, a method for controlling an antenna and a mobile terminal. The antenna includes: a base plate, controlling apparatus, and driving...
US-1,009,0578 Radiation-redirecting external case for portable communication device
An external case is configured to attach to a wireless device that has an antenna and a case separate from the external case. The external case has a first case...
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