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Searching: communication





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Patent # Description
US-1,023,0499 HARQ feedback reporting based on mirrored information
Techniques according to which HARQ feedback transmitted from a wireless device to a base station includes not only the ACK/NACK status for the corresponding...
US-1,023,0498 Data acknowledgment to multiple devices
Various systems and methods for transmitting data are described herein. In one example, a method includes detecting a plurality of data frames to be transmitted...
US-1,023,0497 Protocols for multiple user frame exchanges
Certain aspects of the present disclosure provide methods and apparatus for multi user bar protocols and frames. According to certain aspects, an apparatus is...
US-1,023,0491 System and method for communication in a body area network system
A method for controlling data flow in a wireless body area network includes transmitting sensor data from a plurality of sensor nodes to a gateway via a first...
US-1,023,0489 Adaptive modulation and coding method and apparatus
Embodiments of the present invention provide an adaptive modulation and coding method and an apparatus, which relate to the communications field and can improve...
US-1,023,0487 Optical transmitter, optical communication device, optical communication system, and optical transmission method
It is made possible to accommodate a plurality of services and transmit each of the accommodated services to a corresponding transmission device. An optical...
US-1,023,0482 Radio transceiver
A radio transceiver circuit for FDD communication is disclosed. It comprises a transmitter for FDD signal transmission in a first frequency band, a first...
US-1,023,0480 Method and device for interference detection on unlicensed band
The present invention provides a method and a device for interference detection on an unlicensed band. An LTE-U device works in an unlicensed-band cell, and the...
US-1,023,0478 System for interference cancellation and method thereof
The invention relates to a system for interference cancellation and method thereof. The system includes a receiver, a transmitter, and a channel estimating and...
US-1,023,0477 Adaptive symbol mapping modulation
The continuous demand for capacity and the limited available spectrum in wireless and wired communication has led to reliance on advanced modulation techniques...
US-1,023,0474 Dispersion compensation apparatus and driving method thereof
An optical transmitter and a method for driving the optical transmitter include generating a modulated signal having an operation frequency corresponding to a...
US-1,023,0472 Polarization modulation of supervisory signals for reducing interference with data signals
A system and method including polarization modulation of supervisory signals for reducing interference with data signals in a wavelength division multiplexed...
US-1,023,0469 Apparatus for measuring a filtering characteristic, pre-equalizer and optical communication equipment
Provided is an apparatus for measuring a filtering characteristic, a pre-equalizer and an optical communication equipment where the apparatus includes: a first...
US-1,023,0467 Apparatus and method for rapid identification of laser communication beacons
An apparatus and method for tracking a laser communication signal of interest incident on a focal plane array (FPA) identifies a plurality of "hotspots" in a...
US-1,023,0466 System and method for communication with a mobile device via a positioning system including RF communication...
A light source emits a modulated light, and a radio-frequency transceiver disposed therewith emits a radio-frequency signal. A mobile device may receive either...
US-1,023,0464 System, method, and device for measuring optical fiber channel loss in photonic communication
One embodiment provides a system for measuring optical fiber channel loss in photonic communication. During operation, a first multiplexing device receives a...
US-1,023,0459 System and method for optical time-domain reflectometry and design data wire testing
A system for testing continuity of a cable assembly includes an optical time domain reflectometry (OTDR) device selectively coupled to an input connector of a...
US-1,023,0456 Branching configuration including a cross-coupling arrangement to provide fault tolerance and topside recovery...
In general, a branching configuration used in a wavelength division multiplexed (WDM) optical communication system, consistent with an embodiment of the present...
US-1,023,0455 Communication system, communication control method, and transmission apparatus
A communication system includes a source node and an end node of a first working path, a source node and an end node of a second working path, and a source node...
US-1,023,0454 Cloud mask data acquisition and distribution using geosynchronous communications or broadcast satellites
Cloud mask image data is obtained by a secondary imaging payload disposed on a communications or broadcast satellite operating in geosynchronous orbit. The...
US-1,023,0453 Maintaining contiguous ground coverage with high altitude platforms
Example methods and systems for adjusting the beam width of radio frequency (RF) signals for purposes of balloon-to-ground communication are described. One...
US-1,023,0452 Terrestrial based air-to-ground communications system and related methods
An air-to-ground communications system includes at least one base station to be positioned on the ground and including a ground-based transceiver, a phased...
US-1,023,0451 Airborne cellular communication system
Systems and methods of providing cellular communication between an aircraft and infrastructure of ground communication nodes are provided. In one example, an...
US-1,023,0449 Wireless terminal, computer readable medium storing application program, and method
A processor (102) implemented in a wireless terminal (1) is configured to perform gateway processing by executing a first application program (34) stored in a...
US-1,023,0448 System and method for robust relay communication
A method and apparatus for wireless communications for relay communication are provided. The method includes a source node sets up one or more backup relay...
US-1,023,0447 Fast beam recovery using beam information in the measurement report
Certain aspects of the present disclosure provide various techniques for beam recovery. For example, a method for wireless communication by a network entity may...
US-1,023,0446 Method and apparatus for transmitting diversity
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates...
US-1,023,0442 Wireless communication system, central unit equipment, distributed unit equipment, communication method of...
In a partial centralization system configuration, a wireless communication system of the present invention transmits a precoding matrix generated in a media...
US-1,023,0441 Method and apparatus for channel status information feedback in mobile communication system
A communication method and a system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G)...
US-1,023,0440 Communication method and apparatus using beamforming in a wireless communication system
A communication method and an apparatus using beamforming in a wireless communication system are provided. The communication method includes determining a...
US-1,023,0439 Coding method for channel state information in wireless communication system, and apparatus therefor
A method for a channel coding of channel state information (CSI) in a wireless communication system according to an embodiment of the present invention may...
US-1,023,0438 MIMO precoding enabling spatial multiplexing, power allocation and adaptive modulation and coding
In a closed-loop wireless communication system, a codebook-based feedback mechanism is provided to enable non-unitary precoding for multi-stream transmission,...
US-1,023,0437 User terminal, radio base station, and radio communication method
It is possible to secure radio resources allocated to an uplink data channel even when radio resources allocated to an uplink control channel increase. A user...
US-1,023,0436 Methods for channel information acquisition, signal detection and transmission in multi-user wireless...
This invention presents methods for signal detection and transmission in MU-MIMO wireless communication systems, for multiple UEs transmit uplink SRS to capture...
US-1,023,0435 Method for recovering a frame that failed to be transmitted in a MU-MIMO based wireless communication system
A method and apparatus of transmitting in a wireless communication system is provided. A transmitter generates a group management frame including a group...
US-1,023,0433 Techniques for improving coverage of communication devices
Certain aspects of the present disclosure provide an apparatus for wireless communication. The apparatus may generally include a plurality of detectors, each...
US-1,023,0430 Mobile station and mobile communication system
An adequate transmission rate is guaranteed in a case where "Inter-node UP aggregation" is being performed. In a mobile station according to the present...
US-1,023,0428 Access point and methods for use in a radio distributed antenna system
In accordance with one or more embodiments, an access point includes a communication interface having: a coupler configured to receive, via a transmission...
US-1,023,0427 Systems and methods for DC power line communication in a photovoltaic system
A method for direct current power line communication in a photovoltaic system includes (a) transferring power between a photovoltaic device and a load using a...
US-1,023,0426 Antenna structure with circularly polarized antenna beam
In accordance with one or more embodiments, a communication device includes a dielectric antenna having a feed point and an aperture. A cable comprising a...
US-1,023,0425 Transmission power level configuration for crosstalk relationship
A method for configuring transmission power spectral density (PSD) levels for a plurality of communication lines is described. A first set of configurations for...
US-1,023,0424 Microwave backhaul system supporting multiple installation configurations
A monolithic integrated circuit for use in a microwave backhaul system may comprise a plurality of microwave transceivers and outdoor-unit to indoor-unit...
US-1,023,0423 System and method for balanced passive cancellation for full duplex communications
System and method embodiments are provided for implementing balanced passive cancellation of self-interference (SI) for full-duplex (FD) communications. In an...
US-1,023,0420 Device, system and method for reducing communications crosstalk between channels
A device for reducing communications crosstalk including a plurality of channel inputs each configured to receive an incoming signal from a respective device....
US-1,023,0419 Adaptive techniques for full duplex communications
In one aspect there is provided a method. The method may include receiving a first analog radio frequency signal including a signal of interest and an...
US-1,023,0418 Multiplexer, high-frequency front end circuit, and communication device
A multiplexer includes a common terminal, a reception terminal, and transmission terminals; a reception filter between the common terminal and the reception...
US-1,023,0416 Carrier for a portable communication device
A method and apparatus for carrying a portable communication device. The portable communication device includes a housing, a screen supported by the housing,...
US-1,023,0414 Method and apparatus to reduce communication device peak current
A method and apparatus to reduce communication device peak current for alert tones are disclosed. A portable device may include a processor coupled to a...
US-1,023,0367 Electronic device and method of determining touch in electronic device
An electronic device and a method a provided. The electronic device includes a first surface, a second surface opposite to the first surface, and a side surface...
US-1,023,0345 System, apparatus and method for performing automatic gain control in a receiver for short range wireless...
In one example, a receiver includes: a low noise amplifier (LNA) to receive and amplify a radio frequency (RF) signal, the LNA having a first controllable gain;...
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