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Searching: communication





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Patent # Description
US-9,992,033 Selection of communication channel based on channel selection data
Multi-channel communication is affected by system configured to access channel selection data for a participant in a conversation. The channel selection data is...
US-9,992,021 System and method for private and point-to-point communication between computing devices
A hardware and software bundle that can enable computers and mobile phones to communicate small data packages without relying on the internet or the central...
US-9,992,018 Generating cryptographic challenges to communication requests
Embodiments of a system or method useful in forcing a computing system to perform a target amount of computations is disclosed. The actual amount of...
US-9,992,009 Method and apparatus for performing uplink transmissions in a wireless communications system
The present invention relates to methods and apparatus for performing uplink transmission in a wireless communications system. A mobile terminal is provided...
US-9,992,008 Creating library of interferers
A system includes a method for detecting a signal interference in a communication signal of a wireless communication system. An identified source of the signal...
US-9,992,007 Method and apparatus for transmitting uplink control information in multi-carrier wireless communication system
A method and apparatus are provided for transmitting and receiving Uplink Control Information (UCI) in a wireless communication system. The method includes...
US-9,992,006 Transmission diversity and multiplexing for HARQ-ACK signals in communication systems
A method and apparatus are described for a User Equipment (UE) to transmit in a control channel ACKnowledgement signals associated with a Hybrid Automatic...
US-9,992,004 Code block cluster level HARQ
Methods, systems, and devices are described for wireless communication. Wireless devices may exchange data using Medium Access Control (MAC) layer units known...
US-9,992,002 User terminal, radio access network, and communication control method
A user terminal according to a first feature performs uplink communication with a radio access network by simultaneously using a plurality of carriers. The...
US-9,992,001 Interference measurement pilot tones
The present disclosure includes systems and techniques relating to interference measurement pilot tones in communication systems. In some implementations, a...
US-9,991,999 Method and apparatus for transmitting uplink
A method is provided for uplink transmission in a wireless communication system. A user equipment (UE) determines whether to transmit both a physical uplink...
US-9,991,998 Ratio resource sharing and contention scheme for device-to-device communication in white space spectrum bands
The present invention discloses a method, an apparatus and a computer program for resource contention in device-to-device communication links. The method...
US-9,991,997 Mobile communication system, specific base station, and user terminal
A LTE system comprises a eNB 200-2 that is a eNB shared by a plurality of network operators, and that performs LTE communication with a UE in a specific...
US-9,991,996 Scheduling for orthogonal frequency division multiple access (OFDMA) transmissions in a wireless local area...
An access point (AP) contends for a medium during a contention period in order to obtain exclusive control of the medium for a certain time period that may...
US-9,991,995 Multiuser signaling and access request mechanisms
In an example of wireless communications, an access point (AP) may send a first trigger frame to multiple stations. In response, some or all of the stations may...
US-9,991,989 Soft hybrid automatic repeat request
Methods, systems, and devices for soft hybrid automatic repeat request operation in wireless communication are described. A user equipment (UE) may fail to...
US-9,991,988 Systems and methods for pilot signal and control data retransmission
Historical decoding can be performed in accordance with pilot signal retransmission or control information retransmission to reduce the amount network resources...
US-9,991,987 Scaling content communicated over a network
An architecture is provided that can scale content resolution in order to mitigate errors in a provisioned service of a communication network, such as a...
US-9,991,985 Optical transmission control device and optical signal wavelength determination method
There is provided an optical transmission control device includes a memory, and a processor coupled to the memory and the processor configured to aggregate...
US-9,991,984 Signal coding for improved spectral quality
A satellite communications system can use a spread-spectrum waveform and format, a synchronization scheme, and/or a power management algorithm. This approach...
US-9,991,983 Method for transmitting/receiving synchronization signal for direct communication between terminals in wireless...
Disclosed is a method for transmitting, by a terminal, a synchronization signal for direct communication between terminals in a wireless communication system....
US-9,991,982 Interference cancellation in a cellular communication network
A technique for cancelling inter-cell or intra-cell interference in a cellular communication network is described. A method implementation of that technique...
US-9,991,981 Method for operating a node of a communications network, a node and a communications network
A method for operating a node in a communications network comprises the following steps: The node receives a reference time via the communications network. A...
US-9,991,980 Apparatus and methods for tracking and analyzing digital recording device event sequences
Methods and apparatus for tracking a sequence of events associated with a digital recording device are disclosed. An example method involves monitoring data...
US-9,991,979 Method and device for grouping user equipments in proximity services restricted discovery
A grouping method based on machine type communication (MTC), used in a communications system, including: broadcasting, by a base station, grouping requests to a...
US-9,991,977 Smart testing management
The invention is related to a smart testing apparatus and preferably a method for testing at least a first DUT and a second DUT using a mobile communications...
US-9,991,976 Method and apparatus for interference estimation in wireless communication networks
An apparatus including a processor configured to receive a digital communication signal, wherein the digital communication signal includes a common reference...
US-9,991,972 Remote radio head calibration
Embodiments herein describe calibrating a plurality of radio heads having a plurality of wireless antennas. In one embodiment, the plurality of radio heads...
US-9,991,971 Systems and methods for reducing transmission interference
A method for reducing transmission interference is described. The method includes determining that an FM receiver is turned on. The method also includes...
US-9,991,970 Transferring data via audio link
Transferring data via audio link is described. In an example a short sequence of data can be transferred between two devices by encoding the sequence of data as...
US-9,991,957 Low-cost, long-distance, high-bandwidth laser communication system for small mobile devices and spacecraft
In accordance with embodiments disclosed herein, there are provided methods and systems for low-cost, long-distance, high-bandwidth laser communication system...
US-9,991,956 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-9,991,955 Mobile device, transmitting device, and guidance system
A mobile device includes: a communications circuit which performs wireless communication; a receiver which receives input of a destination from a user; an...
US-9,991,951 Peer state transfer among satellite devices
Systems, methods, and software described herein provide enhancements for deploying applications in satellites. In one example, a satellite device includes a...
US-9,991,950 Communication-satellite system with enhanced capacity in designated locations
A communication-satellite system for providing communication services to the entire Earth is based on a plurality of satellites in low-earth-orbit (LEO). The...
US-9,991,949 Experimental smartphone ground station grid system and method
This system and method provides for a plurality of satellite ground stations, distributed across some geographic region, and for these regions in turn to be...
US-9,991,948 Low cost cableless ground station antenna for medium earth orbit satellite communication systems
A ground station antenna is described herein including a moving feed plate with a first power transfer unit arranged on the moving feed plate. The ground...
US-9,991,947 Self-calibration of a communications device for transmit power level control
The present disclosure is directed to a method for calibrating a communications device. The method may include the step of determining a first coefficient based...
US-9,991,946 Method and device for measuring the interference level of VSAT TDMA terminals causing cross-polar and/or...
It is described a device for measuring the interference level of VSAT TDMA terminals, the terminals (13) communicating with a hub station (14) via a satellite...
US-9,991,945 Device and method for air-to-ground communication of aircraft
A device for air-to-ground communication between an aircraft and a ground station, said aircraft and said ground station each having antennas for directional...
US-9,991,944 High altitude platform with multibeam coverage for aero-based terminals
A description of a high altitude platform with multibeam coverage for aero-based terminals is provided herein. An example apparatus includes a plurality of user...
US-9,991,941 Beamforming scheme for phased-array antennas
A plurality of received signals are received at a first communication device, the plurality of received signals corresponding to at least one training signal...
US-9,991,940 Multi-user multiple-input multiple-output (MU-MIMO) feedback protocol
In a wireless network having a plurality of devices configured to communicate using a beamforming technique, a method includes sending a trigger packet from a...
US-9,991,938 Intra-node channel reciprocity compensation for radio access in MIMO wireless communication systems
A wireless cellular base station includes M antennas and one or more processing devices. For each antenna, the antenna transmits a calibration pilot symbol over...
US-9,991,931 System and method to reduce crosstalk of digital subscriber lines
A method includes identifying, at a processor of a crosstalk analyzer, a first communication line of a plurality of communication lines and a second...
US-9,991,928 Communication system and work vehicle
A communication system provided to a working vehicle includes: an information receiving unit that communicates with identification devices and receives...
US-9,991,920 System and method for dynamically modifying settings of a communication device
Disclosed is a system for dynamically modifying settings of a communication device based on an activity state of a user of the communication device. A data...
US-9,991,917 Demodulator, receiver and method of data communications
A demodulator is configured to demodulate a modulated signal responsive to a first carrier signal. The demodulator includes a filter and a bandwidth adjusting...
US-9,991,911 Method for automatically adjusting a tunable passive antenna and a tuning unit, and apparatus for radio...
The invention relates to a method for automatically adjusting one or more tunable passive antennas and a single-input-port and single-output-port tuning unit....
US-9,991,909 Radio-frequency module and communication device
A radio-frequency module includes switch elements, first signal paths, band pass filters, first matching circuits, second signal paths, and second matching...
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