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Communications device for transmitting a differential signal
In a communication device, when an enabling signal is at a high level and a transmit data is at a high level, that is, in a recessive period, both transistors...
Method and device for receiving a multimedia broadcast multicast service
in a mobile communication system
The present disclosure relates to a method and device for receiving a multimedia broadcast multicast service (MBMS) in a mobile communication system. The method...
Presentation of content item to social networking system users identified
by a social networking system user
A social networking system user ("sending user") identifies a content item to the social networking system and also identifies one or more additional social...
Incorruptible public key using quantum cryptography for secure wired and
A hardware system and encryption method that generates encryption keys based on quantum mechanical phenomena that can be delivered directly, over public wired...
Key exchange method, key exchange system, key distribution device,
communication device, and program
Plurality of users share a common key while permitting dynamic member change and computational complexity required for key exchange is reduced. The first key...
Communication control device, communication device, and computer program
According to an embodiment, a communication control device includes a generating unit and a sending unit. The generating unit refers to specification...
Multilayered obstructed brokered (MOB) embedded cyber security
Embodiments of the invention are directed to a multilayered obstructed brokered network routing and data repackaging system, sometimes referred to as a MOB HUB....
A method of signalling resource allocation data in a communication system which uses a plurality of sub-carriers arranged in a sequence of chunks. An allocation...
Carrier aggregation method performed by terminal in wireless communication
system and terminal using same method
The present invention provides a massive carrier aggregating method performed by a terminal in a wireless communication system, the method comprising the steps...
Method of transmitting uplink phase tracking reference signal by user
equipment in wireless communication...
The present invention proposes a method of transmitting and receiving an uplink phase tracking reference signal between a user equipment and a base station in a...
Base station, terminal, transmission method, and reception method for
using MPDCCH (m-physical downlink control...
A resource assignment determiner determines a resource for a PDSCH intended for an MTC terminal, and a transmitter transmits an MPDCCH that includes resource...
Method for transmitting aperiodic reference signal for channel status
information feedback in wireless...
Disclosed is a method by which a terminal transmits channel status information (CSI) feedback in a wireless communication system. Particularly, the method for...
Method and device for transmitting ACK PPDU
A method for communicating in a local network by transmitting an acknowledgment physical layer protocol data unit (ACK PPDU) and a device using the same are...
Communication system, base station, control apparatus, and control method
for communication system
A communication system including a plurality of radio base stations and a control apparatus coupled to the plurality of radio base stations, the control...
Method and apparatus for determining transmission time-frequency resources
of traffic data
The invention provides a method of determining transmission time-frequency resources of traffic data in a wireless communication network. The network device...
Wireless communication terminal, base station device, resource allocation
A radio communication terminal that increases the ACK/NACK resource utilization efficiency while preventing ACK/NACK collision, and that causes no unnecessary...
Uplink mac protocol aspects
Methods of operation of a wireless device are provided. In particular, Media Access Control (MAC) protocol aspects are disclosed relating to Licensed Assisted...
Conveying number of required HARQ repetitions for coverage enhancement
The invention relates to transmission and reception of data in a wireless communication system. In particular, the predetermined number of repetitions of the...
Fast radio link control error recovery with low latency transmissions
Methods, systems, and devices for communication are described. Fast error recovery procedures may be employed that decrease latency for radio link control (RLC)...
Status reporting in a wireless communication system
Radio equipment (12, 14) is configured for use in a wireless communication system (10). The radio equipment (12, 14) transmits or receives a status report...
Communication methods performed by secondary base station and master base
station and associated base stations
The present disclosure provides a method in a secondary Base Station (BS) for reporting a downlink data transmission state to a master BS. The method comprises:...
Shared signaling channel for a communication system
A shared signaling channel has multiple segments, and parameters for this channel may or may not be sent to users in advance. For example, the number of...
Communication techniques applying low-density parity-check code base graph
Wireless communication methods, systems, and devices capable of utilizing base graphs for error correction techniques. A base graph can be used to derive a...
Decoding method and apparatus in system using sequentially connected
The present disclosure relates to a 5G or pre-5G communication system to be provided to support a data transmission rate higher than that of a 4-G communication...
Apparatus and method for decoding data in mobile communication system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates...
Communication method and communication device
A communication method includes executing a cyclic block permutation for a codeword generated based on a quasi-cyclic parity-check code including a...
Link adaptation on downlink control channel in a wireless communications
Link adaptation on downlink control channels is provided herein. A method can comprise sending, by a network device of a wireless network and comprising a...
Multiple access method, and corresponding transmission method, receiver
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...
Method, device, and system for calibrating and adapting transmission rate
in wireless communication
A method, device, and system for calibrating and adapting transmission rate in wireless communication is disclosed. The method includes sending, based on a...
Method and system for a free space CWDM MUX/DEMUX for integration with a
grating coupler based silicon...
Methods and systems for a free space CWDM MUX/DEMUX for integration with a grating coupler based silicon platform may include an optical assembly coupled to a...
Multiplexing reference signals with scalable numerology for new radio (NR)
Wireless communication devices are adapted to facilitate multiplexing of reference signals. According to one example, a wireless communication device can...
Method of cell search
A method of cell search for a mobile device in a wireless communication system is provided. The method comprises performing a reception timing detection...
Provisioning a service for capturing broadcast content to a user device
via a network
A server device that communicates with a user device and the server device is enabled to receive a request for a copy of content, the request including a first...
Testing system and method for testing
The present invention relates to a testing system for measuring and analyzing interferences caused by wireless communication signals generated in vehicles,...
One example discloses a circuit for varying a quality-factor of a wireless device: wherein the wireless device includes an antenna tuning circuit and a...
Transmission device with impairment compensation and methods for use
Aspects of the subject disclosure may include, for example, a waveguide system that includes a transmission device having a coupler positioned with respect to a...
Interference reduction method and apparatus
The present disclosure provides an interference reduction method and apparatus. The method includes obtaining a current communication frequency of a radio...
Digital optical receiver and optical communication system using the same
A digital optical receiver capable of adaptively correcting the linearity of an analog front end unit is provided. The digital optical receiver comprises: a...
Modular, wireless optical antenna
A modular node for an optical communication network includes one or more transceiver modules of a plurality of transceiver modules, and a node core including a...
Locating assets using auto-commissioned light fixtures in a lighting
A system for locating an asset can include a first light fixture disposed in a volume of space and having a first transceiver, a first light source, and a first...
Intensity-modulated direct detection with multi-channel multi-beaming
Optical communication systems and methods using coherently combined optical beams are disclosed. A representative system includes a first data source for...
Stationary fixed ground-based cells in a non-geostationary orbit
A telecommunications platform comprises an antenna configured to generate a plurality of communications beams within a respective footprint on the surface of...
Adaptive beam aggregation and split transceiver in unmanned vehicles
Systems and associated methods for adaptive beam aggregation in wireless communications between unmanned aerial vehicles (UAVs) and ground-based stations are...
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...
Approaches for improved frequency reuse efficiency and interference
avoidance for a multi-beam satellite...
An RF communications transmitter system comprising a processor, a switch and a plurality of feedhorns. The switch is configured to receive a feed signal of a...
End-to-end beamforming system
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...
Connectivity system and method for high speed aircraft internet
A device and method for connecting users to the Internet via a high-speed connection aboard an aircraft. The device includes a control unit designed to attach...
Combined satellite and terrestrial communication system for terminals
located on a vehicle such as an aircraft...
A combined satellite and terrestrial communication system may include at least one satellite earth station, for communication via a satellite with a plurality...
RF repeater and mobile unit with cancellation of interference from a
A radio frequency repeater device includes a receive antenna that receives a receive signal having a first frequency. A transmit antenna transmits a repeat...
Wireless communications system including an omnidirectional broad-beam
relay RF transmitter
A base station is configured to transmit a substantially unidirectional RF beam to a donor. The donor is in close proximity to a building, and provides...