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Level Spacing For M-PAM Optical Systems With Coherent Detection
An apparatus includes an optical transmitter configured to provide an optical signal amplitude-modulated among M different levels. A constellation control...
DIGITAL OPTICAL TRANSMITTER, OPTICAL COMMUNICATION SYSTEM USING THE SAME,
AND DIGITAL OPTICAL TRANSMISSION METHOD
A digital optical transmitter of the present invention comprises an optical modulator, pre-equalization factor computation means for generating transform...
SPARING CONFIGURATIONS AND PROTOCOLS FOR PARALLEL FIBER OPTICS
A transceiver can include a transmitter and a receiver. The transmitter can include: a primary laser emitter; a primary monitor photodiode optically coupled...
Channel Bonding for Ethernet Passive Optical Network Over Coax (EPOC)
Embodiments provide systems and methods for enabling the support of multiple Ethernet Passive Optical Network over Coax (EPoC) channels, which can be bonded...
Channel Ranging Adjustment in Multiple-Wavelength Passive Optical Networks
A passive optical network (PON) includes a first optical line terminal (OLT), a second OLT, and an optical network unit (ONU). The first OLT sends an...
Method, Device and System for Processing ONU Data
The present disclosure provides a method, device and system for processing Optical Network Unit (ONU) data. The method includes that: a network management...
APPARATUSES AND METHODS FOR TRANSMITTING AND RECEIVING CONTROL SIGNAL IN
ANALOG RADIO-OVER-FIBER (ROF)-BASED...
An apparatus for transmitting a control signal in a radio-over-fiber (RoF)-based mobile fronthaul includes: a data channel transmitter configured to generate a...
REMOTE DEVICE OF OPTICAL RELAY SYSTEM
A remote device of an optical relay system includes first and second remote driving units each extracting transmission signals of different frequency bands...
METHODS AND SYSTEMS FOR IDENTIFICATION AND COMMUNICATION USING FREE SPACE
OPTICAL SYSTEMS INCLUDING WEARABLE...
Methods and systems are provided for identifying entities and communicating using lightweight and wearable free space optical systems. A variety of optical and...
METHOD OF OPTICALLY TRANSMITTING DIGITAL INFORMATION FROM A SMART PHONE TO
A CONTROL DEVICE
A load control device for controlling the power delivered from an AC power source to an electrical load is able to receive radio-frequency (RF) signals from a...
WIRELESS NETWORK SYSTEM, WIRELESS DEVICE, AND NETWORK REGISTRATION METHOD
OF THE WIRELESS DEVICE
A method of registering a wireless device located in premises in a wireless network which is constructed in the premises. The method includes receiving a light...
MULTI-CARRIER OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMITTER, AND
An optical transmitter transmits to an optical receiver a multi-carrier modulated signal light by driving a light source with a modulated signal modulated with...
Coding Scheme and Multiframe Transmission in Optical Networks
An optical frame is received over an optical link within an optical network. The optical frame contains a payload of aggregated data, an alignment value, and a...
Apparatus and Method for Detecting Uplink Optical Signal
An apparatus and a method for detecting an uplink optical signal. The apparatus includes a memory and a processor, where the processor is configured to...
NETWORK CONTROLLER HAVING PREDICTABLE ANALYTICS AND FAILURE AVOIDANCE IN
Techniques for providing closed-loop control and predictive analytics in packet-optical networks are described. For example, an integrated, centralized...
NETWORK WITH COMMON TRANSMISSION CHANNELS
A wireless network with at least one base station and a plurality of associated terminals for the exchange of payload data and control data and at least one...
REDUNDANT TELEMETRY TRANSMISSION PATH
Techniques are disclosed for providing a redundant telemetry transmission path on a spacecraft. The spacecraft includes a telemetry (TLM) transmitter having a...
MOBILE PASSENGER ENTERTAINMENT AND INFORMATION SYSTEM
A mobile passenger entertainment and information system that includes a control device, a plurality of passenger devices, a satellite communication device, a...
FREE SPACE LASER AND MILLIMETRE WAVE(MMW) NETWORK FOR AIRBORNE RELAY
An aircraft system comprises a first and second transceiver each configured to transmit and receive radio signals in respective first millimeter wave (mmW)...
WIRELESS COMMUNICATION METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS
A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able...
RELAY DISCOVERY AND ASSOCIATION MESSAGES
A user equipment (UE) may be outside of the coverage area of a base station or other access point, which may impede access by the UE of a core network, server,...
BASE STATION SIGNAL MATCHING DEVICE AND RELAY DEVICE INCLUDING THE SAME
A base station signal matching device configured to receive a base station signal from a base transceiver station (BTS), the base station signal matching...
System and Method for Multi-Mode Multi-Spectrum Relays
Multi-spectrum relays may improve the throughput and resource utilization of networks by relaying data from a transmit point to a receive point using both...
METHOD AND DEVICE FOR PROVIDING A CORRECTION PARAMETER FOR CORRECTION OF
CHANNEL STATE INFORMATION
A correction circuit (200) for providing at least one correction parameter (206) for correcting channel state information includes: a first input (201) for...
METHOD AND DEVICE FOR TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS
ACCESS SYSTEM SUPPORTING MACHINE TYPE...
The present invention provide a method by which a terminal measures channel state information (CSI), a method by which a terminal transmits CSI, and devices...
Channel Estimation Techniques for FDD MIMO Systems
In certain embodiments, a frequency-division duplexing (FDD) communication system has (i) a multiple in, multiple-out (MIMO) node with multiple MIMO-node...
Channel Estimation Techniques for LSAS Backhaul and the Like
In certain embodiments, a macrocell base station (BS), such as an LSAS BS, estimates its backhaul channels with a small-cell BS (e.g., a relay or repeater) by...
METHOD FOR INSTALLING A BACKHAUL LINK WITH MULTIPLE ANTENNA PATTERNS
An intelligent backhaul system is disclosed for deployment in the presence of existing radio systems. A backhaul system for co-channel deployment with existing...
INFORMATION PROCESSING METHOD AND ELECTRONIC DEVICE WHICH SELECTIVELY
OPERATES A TARGET ANTENNA
One embodiment provides a method, including: displaying a plurality of contents via a display screen of a first electronic device; determining a subset of a...
OPTIMIZATIONS FOR ZERO-FORCING PRECODING
Massive MIMO systems provide impressive spectral efficiencies through beam forming techniques such as Zero-Forcing Precoding (ZFP). Unfortunately, ZFP imposes...
TRANSMISSION METHOD, TRANSMISSION APPARATUS, RECEPTION METHOD AND
All data symbols used in data transmission of a modulated signal are precoded by hopping between precoding matrices so that the precoding matrix used to...
INTERFERENCE SUPPRESSION METHOD AND APPARATUS
Embodiments of the present invention provide an interference suppression method and apparatus. The method includes: determining a precoding matrix according to...
METHOD FOR TRANSMITTING CHANNEL STATE INFORMATION AND APPARATUS THEREFOR
A method for reporting, by a UE, a downlink channel state in a wireless communication system according to an embodiment of the present invention includes:...
AGGREGATION METHODS AND SYSTEMS FOR MULTI-USER MIMO OR OFDMA OPERATION
In an example of multi-user wireless communications, an access point may send a downlink frame, including a first signaling field and a second signaling field,...
CHANNEL FEEDBACK DESIGN FOR FREQUENCY SELECTIVE CHANNELS
Channel feedback reporting for non-orthogonal wireless communication systems employing frequency selective channels. A plurality of channel feedback matrices...
A communication system that includes a mobile device configured to dock with an external dock. The mobile device can include a docking interface and a...
System and Apparatus for Providing Beamforming Vector for Wireless Network
Systems, Method, Program and...
The present invention relates to a system and an apparatus for providing beamforming vector for a very high density cellular networks, a method, a program and...
EXPLORATORY BEAMFORMING TRAINING TECHNIQUES FOR 60 GHZ DEVICES
Exploratory beamforming training techniques for 60 GHz devices are described. In one embodiment, for example, an apparatus may comprise a station (STA)...
MULTISTAGE COMBINING SUB-SYSTEM FOR DISTRIBUTED ANTENNA SYSTEM
A multistage combining sub-system for a distributed antenna system ("DAS") is disclosed. The combining sub-system can receive broadband uplink signals from...
Rear Cover and Portable Terminal Having Same
Provided are a rear cover of a portable terminal, which is formed from a metallic material and is capable of operating as an auxiliary radiator of a near-field...
TRANSMITTING SYSTEM AND RECEIVING SYSTEM FOR MULTI-CARRIER BROADBAND
SIMULTANEOUS INFORMATION AND ENERGY TRANSFER
A transmitting system and a receiving system for multi-carrier broadband simultaneous information and energy transfer are provided, the transmitting system...
TRANSMITTING METHOD AND RECEIVING METHOD FOR SIMULTANEOUS INFORMATION AND
A transmitting method and receiving method for simultaneous information and energy transfer comprises: determining a first pre-allocated parameter set of a...
ELECTRONIC DEVICE AND WIRELESS CHARGING METHOD OF ELECTRONIC DEVICE
An electronic device is provided. The electronic device includes a communication unit configured to transmit and receive data to and from an external device, a...
CONTROL METHOD FOR BATTERY STORAGE APPARATUS, BATTERY STORAGE APPARATUS,
AND CONTROL METHOD FOR INFORMATION...
A control method for a battery storage apparatus including a battery pack includes (a) receiving an identifier for identification of an external battery pack...
BROADCASTING A MESSAGE USING MODULATED POWER
Technologies are generally described for methods and systems effective to broadcast a message. In some examples, the methods may include receiving the message...
CAPACITIVE COMMUNICATION SYSTEM AND BLUETOOTH PAIRING METHOD
There is provided a capacitive communication system including an object and a capacitive touch panel. The object includes a plurality of induction conductors...
TECHNIQUES FOR DEVICE-TO-DEVICE COMMUNICATIONS
Embodiments of the present disclosure provide apparatuses and systems for proximity communications. The apparatus may include an integrated circuit (IC)...
A quasi-optical coupling system launches and extracts surface wave communication transmissions from a wire. At millimeter-wave frequencies, where the...
SYSTEM AND METHOD FOR INFERRING SCHEMATIC AND TOPOLOGICAL PROPERTIES OF AN
ELECTRICAL DISTRIBUTION GRID
A system and method for inferring schematic and topological properties of an electrical distribution grid is provided. The system may include Remote Hubs,...
CONCURRENT OUTBOUND COMMUNICATIONS IN A TWACS
An improvement in a Two Way Automated Communications System (TWACS) requires only three of six previously required vectors to communicate with remote...