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Patent # Description
US-9,749,090 System and method for transmitting a low density parity check signal
A system and method for transmitting LDPC parameters is provided. In the method, an initial number of OFDM symbols (Nsym_init) is determined for a packet that...
US-9,749,089 Fast log-likelihood ratio (LLR) computation for decoding high-order and high-dimensional modulation schemes
A method receives the symbol transmitted over a channel, selects, from a constellation of codewords, a first codeword neighboring the received symbol and a set...
US-9,749,088 Method and apparatus for LDPC transmission over a channel bonded link
A particular overall architecture for transmission over a bonded channel system consisting of two interconnected MoCA (Multimedia over Coax Alliance) 2.0 SoCs...
US-9,749,087 Apparatus, system and method of multi-user wireless communication
Some demonstrative embodiments include apparatuses, devices, systems and methods of multi-user (MU) wireless communication. For example, a wireless station may...
US-9,749,086 Physical layer security for wireless implantable medical devices
In various embodiments, the present invention presents a physical layer (PHY) authentication technique for implantable medical devices (IMDs) that does not use...
US-9,749,085 Systems and methods for radio frequency hopping communications jamming utilizing software defined radio platforms
A dynamically-reconfigurable multiband multiprotocol communications jamming system and method is provided that are particularly suited for the generation of...
US-9,749,083 Transmission device with mode division multiplexing and methods for use therewith
Aspects of the subject disclosure may include, for example, a transmission device that includes at least one transceiver configured to modulate data to generate...
US-9,749,082 Optical communication system with a hierarchical branch configuration
An optical communication system with a hierarchical branch configuration. The system includes first and second cable landing stations coupled to a trunk path in...
US-9,749,081 Wavelength/bandwidth tunable optical filter and driving method thereof
Provided herein is a wavelength/bandwidth tunable optical filter capable of flexibly tuning a wavelength and bandwidth, the wavelength/bandwidth tunable optical...
US-9,749,080 TWDM passive network with extended reach and capacity
A communication system includes a first multiplexer configured to multiplex a first optical line terminal signal having a first multiplexing group and a second...
US-9,749,079 Optical system, and dynamic wavelength bandwidth allocation method for optical system
An ONU requests a bandwidth of an uplink signal, and in accordance with this, an OLT calculates a time when the OLT transmits the uplink signal and a...
US-9,749,078 10 gigabit per second capable passive optical network system with flexible nominal upstream bitrate
Techniques, apparatus and systems are described for accommodating the optical network units (ONUs) having different nominal upstream bitrates on the same...
US-9,749,077 Controlling optical signal power levelling in an optical communication network
A method (10) of controlling optical signal power levelling in an optical communication network node configured to apply an optical attenuation, .alpha., to a...
US-9,749,076 Method and apparatus for reconfiguring wavelength of optical network unit
The invention provides a method and apparatus for reconfiguring wavelength of the ONU. To be specific, the OLT sends a Deactivate_ONU-ID message to the ONU, the...
US-9,749,075 Methods of discovery and measurements for small cells in OFDM/OFDMA systems
A method of small cell discovery and RSRP/RSRQ measurements in OFDM/OFDMA systems is proposed. A discovery reference signal (DRS) with low transmission...
US-9,749,074 Resource mapping method and apparatus of OFDM system
A method and apparatus for allocating resource between uplink ACK/NACK channel and downlink control channel supporting spatial multiplexing in an OFDM-based...
US-9,749,073 Clock recovery in a packet based network
A technique for facilitating clock recovery in a node of a packet-based network is disclosed. The node is synchronized with other nodes based on a master-slave...
US-9,749,072 End point parameterization management of generic devices
This disclosure describes a system that implements a multi-channel command and data processing device for multichannel data processing and transmission systems...
US-9,749,071 Radio broadcast apparatus and method for simultaneous playback and radio channel scanning
A radio broadcast playback method and apparatus is provided. The radio broadcast playback method includes playing a radio broadcast received by a tuner,...
US-9,749,070 Sampling threshold detector for direct monitoring of RF signals
The peak level of a high frequency analog signal in an RF receiver is detected by a system which samples the signal and compares it against a static threshold,...
US-9,749,069 Systems, methods, and devices for electronic spectrum management
Systems, methods, and devices enable spectrum management by identifying, classifying, and cataloging signals of interest based on radio frequency measurements....
US-9,749,068 Mirror signal IQ-imbalance correction
A system and method are provided for calibrating the IQ-imbalance in a low-IF receiver. A Test Signal can be generated in a mirror frequency and conveyed to the...
US-9,749,067 Systems and methods for satellite noise and interference calibration using terminal measurements
Systems and methods are provided for satellite noise and interference calibration using satellite terminal measurements. In one implementation, a method...
US-9,749,066 Method for testing a low power radio frequency (RF) data packet signal transceiver
Method for testing a radio frequency (RF) data packet signal transceiver device under test (DUT) including communicating via each one of multiple available...
US-9,749,065 Method for testing a low power radio frequency (RF) data packet signal transceiver
Method for testing a radio frequency (RF) data packet signal transceiver device under test (DUT) including communicating via at least one of multiple available...
US-9,749,064 Automated radio frequency testing management system
The disclosed embodiments include an automated RF testing management system that is configured to control a plurality of RF testing units, each having multiple...
US-9,749,063 RF signal generating device
Apparatus for generating an RF signal for use in RF signal detection is described. The apparatus comprises at least one processor configured to generate a set...
US-9,749,062 High-speed optical receiver implemented using low-speed light receiving element and method for implementing the...
A high-speed optical receiver implemented using a low-speed light receiving element is provided, which is configured to receive an optical signal having a...
US-9,749,061 Digital signal processing device
A digital signal processor which performs digital signal processing of a digital signal includes a statistical analysis method which calculates a moving average...
US-9,749,060 Front end characterization of coherent receiver
Techniques are described for characterizing a receiver front end of a pluggable optical module. The pluggable optical module receives an optical signal that...
US-9,749,059 Current outputting circuit and optical transmitter
According to one embodiment, a current outputting circuit includes an output node, a first circuit outputting a first signal and a second signal based on an...
US-9,749,058 Nonlinear tolerant optical modulation formats at high spectral efficiency
Techniques for transmitting a data signal through an optical communications system. An encoder is configured to encode the data signal to generate symbols to be...
US-9,749,057 Detection and alignment of XY skew
An optical device may include a modulator. The modulator may receive an optical signal. The modulator may modulate the optical signal to include a first channel...
US-9,749,056 Method and system for discrete multi-tone transmission with multiple modulations
Optical network devices and method for optical network communications in discrete multi-tone (DMT) are provided. A serial information signal is converted to...
US-9,749,055 Optical transmitter and optical transmission method
An optical transmitter converts a plurality of transmission signals transmitted via a plurality of lanes into a multi-carrier signal and transmits the...
US-9,749,054 Multilayer vertical cavity surface emitting electro-absorption optical transceiver
Aspects of embodiments relate to an optical transceiver device, comprising: a detection region for detecting light at a first wavelength for down-conversion;...
US-9,749,053 Node device, repeater and methods for use therewith
Aspects of the subject disclosure may include, for example, a node device includes an interface configured to receive first signals. A plurality of coupling...
US-9,749,052 Broadband optical network apparatus and method
Methods and apparatus for providing enhanced optical networking service and performance which are particularly advantageous in terms of low cost and use of...
US-9,749,051 Central office device, remote site device, and communication method thoseof
The present invention relates to a central office device, a remote site device, and a communication method thereof that can be used in a radio over fiber (RoF)...
US-9,749,050 CPRI framelets
A system for providing a reduced common public radio interface (CPRI) framelet link includes one or more cellular towers, each cellular tower including one or...
US-9,749,049 DOCSIS protocol-based access method, apparatus, and system
Various embodiments of the present invention disclose a DOCSIS protocol-based access method, apparatus, and system. A first PON physical layer module is...
US-9,749,048 Connector system, connecting cable and receiving tool
A connector provided on a projector has an RF chip. A plug connected to the connector has an RF chip at a position opposite to the RF chip of the connector....
US-9,749,047 Optical network unit capable of reducing optical beat interference and method for controlling the same
Disclosed are an optical network unit included in an OFDMA-PON system that is capable of reducing OBI (optical beat interference), and a method of controlling...
US-9,749,046 Signal transmission device, signal transmission method, signal reception device, and communication system
A signal transmission device, includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the...
US-9,749,045 Visible ray communication system, transmission apparatus, and signal transmission method
Disclosed is a visible ray communication system including a transmission apparatus and a reception apparatus, wherein the transmission apparatus includes: a...
US-9,749,044 Luminescent detector for free-space optical communication
In one embodiment, an apparatus includes a wavelength-shifting element configured to receive an input-light signal. The wavelength-shifting element includes a...
US-9,749,043 Method for referencing an optical power loss measurement system, and associated computer readable memory and...
The computer readable memory has recorded thereon instruction code for execution by a computing device for use with an optical power loss measurement (OPLM)...
US-9,749,042 Channel validation in optical networks using multi-channel impairment evaluation
In an optical communication network that includes a plurality of interconnected network nodes, a method includes storing in each network node, and for each...
US-9,749,041 System and method using fault injection into line monitoring system baselines
A system and method for establishing new line monitoring system (LMS) baseline data compared to which faults are identified in a line monitoring system of an...
US-9,749,040 Fiber optic telecommunications card with energy level monitoring
A transceiver card for a telecommunications box for transmitting data over a first optical fiber and receiving data over a second optical fiber. The card has...
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