Abstract: A method for transmitting data in a communication network including a shared communication medium includes (a) transmitting local data between a first client node and a second client node according to a first data protocol, using a first shared communication medium, and (b) transmitting remote data between the first client node and a network hub according to a second data protocol different from the first data protocol, using at least the first shared communication medium.

Abstract: In some implementations, a network onboarding system may receive, over a first connectivity protocol, a uniform resource identifier (URI) for an IoT device. The network onboarding system may authenticate, over the first connectivity protocol, the IoT device based on the URI. The network onboarding system may exchange, with the IoT device, over the first connectivity protocol, a set of IoT device credentials with a set of onboarding credentials for an IoT network. The network onboarding system may configure a notify message that includes the IoT device credentials for transmission over a second connectivity protocol. The network onboarding system may perform, by the network onboarding system, a filtered discovery of the IoT device over the second connectivity protocol. The network onboarding system may onboard, over the second connectivity protocol, the IoT device onto the IoT network.

Abstract: A system for managing a core network is provided. The system includes a first computing device including at least one processor in communication with at least one memory device. The first computing device is in communication with a core network. The at least one memory device stores a plurality of instructions, which when executed by the at least one processor cause the at least one processor to store a plurality of historical data associated with the core network, receive current state data from the core network, compare the plurality of historical data with the current state data to determine at least one future state of the core network, and adjust the operation of the core network based on the at least one future state.

Abstract: A method for remote monitoring includes (1) generating first sensor data from a first sensor at a first network node of a communications network and (2) sending the first sensor data from the first sensor to a second network node that is remote from the first network node, via the communications network. The first network node is powered from an electrical power grid that is separate from the communications network. The first sensor data may be raw sensor data and/or lossless sensor data.

Abstract: A method for estimating a bandwidth characteristic of a communication link between a transmitter node and receiver node includes (1) receiving, from the receiver node, a plurality of synchronization data packets sent by the transmitter node via the communication link, (2) estimating an offset time representing a time required for each synchronization data packet to traverse the communication link, (3) receiving, from the receiver node, a plurality of test data packets sent by the transmitter node via the communication link, and (4) estimating the bandwidth characteristic of the communication link at least partially based on the offset time and characteristics of one or more of the plurality of synchronization data packets and one or more of the plurality of test data packets.

Abstract: A cross-scheduling resource allocation method for NOMA-based DSS is provided for a first wireless technology carrier and a different second wireless technology carrier co-existing on a same network communication channel. The method includes providing a resource subframe the first carrier within the channel at a specified bandwidth and duration, synchronizing the second wireless carrier to the specified duration within the specified bandwidth, allocating first PRBs within a first portion of the specified bandwidth for the first technology user traffic and second PRBs within a second non-overlapping portion of the specified bandwidth for the second technology user traffic, programming a frequency gap between the first PRBs and the second PRBs, obtaining channel information regarding the target communication channel, and dynamically adjusting the programmed frequency gap based on the obtained channel information.

Abstract: An integrated transceiver is provided for a coherent optical communication network. The integrated transceiver includes a first optical transceiver portion configured to receive and transmit coherent optical signals from and to the coherent optical communication network, respectively. The integrated transceiver further includes a second optical transceiver portion configured to receive and transmit non-coherent optical signals respectively from and to a non-coherent optical communication network. The integrated transceiver further includes an integrated media access control (MAC) processor disposed between the first and second optical transceiver portions.

Abstract: A server device is provided for authenticating client devices on a communication network. The server device includes a transceiver configured for operable communication with at least one client of the communication network, and a processor including a memory configured to store computer-executable instructions. When executed by the processor, the instructions cause the server device to transmit one or more messages of an authentication exchange with a client device, transmit a server Registration Authorization Token (RAT) associated with the server device to the client device, receive from the client device a client RAT associated with the client device, and store the client RAT.

Abstract: Methods, systems, and devices for network communications to reduce optical beat interference (OBI) in upstream communications are described. For example, a fiber node may provide a seed source to injection lock upstream laser diodes. Therefore, upstream communications from each injection locked laser diode may primarily include the wavelength associated with each seed source. The seed sources may be unique to each end device and configured to minimize OBI. That is, the upstream laser diodes may be generic, but the collected seed source may enable upstream communications at varying wavelengths. The end device may provide upstream communications by externally modulating a signal generated by the injection locked laser diode.

Abstract: Provisioning of Internet Protocol (IP) configuration data or other configuration related data for devices or services connected to a passive optical network (PON) is contemplated. The provisioning may be facilitated with an optical line terminal (OLT) providing the desired configuration data over the PON to an optical network unit (ONU) connected to the device or service desired for provisioning, such as to enable the ONU to provision the device or service without exchanging Dynamic Host Configuration Protocol (DHCP) messaging with a DHCP server.

Abstract: A method for redundant communication at a network gateway includes (1) exchanging data packets with a network application via a first access communication interface, (2) exchanging data packets with customer premises equipment (CPE) via a local communication interface, and (3) in response to occurrence of a first event, exchanging at least some data packets with the network application via a second access communication interface that is different from the first access communication interface.

Abstract: Preemptive caching within content/name/information centric networking environment is contemplated. The preemptively caching may be performed within content/name/information centric networking environments of the type having a branching structure or other architecture sufficient to facilitate routing data, content, etc. such that one or more nodes other than a node soliciting a content object also receive the content object.

Abstract: Dynamic Software Defined Networking (DSDN) systems and methods provide secure and isolated subnetworks within a larger network. Each subnetwork may be formed with varied policies and communication restrictions based on at least device type, device grouping, and risk level. The DSDN systems and methods may also be applied to form a network, with or without subnetworks, of devices that are spatially separated, thereby reducing the attack surface of the DSDN-formed network.

Abstract: An injection locked transmitter for an optical communication network includes a master seed laser source input substantially confined to a single longitudinal mode, an input data stream, and a laser injected modulator including at least one slave laser having a resonator frequency that is injection locked to a frequency of the single longitudinal mode of the master seed laser source. The laser injected modulator is configured to receive the master seed laser source input and the input data stream, and output a laser modulated data stream.

Abstract: An echo cancellation method includes steps of (a) extracting phase-distortion estimates, (b) reconstructing an echo signal, (c) generating a clean signal, and (d) producing a primary signal. Step (a) includes extracting, from a first phase signal, a plurality of phase-distortion estimates, the first phase signal having been estimated from an echo-corrupted signal received at a first coherent transceiver of a coherent optical network. Step (b) includes reconstructing an echo signal from the plurality of phase-distortion estimates and a transmitted signal transmitted by the first coherent transceiver. Step (c) includes generating a clean signal as a difference between the reconstructed echo signal and the first phase signal. Step (d) includes producing a primary signal by mapping each of a plurality of clean-phase estimates of the clean signal to one of a plurality of constellation symbols associated with a modulation scheme of the primary signal.

Abstract: The present disclosure generally relates to apparatus, software and methods for thwarting radio spoofing techniques by requiring and sending data from multiple radios positioned such that the receiving client can determine that it came from multiple spatially separated radios due to the Angle of Arrival of each radio's signal.

Abstract: A method for generating optical communication signals in a communication network includes (1) generating at least a first optical tone and a second optical tone using a quantum dot (QD) coherent comb laser (CCL), the first and second optical tones having different respective wavelengths, (2) modulating the first optical tone according to a first modulation signal to generate a first communication signal, and (3) modulating the second optical tone according to a second modulation signal to generate a second communication signal.

Abstract: An association management system for establishing, maintaining, and monitoring associations between a personal identifier and an electronic device, includes a provider subsystem in operable communication with at least one of the personal identifier and the electronic device. The provider subsystem is configured to provision a person associated with the personal identifier, authenticate both of the personal identifier and the electronic device, and establish an association of the authenticated personal identifier to the authenticated electronic device. The system further includes a certificate authority subsystem for issuing at least one digital certificate to verify an identity of one or more digital entities operating on the management system, and a digital distributed ledger including a plurality of a consensus pool of participating processors. The digital distributed ledger is configured to verify, using the at least one digital certificate, transaction events of the association management system.

Abstract: A method for estimating a chromatic dispersion of an optical-fiber channel is disclosed includes receiving, via the optical-fiber channel, a chromatically-dispersed signal having a symbol rate 1/T. The method also includes, for each chromatic-dispersion value of a plurality of chromatic-dispersion values, determining a respective clock-tone magnitude by: (i) applying, to the chromatically-dispersed signal or a signal derived therefrom, a chromatic dispersion equal to the chromatic-dispersion value to generate a dispersion-compensated signal, and (ii) extracting the clock-tone magnitude from at least one of a positive-frequency clock-tone and a negative-frequency clock-tone of the dispersion-compensated signal, the positive-frequency clock-tone and the negative-frequency clock-tone being spectral components of the dispersion-compensated signal at temporal frequencies 1/T or ?1/T respectively. The method also includes determining a maximum of the extracted clock-tone magnitudes.

Abstract: A method for traffic flow classification in a communication network includes (1) identifying a traffic flow in communication network traffic, (2) extracting features of the traffic flow, and (3) using a machine learning model, classifying the traffic flow at least partially based on the features of the traffic flow. The features of the traffic flow include, for example, a distribution of packet size values of a sliding window sample of the traffic flow, a distribution of inter-arrival time values of a sliding window sample of the traffic flow, standard deviation of data packet size, average of data packet size, standard deviation of data packet inter-arrival time, and average of data packet inter-arrival time.