Abstract: Systems and methods for energy policy enforcement on a per service basis are described. In particular, the method includes receiving (302) a set of network-monitored power parameters from a base station (112-1) in an access network, the set of network-monitored power parameters corresponding to a service associated with a user equipment served by the base station (112-1) in the access network. Further, the method includes determining (304) a power policy corresponding to the service associated with the user equipment based at least on the set of network-monitored power parameters, and transmitting (306), via one or more network entities of a core network (102), the power policy to the base station (112-1) for enforcement of the power policy at the base station (112-1).

Abstract: Systems (200) and methods for energy management in a base station (1102) on a per service basis are described. In particular, the method includes receiving a request for a service corresponding to a user equipment in an access network (102), determining a type of the service based on the request, estimating a power consumption value for each phase of the service corresponding to the base station (1102), and transmitting the power consumption value to a core network (108). Further, the method includes receiving a power consumption policy associated with the type of the service from the core network (108), determining a real-time power consumption value of the service corresponding to the base station (1102), and monitoring the real-time power consumption value corresponding to the base station (1102) based on the power consumption policy.

Abstract: An electric power system includes an inverter device coupled with a motor. The inverter device receives from the motor electric energy generated by dynamic braking of the motor. An energy storage device is coupled with the inverter device, and a variable resistive component is disposed between the inverter device and the energy storage device. The variable resistive component controls a direction of conduction of the electric energy from the inverter device toward the energy storage device, a resistive grid, or a system load. The variable resistive component controls the direction of conduction of the electric energy from the inverter device based on a first amount of the electric energy conducted from the inverter device, a transfer rate of the electric energy conducted from the inverter device, or one or more characteristics of the energy storage device.

Abstract: A method includes detecting an out of phase condition and an in-phase condition between a vehicle platform and two or more propulsion units attached to the platform. A first speed from a first propulsion unit is compared to a second speed and a torque of one or more propulsion units is controlled to reduce the out of phase condition and/or the in-phase condition when a difference between the first speed and the second speed is greater than a threshold value. A vehicle includes a platform, two or more propulsion units attached to the platform, and a processor. The processor compares a first speed from a first propulsion unit to a second speed, detects from the comparison an out of phase condition between the platform and the two or more propulsion units, and detects from the comparison an in-phase condition between the platform and the two or more propulsion units.

Abstract: Systems and methods for efficient coordination in a network for power management are described. In particular, the system (for example, a radio unit) monitors a downlink traffic at the radio unit in the network, and determines a low traffic state of the radio unit. Further, the system identifies a power consumption policy for the radio unit to enter a low power state, and communicates the power consumption policy and a set of parameters associated with the power consumption policy to a distributed unit and/or a management unit via an M-plane or a C-plane communication. Further, the system receives an offset time from the distributed unit based on the set of parameters. The system applies the power consumption policy at the radio unit on completion of the offset time. Therefore, by selecting an appropriate mode of communication, the systems and methods enable efficient coordination in the network.

Abstract: Implementations for providing event processing services for a plurality of services are described. An example method may comprise receiving, by a payment processing service, data indicative of a payment event associated with an ordering service. The method may comprise causing, based on an accounting rule specific to a payment option associated with the payment event, a first entry associated with a handover account and the payment event to be added to a data store. The method may comprise sending, to the ordering service, handover information indicating the handover account and the payment event. The ordering service may cause, based on the handover information, a second entry associated with the handover account and the payment event to be added to the data store. The handover account may facilitate satisfying accounting rules for payment events without the ordering service having to manage satisfaction of the accounting rules.

Abstract: Approaches for managing radio frequency signal coupling are described. An apparatus may include a baseband processor with a plurality of transceiver chains including a plurality of transmit chains. Each of the plurality of transmit chains includes a power amplifier configured to receive an input signal from the baseband processor and amplify the input signal to generate an output signal having an output power. The transmit chain includes a coupler configured to generate a feedback signal based on the output signal. Based on a reference signal, the baseband processor identifies a set of coupling coefficients for each of the plurality of transmit chains, and pre-process the input signal to generate a modified input signal to be transmitted via each of the plurality of transmit chains such that the modified input signal nullifies signal impairment due to radio frequency signal coupling between any two transmit chains in the plurality of transmit chains.

Abstract: Systems and methods for efficient power management in a wireless communication network are described. In particular, the system (for example, implemented at a radio unit) may monitor a downlink traffic at the radio unit in the wireless communication network. Further, the system may determine a low traffic state of the radio unit based on a pre-defined threshold of the monitored downlink traffic for a pre-configured time period. Furthermore, the system may configure the radio unit to enter a low power state based on the determined low traffic state. As such, the system may select a power consumption policy and apply the selected power consumption policy at the radio unit for efficient power management in the wireless communication network. Therefore, the radio unit may intelligently take decisions related to power consumption.

Abstract: A method includes detecting an out of phase condition and an in-phase condition between a vehicle platform and two or more propulsion units attached to the platform. A first speed from a first propulsion unit is compared to a second speed and a torque of one or more propulsion units is controlled to reduce the out of phase condition and/or the in-phase condition when a difference between the first speed and the second speed is greater than a threshold value. A vehicle includes a platform, two or more propulsion units attached to the platform, and a processor. The processor compares a first speed from a first propulsion unit to a second speed, detects from the comparison an out of phase condition between the platform and the two or more propulsion units, and detects from the comparison an in-phase condition between the platform and the two or more propulsion units.

Abstract: Anomalies can be detected and related mitigation actions can be executed. For example, a computing device receives, from a first source, first data associated with a first process of a payment service in support of transactions of a first plurality of users. The computing device generates first aggregated metrics based on the first data. The computing device determines, by using the first aggregated metrics as first input to a machine learning engine, an anomaly associated with the execution of the first process. The computing device determines, based on the anomaly and a history of anomalies associated with the execution of the first process, an indication of an outage associated with the first process. The computing device causes an execution of a mitigation action based on the indication of the outage. The execution of the mitigation action is in support of transactions of a second plurality of users.

Abstract: An electric power system includes an inverter device coupled with a motor. The inverter device receives from the motor electric energy generated by dynamic braking of the motor. An energy storage device is coupled with the inverter device, and a variable resistive component is disposed between the inverter device and the energy storage device. The variable resistive component controls a direction of conduction of the electric energy from the inverter device toward the energy storage device, a resistive grid, or a system load. The variable resistive component controls the direction of conduction of the electric energy from the inverter device based on a first amount of the electric energy conducted from the inverter device, a transfer rate of the electric energy conducted from the inverter device, or one or more characteristics of the energy storage device.

Abstract: A controller may control a transfer of electric energy between two or more energy storage devices of a plurality of energy storage devices, at least one energy storage device being disposed onboard a vehicle system, and identify a transfer restriction on the transfer. The controller may change a transfer characteristic based at least in part on the transfer restriction. A system may include a controller to monitor transfer of electric energy between one or more energy storage devices disposed onboard one or more vehicle systems and energy transfer substations that are offboard the one or more vehicle systems. A method may include controlling a transfer of electric energy between two or more energy storage devices, at least one energy storage device being disposed onboard a vehicle system, identifying a transfer restriction on the transfer, and changing a transfer characteristic based at least in part on the transfer restriction.

Abstract: The disclosure relates to method and system for providing a MIMO transceiver in high speed mobility. The method includes dividing, by the wireless MIMO transmitter, transmission data into a plurality of transmit chains corresponding to an antenna. The method further includes generating for the plurality of transmit chains, a Circularly Pulse Shaped Orthogonal Time Frequency Space (CPS-OTFS) time frequency signal based on a first primary parameter. Value of the first primary parameter is determined based on a first predefined algorithm. The method further includes converting for the plurality of transmit chains, the CPS-OTFS time frequency signal to a CPS-OTFS time domain signal based on at least one of a plurality of secondary parameters. A first plurality of N-point Inverse Fast Fourier Transform (IFFT) are employed on the CPS-OTFS time frequency signal. The first plurality corresponds to the number of sub-carriers and N corresponds to a set of time symbols.

Abstract: A system includes a generator coupled to an engine and configured to generate electricity from rotational movement of a shaft of the engine, a motor configured to be driven by the generator through one or more power conversion components, the motor configured to drive a load, a sensor configured to measure generator output, and a controller configured to detect engine imbalance based on a frequency content of a signal output from the sensor in response to a contribution to the frequency content from the one or more power conversion components and/or the load of the motor being less than a threshold value.

Abstract: The disclosure relates to method and system for providing a MIMO transceiver in high speed mobility. The method includes dividing, by the wireless MIMO transmitter, transmission data into a plurality of transmit chains corresponding to an antenna. The method further includes generating for the plurality of transmit chains, a Circularly Pulse Shaped Orthogonal Time Frequency Space (CPS-OTFS) time frequency signal based on a first primary parameter. Value of the first primary parameter is determined based on a first predefined algorithm. The method further includes converting for the plurality of transmit chains, the CPS-OTFS time frequency signal to a CPS-OTFS time domain signal based on at least one of a plurality of secondary parameters. A first plurality of N-point Inverse Fast Fourier Transform (IFFT) are employed on the CPS-OTFS time frequency signal. The first plurality corresponds to the number of sub-carriers and N corresponds to a set of time symbols.

Abstract: A method and system for identifying and mitigating interference caused by a rogue User Equipment (UE) in a Light Fidelity (Li-Fi) communication network is disclosed. The method includes detecting interference caused by the rogue UE to at least one UE from a set of UEs associated with a Li-Fi access point in the Li-Fi communication network. The method further includes assigning a unique first transmission channel to each of the at least one UE in response to detecting the interference. The unique first transmission channel assigned to each of the at least one UE is distinguishable from a second transmission channel associated with the rogue UE. The method further includes scheduling data transmission from each of the at least one UE to the Li-Fi access point based on the associated unique first transmission channel.

Abstract: A method includes detecting an out of phase condition and an in-phase condition between a vehicle platform and two or more propulsion units attached to the platform. A first speed from a first propulsion unit is compared to a second speed and a torque of one or more propulsion units is controlled to reduce the out of phase condition and/or the in-phase condition when a difference between the first speed and the second speed is greater than a threshold value. A vehicle includes a platform, two or more propulsion units attached to the platform, and a processor. The processor compares a first speed from a first propulsion unit to a second speed, detects from the comparison an out of phase condition between the platform and the two or more propulsion units, and detects from the comparison an in-phase condition between the platform and the two or more propulsion units.

Abstract: A method and system for managing interference between transmission sources in an Optical Camera Communication (OCC) network is disclosed. The method includes receiving interference information associated with a set of transmission sources. Each of the set of transmission sources include a set of light sources configured to display one of a plurality of colors. The method further includes assigning a unique guard band to each of the set of transmission sources. The method includes sharing details of the unique guard band assigned to a first transmission source within the set of transmission sources with the camera. The camera is configured as the receiver of the first transmission source. The method further includes instructing the camera to accept data transmitted by the first transmission source based on the assigned unique guard band and drop data transmitted by the remaining set of transmission sources.

Abstract: This disclosure relates to system and method for managing cache data in a network through edge nodes. The method includes receiving set of first node parameters, set of Mobile Edge Computing (MEC) node association metrics, and set of data request parameters from the user device; identifying a variation in at least one of the set of first node parameters, the set of MEC node association metrics, and the set of data request parameters; selecting a second edge node from the plurality of edge nodes to store the cache data based on a set of second node parameters, the set of MEC node association metrics, and the set of data request parameters, when variation is above predefined threshold; associating the second edge node with the user device to store the cache data for the user device; and dynamically managing cache data for the user device in the second edge node.

Abstract: A method and system for identifying and mitigating interference caused by a rogue User Equipment (UE) in a Light Fidelity (Li-Fi) communication network is disclosed. The method includes detecting interference caused by the rogue UE to at least one UE from a set of UEs associated with a Li-Fi access point in the Li-Fi communication network. The method further includes assigning a unique first transmission channel to each of the at least one UE in response to detecting the interference. The unique first transmission channel assigned to each of the at least one UE is distinguishable from a second transmission channel associated with the rogue UE. The method further includes scheduling data transmission from each of the at least one UE to the Li-Fi access point based on the associated unique first transmission channel.