Patent classifications
Y02B70/00
Information processing apparatus, information processing method, and program for tracking effectiveness of ecological user actions
There is provided an information processing apparatus including a control section which performs control of presenting, in association with each other, actual energy consumption representing an amount of energy consumed by a device in a case where a user performs any one of user actions, the user actions each being capable of being carried out by the user, and estimated energy consumption representing an amount of energy consumed by the device in a case where the user does not perform the user action.
WIRELESS COMMUNICATION SYSTEM AND METHOD FOR TRAINS AND OTHER VEHICLES USING TRACKSIDE BASE STATIONS
A method and system for wireless communication with a mobile router in a moving vehicle, such as a train, and an external wireless network is disclosed. The external network includes a plurality of trackside base stations distributed along a path of travel. The method includes: determining the presence of a mobile router within the access area of a trackside base station, and when the presence of a mobile router has been determined: setting the power of the trackside base station to a high power mode; determining a direction of travel of the vehicle; setting the power of at least one trackside base station arranged in the forward direction of the base station for which the mobile router has been detected to a high power mode; and setting the power of at least one trackside base station arranged in the backward direction of the base station to a low power mode.
Universal reservoir controller
A digital controller controls contingency discharges of a utility from a reservoir to a plant during a first time period and compensatory charges from the plant back to the reservoir during a second time period. The utility can be electric power. The plant and reservoir are connected by a grid. The reservoir may be any electric power storage device. When the utility is electric power, the contingency discharges make up for the power not generated by the plant due to an accident. The compensatory charges replenish the reservoir.
Universal reservoir controller
A digital controller controls contingency discharges of a utility from a reservoir to a plant during a first time period and compensatory charges from the plant back to the reservoir during a second time period. The utility can be electric power. The plant and reservoir are connected by a grid. The reservoir may be any electric power storage device. When the utility is electric power, the contingency discharges make up for the power not generated by the plant due to an accident. The compensatory charges replenish the reservoir. The digital controller may use a transfer function nomogram to control the compensatory charges based on the contingency discharges.
Balanced digital reservoir controller
A digital controller controls contingency discharges of a utility from a reservoir to a plant during a first time period and compensatory charges from the plant back to the reservoir during a second time period. The utility can be electric power. The plant and reservoir are connected by a grid. The reservoir may be any electric power storage device. When the utility is electric power, the contingency discharges make up for the power not generated by the plant due to an accident. The compensatory charges replenish the reservoir. The digital controller may use a sectionally linear transfer function with a maximum to control the compensatory charges based on the contingency discharges. The transfer function may be balanced using a trim function so that on average, the compensatory charges will make up for the contingency discharges.
Methods for base-station-to-base-station connection management
The present disclosure relates to a base station in a cellular communication network and methods of operation thereof. In one embodiment, a base station determines that the base station is transitioning to an unavailable state. The base station then notifies one or more radio network nodes with which the base station conducts base-station-to-node communication that the base station is unavailable. Thereafter, in one embodiment, the one or more radio network nodes cease communication attempts with the base station. In this manner, the radio network nodes can avoid spending additional resources on attempts to re-establish communication connections to base stations that tend to be offline more often (e.g., low-power base stations (LP-BSs)).
Digital reservoir controller
A digital controller controls contingency discharges of a utility from a reservoir to a plant during a first time period and compensatory charges from the plant back to the reservoir during a second time period. The utility can be electric power. The plant and reservoir are connected by a grid. The reservoir may be any electric power storage device. When the utility is electric power, the contingency discharges make up for the power not generated by the plant due to an accident. The compensatory charges replenish the reservoir. The digital controller may use a sectionally linear transfer function with a maximum to control the compensatory charges based on the contingency discharges. The transfer function may be balanced using a trim function so that on average, the compensatory charges will make up for the contingency discharges.
MOBILE DEVICE EQUIPPED WITH MOBILE NETWORK CONGESTION RECOGNITION TO MAKE INTELLIGENT DECISIONS REGARDING CONNECTING TO AN OPERATOR NETWORK
Systems and methods for recognizing congestion in a mobile network to make intelligent decisions regarding connecting to an operator network is disclosed. A mobile device having a local proxy equipped with congestion recognition capabilities can use time elapsed to establish connection with a mobile base station in the mobile network to recognize congestion at the mobile base station. Further, in response to recognizing congestion at the mobile base station, the local proxy can selectively block traffic from the mobile device from traversing the mobile network to reduce signaling overload on the mobile network.
Method and apparatus for MIMO WLAN power optimization
Apparatus and methods for configuring wireless circuitry of a wireless device to optimize power consumption based on operating states of the wireless device are disclosed. When associating with or while associated with a multiple-input multiple-output (MIMO) capable wireless local area network (WLAN) access point (AP), the wireless device configures the wireless circuitry to use a MIMO mode that includes at least two spatial streams for communication with multiple radio frequency (RF) receive chains active, a single-input single-output (SISO) mode or a multiple-input single-output (MISO) mode that includes only one spatial stream and a single RF receive chain active, or a single-input multiple-output (SIMO) mode that includes only one spatial stream and multiple RF receive chains active, based on balancing application requirements for data throughput with power saving modes to conserve battery levels. MIMO modes can be used when an active application benefits from MIMO rates or when transferring large files.
Base-station-to-base-station gateway and related devices, methods, and systems
The present disclosure relates to a base-station-to-base-station (BS-BS) gateway in a Long Term Evolution (LTE) cellular communication network and methods of operation thereof. In one embodiment, the BS-BS gateway receives information from a first base station which includes a hostname and a network address of the first base station. The BS-BS gateway then stores a mapping between the hostname and the network address. Thereafter, in one embodiment, the BS-BS gateway enables a second base station to address messages to the first base station using the hostname of the first base station. In this manner, changes in the network address of the first base station will not affect the ability of the second base station to address messages to the first base station. In some embodiments, the first base station is a low-power base station (LP-BS) and the second base station is a high-power base station (HP-BS).