Abstract:
As a technique for attaining a reduction in power consumption, there is a technique for reducing power consumption using a spin wave. No specific proposal concerning spin wave generation, spin wave detection, and a latch technique for information has been made.A device applies an electric field to a first electrode of a nonmagnetic material using a thin line-shaped stacked body including a first ferromagnetic layer and a nonmagnetic layer to thereby generate a spin wave in the first ferromagnetic layer, and detects a phase or amplitude of the spin wave propagated in the first ferromagnetic layer using a second electrode of a ferromagnetic material with a magnetoresistance effect.
Abstract:
A gateway suppresses data volume considering processing load information of a destination to reduce communication traffic volume of a network without suppressing the information with high severity. In a network system comprising the data center, the management node and the gateway connected via a plurality of networks, a communication function section of the gateway includes a table control unit that receives the processing load information of the data center as a packet destination from the management node and retains the information in a transfer management table. A transfer stop control unit of the gateway judges whether or not transfer of the packet is suppressed using the processing load information retained in the transfer management table, and suppresses the transfer of the predetermined packet upon judgment to suppress the packet transfer.
Abstract:
To prevent the switching time influences power saving efficiency and packet loss prevention performance, it is provided a network apparatus for transferring packets, including a transfer part for transferring received packets to a given destination, and a determining part for obtaining traffic volume of the packets to be transferred. The determining part determines periodicity of changes to the traffic volume, predicts traffic volume after a predetermined period of time with use of the determined periodicity, and controls transfer performance of the transfer part based on a result of the traffic volume prediction.