Abstract: An optical packet switching system includes optical packet switching apparatus and an optical packet transmitting apparatus. The optical packet switching apparatus includes client optical delay units for delaying optical packet signals, network optical delay units for delaying one of the network optical packet signals, the network optical delay unit having a longer delay time than the client optical delay unit, an optical switch unit for switching the route of the inputted client optical packet signal so as to be sent out, an optical switch control unit for controlling the optical switch unit. The optical switch control unit is configured in such a manner as to detect a free time slot. The optical packet transmitting apparatus adjusts transmit timing, with which the client optical packet signal is sent out, in such a manner that the client optical packet signal is inserted into the free time slot.

Abstract: A management device allocates a first identifier that identifies, from among tenants included in a multi-tenant system, a tenant that uses virtual machines running on the multi-tenant system. The management device performs the following process, for each terminating device, from among tenants in the multi-tenant system, on virtual machines that are running on a second network in which terminating devices are installed. Specifically, the management device allocates a second identifier that identifies a tenant that uses virtual machines running on the multi-tenant system. Furthermore, the management device creates, for each terminating device, conversion information in which the first identifier that is allocated to each of the virtual machines is associated with the second identifier. Then, the management device sets each terminating device such that a packet is encapsulated in accordance with the created conversion information.

Abstract: A printed wiring board includes a Cu wiring pattern formed on a substrate. A first metal layer is formed on the Cu wiring pattern. A second metal layer is formed on the first metal layer. The first metal layer has a less reactivity with Cu than the second metal layer. The first metal layer and the second metal layer together cause an eutectic reaction.

Abstract: A movable electric device includes: a first and second fixed electrodes formed on a support substrate, and having opposing electrode surfaces which are substantially perpendicular to the surface of the support substrate, and define a cavity therebetween; a movable member having a movable electrode having a first end disposed near the first fixed electrode and a second end disposed near the second fixed electrode, and bent spring member continuing from at least one of the first and second ends of the movable electrode, and including part which is bent in thickness direction of the movable electrode; and first and second anchors disposed on the support substrate and supporting the movable member at its opposite ends.

Abstract: An electronic device includes a substrate; an element configured to be formed on the substrate; a sidewall member configured to enclose the element on the substrate; a cover member configured to be disposed on the sidewall member, and to partition a space around the element along with the sidewall member on the substrate; and a seal member configured to be disposed outside of the sidewall member, to bond the sidewall member and the cover member to a surface of the substrate, and to seal the space.

Abstract: The test jig includes: a package mounting plate on which a semiconductor device is placed; a plurality of penetrating holes provided in the package mounting plate; a socket portion in which a plurality of probe pins are disposed, the probe pins designed to come in contact with electrodes of the semiconductor device through the penetrating holes; and a gas injecting unit configured to inject gas to the package mounting plate through the socket portion. The test of the semiconductor device is performed with the gas injected from the gas injecting unit to the package mounting plate.

Abstract: A monitoring apparatus, that monitors a wavelength tunable optical filter for filtering an optical signal to which a frequency modulation component is added, includes: an optical filter configured to filter the optical signal output from the wavelength tunable optical filter; a detector configured to detect amplitude of the frequency modulation component included in the optical signal output from the optical filter; a generator configured to generate an output-side amplitude distribution representing a distribution of the amplitude of the frequency modulation component detected by the detector, by sweeping a transmission wavelength of the optical filter; and a monitoring unit configured to monitor arrangement of a transmission wavelength band of the wavelength tunable optical filter with respect to a spectrum of the optical signal based on the output-side amplitude distribution generated by the generator.

Abstract: A wireless communication system includes a base station (100) and a mobile station (200) that transmit/receive a data signal and a control signal. The base station (100) includes a control unit (100a) and a communication unit (100b). The control unit (100a) allocates an E-Control region that is a resource across a sub frame that transmits a PDSCH and one previous sub frame to an E-PDCCH including resource allocation information related to the PDSCH. The communication unit (100b) transmits the E-PDCCH to the mobile station (200) using the E-Control region. The mobile station (200) includes a communication unit (200b) and a control unit (200a). The communication unit (200b) receives the E-PDCCH transmitted from the base station (100) using the E-Control region. The control unit (200a) demodulates the PDSCH based on the resource allocation information related to the PDSCH included in the E-PDCCH.

Abstract: An image processing device includes a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute: acquiring an image including a first object captured by an image sensor; computing, from the image, flatness information on flatness of a projection plane of the first object on which a superimposed image is displayed; and defining a display position of the superimposed image on the basis of the flatness information.

Abstract: A first communication device communicates with a second communication device based on first setting information stored in a first storage unit of the first communication device. The first communication device transmits the first setting information to the second communication device. The second communication device stores the first setting information received from the first communication device in a second storage unit. The first communication device receives, after first hardware of the first communication device is replaced, the first setting information stored in the second storage unit from the second communication device. The first communication device stores, after the replacement, the first setting information received from the second communication device in the first storage unit of the first communication device after the replacement.

Abstract: Embodiments of the present invention provide a method and apparatus for determining a starting symbol of a physical downlink shared channel; wherein, a Pico base station transmits information indicating a PDSCH starting symbol of the Pico base station to a Macro base station, the Macro base station transmits the information indicating a PDSCH starting symbol to a terminal, and the terminal determines the PDSCH starting symbol in accordance with the information indicating a PDSCH starting symbol. With the embodiments of the present invention, the terminal within a serving range of the Pico base station resulted from a high offset value will not incorrectly decode a PCFICH due to interference of the Macro base station, thereby making the terminal determine a demarcation symbol between a PDCCH and a PDSCH, further increasing the coverage of the Pico base station, and realizing load balancing of the Macro base station and Pico base station.

Abstract: An input method that is executed by a computer includes obtaining a first image of an object using an imaging device, detecting a first feature point of the object based on a shape of the object in the first image, calculating a first angle of the object with respect to a plane on which a pressing operation is performed based on the first feature point and information on a first area of the object in the first image, and selecting a first input item from a plurality of input items based on the first angle.

Abstract: A wireless communication system includes a primary base station; a plurality of base stations other than the primary base station; and a mobile station. Coordinated communication is executed among the primary base station, the base stations, and the mobile station. When configuring a set of one or more transmission stations and one or more reception stations of the coordinated communication, one of the reception stations of the coordinated communication transmits information about a result of measuring a known signal as a pilot from the transmission stations in response to request signals from the other base stations, respectively, to the primary base station.

Abstract: Embodiments of the present invention provide a measurement method for channel state information, user equipment and a base station. The measurement method includes: selecting one or more coordinated transmission points for coordinated multipoint transmission by the base station for user equipment; and independently configuring a measurement subset used for channel state information feedback for each base station and each coordinated transmission point, so that the user equipment performs measurement according to the measurement subset. With the embodiments of the present invention, channel state information feedback configuration is performed to each cell or transmission point participated in coordination, and a unified structural design for feedback information may be used, so that channel feedback information for multiple transmission points or multiple cells can serve for not only transmission of a single cell, but also transmission of multiple cells.

Abstract: A relay node which is registered to a first radio base station and a first mobility management device and which relays a communication between a mobile station and the first radio base station. The relay node includes a first control unit configured to execute a handover process for the relay node and decide to hand over the mobile station from the first radio base station to a second radio base station when a degradation of radio quality between the relay node and the first radio base station is detected, and to transmit a handover control signal for the mobile station to the second radio base station or the first mobility management device.

Abstract: A communication system includes a first communication device configured to transmit input data to a transmission path, detects a first accumulated amount of the input data, and transmit notifying data to the transmission path when the detected first accumulated amount has reached a threshold value, and a second communication device configured to receive data transmitted to the transmission path by the first communication device, detect a second accumulated amount of the received data, and output measurement information based on the detected second accumulated amount and the threshold value when having received the notifying data.

Abstract: A wireless communication system includes a mobile station and a base station. The base station includes a blind decoding control unit that transmits a signal including a control signal serving as a trigger to change a decoding process to the mobile station based on a result of measurement of the amount of data of the mobile station. The mobile station includes a blind decoding control unit that selects a signal format to be decoded upon reception of the control signal from the base station, and detects a control signal directed to the mobile station by decoding the signal having the selected format among signals received from the base station.

Abstract: In an optical/electrical composite connector including a male connector and a female connector, the male connector includes a ferrule provided at an end portion of an optical fiber on a side of the male connector which is connected to the female connector, and an electrode terminal. The female connector includes a core to transmit an optical signal, a cladding to cover the core, an electric wiring provided on an outer wall surface of the cladding, a sleeve in which the ferrule is fitted, the sleeve provided at an end portion of the cladding on a side of the female connector which is connected to the male connector, and a lens provided in the sleeve. When the ferrule and the sleeve are fitted together, the electrode terminal and the electric wiring are electrically connected and the optical fiber and the core are optically connected through the lens.

Abstract: A medium processing device includes a processor, the processor emits light to a medium by a light source and calculates spherical aberration information relevant to spherical aberration related to the medium based on a detection result of reflected light, determines an installation direction of the medium processing device based on the spherical aberration information, and sets configuration information relevant to an operation for the medium based on a determination result.

Abstract: An apparatus includes a memory, a processor coupled to the memory, a power supply device that supplies power to the processor, and a signal generation circuit that, when overcurrent of the power supply device is detected, generates a first signal instructing suppression of power consumption of the processor, and outputs the first signal to the processor.