Abstract:
In a lawful interception system including an interception unit, an application service providing unit, and an Internet access service providing unit, the application service providing unit may receive, from the interception unit, an interception request including interception target information of an interception target. Next, the application service providing unit may transfer a user code corresponding to the received interception target information to the interception unit, and may insert user related information into a packet to be provided to the interception target corresponding to the user code, enabling the packet to be lawfully intercepted. The interception unit may request the Internet access service providing unit for an interception of the packet with respect to the interception target by including the user code.
Abstract:
A light source module using quantum dots, a backlight unit employing the light source module, a display apparatus, and an illumination apparatus. The light source module includes a light emitting device package including a plurality of light emitting device chips, and a quantum dot sealing package disposed on the light emitting device package in a light emitting direction, and converts wavelengths of light emitted from the light emitting device chips to generate wavelength-converted light.
Abstract:
A method and apparatus for transmitting uplink (UL) data in a wireless communication system is provided. A machine-to-machine (M2M) device receives a deregistration response message including a transmission type and a maximum number of paging cycle during an idle mode entry, waits to receive a paging message for the M2M device to transmit the UL data during a period corresponding to up to (the maximum number of paging cycle×a length of paging cycle), and transmits the UL data.
Abstract:
Provided is a device for tracking polarizations. A receiving polarization tracking device includes a feeder for finding vertical and horizontal vector components by receiving vertical and horizontal polarizations, a polarization estimator for estimating distortion of polarizations using the vertical and horizontal vector components outputted from the feeder, a polarization controller for controlling amplitudes and phases of vertical and horizontal polarizations based on information about the estimated distortion from the polarization estimator and an output signal from the receiving polarization tracking device, and a combiner for combining the vertical and horizontal polarizations controlled from the polarization controller.
Abstract:
Disclosed is a strain of Escherichia sp., capable of producing O-acetyl homoserine in high yield, with the introduction and enhancement therein of the activity of: homoserine acetyl transferase, aspartokinase and homoserine dehydrogenase; and at least one enzyme selected from a group consisting of phosphoenolpyruvate carboxylase, aspartate aminotransferase and aspartate semi-aldehyde dehydrogenase. Also, a method of producing O-acetyl homoserine using the strain is provided.
Abstract:
The present invention relates to a method for producing hollow noodles, and more specifically to one in which a gelatinized doughy substance is passed through a die designed to form a hollow area, such that the noodles which have passed therethrough have a tubular hollow area on the inside and hence it is possible to produce noodles which have a dramatically reduced cooking time and readily allow soap and sauces to penetrate the noodle during cooking and so enhance the taste thereof. Further, it is possible to produce noodles in which the formation of the hollow causes the noodle surface area to be increased and, as a result, there is rapid evaporation of the water present on the surface of the noodle which is being gelatinized and injected, and hence noodle stickiness is dramatically improved and consequently noodle sticking is reduced.
Abstract:
An active optical device and a display apparatus are provided. The active optical device includes a graphene layer; a plurality of carbon nanotubes (CNTs) disposed on the graphene layer; a transparent electrode layer spaced apart from the plurality of CNTs; and a liquid crystal layer disposed between the graphene layer and the transparent electrode layer. The display apparatus includes a display unit for displaying at least one of two-dimensional (2D) and three-dimensional (3D) images; and the active optical device disposed on the display unit.
Abstract:
Disclosed is a cooperative relay station that relays between a base station and a mobile station when retransmitting a signal. Also, disclosed is a base station that receives a signal from a mobile station in mutual cooperation with the cooperative relay station. After the cooperative relay station receives and decodes a signal that the mobile station transmits to the base station or a service relay station, if an error of the decoded signal does not exist, it stores the received signal. If an error occurs when the base station decodes the signal that the mobile station transmits, the base station requests retransmission for the signal with the error to the cooperative relay station. If the cooperative relay station gets a request of retransmission, it transmits the signal that the base station requests to the base station. In this was, since an error rate may be reduced when the base station requests retransmission of the signal, resource reuse efficiency may become improved, interference may be reduced, and it is easy to adapt to a service being sensitive to time delay.
Abstract:
A Plastic Leaded Chip Carrier (PLCC) package is disclosed. The PLCC package provides a light source that is both high contrast and high brightness. Specifically, the PLCC package includes a reflector cup whose surface area is partially inclusive of a lead frame and partially inclusive of a plastic housing that surrounds the lead frame.
Abstract:
A mobile station and a base station communicate with each other using a frame including one or more downlink subframes and one or more uplink subframes. The base station begins the transmission of a data burst in a subframe corresponding to a downlink subframe index. The mobile station transmits feedback for the data burst to the base station in a subframe corresponding to an uplink subframe index. If the frame uses a time division duplex scheme, the uplink subframe index is determined by at least using the downlink subframe index and the parameter value.