Abstract:
A method for adjusting a granularity of resource allocation in a wireless mobile communication system supporting a compact scheduling is disclosed. A resource indication value (RIV) corresponds to a start index (S) of one set of consecutive virtual resource blocks (VRBs) and a length of the VRBs. The start index (S) is selected from among ‘s’ values (where s=P+mT
Abstract translation:公开了一种在支持紧凑调度的无线移动通信系统中调整资源分配粒度的方法。 资源指示值(RIV)对应于一组连续虚拟资源块(VRB)的开始索引(S)和VRB的长度。 从“s”值(其中s = P + mT
Abstract:
A non-volatile memory device and a method of fabricating the same are provided. A non-volatile memory device may include a semiconductor substrate including a body and at least one pair of fins vertically protruding from the body and spaced apart from each other, and at least one control gate electrode on at least portions of outer side surfaces of the at least one pair of fins and extending onto top portions of the at least one pair of fins on an angle with the at least one pair of fins. The non-volatile memory device may further include at least one pair of gate insulating layers between the at least one control gate electrode and the at least one pair of fins, and at least one pair of storage node layers between the at least one pair of gate insulating layers and at least a portion of the at least one control gate electrode. The at least one control gate electrode may extend onto top portions of the at least one pair of fins in a zigzag fashion.
Abstract:
A resource allocation method for use in a system for performing a decoding function by combining an first-transmitted packet with a re-transmitted packet includes: transmitting a packet using N resource blocks (where N=integer >0); receiving a first negative-acknowledgement (NACK) signal for the packet; and re-transmitting the packet using M resource blocks according to the first NACK signal (where M=N >integer >0). Therefore, the resources can be efficiently allocated during the re-transmission.
Abstract:
A new SONOS memory device is provided, in which a conventional planar surface of multi-dielectric layers (ONO layers) is instead formed with a curved surface such as a cylindrical shape, and included is a method for fabricating the same.A radius of curvature of the upper surface of a blocking oxide can be designed to be larger than that of the lower surface of a tunneling oxide, which restrains electrons from passing through the blocking oxide by back-tunneling on erasing. As a result, a SONOS memory device shows an improvement in erasing speed.
Abstract:
A method of mapping symbols of a physical control format indicator channel (PCFICH) is described. A start position of a resource element to map the symbols for the PCFICH is determined by flooring a value, obtained by multiplying the number of resource blocks by a variable proportional to a symbol index for the PCFICH and then dividing the multiplied result by 2, wherein the resource blocks are transmitted in downlink. The symbols are mapped in the start position. Therefore, a problem of wasting resource elements or not being able to implement mapping can be solved by applying a simple mapping rule while mapping symbols of the PCFICH.
Abstract:
A multi bits flash memory device and a method of operating the same are disclosed. The multi bits flash memory device includes: a stacked structure including: a first active layer with a mesa-like form disposed on a substrate; a second active layer, having a different conductivity type from the first active layer, formed on the first active layer; an active interlayer isolation layer interposed between the first active layer and the second active layer such that the first active layer is electrically isolated from the second active layer; a common source and a common drain formed on a pair of opposite side surfaces of the stacked structure; a common first gate and a common second gate formed on the other pair of opposite side surfaces of the stacked structure; a tunnel dielectric layer interposed between the first and second gates and the first and second active layers; and a charge trap layer, storing charges that tunnel through the tunnel dielectric layer, interposed between the tunnel dielectric layer and the first and second gates.
Abstract:
A method of transmitting pilot signals in a system which performs communication using two or more earners comprises transmitting first pilots and second pilots from at least one user equipment to a base station, the first and second pilots, which are transmitted from the at least one user equipment, being multiplexed by code division multiplexing, and the first and second pilots, which are transmitted from a specific user equipment, having different transmission powers, and transmitting data from the at least one user equipment to the base station depending on the first pilots and the second pilots. Since many UEs can transmit CQ pilots, exact channel estimation can be performed and thus communication efficiency can be improved.
Abstract:
A semiconductor device may include at least one pair of fins on a semiconductor substrate. A channel region may be formed in each fin. The semiconductor device may further include a gate electrode corresponding to each pair of channel regions, a source contact plug electrically connected to each of at least one source formed on a respective fin concurrently, and a drain contact plug electrically connected to each of at least one drain formed on a respective fin concurrently.
Abstract:
The present invention related to a loading device for a chemical mechanical polisher of semiconductor wafers comprising: a loading cup on wherein a cup plate is installed in a cup-shaped bath, a loading plate for receiving wafers sits on the cup plate, and a plurality of vertical damping devices lie between the cup plate and the loading plate so as for the loading plate to be damped in a vertical direction; a driving axis for a right and left pivot movement and an ascending and descending movement of the loading cup between a platen of the chemical mechanical polisher and a spindle; and an arm connecting the loading cup to the driving axis; wherein a plurality of horizontal damping devices are positioned with a constant angle in a radial direction along a bottom surface of the loading plate from its center in order for a polishing carrier head mounted on the spindle and the loading plate to be detachable after being calibrated to a normal position by shaking the loading plate finely in a horizontal direction within the limit of a certain driving tolerance, based on a position deviation between the polishing carrier head and the loading plate, when loading and unloading wafers therebetween; and wherein both ends of each horizontal damping device are fixed to the cup plate and the loading plate, respectively. With the structure of the loading device, the present invention accomplishes an advantage that the loading device can be actively adapted for a position deviation between the polishing carrier head and the loading cup of the loading device, caused during the process of loading and unloading wafers.
Abstract:
Disclosed herein are a probe and a method of making the same, and more particularly to a probe having a minute pitch, with which a probe card corresponding to arrangement of pads formed with a massed shape or other various shapes on a wafer is made, and a method of making the same. The probe having a prescribed thickness and formed in the shape of a flat plate. The probe comprises a body part bent at the middle thereof so that the body part is elastically tensioned or compressed when a tension force or a compression force is applied to the body part at the upper and lower ends thereof, a connection part integrally formed with the lower end of the body part, the connection part being fixed to a substrate, and a tip part integrally formed with the upper end of the body part, the tip part contacting a pad of an element.