摘要:
A power supply apparatus of an electric car and a method of controlling the same. The power supply apparatus includes a small power generation unit including a plurality of small generators mounted on an axle shaft of wheels of the electric car, to which a main drive motor is not provided, and each generating allocated resupply power preset in association with rotation of the axle shaft; a charging unit including a battery mounted in a trunk of the electric car, the charging unit charging the battery with the power generated by the small power generation unit and supplying power for operation of electric and electronic circuits of the electric car and power for the main drive motor; and a controller having a function of treating an abnormal state of the small generators and controlling overall operation of the power supply apparatus.
摘要:
A method for providing uplink service from a base station to a terminal includes: transmitting information on a TCP packet and a dedicated code to a terminal; receiving a code number from the terminal using the dedicated code; searching a requesting bandwidth for the code number and allocating resources to the terminal; and receiving the ACK packet for the TCP packet through the allocated resources from the terminal.
摘要:
There is provided a fingerprint authentication method in human body communication capable of transmitting/receiving data through the fingerprint authentication. The fingerprint authentication method in human body communications is capable of classifying data about two users, which carry about a human body communication equipment, into disclosure information, protection and security information according to a predetermined security level and allowing the two users to communicate the data through contact with the human skin in the human body communication environment using a human body as a communication medium, wherein the protection and security information each having a high protection level are transmitted/received after exchanging fingerprint information and conducting the fingerprint authentication.
摘要:
A method of forming an amorphous carbon layer using a cross type hydrocarbon compound as a precursor and a method of forming a low-k dielectric layer using the same are disclosed. The present invention includes a step (a) of vaporizing a precursor containing a cross type hydrocarbon compound, a step (b) of supplying the vaporized precursor and a additive gas into a reaction chamber via a shower head, wherein the precursor and the additive gas are changed into plasma state, and a step (c) of depositing the amorphous carbon layer for the hard mask or the low-k dielectric in the reaction chamber.
摘要:
A base station calculates the number of terminals which have transmitted messages at ith frame, and calculates the number of messages to be transmitted at (i+1)th frame by using the number of terminals which have transmitted the messages in the ith frame. The base station calculates a transmission probability by using the number of messages to be transmitted in the (i+1)th frame and the number of random access slots, and transmits the number of messages to be transmitted in the (i+1)th frame and the transmission probability to the plurality of terminals. The base station receives a message transmitted by a pertinent terminal, whose number of messages to be transmitted in the (i+1)th frame is greater than the number of random access slots, among the plurality of terminals, according to the result obtained by comparing the transmission probability and a random number.
摘要:
An apparatus for cleaning an inside of a chamber using a gas separation type showerhead is provided. The apparatus includes: a gas supply module through which first and second gases are separately supplied; a gas separation module through which the first and second gases are separately dispersed; and a gas injection module that includes a plurality of holes through which the separately dispersed first and second gases are commonly injected into the chamber, wherein at least one gas of the first and second gases includes an ionized first cleaning gas including a gas containing fluorine (F) ingredient, and wherein at least one gas of the first and second gases includes a non-ionized second cleaning gas including nitrogen oxide based gas (NxOy, x and y are integers equal to or more than 1).
摘要翻译:提供了一种使用气体分离型喷头清洁室内部的装置。 该装置包括:气体供应模块,分别供应第一和第二气体; 气体分离模块,第一和第二气体通过该气体分离模块分开分散; 以及气体注入模块,其包括多个孔,所述分开的分散的第一和第二气体通过所述孔被共同地注入到所述室中,其中所述第一和第二气体中的至少一种气体包括离子化的第一清洁气体,所述第一清洁气体包括含氟气体 F)成分,并且其中所述第一和第二气体中的至少一种气体包括包含氮氧化物基气体(N x O y,x和y为等于或大于1的整数)的非电离的第二清洁气体。
摘要:
There is provided a low-power relaxation oscillator. The low-power relaxation oscillator may include: a constant current generation unit generating a current having a predetermined magnitude; a current varying unit controlling the current generated from the constant current generation unit according to a clock control signal to output the controlled current; a first controller and a second controller connected in parallel with output terminals of the current varying unit and passing or interrupting the current supplied from the current varying unit; a PMOS charging/discharging unit arranged between an output terminal of the first controller and an output terminal of the second controller; a first comparator and a second comparator connected to both ends of the PMOS charging/discharging unit, respectively, and each outputting a high or low level voltage upon receiving voltage charged in the PMOS charging/discharging unit; and a latch circuit delaying the voltages output from the first and second comparators to output oscillation signals.
摘要:
Provided are a multi-hop relay system and a data transmission method employed by the multi-hop relay system. In multi-hop relay system, a relay station measures quality measurement information of fast feedback channels between the relay stations and two or more mobile stations and transmitting the quality measurement information of fast feedback channels, a base station determines whether to transmit data via the relay stations based on the quality measurement information received from the relay stations.
摘要:
The present invention relates to a mobile station, a base station, and a method for an uplink service that provides a high-speed data service between the base station and the mobile station in a wireless communication system. A method for providing an uplink service in a mobile station includes, after TCP data are received from a base station, measuring a partial round trip time which is a time until ACK which is a response to the received TCP data is inputted into an uplink transmission MAC buffer, transmitting information on the measured partial round trip time to the base station, receiving resource allocation information—unicast resource allocation information for transmitting the ACK to the base station in the mobile station—from the base station, and transmitting the ACK of the TCP data received from the base station on the basis of the resource allocation information to the base station.