摘要:
A method and apparatus is provided for multiplexing multiple Reverse feedback Channels in integrated multi-carrier systems in multi-carrier wireless networks. Assignment of a MAC Index for Reverse Link feedback channels to any Forward Link carrier using the Traffic Channel Assignment (TCA) message is facilitated.
摘要:
A voltage-dividing resistor enables a multi-step voltage division. The voltage-dividing resistor includes a polysilicon layer formed on a semiconductor substrate; a metal layer formed on a partial area of the polysilicon layer; an insulating interlayer covering the polysilicon layer and the metal layer; a first electrode for applying a first reference voltage to one end of the polysilicon layer; a second electrode for applying a second reference voltage to the other end of the polysilicon layer; a plurality of third electrodes provided between the first and second electrodes to contact the metal layer; and a plurality of fourth electrodes provided between the first and second electrodes to contact the polysilicon layer.
摘要:
A lateral double-diffused metal oxide semiconductor transistor (LDMOS) transistor includes a semiconductor substrate of a first conductivity; an extended drain region of the first conductivity formed in a surface region of the semiconductor substrate; and a depletion region, formed in the extended drain region, including first and second impurity regions sequentially embedded below a surface of the extended drain region, the first embedded impurity region being of a second conductivity and the second embedded impurity region being of the first conductivity.
摘要:
A method of transmitting data by at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes ceasing all transmissions by the at least one AT during a duration corresponding to a duration used by an access node (AN) to transmit a superframe preamble, wherein the superframe comprises a plurality of physical frames.
摘要:
Disclosed herein is an apparatus for jetting droplets using an electrostatic field, the apparatus includes a body, a chamber, an actuator, a nozzle, and a pillar-shaped member. The body is configured to contain and support a chamber, an actuator, a nozzle, and a pillar-shaped member and configured. The chamber is formed to have a predetermined volume in the body and accommodate a predetermined amount of fluid. The actuator is formed on the body, and configured to jet the fluid accommodated in the chamber using a controllable electrostatic field. The nozzle is configured to pass through the upper portion of the chamber and the central portion of the actuator, and to allow the fluid accommodated in the chamber to flow therethrough. The pillar-shaped member is located in a direction extending from the longitudinal central axis of the nozzle, and is configured to be electrically grounded and guide the fluid to smoothly flow to the inlet of the nozzle.
摘要:
A method of receiving an acknowledgement (ACK) signal from at least one access terminal (AT) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (AN), receiving at least one ACK signal from the at least one AT using same channelization resources, wherein each AT is assigned a code specific to each AT, and identifying the ACK signal corresponding to the transmitted packet from the received at least one ACK signal.
摘要:
A method of transmitting channel quality information (CQI) to an access network (AN) in a system having at least one carrier is disclosed. More specifically, the method includes receiving at least one packet from the AN, each of which includes an indicator, wherein the indicator provides buffer level information and ceasing transmission of the CQI of at least one non-anchor carrier to the AN if the buffer level information indicates that there is no more packet to be transmitted to an access terminal (AT).
摘要:
A lateral DMOS transistor having a uniform distribution of channel impurity concentration includes a drift region of a first conductivity; a body of a second conductivity, the body being disposed in the drift region and has a channel thereon; and a source region of the first conductivity, the source region being disposed within the body and having an upper region surrounded by a first impurity region of the first conductivity.
摘要:
A lateral double-diffused MOS (LDMOS) transistor is provided with a trench source structure. The LDMOS transistor includes a semiconductor substrate of a first conductivity, the semiconductor substrate having a trench formed in a surface region corresponding to a source of the transistor; a body of a second conductivity, the body disposed in the semiconductor substrate to surround the trench; and a source region of the first conductivity, the source region forming a sidewall of the trench.
摘要:
A semiconductor processing apparatus, designed to inject reactant gas with uniform pressure and flux therein, includes a chamber in which a process is performed, a gas supply to supply reactant gas to the chamber, a gas dispenser having a plurality of nozzles to inject the reactant gas into the chamber, and a gas distribution route formed in the gas dispenser to uniformly distribute the reactant gas supplied from the gas supply to the nozzles.