公开(公告)号：US20140016653A1

公开(公告)日：2014-01-16

申请号：US13938772

申请日：2013-07-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Mi Kyung OH ,  cheol-ho SHIN ,  Young Ae JEON ,  Sangsung CHOI

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04W56/001

Abstract: A method of generating a packet of a physical layer transmitter of a TV white space (TVWS) wireless personal area network (WPAN) system operating a WPAN service in TVWS is provided. A packet that is generated by the method of generating the packet includes a preamble, a start frame delimiter that is positioned after the preamble, a first physical layer header that is positioned after the start frame delimiter, and a physical layer service data unit that is positioned after the first physical layer header. Here, the first physical layer header represents whether the packet is a ranging packet for ranging, and includes a ranging packet identification bit corresponding to a reserved bit of the second physical layer header in a SUN system and a LECIM system, and a parity bit.

Abstract translation: 提供了一种在TVWS中生成运行WPAN服务的TV空白（TVWS）无线个域网（WPAN）系统的物理层发送机的分组的方法。 通过生成分组的方法生成的分组包括前导码，位于前导码之后的起始帧分隔符，位于起始帧定界符之后的第一物理层报头，以及物理层服务数据单元， 位于第一个物理层标题之后。 这里，第一物理层标题表示分组是否是用于测距的测距分组，并且包括与SUN系统和LECIM系统中的第二物理层报头的保留位相对应的测距分组标识位和奇偶校验位。

公开(公告)号：US20210192642A1

公开(公告)日：2021-06-24

申请号：US17127253

申请日：2020-12-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： cheol-ho SHIN

IPC: G06Q50/06 ,  H02J7/00 ,  G05B19/042

Abstract: A power charge/discharge control method and apparatus for controlling an energy storage apparatus by using a short-term power consumption amount are disclosed. In order to prevent use of power exceeding a peak load of power energy or reverse transmission of power to a power network due to operation of the energy storage apparatus, the power charge/discharge control apparatus predicts a short-term consumption amount in consideration of a power consumption pattern of a building, and controls charging and discharging of the energy storage apparatus in real time by using the predicted short-term power consumption amount.

公开(公告)号：US20140023164A1

公开(公告)日：2014-01-23

申请号：US13945520

申请日：2013-07-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Mi Kyung OH ,  Byoung Hak KIM ,  cheol-ho SHIN ,  Jaehwan KIM ,  Sangsung CHOI

IPC: H04L27/14

CPC classification number: H04L27/14 ,  H04L27/0014 ,  H04L27/16

Abstract: A receiving apparatus receives an FSK signal, converts the FSK signal into a phasor including amplitude and phase, estimates and compensates for a CFO (carrier frequency offset) from the converted phasor, and recovers a data bit from the converted phasor.

Abstract translation: 接收装置接收FSK信号，将FSK信号转换为包括幅度和相位的相量，估计并补偿来自转换的相量的CFO（载波频率偏移），并从转换的相量中恢复数据位。

公开(公告)号：US20220146996A1

公开(公告)日：2022-05-12

申请号：US17502646

申请日：2021-10-15

Applicant: Electronics and Telecommunications Research Institute

Inventor： cheol-ho SHIN

IPC: G05B13/04 ,  G05B13/02 ,  G06Q50/06 ,  H02J3/14

Abstract: Provided are a reward generation method for reducing a peak load of power and an action control apparatus for performing the method. The reward generation method generates a reward according to a continuous energy storage system (ESS) action to reduce a peak load of a building by applying power consumption data monitored in the building to an artificial intelligence (AI)-based reinforcement learning scheme.

公开(公告)号：US20130303091A1

公开(公告)日：2013-11-14

申请号：US13741940

申请日：2013-01-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung Sik LEE ,  Sangsung CHOI ,  Jae Young KIM ,  Young Ae JEON ,  cheol-ho SHIN ,  Sangjae LEE ,  Byoung Hak KIM ,  Jaehwan KIM ,  Mi Kyung OH

IPC: H04B1/40

CPC classification number: H04B1/40 ,  H04B1/44

Abstract: A high frequency transmitting and receiving apparatus of a wireless communication system low-noise amplifies a signal that is received from a transmitting and receiving antenna through a low noise amplifier in a reception mode, and amplifies a signal be transmitted through a power amplifier in a transmission mode and transmits the signal through the transmitting and receiving antenna, and the high frequency transmitting and receiving apparatus is connected between the transmitting and receiving antenna and the low noise amplifier and turns on a switch in a reception mode and turns off the switch in a transmission mode, thereby separating transmitting and receiving signals.

Abstract translation: 无线通信系统的高频发送和接收装置以接收模式通过低噪声放大器低噪声地放大从发送和接收天线接收的信号，并且放大在发送中通过功率放大器发送的信号 模式，并通过发送和接收天线发送信号，并且高频发射和接收设备连接在发射和接收天线与低噪声放大器之间，并以接收模式接通开关，并在传输中关闭开关 模式，从而分离发送和接收信号。