公开(公告)号：US20170250929A1

公开(公告)日：2017-08-31

申请号：US15440094

申请日：2017-02-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Nam Seok KO

IPC: H04L12/861 ,  H04L12/823 ,  H04L12/801 ,  H04L12/875

CPC classification number: H04L49/9089 ,  H04L47/14 ,  H04L47/32 ,  H04L47/56 ,  H04L47/562 ,  H04L49/9005 ,  H04W84/18

Abstract: A method of managing a queue and a communication node that may maintain state information for each flow of a corresponding node, may estimate a time of arrival of each packet of each flow based on flow information that is received from other communication nodes within a collision range and that includes the number of flows and the state information, and may determine dropping and queue scheduling associated with the packets based on the estimated time of arrival (ETA).

公开(公告)号：US20140307605A1

公开(公告)日：2014-10-16

申请号：US14250323

申请日：2014-04-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung Kee NOH ,  Nam Seok KO ,  Woo Sug JUNG ,  Tae Soo CHUNG ,  Sung Jin MOON ,  Hwan Jo HEO ,  Byung Ho YAE ,  Jong Dae PARK

IPC: H04W52/02 ,  H04W40/14

CPC classification number: H04W52/0219 ,  H04W40/14 ,  H04W84/18 ,  Y02D70/34

Abstract: There are provided a data transmission method of a multi-hop network and a device using the same. The data transmission method of the multi-hop network according to the invention may include receiving information on the multi-hop network, receiving a predetermined desired communication reliability (DCR) of data transmission from a source node to a sink node, determining a single-hop packet transmission rate of each node from the source node to the sink node satisfying the predetermined desired DCR based on the information on the multi-hop network, and notifying each node configuring the multi-hop network of the single-hop packet transmission rate of each of the nodes. In the method and device according to the invention, it is possible to satisfy the DCR required for the multi-hop network and decrease energy consumption by minimizing the total number of transmitted packets.

Abstract translation: 提供了一种多跳网络的数据传输方法及其使用方法。 根据本发明的多跳网络的数据传输方法可以包括在多跳网络上接收信息，接收从源节点到汇聚节点的数据传输的预定期望通信可靠性（DCR） 基于多跳网络上的信息，从源节点到汇聚节点的每个节点的跳数分组传输速率满足预定的期望DCR，并且通知构成多跳网络的每个节点的单跳分组传输速率为 每个节点。 在根据本发明的方法和装置中，可以满足多跳网络所需的DCR并且通过使发送的分组的总数最小化来降低能量消耗。

公开(公告)号：US20230103201A1

公开(公告)日：2023-03-30

申请号：US17888883

申请日：2022-08-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yong Yoon SHIN ,  Nam Seok KO ,  Sae Hyong PARK

IPC: H04L67/568 ,  H04L67/1097

Abstract: Disclosed herein is a method for content caching in an individual node constituting a named data networking system, and an individual node determines whether or not to store data in its CS based on a node count and a cache level and based on a determination result, delivers the data to a next node after storing or without storing the data in a CS.

公开(公告)号：US20200301944A1

公开(公告)日：2020-09-24

申请号：US16817961

申请日：2020-03-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chang Hyun LEE ,  Sung Kee NOH ,  Hwan Jo HEO ,  Nam Seok KO

IPC: G06F16/27 ,  G06F16/22 ,  G06F16/23

Abstract: An off-chain data storage method and apparatus for supporting the integrity and capacity scalability of a data object stored in an off-chain storage. The off-chain data storage method includes collecting a plurality of transactions for a plurality of data objects, creating a root transaction on the basis of a Merkle root of a Merkle tree created based on the collected transactions, and storing the root transaction in a blockchain storage.

公开(公告)号：US20150288830A1

公开(公告)日：2015-10-08

申请号：US14663611

申请日：2015-03-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Nam Seok KO ,  Sung Kee NOH

IPC: H04M19/04 ,  H04W88/02

CPC classification number: H04M19/042 ,  H04M19/047

Abstract: An apparatus for controlling a ringtone and vibration automatically, which includes: a user volume controlling unit which sets an output level of a receiving ringtone of a portable device through an operation of a user; a ringtone generating unit which generates a signal for determining the output level of the ringtone according to the setting of the user volume controlling unit; a speaker which receives the signal of the ringtone generating unit and outputs the ringtone at the output level depending on the signal; a microphone which receives the ringtone output through the speaker; and a processing unit which compares a reception level of the ringtone received through the microphone and the output level of the signal or the speaker, generates a control signal for controlling the output level based on a result of the comparison, and outputs the control signal to the ringtone generating unit.

Abstract translation: 一种用于自动控制铃声和振动的装置，包括：用户音量控制单元，其通过用户的操作来设置便携式设备的接收铃声的输出电平; 铃声产生单元，其根据用户音量控制单元的设置产生用于确定铃音的输出电平的信号; 扬声器，其接收所述铃音产生单元的信号并根据所述信号将所述铃音输出在所述输出电平; 接收通过扬声器的铃声输出的麦克风; 以及处理单元，其比较通过麦克风接收的铃音的接收电平和信号或扬声器的输出电平，基于比较的结果生成用于控制输出电平的控制信号，并将控制信号输出到 铃声产生单元。

公开(公告)号：US20140149525A1

公开(公告)日：2014-05-29

申请号：US14092799

申请日：2013-11-27

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hwanjo HEO ,  Nam Seok KO ,  Jong Dae PARK ,  Woo-Sug JUNG ,  Sung Jin MOON ,  Sung Kee NOH ,  Byung Ho YAE ,  Tae-Soo CHUNG

IPC: H04L12/58

CPC classification number: H04L51/04 ,  H04L51/18 ,  H04L51/24

Abstract: In a case where a transmitting apparatus transmits an instant message, for the generated message, an alert command mode in which it is instructed to perform alert processing when a receiving apparatus receives the message or a no alert command mode in which it is instructed not to perform the alert processing when the receiving apparatus receives the message are set up. Then, the receiving apparatus performs the alert processing when the alert command mode is set up for the received message and does not perform the alert processing when the no alert command mode is set up for the received message.

Abstract translation: 在发送装置发送即时消息的情况下，对于所生成的消息，指示当接收装置接收到消息时指示进行警报处理的警报命令模式或者不指示命令模式， 当接收设备接收到消息时，执行警报处理。 然后，当为接收到的消息设置了警报命令模式时，接收装置执行警报处理，并且当为接收到的消息设置了无警报命令模式时，不执行警报处理。

公开(公告)号：US20130294420A1

公开(公告)日：2013-11-07

申请号：US13749252

申请日：2013-01-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Nam Seok KO ,  Sung Kee NOH ,  Sung Jin MOON ,  Byung Ho YAE ,  Tae-Soo CHUNG ,  Woo-Sug JUNG ,  Hwanjo HEO ,  Jong Dae PARK

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W28/06 ,  H04W72/0413 ,  H04W72/1289 ,  H04W74/006 ,  H04W74/06

Abstract: In controlling channel access from a plurality of terminals in a wireless network, information for wireless resource allocation for each of the terminals is acquired, and channel access time for each terminal is determined based on the information for wireless resource allocation. Then, frames each containing the channel access time determined for each terminal are sequentially transmitted.

Abstract translation: 在控制无线网络中的多个终端的信道接入时，获取用于每个终端的无线资源分配的信息，并且基于无线资源分配的信息确定每个终端的信道访问时间。 然后，依次发送包含为每个终端确定的信道访问时间的帧。