公开(公告)号：KR1020060128595A

公开(公告)日：2006-12-14

申请号：KR1020050072397

申请日：2005-08-08

Applicant: 삼성전자주식회사

Inventor： 조영우

IPC: H04L12/825 ,  H04L1/00

CPC classification number: H04L1/0009 ,  H04L47/10 ,  H04L47/263 ,  Y02D50/10

Abstract: A method for controlling a transmission rate by using an error correction packet and a communication device using the same are provided to meet the demands for a technique which can analyze a cause of a packet loss as occurred and suitably controlling a transmission rate according to the analyzed result in a streaming service in which real time data is transmitted. When an overall packet loss rate is greater than a threshold value, a controller increases the ratio and transmission rate of an error correction packets(S310). A packet providing unit provides the second packet group having a ratio of error correction packets higher than that of the first packet group(S315) and a transmission unit transmits the second packet group to a receiving device(S320). When a transmission unit transmits packets included in the second packet group, a receiving unit receives feedback information regarding the second packet group from the receiving device(S325). The controller stores the received feedback information(S330) and checks whether a threshold time has lapsed from a point of time when the second packet group was started to be transmitted(S335). When the threshold time has lapsed, the controller calculates an average value of data packet loss rates included in each feedback information(S340). The controller compares the calculated average value with a stored data packet loss rate and if the average value is greater(S345), the controller maintains the rate of the error correction packets and the transmission rate at the level when the first packet group was transmitted(S350).

Abstract translation: 提供一种通过使用纠错分组来控制传输速率的方法和使用该纠错分组的通信设备，以满足对能够分析出现分组丢失原因的技术的需求，并根据所分析的适当地控制传输速率 导致传输实时数据的流服务。 当整体分组丢失率大于阈值时，控制器增加纠错分组的比率和传输速率（S310）。 分组提供单元提供具有高于第一分组组的纠错分组的比率的第二分组组（S315），并且传输单元将第二分组组发送到接收设备（S320）。 当传输单元发送包括在第二分组组中的分组时，接收单元从接收设备接收关于第二分组组的反馈信息（S325）。 控制器存储接收到的反馈信息（S330），并且检查从第二分组组开始发送的时间点是否已经过去了阈值时间（S335）。 当阈值时间过去时，控制器计算包含在每个反馈信息中的数据分组丢失率的平均值（S340）。 控制器将计算的平均值与存储的数据分组丢失率进行比较，如果平均值较大（S345），则控制器将纠错分组的速率和传输速率保持在发送第一分组组时的水平（ S350）。

公开(公告)号：KR1020170109878A

公开(公告)日：2017-10-10

申请号：KR1020160034031

申请日：2016-03-22

Applicant: 삼성전자주식회사

Inventor： 이노우에나오야 ,  김동원 ,  조영우 ,  강지원 ,  한송이

IPC: H01L21/768 ,  H01L21/764 ,  H01L21/762

CPC classification number: H01L23/5222 ,  H01L21/7682 ,  H01L23/5226 ,  H01L23/53223 ,  H01L23/53238 ,  H01L23/53266 ,  H01L23/53295

Abstract: 반도체장치및 그의제조방법이제공된다. 반도체장치는기판상에형성된제1 층간절연막, 상기제1 층간절연막내에형성되고, 서로인접하는제1 하부배선과제2 하부배선및 상기제1 하부배선과상기제2 하부배선사이에형성되되, 상기제1 하부배선과제1 거리로이격되는제1 에어갭과, 상기제2 하부배선과제2 거리로이격되는제2 에어갭을포함한다.

Abstract translation: 提供了一种半导体器件及其制造方法。 在第一层间绝缘膜形成在半导体装置中，第一下部配线任务2下层配线，和第一下线路，并彼此相邻的第二下布线，其特征在于之间所形成的第一层间绝缘膜，形成在所述基板上膜， 如权利要求1包括其由第一距离，该第二距离和第二下部布线问题隔开的第二空气间隙分隔开的第一空气间隙的下部布线任务。