公开(公告)号：US20140375818A1

公开(公告)日：2014-12-25

申请号：US14080657

申请日：2013-11-14

Applicant: Electronics and Telecommunications Research Institute

Inventor： Seung-Woo Lee ,  Bhum Cheol Lee ,  Young Ho Park ,  Jung Hee Lee ,  Kang Il Choi ,  Sang-Min Lee

IPC: H04N7/18

CPC classification number: H04N7/181 ,  H04L65/602 ,  H04L65/80 ,  H04N5/23206 ,  H04N5/247 ,  H04N21/2662 ,  H04N21/64322 ,  H04N21/647

Abstract: A distributed network camera system includes a network camera configured to be connected to a network; and a distributed media server configured to process video data provided by the network camera in a network node which is located close to the network camera. Further, the distributed network camera system includes a centralized management server configured to be connected to the network and manage the connection establishment between the distributed media server and the network camera and the operation state of the distributed media server.

Abstract translation: 分布式网络摄像机系统包括被配置为连接到网络的网络摄像机; 以及分布式媒体服务器，被配置为处理由位于网络摄像机附近的网络节点中由网络摄像机提供的视频数据。 此外，分布式网络摄像机系统包括被配置为连接到网络并管理分布式媒体服务器和网络摄像机之间的连接建立以及分布式媒体服务器的操作状态的集中式管理服务器。

公开(公告)号：US20140126371A1

公开(公告)日：2014-05-08

申请号：US14061862

申请日：2013-10-24

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kang Il Choi ,  Bhum Cheol Lee ,  Jung Hee Lee ,  Young Ho Park ,  Sang Min Lee ,  Seung Woo Lee

IPC: H04L12/851 ,  H04L12/931

CPC classification number: H04L47/24 ,  H04L47/20 ,  H04L49/70

Abstract: An exemplary embodiment of the present invention provides a flow switch, and an operating method thereof, and more particularly, to a flow switch for providing network virtualization, in which a quality of service (QoS) for a packet for each virtual machine is easily secured through flow information extracted from each of a plurality of packets when the plurality of packets generated by a plurality of virtual machines is input in a server virtualization environment, and an operating method thereof.

Abstract translation: 本发明的一个示例性实施例提供了一种流量开关及其操作方法，更具体地，涉及一种用于提供网络虚拟化的流量开关，其中用于每个虚拟机的分组的服务质量（QoS）容易地被保护 通过在服务器虚拟化环境中输入由多个虚拟机生成的多个分组时，从多个分组中的每一个提取的流信息及其操作方法。

公开(公告)号：US20180157520A1

公开(公告)日：2018-06-07

申请号：US15821259

申请日：2017-11-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kang Il Choi ,  Bhum Cheol Lee

IPC: G06F9/455

CPC classification number: G06F9/45558 ,  G06F9/50 ,  G06F2009/45575 ,  G06F2009/45595 ,  H04L49/70

Abstract: A parallel processing method for a traffic having an order, which supports virtual core automatic scaling in a virtual environment having at least one virtual machine (VM) and at least one virtual core queue for each VM, may comprise identifying a flow of the traffic according to attributes of the traffic; determining a virtual core queue to which the traffic is mapped according to the identified flow and queuing the traffic to the determined virtual core queue; and transferring the traffic from the determined virtual core queue to a VM corresponding to the determined virtual core queue through a virtual switch. Also, traffic belonging to a same flow may be queued to a same virtual core queue and processed by a same virtual core.

公开(公告)号：US09619269B2

公开(公告)日：2017-04-11

申请号：US14737663

申请日：2015-06-12

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kang Il Choi ,  Jong Geun Park ,  Bhum Cheol Lee ,  Sang Min Lee ,  Jung Hee Lee

IPC: G06F9/455 ,  G06F9/50

CPC classification number: G06F9/45558 ,  G06F9/5077 ,  G06F2009/45595

Abstract: Provided is a device and a method for providing network virtualization, in which a method of dynamically mapping a processor includes extracting tenant information on a tenant and information on a virtual machine (VM) generated by a Cloud OS or controller; classifying virtual machine queues (VMQs) and processors to process the VMQs by tenant, and dynamically mapping the VMQs onto the processors by tenant.

公开(公告)号：US09594584B2

公开(公告)日：2017-03-14

申请号：US14621877

申请日：2015-02-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kang Il Choi ,  Bhum Cheol Lee ,  Jung Hee Lee ,  Jong Geun Park ,  Sang Min Lee

IPC: G06F9/455 ,  H04L12/931 ,  H04L12/861

CPC classification number: G06F9/45558 ,  G06F2009/45595 ,  H04L49/70 ,  H04L49/90

Abstract: An apparatus and a method for mapping of a tenant based dynamic processor, which classify virtual machine multi queues and processors processing the corresponding multi queues for each tenant that one or more virtual machines are belonged to, dynamically map the virtual machine multi queues that belong to the corresponding tenant to multi processors that belong to the corresponding tenant based on total usages of a network and a processor for each tenant to provide network virtualization to assure network traffic processing of virtual machines that belong to the same tenant not to be influenced by congestion of network traffic that belongs to another tenant.

Abstract translation: 一种用于映射基于租户的动态处理器的装置和方法，所述动态处理器对虚拟机多队列进行分类，并处理对于一个或多个虚拟机属于的每个租户的相应多队列的处理器，动态地映射属于 根据网络的总用途和相应租户的相应租户对应的租户，为每个租户提供网络虚拟化，以确保属于相同租户的虚拟机的网络流量处理不受到拥塞的影响 属于另一租户的网络流量。