公开(公告)号：US10142245B2

公开(公告)日：2018-11-27

申请号：US15180815

申请日：2016-06-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Kang-Il Choi ,  Bhum-Cheol Lee ,  Jung-Hee Lee ,  Hyun-Yong Lee

IPC: H04L12/851 ,  H04L12/861

Abstract: An apparatus for parallel processing according to an example may include a queue memory configured to store one or more queues, a data memory configured to store data, a mapper configured to classify the data into flows and store a pointer of the data in a queue mapped with the flow; a plurality of processors configured to perform a process based on the data; and a distributor configured to extract the data from the data memory by referring to the pointer stored in the queue and transmit the data to the processor, wherein the distributor transmits data corresponding to a single queue to a single processor.

公开(公告)号：US10348651B2

公开(公告)日：2019-07-09

申请号：US15298592

申请日：2016-10-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Kang-Il Choi ,  Bhum-Cheol Lee ,  Jung-Hee Lee ,  Hyun-Yong Lee

IPC: H04L12/931 ,  H04L12/26 ,  H04L12/863 ,  H04L12/713 ,  H04L12/743 ,  H04L12/741 ,  H04L12/851 ,  H04L12/879

Abstract: An apparatus for virtual switching includes a queue memory configured to store at least one queue; a data memory configured to store data; a mapper configured to classify the data into flows and store a point of the data in a queue mapped with the flows; a plurality of virtual machines configured to perform a process based on the data; and a virtual switch configured to extract the data from the data memory by referring to the point stored in the queue and transfer the data to the virtual machine, wherein the virtual switch transfers the data corresponding to a single queue to a single virtual machine.

公开(公告)号：US09621469B2

公开(公告)日：2017-04-11

申请号：US14079272

申请日：2013-11-13

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 ,  H04L12/801 ,  H04L12/803 ,  H04W28/08 ,  H04W28/02 ,  H04L12/26

CPC classification number: H04L47/24 ,  H04L43/0882 ,  H04L47/12 ,  H04L47/125 ,  H04W28/0289 ,  H04W28/08

Abstract: An apparatus and method for managing a flow in a server virtualization environment, and a method of applying a QoS policy, the method including a flow processing unit configured to analyze a flow generated by a virtual machine (VM) to extract flow information, determine whether the flow is a new flow by comparing the extracted flow information with preset flow information, and apply a corresponding Quality of Service (QoS) policy to the flow, and a QoS management unit configured to, in a case in which the flow is a new flow, generate a QoS policy for the analyzed flow based on the extracted flow information and prestored virtual machine information, and transmit the generated QoS policy to the flow processing unit.