公开(公告)号：US20200379759A1

公开(公告)日：2020-12-03

申请号：US16888525

申请日：2020-05-29

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin-Suk MA ,  Hag Young KIM ,  Myeong-Hoon OH ,  Won-Ok KWON ,  Hyuk Je KWON ,  Young Woo KIM ,  Chanho PARK ,  Song-woo SOK ,  Byung Kwon JUNG

IPC: G06F9/30 ,  G06F9/54 ,  G06F17/16

Abstract: A method for generating and processing extended instructions and an apparatus using the method are provided. The method includes: transmitting, by a first device, a request packet according to an extended instruction that is generated based on a Gen-Z interface standard to a second device; and receiving, by the first device, a response packet including a result of performing the request packet from the second device. The extended instruction is generated based on a vendor-defined instruction set of the Gen-Z interface.

公开(公告)号：US20150026306A1

公开(公告)日：2015-01-22

申请号：US14108925

申请日：2013-12-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jong Bae MOON ,  Dae Won KIM ,  Sun Wook KIM ,  SooCheol OH ,  Hak jae KIM ,  Jung-hyun CHO ,  Myeong-Hoon OH ,  Seong Woon KIM ,  Hag Young KIM

IPC: H04L29/08 ,  H04L12/24

CPC classification number: H04L67/10 ,  G06F9/452 ,  H04L41/0893 ,  H04L41/147 ,  H04L41/5096 ,  H04L43/0817 ,  H04L67/1021 ,  H04L67/1029

Abstract: A method and an apparatus for providing a virtual desktop service to provide an optimal virtual desktop service in accordance with distances between virtualization servers and a user are provided. A virtual desktop service suitable for a request of the user is provided to the user so that loads of servers may be dispersed and power usage of the servers may be minimized. That is, in an environment where the virtualization servers that provide the virtual desktop service are locally dispersed, the virtual machines may be allocated to a virtualization server with a shortest network delay based on network distances from the virtualization servers to the user. In addition, after a server power usage amount is predicted in accordance with a virtual machine usage type of the user, a virtualization server may be selected in accordance with the prediction result.

Abstract translation: 提供了一种用于提供虚拟桌面服务以根据虚拟化服务器和用户之间的距离提供最佳虚拟桌面服务的方法和装置。 适合用户请求的虚拟桌面服务被提供给用户，使得可以分散服务器的负载并且可以最小化服务器的功率使用。 也就是说，在提供虚拟桌面服务的虚拟化服务器在本地分散的环境中，基于从虚拟化服务器到用户的网络距离，可以将虚拟机分配给具有最短网络延迟的虚拟化服务器。 此外，在根据用户的虚拟机使用类型来预测服务器电力使用量之后，可以根据预测结果来选择虚拟化服务器。

公开(公告)号：US20220174015A1

公开(公告)日：2022-06-02

申请号：US17520439

申请日：2021-11-05

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin-Suk MA ,  Song-Woo SOK ,  Myeong-Hoon OH ,  Hag Young KIM

IPC: H04L12/851 ,  H04L12/841

Abstract: Provided are a method and an apparatus for controlling congestion based on a generation Z (Gen-Z) interface. When a first device receives, from a second device, a second packet that is a response to a first packet transmitted to the second device, and the second packet indicates that a congestion situation occurs, the first device records priority information of a packet in a predetermined field for congestion control among fields according to the Gen-Z interface. Then, the first device transmits a third packet including priority information to the second device.

公开(公告)号：US20160219126A1

公开(公告)日：2016-07-28

申请号：US14974683

申请日：2015-12-18

Applicant: Electronics and Telecommunications Research Institute

Inventor： Byeong Thaek OH ,  Dae Won KIM ,  Sun Wook KIM ,  Seong Woon KIM ,  Jong Bae MOON ,  Soo Cheol OH ,  Jung Hyun CHO ,  Hag Young KIM

IPC: H04L29/06 ,  G06F3/14 ,  G06F3/0481

CPC classification number: H04L67/42 ,  G06F3/1431 ,  G09G2340/02 ,  G09G2350/00 ,  G09G2370/022 ,  H04L67/125 ,  H04L67/38

Abstract: Provided herein is a platform application service of a virtual desktop using virtualization technology, and more particularly, a virtual desktop providing method and virtual desktop providing server that support a lightweight protocol technology so that a virtual desktop service may be used smoothly even where a network environment is poor when providing a virtual desktop service, the virtual desktop providing method including collecting state information of a client terminal being received from the client terminal and state information of the virtual desktop providing server; determining an environment factor for a virtual desktop of the client terminal based on the state information of the client terminal and the state information of the virtual desktop providing server; and applying the environment factor and controlling the virtual desktop being serviced to the client terminal.

Abstract translation: 这里提供了使用虚拟化技术的虚拟桌面的平台应用服务，更具体地，提供支持轻量级协议技术的虚拟桌面提供方法和虚拟桌面提供服务器，使得虚拟桌面服务可以平滑地使用，即使在网络环境 在提供虚拟桌面服务时不好，虚拟桌面提供方法包括收集从客户终端接收的客户终端的状态信息和虚拟桌面提供服务器的状态信息; 基于客户终端的状态信息和虚拟桌面提供服务器的状态信息确定客户端终端的虚拟桌面的环境因素; 并应用环境因素并控制正在服务的虚拟桌面到客户终端。

公开(公告)号：US20160253200A1

公开(公告)日：2016-09-01

申请号：US15054785

申请日：2016-02-26

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Suk MA ,  Hag Young KIM ,  Song Woo SOK ,  Young Woo JUNG

IPC: G06F9/455 ,  G06F9/50

CPC classification number: G06F9/45558 ,  G06F9/45533 ,  G06F9/5077 ,  G06F2009/4557

Abstract: Provided herein is a server virtualization method of a multi-node system, the server virtualization method comprising setting one of a plurality of computing nodes as a hypervisor master and at least one of remaining computing nodes as at least one hypervisor slave, allocating a virtual resource corresponding to each of the at least one hypervisor slave in the hypervisor master, and instructing, when a workload is input, a hypervisor slave determined based on a use state of the virtual resource corresponding to the each of the at least one hypervisor slave to process the workload.

Abstract translation: 这里提供了多节点系统的服务器虚拟化方法，该服务器虚拟化方法包括将多个计算节点中的一个设置为管理程序主机和至少一个剩余计算节点作为至少一个虚拟机管理程序从设备，分配虚拟资源 对应于所述管理程序主机中的所述至少一个管理程序从属单元中的每一个，并且当输入工作负载时，指示基于与所述至少一个虚拟机管理程序从属单元中的每一个对应的虚拟资源的使用状态来确定的管理程序从属程序 工作量。

公开(公告)号：US20150201004A1

公开(公告)日：2015-07-16

申请号：US14338989

申请日：2014-07-23

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jong Bae MOON ,  Dae Won KIM ,  Seong Woon KIM ,  Sun Wook KIM ,  Soo Cheol OH ,  Jung Hyun CHO ,  Hag Young KIM ,  Myeong Hoon OH

IPC: H04L29/08 ,  G06F9/455 ,  H04L29/06

CPC classification number: H04L67/10 ,  G06F9/45533 ,  G06F9/45558 ,  G06F2009/4557 ,  H04L67/42

Abstract: Provided is a virtual desktop service, and disclosed is a system for providing a server virtual machine, including: a client configured to receive allocation of a virtual machine for using a virtual desktop service; a connection broker configured to control a type of virtual machine to be allocated to be classified according to user terminal registration information of the client, any one operation server to be selected among a plurality of operation servers, and the virtual machine to be allocated; the plurality of operation servers configured to provide the client with a virtual machine under a control of the connection broker; and a shared storage configured to store data related to the client for providing the virtual machine, and provide the stored data to the operation servers, a method of providing a server virtual machine, and a server device supporting the same.

Abstract translation: 提供了一种虚拟桌面服务，并且公开了一种用于提供服务器虚拟机的系统，包括：被配置为接收用于使用虚拟桌面服务的虚拟机的分配的客户端; 配置为根据客户端的用户终端注册信息来控制要分配的分类类型的虚拟机的连接代理，要在多个操作服务器中选择的任何一个操作服务器和要分配的虚拟机; 所述多个操作服务器被配置为在所述连接代理的控制下向所述客户端提供虚拟机; 以及共享存储器，被配置为存储与所述客户端相关的数据以提供所述虚拟机，并且将所存储的数据提供给所述操作服务器，提供服务器虚拟机的方法以及支持所述虚拟机的服务器设备。

公开(公告)号：US20160364261A1

公开(公告)日：2016-12-15

申请号：US15183656

申请日：2016-06-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Byeong Thaek OH ,  Sun Wook KIM ,  Soo Cheol OH ,  Dae Won KIM ,  Seong Woon KIM ,  Hag Young KIM ,  Jong Bae MOON ,  Jung hyun CHO ,  Ji Hyeok CHOI

IPC: G06F9/455 ,  G06F9/44 ,  H04L29/08

CPC classification number: G06F9/45558 ,  G06F9/451 ,  G06F2009/45579 ,  H04L67/08

Abstract: An apparatus and method for providing an adaptive virtual desktop operating system (OS) service is provided. The method for providing an adaptive virtual desktop OS service in a virtual OS service platform server, which provides a virtual OS service platform service suitable for a terminal connected through a network, includes collecting and analyzing environmental information including at least one among hardware specification information, computing resource information, and network traffic information of the terminal, computing resource information of a guest OS operated in a virtual machine generated by the virtual OS service platform server; determining an environmental setting factor for structuring a user interface (UI) suitable for the terminal with respect to the virtual machine based on the analyzed result; and adaptively generating or changing a UI of the virtual OS service platform provided to the terminal based on the determined environmental setting factor.

Abstract translation: 提供了一种用于提供自适应虚拟桌面操作系统（OS）服务的装置和方法。 提供适用于通过网络连接的终端的虚拟OS服务平台服务的虚拟OS服务平台服务器中提供自适应虚拟桌面OS服务的方法包括收集和分析包括硬件规格信息中的至少一个的环境信息， 计算资源信息和终端的网络流量信息，计算由虚拟OS服务平台服务器生成的虚拟机中操作的客户OS的资源信息; 基于分析结果确定用于构建适合于所述终端的用户界面（UI）的环境设置因子; 以及基于所确定的环境设置因素自适应地生成或改变提供给所述终端的所述虚拟OS服务平台的UI。

公开(公告)号：US20150339145A1

公开(公告)日：2015-11-26

申请号：US14313150

申请日：2014-06-24

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Dae Won KIM ,  Seong Woon KIM ,  Hag Young KIM ,  Wan CHOI

IPC: G06F9/455

CPC classification number: G06F9/45558 ,  G06F2009/45591 ,  G06F2009/45595

Abstract: Disclosed is a virtual machine service system, including: one or more virtual machines connected to a network through connection with virtual network interfaces provided from a first network card or connection with a second network card; a management module monitoring network usage of one or more virtual machines and reallocating the virtual network interfaces to one or more virtual machines according to a monitoring result; and an agent module providing to the management module network connection information of one or more virtual machines.

Abstract translation: 公开了一种虚拟机服务系统，包括：通过与从第一网卡提供的虚拟网络接口或与第二网卡连接的虚拟网络接口连接到网络的一个或多个虚拟机; 监视一个或多个虚拟机的网络使用并根据监视结果将虚拟网络接口重新分配给一个或多个虚拟机的管理模块; 以及向管理模块提供一个或多个虚拟机的网络连接信息的代理模块。

公开(公告)号：US20140366093A1

公开(公告)日：2014-12-11

申请号：US14300463

申请日：2014-06-10

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Myeong-Hoon OH ,  Dae Won KIM ,  Sun Wook KIM ,  Soo Cheol OH ,  Seong Woon KIM ,  Hag Young KIM ,  Jong Bae MOON ,  Jung-hyun CHO

IPC: G06F9/455 ,  G06F21/10 ,  H04L29/06

CPC classification number: G06F9/45533 ,  G06F9/4451 ,  G06F9/452 ,  G06F9/5072 ,  G06F21/10 ,  G06F21/53 ,  G06F2009/45575 ,  G06F2221/2101 ,  G06F2221/2149 ,  H04L63/08

Abstract: Disclosed herein are a method and architecture capable of efficiently providing virtual desktop service. A service architecture for virtual desktop service according to the present invention includes a connection broker configured to perform authentication, manage virtual machines, and perform a server monitoring and protocol coordination function, a resource pool configured to manage software resources that are delivered to a specific virtual machine in a streaming form on a specific time in order to provide on-demand virtual desktop service and are executed on the specific virtual machine and to provide provision information about the managed software resources in response to a request from the connection broker, and a virtual machine infrastructure configured to support hardware resources, generate virtual machines in which the software of a user terminal is executed, and provide the generated virtual machine as virtual desktops.

Abstract translation: 这里公开了能够有效地提供虚拟桌面服务的方法和架构。 根据本发明的用于虚拟桌面服务的服务架构包括被配置为执行认证，管理虚拟机以及执行服务器监视和协议协调功能的连接代理，被配置为管理被递送到特定虚拟机的软件资源的资源池 机器以特定时间的流式形式提供，以便提供按需虚拟桌面服务并且在特定虚拟机上执行并且响应于来自连接代理的请求提供有关被管理软件资源的提供信息，并且虚拟 配置为支持硬件资源的机器基础架构，生成执行用户终端软件的虚拟机，并将生成的虚拟机提供为虚拟桌面。

公开(公告)号：US20150269187A1

公开(公告)日：2015-09-24

申请号：US14664399

申请日：2015-03-20

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jung Hyun CHO ,  Seong Woon KIM ,  Sun Wook KIM ,  Dae Won KIM ,  Soo Cheol OH ,  Hag Young KIM ,  Jong Bae MOON ,  Myeong Hoon OH

IPC: G06F17/30

CPC classification number: G06F16/188 ,  G06F8/63 ,  G06F9/45558 ,  G06F11/1451 ,  G06F11/1484 ,  G06F2009/45562

Abstract: Provided is a method of providing a virtual machine image file in a cloud computing-based virtual desktop infrastructure. This method includes moving a golden image, an initial image provided from a shared storage, to a virtual machine driving server, converting the golden image into an image of a copy-on-write file format, and storing the same in a cache; allocating the converted virtual machine image to a virtual machine, and storing images of each virtual machine in the shared storage and managing the same to recover a virtual desktop when a disaster occurs. The method includes generating only data changed by the virtual machine, as a virtual machine image file, and managing the same, and hierarchically configuring a virtual machine image file based on a base image and storing the same in a cache memory in order to increase a loading rate of the virtual machine image file including the base image-based virtual machine image file.

Abstract translation: 提供了一种在基于云计算的虚拟桌面基础设施中提供虚拟机映像文件的方法。 该方法包括将黄金图像，从共享存储器提供的初始图像移动到虚拟机驱动服务器，将黄金图像转换为写时复制文件格式的图像，并将其存储在高速缓存中; 将转换的虚拟机映像分配给虚拟机，并将每个虚拟机的映像存储在共享存储器中并进行管理，以在发生灾难时恢复虚拟桌面。 该方法包括仅生成由虚拟机更改的数据作为虚拟机映像文件并进行管理，并且基于基本映像分层配置虚拟机映像文件，并将其存储在高速缓冲存储器中以增加虚拟机映像文件 虚拟机图像文件的加载速率，包括基于图像的基本虚拟机映像文件。