公开(公告)号：US20190268212A1

公开(公告)日：2019-08-29

申请号：US16267939

申请日：2019-02-05

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tae Heum NA ,  Pyung Koo PARK ,  Ho Yong RYU

IPC: H04L12/24 ,  H04L29/06

Abstract: An operation method of a server in a communication system may comprise receiving device information from each of a plurality of devices; generating service modeling information for each of a plurality of services; generating category modeling information for sub-services of each of the plurality of services based on the device information and the service modeling information; receiving service information; generating device modeling information corresponding to the category modeling information based on the service information; and transmitting the device modeling information to each of the plurality devices corresponding to the device modeling information, wherein the device modeling information includes configuration information for a network service function corresponding to a device corresponding to the device modeling information.

公开(公告)号：US20190132213A1

公开(公告)日：2019-05-02

申请号：US16127579

申请日：2018-09-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Tae Heum NA ,  Pyung Koo PARK ,  Ho Yong RYU

IPC: H04L12/24 ,  G06F17/30

Abstract: Disclosed are a method and apparatus for modeling a network configuration protocol (NETCONF)-based network device instruction with a yet another next generation (YANG) language. The method of modeling the NETCONF)-based network device instruction with the YANG language includes: searching for at least one instruction from a source file for controlling a NETCONF-based network device; parsing the retrieved instruction into a plurality of tokens; mapping each parsed token with a data type of the YANG language according to a previously defined mapping rule; and generating a YANG model corresponding to the at least one instruction according to mapping results. Accordingly, the YANG model is immediately generated reflecting changes in an instruction of a network system.

公开(公告)号：US20170317914A1

公开(公告)日：2017-11-02

申请号：US15217435

申请日：2016-07-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung Hyun YOON ,  Tae Heum NA ,  Ho Yong RYU

IPC: H04L12/26 ,  H04L12/24 ,  H04L12/46 ,  H04L29/08 ,  G06F9/455

CPC classification number: H04L43/50 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L12/4641 ,  H04L41/0803 ,  H04L41/0806 ,  H04L41/12 ,  H04L41/14 ,  H04L41/22 ,  H04L67/10

Abstract: An apparatus for testing and developing products of network computing based on an open-source virtualized cloud includes a physical space, a network function virtualization (NFV) infrastructure domain space that provides a virtualization function in an independent environment of each user; an NFV engine space that provides a processing based environment for virtual appliances which are units of a virtual network device that is individually operable, a framework space that provides support to allow the virtual appliances to be developed and registered, and a virtual network service space that provides a user interface interoperating with the framework space so that a user configures a virtual network through the user interface and a test function of the configured virtual network is supported.