Electronics and Telecommunications Research Institute

Yoon Sik Yoo

Hyung Kyu Lee

Il Woo Lee

Boo Geum Jung

Hea Sook Park

Ki Cheol Jeon

Jong Kuk Lee

Byeong Sik Kim

Jin Hyuk Yim

Ki Won Kim

Kwang Soo Kim

Dong-Hwan Park

Hyochan Bang

Byung Chang Chung

Jin Chul Choi

Sunjin Kim

Soon Hyun Kwon

Kyung Hyu Lee

Provided is a method in which a management server provides wireless LAN security policy by participating in multiple APs. The method includes a step of receiving terminal information of a terminal, which is acquired in a process of scanning broadcasting information of multiple APs, from each of the multiple APs, a step of issuing and storing a token for opening a wireless LAN data channel to each of the multiple APs on the basis of reception time points of the terminal information, a step of receiving a token request for opening a wireless LAN data channel to an AP to be accessed, selected by a terminal among the multiple APs, and a step of distributing, to the terminal, a token of the AP to be accessed corresponding to the token request.

Management server, terminal, and method for providing and applying wireless LAN security policy by participating in multiple access points

Provided is a matching system including a policy and rule processing unit configured to extract SC units for each application service required, combine the SC units, configure a transaction unit, and determine an amount to be charged for a transaction according to a charging rule; a matching processing unit configured to match the extracted SC units to NC units; and an NC combination processing unit configured to combine the NC units used for the matching and deliver the combination of the NC units and detailed operating conditions to the networking management system.

Network operation system and method

A probabilistic model-based virtual distributed resource management system includes: a resource collecting unit collecting distributed resource state information from a plurality of distributed resources; and a virtual distributed resource management server monitoring the plurality of distributed resources by using the distributed resource state information collected by the resource collecting unit and changing the distributed resources by calculating availabilities and driving probabilities of the plurality of respective distributed resources.

Probabilistic model-based virtual distributed resource management system and method thereof

A method and apparatus for optimally allocating resources of a provider according to a contribution margin ratio of a resource consumer in a distributed energy resource environment are described. An embodiment is a method for distributing energy resources in a distributed energy resource system. The method may include receiving information about the amount of available energy resources from each of one or more providers, receiving information about the amount of required energy resources from each of one or more consumers, assessing a contribution margin ratio for each of the one or more consumers, calculating an energy resource allocation amount for each of the one or more consumers based on the assessed contribution margin ratio, and distributing energy resources to each of the one or more consumers based on the calculated energy resource allocation amount.

Method and apparatus for optimal resource allocation based on contribution margin ratio

According to an exemplary embodiment of the present invention, a method for managing a resource using an apparatus for managing a resource is provided. The apparatus for managing a resource generates a first instance for a first community using a first ontology class about communities including at least one resource as a member according to a goal. The apparatus for managing a resource generates a second instance for a first resource using a second ontology class about resources. Further, the apparatus for managing a resource estimates a relation between the first instance and the second instance.

Method and apparatus for managing resource

Growing community of inventors

Daejeon, South Korea

Yoon Sik Yoo