Ajou University Industry Cooperation Foundation

Samsung Electronics Co., Ltd.

Ajou University Industry-Academic Cooperation Foundation

Sung Hwa Lim

Byoung Hoon Lee

We Duke Cho

Jai Hoon Kim

Jae Hoon Kim

Byoung Joon Lee

Myeong Wuk Jang

Sung Won Lee

Dong Wook Lee

Young Bae Ko

Gue Hwan Jung

A method of caching a content in a node in a content-centric network, includes receiving, from a content requester, a content request packet requesting a first chunk of the content, and setting a mark bit indicating whether the node is to cache the first chunk when the first chunk is received. The method further includes receiving, from a content provider, a data packet including the first chunk in response to transmitting the content request packet to the content provider, and caching the first chunk.

Method of caching contents by node and method of transmitting contents by contents provider in a content centric network

There is provided a ubiquitous monitoring system comprising a plurality of sensing nodes; one or more monitoring agents receiving and transmitting sensing data of the sensing nodes; a monitoring module receiving the sensing data from the one or more monitoring agents and managing the sensing data for each type and time; an analysis module deducing one of function information, performance information, and status information for each of smart objects in a ubiquitous space, based on the sensing data, deducing one of function information, performance information, and status information of a ubiquitous service performed by coupled smart objects, and transmitting a result of deduction; and a monitoring viewer displaying the result of deduction to a user.

Ubiquitous monitoring system capable of performing integral monitoring for smart objects

There is provided a ubiquitous monitoring system comprising a plurality of sensor nodes, one or more agent adapters receiving sensing data from the plurality of sensor nodes and determining to where the sensing data is transmitted according to one of characteristics of the plurality of sensing nodes and characteristics of the sensing data, one or more first monitoring agents receiving the sensing data from the agent adapter, one or more second monitoring agents receiving the sensing data from one of the agent adapter and the first monitoring agent, one or more third monitoring agents receiving the sensing data from one of the agent adapter and the second monitoring agent, and a monitoring engine receiving the sensing data from the third monitoring agent and monitoring the received sensing data.

Ubiquitous monitoring system

Growing community of inventors

Bucheon-si, South Korea

Sung Hwa Lim