Samsung Electronics Co., Ltd.

Yonsei University

Korea Advanced Institute of Science and Technology

Ji-yon Han

Jae-min Ahn

Shin-dug Kim

Keon-il Jeong

Eo-hyung Lee

Kyung-lang Park

Jeonghwa Song

Uram H Yoon

Shang-hyeun Park

Tae-won Jeong

Duk-Young Jeon

Bong-Je Park

Jeong-hwa Song

U-ram Yoon

A-young Ji

A resource sharing method for a resource sharing system for a plurality of edge peers that individually store a resource and a plurality of super peers that manage the plurality of edge peers or resource information including a name of the resource that includes at least one key word is provided. In the resource sharing system, the super peers distribute and manage resource information of the edge peers according to a key word. Therefore, if a resource is requested using part of a name of a resource desired by a certain edge peer, the super peer searches for resources including the resource desired by the edge peer. Therefore, a user of an edge peer may acquire a desired resource even using part of a name of a desired resource.

Resource sharing method and system

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Phosphor, white light emitting device including the phosphor and method of preparing the phosphor

A peer-to-peer (P2P) network system and a method of operating the P2P network system based on region are provided. If an edge peer storing a resource information list of a super peer migrates to a different super peer and is registered and connected with the different super peer, the edge peer transfers the resource information list to the different super peer to share the resource information list. Resources may be searched based on a region information list into which resource information lists of adjacent super peers are integrated.

Peer-to-peer (P2P) network system and method of operating the same based on region

A peer-to-peer (P2P) network system and a method of operating the P2P network system are provided. The P2P network system includes at least one edge peer storing resources and at least one super peer sharing and managing resource information corresponding to the resources of the at least one edge peer. By updating changes in characteristics of peers due to elimination and movement of any one of a plurality of edge peers and super peers included in the P2P network, path reconfiguration may be performed efficiently.

Peer-to-peer (P2P) network system and method of operating the same

A network device and data transmission method for efficient data transmission and reception in a mobile ad hoc network environment. The mobile ad hoc network device includes an encoder for receiving multimedia signals and encoding the received signals depending on predetermined network information in the mobile ad hoc network environment, a database unit for storing the received multimedia signals, a network interface unit for receiving the network information and sending the multimedia signals encoded by the encoder, and a control unit for causing the network information received from the network interface unit to be stored in the database unit and allowing the encoder to perform its encoding operation depending on the received network information.

Network device and data transmission method for efficient data transmission and reception in mobile ad hoc network environment

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Seoul, South Korea

Ji-yon Han