Agency for Defense Development

Young Taek Hong

Jee Min Kim

Seong Lyun Kim

Sang Cheon Park

Provided is a method of determining a node location in a cognitive radio network environment in which data is transmitted from a first node to a third node via a second node. The method includes information requesting wherein the first node transmits an information request signal to a plurality of second nodes in a preset segmented region; information receiving wherein the first node receives, from the second nodes, location information and frequency resource information for each second node corresponding to the transmitted information request signal; and segment determining wherein the first node determines one segment in the segmented region based on the received location information and frequency resource information.

Growing community of inventors

Seoul, South Korea

Young Taek Hong