DEVICE FOR ROUTING IN WIRELESS SENSOR NETWORK AND METHOD THEREOF
摘要
A routing device and a method thereof using an adjacent node in wireless sensor network are provided to improve a throughput by each node by determining next sensor node transmitting data according to a target node. An adjacent node decision unit(610) determines adjacent node among nodes. A transmit unit(650) directly transmits data to the adjacent node connected to the destination node. A hop number comparator(640) compares a hop count required for a hierarchical routing mode and a hop count required for the hierarchical routing mode after the direct transmission.
申请公布号
KR20090059822(A)
申请公布日期
2009.06.11
申请号
KR20070126875
申请日期
2007.12.07
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;INDUSTRY-ACADEMIA COOPERATION GROUP OF SEJONG UNIVERSITY
发明人
LEE, EUN JU;RUY, JAE HONG;KIM, BONG SOO;PYO, CHEOL SIG;CHAE, JONG SUK;KIM, HYUNG SEOK;KIM, YOUN SOO