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Search : "[ author: Cheeha Kim ]" (5)

Orthogonal Signaling-based Sensing Data Reporting for Cooperative Spectrum Sensing in Cognitive Radio

Jae Hoon Ko Soonmok Kwon Cheeha Kim
Vol. 36, No. 3, pp. 287-295, Mar. 2011

An Efficient Power Allocation Algorithm in OFDM-based Wireless Sensor Networks using Reserve Power

Byungho Kim Seoungyoul Oh Cheeha Kim
Vol. 35, No. 12, pp. 1851-1858, Dec. 2010

Low Complexity Bit Loading Algorithm with Power-constraint for OFDM-based Wireless Sensor Communication

Seoungyoul Oh Hyeonmok Ko Soonmok Kwon Cheeha Kim
Vol. 34, No. 12, pp. 1483-1490, Dec. 2009

An Adaptive Method for Determining the Size of Aggregate Reservation in RSVP

Taekeun Park Cheeha Kim
Vol. 29, No. 4, pp. 435-443, Apr. 2004

An Algorithm of Constructing Multiple Tree for Group Multicast with Bandwidth Contraint

Bong-Gyu Koo Taekeun Park Cheeha Kim
Vol. 29, No. 3, pp. 305-313, Mar. 2004