Yalew Zelalem Jembre, Choi Young-June, Rajib Paul, Wooguil Pak, Zhetao Li, Vol. 8, No. 7, July 28, 2014
10.3837/tiis.2014.07.001

• cognitive radio
• spectrum sensing
• proactive sensing
• out-of-band sensing
• throughput analysis

Jeong-Yeob Oak, Young-June Choi, Wooguil Pak, Vol. 6, No. 11, November 29, 2012
10.3837/tiis.2012.11.013

• Wireless Sensor Networks
• Duty cycle
• preamble
• Energy efficient
• anycast

Wooguil Pak, Young-June Choi, Vol. 5, No. 2, February 27, 2011
10.3837/tiis.2011.02.006

• hierarchical QoS routing
• partial optimization
• topology aggregation

Wooguil Pak, Saewoong Bahk, Vol. 5, No. 1, January 30, 2011
10.3837/tiis.2011.01.004

• Wireless Mesh Network
• Multi-channel
• multi-radio
• Channel assignment
• flow estimation