Sang-Hwa CHUNG

Performance Improvement of Tag Collection in Active RFID Systems Based on ISO/IEC 18000-7
Won-Ju YOON Sang-Hwa CHUNG Dong-Chul SHIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 2062-2073
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
active RFID, ISO/IEC 18000-7, tag collection, framed slotted ALOHA, anticollision, 
 Summary | Full Text:PDF
Detecting TCP Retransmission Timeouts Non-related to Congestion in Multi-Hop Wireless Networks
Mi-Young PARK Sang-Hwa CHUNG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/12/01
Vol. E93-D  No. 12  pp. 3331-3343
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
multi-hop wireless networks, TCP, retransmission timeouts, RTOs non-related to congestion, 
 Summary | Full Text:PDF
End-to-End Loss Differentiation Algorithm Based on Estimation of Queue Usage in Multi-Hop Wireless Networks
Mi-Young PARK Sang-Hwa CHUNG Prasanthi SREEKUMARI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2009/10/01
Vol. E92-D  No. 10  pp. 2082-2093
Type of Manuscript:  PAPER
Category: Networks
Keyword: 
end-to-end loss differentiation, multi-hop wireless networks, TCP, 
 Summary | Full Text:PDF