Sang-Jo YOO


Distance Estimation by Sequential Rearrangement of Signal Strength in Wireless Sensor Networks
Seung-Hwan JIN Jae-Kark CHOI Nan HAO Sang-Jo YOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/09/01
Vol. E94-B  No. 9  pp. 2634-2637
Type of Manuscript:  LETTER
Category: Network
Keyword: 
wireless sensor networkpath loss exponentreceived signal strengthdistance estimation
 Summary | Full Text:PDF

Adaptive Neighbor Coordinated Power Control Scheme for Cognitive Radio Ad-Hoc Networks
Nan HAO Sang-Jo YOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/06/01
Vol. E93-B  No. 6  pp. 1597-1600
Type of Manuscript:  LETTER
Category: Network
Keyword: 
cognitive radiopower controlprimary receiver
 Summary | Full Text:PDF

QoS Supported Dynamic Channel Scanning for Seamless Handovers in Wireless Networks
Sang-Jo YOO Nada GOLMIE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 2267-2270
Type of Manuscript:  LETTER
Category: Network
Keyword: 
scanningQoS supportseamless handover
 Summary | Full Text:PDF

Accurate Sensor Position Estimation for Wireless Sensor Networks Using Neighborhood Relationship
Yong-Qian CHEN Young-Kyoung KIM Sang-Jo YOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/09/01
Vol. E91-B  No. 9  pp. 2907-2916
Type of Manuscript:  PAPER
Category: Network
Keyword: 
localizationpositioningoverlapping connectivitywireless sensor network
 Summary | Full Text:PDF

Fast Handover Failure-Case Analysis in Hierarchical Mobile IPv6 Networks
Dong SU Sang-Jo YOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/06/01
Vol. E89-B  No. 6  pp. 1892-1895
Type of Manuscript:  LETTER
Category: Network
Keyword: 
fast handoverhierarchicalmobile IPfailure analysis
 Summary | Full Text:PDF

Power-Efficient Reliable Routing Protocol for Mobile Ad-Hoc Networks
Kyoung-Jin KIM Sang-Jo YOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/12/01
Vol. E88-B  No. 12  pp. 4588-4597
Type of Manuscript:  PAPER
Category: Network
Keyword: 
ad-hoc networkroutingpowerreliable
 Summary | Full Text:PDF

A Fair Scheduling Algorithm for Wireless Internet Differentiated Service Networks
Sang-Jo YOO Kang-Sik SHIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/09/01
Vol. E88-B  No. 9  pp. 3682-3692
Type of Manuscript:  PAPER
Category: Network
Keyword: 
wireless schedulingInternet QoSDiffServlocation-dependent errorfair queueing
 Summary | Full Text:PDF

Wireless Delay Proportional Service (WDPS) Scheduling Algorithm for Differentiated Service in Wireless Networks with Location-Dependent Errors
Sang-Jo YOO Yun-Ho KO Jae-Cheol KWON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/04/01
Vol. E86-B  No. 4  pp. 1336-1345
Type of Manuscript:  PAPER
Category: Network
Keyword: 
wireless schedulingdelay proportional serviceInternet QoSDiffServlocation-dependent error
 Summary | Full Text:PDF

A Dynamic Approach Towards Quality of Service Control for Real-Time VBR Video Traffic
Sang-Jo YOO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/12/01
Vol. E85-B  No. 12  pp. 2887-2894
Type of Manuscript:  PAPER
Category: Network
Keyword: 
dynamicresource allocationconnection admission controlquality of serviceVBR video
 Summary | Full Text:PDF

Traffic Descriptor Dimensioning for VBR MPEG Video Sources Over ATM Networks
Sang-Jo YOO Sung-Hoon HONG Seong-Dae KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/01/25
Vol. E83-B  No. 1  pp. 10-19
Type of Manuscript:  PAPER
Category: Switching and Communication Processing
Keyword: 
traffic descriptorsusage parameter controlleaky bucketMPEGvideo traffic
 Summary | Full Text:PDF