Dan Keun SUNG


A Dynamic Downlink Load Control Scheme for WCDMA and HSDPA Systems
Chang Soon KANG Junsu KIM Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 2327-2331
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
WCDMAHSDPAAMCdownlink overload control
 Summary | Full Text:PDF(270.1KB)

FOREWORD
Hiroyuki MORIKAWA@Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/07/01
Vol. E90-A  No. 7  pp. 1259-1260
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(83.8KB)

Saturation Performance Analysis of IEEE 802.11 WLAN under the Assumption of No Consecutive Transmissions
Seong Joon KIM Ho Young HWANG Jae Kyun KWON Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/03/01
Vol. E90-B  No. 3  pp. 700-703
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
access protocolscarrier sense multiple accessCSMA/CAIEEE 802.11wireless LAN
 Summary | Full Text:PDF(273.1KB)

Bandwidth Optimization Algorithm Based on Weight Vector Adjustment in Generalized Processor Sharing Servers
Wonyoung PARK Ju Yong LEE Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2007/01/01
Vol. E90-B  No. 1  pp. 164-167
Type of Manuscript:  LETTER
Category: Internet
Keyword: 
Internet trafficQoSGPSbandwidth allocationoptimization
 Summary | Full Text:PDF(231.8KB)

Symbol Perforation Reduction Schemes for Orthogonal Code Hopping Multiplexing
Jae Hoon CHUNG Suwon PARK Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/10/01
Vol. E88-B  No. 10  pp. 4107-4111
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
orthogonal code hopping multiplexingswitched-beam array antennagroup-level random codeword hopping-pattern allocationinter-beam softer handoff
 Summary | Full Text:PDF(366KB)

An Improved Timer-Based Location Management Scheme for Packet-Switched (PS) Mobile Communication Systems
Yun Won CHUNG Jae Kyun KWON Yeong Jin KIM Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6  pp. 2650-2653
Type of Manuscript:  LETTER
Category: Network
Keyword: 
timer-basedlocation updatepaginglocation managementpacket-switched (PS)
 Summary | Full Text:PDF(171.1KB)

An Enhanced Scheme for Combined Mobility Management Based on a New Mobile Station State Model in GPRS
Yun Won CHUNG Sun-Jong KWON Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/06/01
Vol. E87-B  No. 6  pp. 1746-1749
Type of Manuscript:  LETTER
Category: Network
Keyword: 
GPRSlocation updatepagingcombined mobility management
 Summary | Full Text:PDF(172.1KB)

Effect of Uncertainty of the Position of Mobile Terminals on the Paging Cost of an Improved Movement-Based Registration Scheme
Yun Won CHUNG Dan Keun SUNG A. Hamid AGHVAMI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2  pp. 859-861
Type of Manuscript:  LETTER
Category: Terrestrial Radio Communications
Keyword: 
movement-based location managementmobility managementlocation updatepagingpersonal communication service
 Summary | Full Text:PDF(132.1KB)

A Fast Handoff Scheme for Multi-Connection Calls in Wireless ATM Networks
Sung Cheol CHANG Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/10/01
Vol. E85-B  No. 10  pp. 2002-2011
Type of Manuscript:  Special Section PAPER (Special Issue on Mobile Multimedia Communications)
Category: 
Keyword: 
dynamic pre-allocated connectionmulti-connectionfast handoff
 Summary | Full Text:PDF(479.7KB)

The Required Signal Power for Multimedia Traffic in Multipath Faded CDMA Systems
Chang Soon KANG Sung Moon SHIN Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B  No. 1  pp. 343-347
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
signal powermultimedia trafficmultipath fadingCDMA
 Summary | Full Text:PDF(334.6KB)

Link Capacity and Signal Power of CDMA Systems According to Spreading Code and Bandwidth Allocations in Multipath Fading Environments
Chang Soon KANG Ki Hyoung CHO Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/12/01
Vol. E84-B  No. 12  pp. 3218-3225
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
link capacitysignal powerCDMAorthogonality factor
 Summary | Full Text:PDF(692.7KB)

Performance Analysis of a Profile Management Scheme for Incall Registration/Deregistration in Wireline UPT Networks--Part II: Timer-Based Scheme
Min Young CHUNG Dan Keun SUNG Kyung Pyo JUN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/02/01
Vol. E84-B  No. 2  pp. 191-203
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
universal personal telecommunications (UPT)registration/deregistration for incallsreset for incall registration
 Summary | Full Text:PDF(702.1KB)

Link Capacity and Signal Power According to Allocations of Spreading Codes and Bandwidth in CDMA Systems
Chang Soon KANG Sung Moon SHIN Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2000/04/25
Vol. E83-B  No. 4  pp. 858-860
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
link capacitysignal powerspreading codebandwidthCDMA
 Summary | Full Text:PDF(388.6KB)

A Dynamic Wireline Resource Management Scheme for Fast Handoff in Wireless ATM Networks
Sung Cheol CHANG Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/06/25
Vol. E82-B  No. 6  pp. 978-983
Type of Manuscript:  LETTER
Category: Mobile Communication
Keyword: 
wireless ATMhandoffresource management
 Summary | Full Text:PDF(206.3KB)

Performance Analysis of a Profile Management Scheme for Incall Registration/Deregistration in Wireline UPT Networks--Part I: Request-Based Scheme
Min Young CHUNG Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/05/25
Vol. E82-B  No. 5  pp. 686-694
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
universal personal telecommunications (UPT)service/terminal profileregistration/deregistration for incallsreset for incall registration
 Summary | Full Text:PDF(617.9KB)

Radio Resource Assignment in Multiple-Chip-Rate DS/CDMA Systems Supporting Multimedia Services
Young-Woo KIM Seung Joon LEE Min Young CHUNG Jeong Ho KIM Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1999/01/25
Vol. E82-B  No. 1  pp. 145-155
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
multiple-chip-rate DS/CDMAcapacityradio resource assignment
 Summary | Full Text:PDF(938.5KB)

An Enhanced Priority Reservation Algorithm for ATM Multicast Switches with a One-Shot Scheduling Scheme
Hong Ju KIM Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/11/25
Vol. E81-B  No. 11  pp. 2237-2241
Type of Manuscript:  LETTER
Category: Switching and Communication Processing
Keyword: 
ATM multicast switchone-shot scheduling schemeenhanced priority reservation
 Summary | Full Text:PDF(362.2KB)

Performance of Single-Bit Adaptive Step-Size Closed-Loop Power Control Scheme in DS-CDMA Systems
Jeong Ho KIM Seung Joon LEE Young Woo KIM Min Young CHUNG Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/07/25
Vol. E81-B  No. 7  pp. 1548-1552
Type of Manuscript:  LETTER
Category: Mobile Communication
Keyword: 
power controlcode division multiple access
 Summary | Full Text:PDF(370.6KB)

Channel Holding Time Distribution in Cross- and Cigar-Shaped Urban Microcells
Ho-Shin CHO Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/06/25
Vol. E81-B  No. 6  pp. 1275-1279
Type of Manuscript:  LETTER
Category: Mobile Communication
Keyword: 
urban microcellscell shape
 Summary | Full Text:PDF(273.8KB)

An Analysis of M,MMPP/G/1 Queues with QLT Scheduling Policy and Bernoulli Schedule
Bong Dae CHOI Yeong Cheol KIM Doo Il CHOI Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/01/25
Vol. E81-B  No. 1  pp. 13-22
Type of Manuscript:  PAPER
Category: Communication Networks and Services
Keyword: 
queueing analysisQLT scheduling policyMMPPATM network
 Summary | Full Text:PDF(781.5KB)

A General Expansion Architecture for Large-Scale Multicast ATM Switches
Sung Hyuk BYUN Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/11/25
Vol. E80-B  No. 11  pp. 1671-1679
Type of Manuscript:  PAPER
Category: Switching and Communication Processing
Keyword: 
general expansion architecturelarge-scalemulticastATM switch
 Summary | Full Text:PDF(730.7KB)

Performance Analysis of Enhanced RAMA Protocol for Statistical Multiplexing of Speech in Wireless PCS
Dae-Woo CHOI Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/07/25
Vol. E80-B  No. 7  pp. 1064-1073
Type of Manuscript:  PAPER
Category: Mobile Communication
Keyword: 
multiple accessPCSspeech multiplexing
 Summary | Full Text:PDF(699.8KB)

Performance of a Time Slot Searching Mechanism in Multi-Rate Circuit Switching Systems
Seung Kye ROH Kwang Ho KOOK Jae Sup LEE Min Young CHUNG Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1994/05/25
Vol. E77-B  No. 5  pp. 650-655
Type of Manuscript:  PAPER
Category: Communication Networks and Service
Keyword: 
multi-slot callblocking probabilitytraffic handling capacityprocessing load
 Summary | Full Text:PDF(503.7KB)

A Trial Multilayer Perceptron Neural Network for ATM Connection Admission Control
Sang Hyuk KANG Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/03/25
Vol. E76-B  No. 3  pp. 258-262
Type of Manuscript:  Special Section PAPER (Special Issue on Broadband ISDN --Application, Networking and Management--)
Category: 
Keyword: 
ATMconnection admission controlmultilayer perceptron
 Summary | Full Text:PDF(394.3KB)

Modeling and Analysis of a Nonlinear Elastomer Impact Model with a Damping Mechanism
Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1992/08/25
Vol. E75-A  No. 8  pp. 1020-1025
Type of Manuscript:  PAPER
Category: Modeling and Simulation
Keyword: 
measured frequency responsenonlinear elastomer modelimpact
 Summary | Full Text:PDF(354.3KB)

One Linear and One Nonlinear Elastomer Impact Models
Dan Keun SUNG 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1989/09/25
Vol. E72-E  No. 9  pp. 963-969
Type of Manuscript:  PAPER
Category: Nonlinear Problems
Keyword: 
 Summary | Full Text:PDF(398.4KB)