Optimal Control of Single-Server Queuing Networks and Multi-Class M/G/1 Queues with Feedback. - Dong-Wan Tcha; Stanley R. Pliska (Oper. Res., 1977)

On the Selection of Primary Paths for a Communication Network. - Dong-wan Tcha; Kiyoshi Maruyama (Comput. Networks, 1985)

A heuristic for multiple choice programming. - Suk-Gwon Chang; Dong-wan Tcha (Comput. Oper. Res., 1985)

Link-by-Link Bandwidth Allocation in an Integrated Voice/Data Network Using The Fuzzy Set Approach. - Dong-wan Tcha; Chan-yong Jin; Erich Lutz (Comput. Networks, 1989)

A dual algorithm for submodular flow problems. - Nam-kee Chung; Dong-wan Tcha (Oper. Res. Lett., 1991)

Information Dissemination in Trees with Nonuniform Edge Transmission Times. - Jae-Moon Koh; Dong-wan Tcha (IEEE Trans. Computers, 1991)

Processors Selection and Traffic Splitting in a Parallel Processors System. - Dong-wan Tcha; Bum-il Lee; Toung-duck Lee (Acta Informatica, 1992)

Prioritized channel assignment in a cellular radio network. - Se-Hyun Oh; Dong-Wan Tcha (IEEE Trans. Commun., 1992)

Topological design of a two-level network with ring-star configuration. - Chang-ho Lee; Hyung-bong Ro; Dong-wan Tcha (Comput. Oper. Res., 1993)

Local broadcasting in a tree under minisum criterion. - Jae-Moon Koh; Dong-wan Tcha (Networks, 1993)

On the generalized minimum spanning tree problem. - Young-Soo Myung; Chang-ho Lee; Dong-wan Tcha (Networks, 1995)

Conduit and cable installation for a centralized network with logical star-star topology. - Dong-wan Tcha; Moon-Gil Yoon (IEEE Trans. Commun., 1995)

Cost-minimizing construction of a unidirectional SHR with diverse protection. - Sung-hark Chung; Hu-gon Kim; Yong-seok Yoon; Dong-wan Tcha (IEEE/ACM Trans. Netw., 1996)

A bi-objective uncapacitated facility location problem. - Young-Soo Myung; Hu-gon Kim; Dong-wan Tcha (Eur. J. Oper. Res., 1997)

Optimal Load Balancing on Sonet Bidirectional Rings. - Young-Soo Myung; Hu-gon Kim; Dong-wan Tcha (Oper. Res., 1997)

A new lower bound for the frequency assignment problem. - Dong-wan Tcha; Yong-joo Chung; Taek-Jin Choi (IEEE/ACM Trans. Netw., 1997)

Comparative economic analysis between direct and indirect wiring in the copper-based local loop. - Dong-Wan Tcha; J.-S. Choi (J. Oper. Res. Soc., 1999)

Scalable domain partitioning in Internet OSPF routing. - Dohoon Kim; Dong-wan Tcha (Telecommun. Syst., 2000)

Base station location in a cellular CDMA system. - Dong-wan Tcha; Young-Soo Myung; June-Hyuk Kwon (Telecommun. Syst., 2000)

Acknowledgement. - Dong-wan Tcha; June S. Park; Suk-Gwon Chang; Kwan Ho Song (Telecommun. Syst., 2000)

Korean telecommunication industry in transition. - Dong-wan Tcha; June S. Park; Suk-Gwon Chang; Kwan Ho Song (Telecommun. Syst., 2000)

Perturbation-minimizing frequency assignment in a changing TDMA/FDMA cellular environment. - Dong-Wan Tcha; June-Hyuk Kwon; Taek-Jin Choi; Se-Hyun Oh (IEEE Trans. Veh. Technol., 2000)

Load analysis of the soft handoff scheme in a CDMA cellular system. - Dong-wan Tcha; Suk-yon Kang; Go-Whan Jin (IEEE J. Sel. Areas Commun., 2001)

Integrated call control in a CDMA cellular system. - Chun-Hyun Paik; Go-Whan Jin; Jae-Hyeon Ahn; Dong-wan Tcha (IEEE Trans. Veh. Technol., 2001)

Mobile and Wireless Networks. - Dong-Wan Tcha (Encyclopedia of Information Systems, 2002)

On stacking bi-directional self-healing-rings on a conduit ring. - Byung-Suk Min; Dong-Wan Tcha (Comput. Ind. Eng., 2003)

Optimal setup of interference threshold in a multi-cell WCDMA environment. - Jae-Hoon Kim 001; Yong-joo Chung; Dong-wan Tcha (Comput. Commun., 2003)

Handoff management without intercell hard handoffs in a multifrequency CDMA system. - Dong-wan Tcha; Go-Whan Jin; Chun-Hyun Paik (IEEE Trans. Veh. Technol., 2003)

Threshold-Type Call Control under the Outage Restriction in a CDMA Cellular System. - Dong-wan Tcha; Soon-Ho Lee; Go-Whan Jin (IEICE Trans. Commun., 2005)

A column generation approach to the heterogeneous fleet vehicle routing problem. - Eunjeong Choi; Dong-wan Tcha (Comput. Oper. Res., 2007)