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Tcha, Dong Wan (차동완) C-1959-2011

School of Management Engineering(경영공학부)
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A column generation approach to the heterogeneous fleet vehicle routing problem

Choi, E; Tcha, Dong Wanresearcher, COMPUTERS & OPERATIONS RESEARCH, v.34, no.7, pp.2080 - 2095, 2007-07


ISP 네트워크간 상호접속 모델

최은정; 차동완researcher, 한국경영과학회지, v.30, no.4, pp.151 - 161, 2005-12


Threshold-type call control under the outage restriction in a CDMA cellular system

Tcha, Dong Wanresearcher; Lee, SH; Jin, GW, IEICE TRANSACTIONS ON COMMUNICATIONS, v.E88B, no.9, pp.3701 - 3708, 2005-09


Optimal setup of interference threshold in a multi-cell WCDMA environment

Kim, JH; Chung, YJ; Tcha, Dong Wanresearcher, COMPUTER COMMUNICATIONS, v.26, no.12, pp.1415 - 1418, 2003-07


On stacking bi-directionaf self-healing-rings on a conduit ring

Min, Byung Suk; Tcha, Dong Wanresearcher, COMPUTERS & INDUSTRIAL ENGINEERING, v.45, no.1, pp.127 - 139, 2003-06


Handoff management without intercell hard handoffs in a multifrequency CDMA system

Tcha, Dong Wanresearcher; Jin, GW; Paik, CH, IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, v.52, no.2, pp.357 - 364, 2003-03


Load analysis of the soft handoff scheme in a CDMA cellular system

Tcha, Dong Wanresearcher; Kang, SY; Jin, GW, IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, v.19, no.6, pp.1147 - 1152, 2001-06


Scalable domain partitioning in internet OSPF routing

Kim, D; Tcha, Dong Wanresearcher, TELECOMMUNICATION SYSTEMS, v.15, no.1-2, pp.113 - 127, 2000-11


Base station location in a cellular CDMA system

Tcha, Dong Wanresearcher; Myung, YS; Kwon, JH, TELECOMMUNICATION SYSTEMS, v.14, no.1-4, pp.163 - 173, 2000-08


Optimal design model for a distributed hierarchical network with fixed-charged facilities

Yoon, Moon-gil; Baek, Young-Ho; Tcha, Dong Wanresearcher, OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE, v.6, no.2, pp.29 - 45, 2000-06


Perturbation-minimizing frequency assignment in a changing TDMA/FDMA cellular environment

Tcha, Dong Wanresearcher; Kwon, JH; Choi, TJ; et al, IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, v.49, no.2, pp.390 - 396, 2000-03


Korean telecommunication industry in transition

Tcha, Dong Wanresearcher; Park, JS; Chang, SG; et al, TELECOMMUNICATION SYSTEMS, v.14, no.1-4, pp.3 - 12, 2000


CDMA 무선망에서의 치국 및 주파수운용 전략

차동완researcher; 강석연, 정보와 통신, v.16, no.12, pp.121 - 130, 1999-12


IMT-2000 CDMA 시스템의 효율적 주파수 관리에 관한 연구

김호; 진고환; 조철회; et al, 한국통신학회논문지, v.24, no.12, pp.1992 - 2001, 1999-12


Comparative economic analysis between direct and indirect wiring in the copper-based local loop

Tcha, Dong Wanresearcher; Choi, JS, JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY, v.50, no.5, pp.531 - 535, 1999-05


Efficient multi-layered CDMA cell configuration avoiding inter-cell hard handoffs

Jin, GW; Cho, ES; Cho, CH; et al, IEICE TRANSACTIONS ON COMMUNICATIONS, v.E82B, no.5, pp.776 - 779, 1999-05


SDH 기반의 동기식 광전송망 설계 체계에 관한 연구

윤문길; 차동완researcher, TELECOMMUNICATIONS REVIEW, v.9, no.2, pp.233 - 245, 1999-04


중첩셀 구조 CDMA 셀룰라시스템에서의 트래픽 모델링 및 핸드오프 최소화를 위한 최적 마이크로/매크로셀 선택전략

강성민; 김재훈; 차동완researcher, 한국통신학회논문지, v.24, no.3, pp.341 - 351, 1999-03


Design of communication networks with survivability constraints

Myung, YS; Kim, HJ; Tcha, Dong Wanresearcher, MANAGEMENT SCIENCE, v.45, no.2, pp.238 - 252, 1999-02


CDMA 체계하에서의 절전형 셀영역 결정

차동완researcher; 강석연; 마중수, 한국통신학회논문지, v.24, no.2, pp.231 - 237, 1999-02

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