PUBLICATIONS | 연구실논문

BK21+ 참여연구실
본 연구실은 교육과학기술부 주관 BK21플러스 사업에 선정된 BEST 정보기술사업단에 참여하는 연구실입니다.
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Publications | 연구실논문

Preprints (submitted or in preparation)
  1. D.-Y. Kim, H. Jafarkhani, and J.-W. Lee, "Joint user and power scheduling in downlink NOMA over fading channels," arXiv preprint arXiv:2004.06585, 2020, pp. 1-8 (arXiv:2004.06585). | |
  2. B.-H. Lee, H.-S. Lee, S. Moon, and J.-W. Lee, "Enhanced random access for massive machine type communications in 5G NR," submitted.
  3. H.-S. Lee and J.-W. Lee, "Wireless power transfer beam scheduling for mobile IoT devices using deep reinforcement learning," submitted.
  4. S. Moon and J.-W. Lee, "DMRS-applied repetition transmission (DART): Grant-free scheme for mMTC," submitted.
  5. S. Moon and J.-W. Lee, "Hybrid grant-free scheme for URLLC and mMTC," submitted.
International Journals
  1. K.-W. Kim, H.-S. Lee, and J.-W. Lee, "Opportunistic waveform scheduling for wireless power transfer with multiple devices," to appear in IEEE Transactions on Wireless Communications, 2020.
  2. H.-S. Lee, J.-Y. Kim, and J.-W. Lee, "Resource allocation in wireless networks with deep reinforcement learning: A circumstance-independent approach," to appear in IEEE Systems Journal, 2020 (10.1109/JSYST.2019.2933536). | |
  3. H.-S. Lee and J.-W. Lee, "EHLinQ: Distributed scheduler for D2D communication with RF energy harvesting," to appear in IEEE Systems Journal, 2020 (10.1109/JSYST.2019.2918806). | |
  4. D.-Y. Kim and J.-W. Lee, "Joint mission assignment and topology management in the mission-critical FANET," IEEE Internet of Things Journal, Vol. 7, No. 3, pp. 2368-2385, Mar. 2020 (10.1109/JIOT.2019.2958130). | |
  5. H.-S. Lee and J.-W. Lee, "Adaptive traffic management and energy cooperation in renewable-energy-powered cellular networks," IEEE Systems Journal, Vol. 14, No. 1, pp. 132-143, Mar. 2020 (10.1109/JSYST.2018.2890281). | |
  6. C. Im, J.-W. Lee, and C. Lee, "A multi-tone amplitude modulation scheme for wireless information and power transfer," IEEE Transactions on Vehicular Technology, Vol. 69, No. 1, pp. 1147-1151, Jan. 2020 (10.1109/TVT.2019.2954860). | |
  7. H.-S. Lee and J.-W. Lee, "Contextual learning-based wireless power transfer beam scheduling for IoT devices," IEEE Internet of Things Journal, Vol. 6, No. 6, pp. 9606-9620, Dec. 2019 (10.1109/JIOT.2019.2930061). | |
  8. D.-Y. Kim, H.-S. Lee, K.-W. Kim, and J.-W. Lee, "Dual amplitude shift keying with double half-wave rectifier for SWIPT," IEEE Wireless Communications Letters, Vol. 8, No. 4, pp. 1020-1023, Aug. 2019 (10.1109/LWC.2019.2904482). | |
  9. H.-S. Lee and J.-W. Lee, "Resource and task scheduling for SWIPT IoT systems with renewable energy sources," IEEE Internet of Things Journal, Vol. 6, No. 2, pp. 2729-2748, Apr. 2019 (10.1109/JIOT.2018.2873658). | |
  10. S. Jung, J.-W. Lee, and C. Lee, "Transmit beamforming and integer matrix design for MISO SWIPT systems with integer forcing," IEEE Wireless Communications Letters, Vol. 8, No. 1, pp. 229-232, Feb. 2019 (10.1109/LWC.2018.2867863). | |
  11. K.-W. Kim, H.-S. Lee, and J.-W. Lee, "Waveform design for fair wireless power transfer with multiple energy harvesting devices," IEEE Journal on Selected Areas in Communications, Vol. 37, No. 1, pp. 34-47, Jan. 2019 (10.1109/JSAC.2018.2872311). | |
  12. D.-Y. Kim and J.-W. Lee, "Integrated topology management in flying ad hoc networks: Topology construction and adjustment," IEEE Access, Vol. 6, pp. 61196-61211, Oct. 2018 (10.1109/ACCESS.2018.2875679). | |
  13. S. Moon, H.-S. Lee, and J.-W. Lee, "SARA: Sparse Code Multiple Access-Applied Random Access for IoT Devices," IEEE Internet of Things Journal, Vol. 5, No. 4, pp. 3160-3174, Aug. 2018 (10.1109/JIOT.2018.2835828). | |
  14. H.-S. Lee, C. Tekin, M. van der Schaar, and J.-W. Lee, "Adaptive contextual learning for unit commitment in microgrids with renewable energy sources," IEEE Journal of Selected Topics in Signal Processing, Vol. 12, No. 4, pp. 688-702, Aug. 2018 (10.1109/JSTSP.2018.2849855). | |
  15. S. Moon and J.-W. Lee, "Multi-residential demand response scheduling with multi-class appliances in smart grid," IEEE Transactions on Smart Grid, Vol. 9, No. 4, pp. 2518-2528, Jul. 2018 (10.1109/TSG.2016.2614546). | |
  16. H.-S. Lee and J.-W. Lee, "Task offloading in heterogeneous mobile cloud computing: Modeling, analysis, and cloudlet deployment," IEEE Access, Vol. 6, pp. 14908-14925, Mar. 2018 (10.1109/ACCESS.2018.2812144). | |
  17. J. Kim, S.-C. Choi, J. Yun, and J.-W. Lee, "Towards the oneM2M standards for building IoT ecosystem: Analysis, implementation and lessons," Peer-to-Peer Networking and Applications, Vol. 11, No. 1, pp. 139-151, Jan. 2018 (10.1007/s12083-016-0505-9). | |
  18. J. Kim and J.-W. Lee, "Energy adaptive MAC for wireless sensor networks with RF energy transfer: algorithm, analysis, and implementation," Telecommunication Systems, Vol. 64, No. 2, pp. 293-307, Feb. 2017 (10.1007/s11235-016-0176-0). | |
  19. H.-S. Lee and J.-W. Lee, "QC2LinQ: QoS and channel-aware distributed link scheduler for D2D communication," IEEE Transactions on Wireless Communications, Vol. 15, No. 12, pp. 8565-8579, Dec. 2016 (10.1109/TWC.2016.2616340). | |
  20. H.-T. Roh and J.-W. Lee, "Channel assignment, link scheduling, routing, and rate control for multi-channel wireless mesh networks with directional antennas," Journal of Communications and Networks, Vol. 18, No. 6, pp. 884-891, Dec. 2016 (10.1109/JCN.2016.000123). | |
  21. B.-G. Kim, Y. Zhang, M. van der Schaar, and J.-W. Lee, "Dynamic pricing and energy consumption scheduling with reinforcement learning," IEEE Transactions on Smart Grid, Vol. 7, No. 5, pp. 2187-2198, Sept. 2016 (10.1109/TSG.2015.2495145). | |
  22. H.-T. Roh and J.-W. Lee, "Residential demand response scheduling for multiclass appliances in the smart grid," IEEE Transactions on Smart Grid, Vol. 7, No. 1, pp. 94-104, Jan. 2016 (10.1109/TSG.2015.2445491). | |
  23. J.-H. Song, H.-T. Roh, and J.-W. Lee, "Opportunistic scheduling and incentive mechanism for OFDMA networks with D2D relaying," Computer Networks, Vol. 91, pp. 772-787, Nov. 2015 (10.1016/j.comnet.2015.08.045). | |
  24. S.-Y. Kim, J.-A. Kwon, and J.-W. Lee, "Sum-rate maximization for multi-cell OFDMA systems," IEEE Transactions on Vehicular Technology, Vol. 64, No. 9, pp. 4158-4169, Sept. 2015 (10.1109/TVT.2014.2363476). | |
  25. M.-H. Han, B.-G. Kim, and J.-W. Lee, "Opportunistic resource scheduling for D2D communication in OFDMA networks," Computer Networks, Vol. 73, pp. 319-334, Nov. 2014 (10.1016/j.comnet.2014.08.011). | |
  26. H.-T. Roh and J.-W. Lee, "Distributed node placement algorithm utilizing controllable mobility in mobile ad hoc networks," Ad Hoc Networks, Vol. 15, pp. 67-77, Apr. 2014 (10.1016/j.adhoc.2013.06.010). | |
  27. B.-G. Kim, J.-A. Kwon, and J.-W. Lee, "Subchannel allocation for the OFDMA-based femtocell system," Computer Networks, Vol. 57, No. 17, pp. 3617-3629, Dec. 2013 (10.1016/j.comnet.2013.08.008). | |
  28. B.-G. Kim, S. Ren, M. van der Schaar, and J.-W. Lee, "Bidirectional energy trading and residential load scheduling with electric vehicles in the smart grid," IEEE Journal on Selected Areas in Communications, Vol. 31, No. 7, pp. 1219-1234, Jul. 2013 (10.1109/JSAC.2013.130706). | |
  29. H.-T. Roh and J.-W. Lee, "Network coding-aware flow control in wireless ad-hoc networks with multi-path routing," Wireless Networks, Vol. 19, No. 5, pp. 785-797, Jul. 2013 (10.1007/s11276-012-0501-9). | |
  30. H.-T. Roh and J.-W. Lee, "Distributed algorithm for end-to-end rate control with user-level utility in communication networks," IEICE Transactions on Communications, Vol. E96-B, No. 03, pp. 896-899, Mar. 2013 (10.1587/transcom.E96.B.896). | |
  31. S.-L. Gong, H.-T. Roh, and J.-W. Lee, "Cross-layer and end-to-end optimization for the integrated wireless and wireline network," Journal of Communications and Networks, Vol. 14, No. 5, pp. 554-565, Oct. 2012 (10.1109/JCN.2012.00014). | |
  32. S.-Y. Kim and J.-W. Lee, "To cooperate or not to cooperate: system throughput and fairness perspective," IEEE Journal on Selected Areas in Communications, Vol. 30, No. 9, pp. 1649-1657, Oct. 2012 (10.1109/JSAC.2012.121008). | |
  33. J.-A. Kwon and J.-W. Lee, "Opportunistic scheduling for an OFDMA system with multi-class services," Wireless Communications and Mobile Computing, Vol. 12, No. 12, pp. 1104-1114, Aug. 2012 (10.1002/wcm.1039). | |
  34. H.-T. Roh and J.-W. Lee, "Joint relay node placement and node scheduling in wireless networks with a relay node with controllable mobility," Wireless Communications and Mobile Computing, Vol. 12, No. 8, pp. 699-712, June 2012 (10.1002/wcm.1007). | |
  35. B.-G. Kim and J.-W. Lee, "Stochastic utility-based flow control algorithm for services with time-varying rate requirements," Computer Networks, Vol. 56, No. 4, pp. 1329-1342, Mar. 2012. | |
  36. B.-G. Kim and J.-W. Lee, "Opportunistic resource scheduling for OFDMA networks with network coding at relay station," IEEE Transactions on Wireless Communications, Vol. 11, No. 1, pp. 210-221, Jan. 2012. | |
  37. S.-C. Choi and J.-W. Lee, "An energy-efficient MAC protocol with probabilistic scheduled listen-sleep cycles for wireless sensor networks," IEICE Transactions on Communications, Vol. E94-B, No. 11, pp. 3001-3008, Nov. 2011. | |
  38. H.-T. Roh and J.-W. Lee, "User-level satisfaction aware end-to-end rate control in communication networks," Computer Networks, Vol. 55, No. 8, pp. 1700-1710, June 2011. | |
  39. H.-T. Roh and J.-W. Lee, "Communication-aware position control for mobile nodes in vehicular networks," IEEE Journal on Selected Areas in Communications, Vol. 29, No. 1, pp. 173-186, Jan. 2011. | |
  40. J.-A. Kwon, B.-G. Kim, and J.-W. Lee, "A unified framework for opportunistic fair scheduling in wireless networks: a dual approach," Wireless Networks, Vol. 16, No. 7, pp. 1975-1986, Oct. 2010. | |
  41. J.-A. Kwon and J.-W. Lee, "Opportunistic resource scheduling for a wireless network with relay stations," IEICE Transactions on Communications, Vol. E93-B, No. 8, pp. 2097-2103, Aug. 2010. | |
  42. B.-G. Kim and J.-W. Lee, "Joint opportunistic subchannel and power scheduling for relay-based OFDMA networks with scheduling at relay stations," IEEE Transactions on Vehicular Technology, Vol. 59, No. 5, pp. 2138-2148, June 2010. | |
  43. S.-Y. Kim and J.-W. Lee, "On the user-level satisfactions with user-level utility functions: a case study with scheduling in TDMA wireless networks," IEICE Transactions on Communications, Vol. E93-B, No. 4, pp. 1037-1040, Apr. 2010. | |
  44. S.-L. Gong, S.-Y. Kim, J.-W. Lee, S. I. Lee, and M. K. Ahn, "Link weight optimization for routing in communication networks," IEICE Electronics Express, Vol. 7, No. 1, pp. 33-39, Jan. 2010. | |
  45. J.-W. Lee and J.-A. Kwon, "Utility-based power allocation for multi-class wireless systems," IEEE Transactions on Vehicular Technology, Vol. 58, No. 7, pp. 3813-3819, Sept. 2009. | |
  46. S.-L. Gong, B.-G. Kim, and J.-W. Lee, "Optimal oppportunistic scheduling and adaptive modulation policies in wireless ad-hoc networks with network coding," IEICE Transactions on Communications, Vol. E92-B, No. 9, pp. 2954-2957, Sept. 2009. | |
  47. S.-C. Choi, S.-L. Gong, and J.-W. Lee, "Average velocity-based routing with low end-to-end delay for wireless sensor networks," IEEE Communications Letters, Vol. 13, No. 8, pp. 621-623, Aug. 2009. | |
  48. S.-C. Choi and J.-W. Lee, "An energy-efficient mobility-supporting MAC protocol for mobile sensor networks," IEICE Transactions on Communications, Vol. E91-B, No. 8, pp. 2720-2723, Aug. 2008. | |
  49. J.-W. Lee, M. Chiang, and A. R. Calderbank, "On the avhievable efficiency-fairness tradeoff in utility-optimal MAC protocols," IEICE Transactions on Communications, Vol. E91-B, No. 4, pp. 1231-1234, Apr. 2008. | |
  50. J.-W. Lee, A. Tang, J. Huang, M. Chiang, and A. R. Calderbank, "Reverse engineering MAC: a non-cooperative game model," IEEE Journal on Selected Areas in Communications, Vol. 25, No. 6, pp. 1135-1147, Aug. 2007. | |
  51. J.-W. Lee, M. Chiang, and R. Calderbank, "Utility-optimal random-access control," IEEE Transactions on Wireless Communications, Vol. 6, No. 7, pp. 2741-2751, Jul. 2007. | |
  52. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Joint opportunistic power scheduling and rate control for wireless ad-hoc networks," IEEE Transactions on Vehicular Technology, Vol. 56, No. 2, pp. 801-809, Mar. 2007. | |
  53. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Opportunistic power scheduling for dynamic multi-server wireless systems," IEEE Transactions on Wireless Communications, Vol. 5, No. 6, pp. 1506-1515, June 2006. | |
  54. J.-W. Lee, M. Chiang, and A. R. Calderbank, "Price-based distributed algorithms for optimal rate-reliability tradeoff in network utility maximization," IEEE Journal on Selected Areas in Communications, Vol. 24, No. 5, pp. 962-976, May 2006. | |
  55. J.-W. Lee, M. Chiang, and A. R. Calderbank, "Jointly optimal congestion and medium access control based on network utility maximization," IEEE Communications Letters, Vol. 10, No. 3, pp. 216-218, Mar. 2006. | |
  56. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Joint resource allocation and base station assignment for the downlink in CDMA netwroks," IEEE/ACM Transactions on Networking, Vol. 14, No. 1, pp. 1-14, Feb. 2006. | |
  57. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Non-convex optimization and rate control for multi-class services in the Internet," IEEE/ACM Transactions on Networking, Vol. 13, No. 4, pp. 827-840, Aug. 2005. | |
  58. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Downlink power allocation for multi-class wireless systems," IEEE/ACM Transactions on Networking, Vol. 13, No. 4, pp. 854-867, Aug. 2005. | |
  59. J. S. Choi, J. W. Lee, and M. Kang, "Design and performance analysis of a contention-based reservation protocol for local area optical Internet," ETRI Journal, Vol. 24, No. 2, pp. 142-152, Apr. 2002. | |
  60. J. W. Lee, J. S. Choi, and C. K. Un, "Performance analysis of an input queueing ATM switch with two priority classes," Performance Evaluation, Vol. 32, pp. 137-149, 1998. | |
International Conferences and Workshops
  1. S. Moon and J.-W. Lee, "Performance study of repetition-based grant-free schemes in the mMTC scenario," in Proc. ITC-CSCC 2019, June 2019, Jeju, Korea (10.1109/ITC-CSCC.2019.8793363). | |
  2. D.-Y. Kim and J.-W. Lee, "Joint mission assignment and location management for UAVs in mission-critical flying ad hoc networks," in Proc. ICTC 2018, Oct. 2018, Jeju, Korea, pp. 323-328 (10.1109/ICTC.2018.8539355). | |
  3. D.-Y. Kim and J.-W. Lee, "Topology construction for flying ad hoc networks (FANETs)," in Proc. ICTC 2017, Oct. 2017, Jeju, Korea, pp. 153-157 (10.1109/ICTC.2017.8190963). | |
  4. D.-H. Bae, H.-S. Lee, and J.-W. Lee, "Low Latency Uplink Transmission," in Proc. ICEIC 2017, Jan. 2017, Phuket, Thailand (http://www.dbpia.co.kr/Journal/ArticleDetail/NODE07110610). | |
  5. H.-S. Lee, C. Tekin, M. van der Schaar, and J.-W. Lee, "Contextual learning for unit commitment with renewable energy sources," in Proc. IEEE GlobalSIP 2016, Dec. 2016, Washington D.C., USA (https://doi.org/10.1109/GlobalSIP.2016.7905966). | |
  6. H.-S. Lee and J.-W. Lee, "Energy cooperation and traffic management in cellular networks with renewable energy," in Proc. IEEE Globecom 2016, Dec. 2016, Washington DC, USA (https://doi.org/10.1109/GLOCOM.2016.7841789). | |
  7. J.-A. Kwon and J.-W. Lee, "Joint cell association and resource scheduling for OFDMA multi-cell HetNets," in Proc. URSI AP-RASC 2016, Aug. 2016, Seoul, Korea (https://doi.org/10.1109/URSIAP-RASC.2016.7883541). | |
  8. H.-S. Lee and J.-W. Lee, "QoS and channel-aware distributed link scheduling for D2D communication," in Proc. WiOpt 2016, May 2016, Arizona, USA (https://doi.org/10.1109/WIOPT.2016.7492914). | |
  9. S.-Y. Kim and J.-W. Lee, "Content allocation in information-centric networks," in Proc. ICOIN 2016, Jan. 2016, Kota Kinabalu, Malaysia (https://doi.org/10.1109/ICOIN.2016.7427102). | |
  10. S. Moon, H.-S. Jung, and J.-W. Lee, "On the usages of the battery in the smart grid: reducing cost and enhancing privacy," in Proc. ICTC 2015, Oct. 2015, Jeju, Korea (https://doi.org/10.1109/ICTC.2015.7354489). | |
  11. H.-S. Lee, D.-H. Bae, and J.-W. Lee, "Energy or traffic: which one to transfer," in Proc. IEEE VTC 2015-Fall, Sept. 2015, Boston, USA (https://doi.org/10.1109/VTCFall.2015.7390919). | |
  12. S. Weon, S. Lee, S. Choi, J.-W. Lee, and D. Hong, "Impacts of sub hub on connectivity of IEEE 802.15.4 in healthcare environments," in Proc. IEEE WCNC 2015, June 2015, New Orleans, LA, USA (doi.org/10.1109/WCNC.2015.7127613). | |
  13. H.-S. Lee and J.-W. Lee, "QoS and channel-aware subchannel scheduling for D2D multicast communication," in Proc. ITC-CSCC 2015, June 2015, Seoul, Korea (http://www.dbpia.co.kr/Journal/ArticleDetail/NODE06386079). | |
  14. J.-A. Kwon, J.-H. Song, D.-H. Bae, and J.-W. Lee, "Joint cell association and resource scheduling for multi-cell HetNets," in Proc. CFI 2015, June 2015, Seoul, Korea.
  15. J.-H. Song, H.-T. Roh, and J.-W. Lee, "Opportunistic scheduling for OFDMA networks with mobile relay stations," in Proc. ICTC 2014, Oct. 2014, Busan, Korea (invited).
  16. H.-T. Roh and J.-W. Lee, "Cross-Layer Optimization for Wireless Sensor Networks with RF Energy Transfer," in Proc. ICTC 2014, Oct. 2014, Busan, Korea.
  17. S.-Y. Kim, J.-A. Kwon, and J.-W. Lee, "Optimal subchannel and power allocation for multi-cell OFDMA systems," in Proc. ICUFN 2014, Jul. 2014, Shanghai, China (invited).
  18. B.-G. Kim, Y. Zhang, M. van der Schaar, and J.-W. Lee, "Dynamic pricing for smart grid with reinforcement learning," in Proc. IEEE CCSES 2014 (in conjunction with IEEE INFOCOM 2014), May 2014, pp. Toronto, Canada. | |
  19. J. Kim and J.-W. Lee, "OpenIoT: an open service framework for the Internet of Things," in Proc. IEEE WF-IoT 2014, May 2014, Seoul, Korea. | |
  20. H.-T. Roh and J.-W. Lee, "Joint channel and flow assignment algorithm for wireless mesh networks," in Proc. ICOIN 2014, Feb. 2014, Phuket, Thailand. | |
  21. J.-W. Lee, S. Jung, and H.-T. Roh, "Mobility-aware adaptive transmission in the mobile ad-hoc network," in Proc. IFAC TA 2013, Nov. 2013, Seoul, Korea. | |
  22. D.-H. Lee, H.-T. Roh, B.-G. Kim, and J.-W. Lee, "Performance analysis of the IEEE 802.15.4 MAC protocol," in Proc. ICTC 2013, Oct. 2013, Jeju, Korea (Invited). | |
  23. Y. R. Jang, Y. Kim, J.-W. Lee, D. Hong, and S. Choi, "Adaptive queue management scheme for body area network with energy harvesting," in Proc. BodyNets 2013, Sept. 2013, Boston, USA.
  24. S. Lee, S. Weon, S. Choi, J.-W. Lee, C. Park, Y. Kim, Y.-J. Hong, and D. Hong, "Increasing the life-time of 802.15.4-based wireless sensor networks," in Proc. BodyNets 2013, Sept. 2013, Boston, USA.
  25. S.-Y. Kim, J.-A. Kwon, and J.-W. Lee, "Resource allocation for the multi-cell OFDMA system and its capacity bounds," in Proc. WiOpt 2013, May 2013, Tsukuba Science City, Japan. | |
  26. B.-G. Kim, S. Ren, M. van der Schaar, and J.-W. Lee, "Tiered billing scheme for residential load scheduling with bidirectional energy trading," in Proc. IEEE SDP (in conjunction with IEEE INFOCOM 2013), Apr. 2013, Turin, Italy. | |
  27. B.-G. Kim, S. Ren, M. van der Schaar, and J.-W. Lee, "Bidirectional energy trading for residential load scheduling and electric vehicles," in Proc. IEEE INFOCOM 2013 mini-conference, Apr. 2013, Turin, Italy. | |
  28. H.-S. Jung, H.-T. Roh, and J.-W. Lee, "Energy and traffic aware dynamic topology management for wireless cellular networks," in Proc. IEEE ICCS 2012, Nov. 2012, Singapore (Invited). | |
  29. S.-Y. Kim, J.-A. Kwon, and J.-W. Lee, "Study of optimal topology and routing in the BAN," in Proc. ICTC 2012, Oct. 2012, Jeju, Korea. | |
  30. M.-H. Han, B.-G. Kim, and J.-W. Lee, "Subchannel and transmission mode scheduling for device-to-device communication in OFDMA networks," in Proc. IEEE VTC 2012-Fall, Sept. 2012, Quebec City, Canada. | |
  31. J.-W. Lee and H.-T. Roh, "Mobility control as network resource management," in Proc. UKC 2012, Aug. 2012, Los Angeles, USA.
  32. S.-Y. Kim, J.-A. Kwon, J.-W. Lee, C. Park, Y. Kim, and H. Hwang, "Network lifetime improvement by relaying node re-selection in the IEEE 802.15.6 BAN," in Proc. ICUFN 2012, Jul. 2012, Phuket, Thailand. | |
  33. H.-T. Roh and J.-W. Lee, "Joint mission and communication aware mobility control in mobile ad-hoc networks," in Proc. WiOpt 2012, May 2012, Paderborn, Germany. | |
  34. J.-W. Lee, H.-T. Roh, and D.-H. Lee, "Utility maximizing residential electricity load scheduling for multi-class appliances in the smart grid," in Proc. CMC2012, May 2012, Guilin, China (Invited).
  35. H.-T. Roh and J.-W. Lee, "Group based mobility management of MTC devices in the LTE system," in Proc. ICEIC 2012, Feb. 2012, Jeongseon, Korea. | |
  36. J.-W. Lee and D.-H. Lee, "Residential electricity load scheduling for multi-class applications with time-of-use pricing," in Proc. IEEE SG-ComNeTs 2011 (in conjunction with IEEE Globecom 2011), Dec. 2011, Houston, USA. | |
  37. J. Kim and J.-W. Lee, "Performance analysis of the energy adaptive MAC protocol for wireless sensor networks with RF energy transfer," in Proc. ICTC 2011, Sept. 2011, Seoul, Korea (Invited).
  38. B.-G. Kim, J.-A. Kwon, and J.-W. Lee, "Utility-based subchannel allocation for OFDMA femtocell networks," in Proc. coHetNets 2011 (in conjunction with IEEE ICCCN 2011), Aug. 2011, Hawaii, USA (Invited). | |
  39. J. Kim and J.-W. Lee, "Energy adaptive MAC protocol for wireless sensor networks with RF energy transfer," in Proc. ICUFN 2011, June 2011, Dalian, China (Invited). | |
  40. S.-Y. Kim and J.-W. Lee, "Study of system throughput and fairness issues in cooperative transmissions," in Proc. CNSI 2011, 2011, Jeju, Korea. | |
  41. B.-G. Kim and J.-W. Lee, "Opportunistic subchannel scheduling for OFDMA networks with network coding at relay stations," in Proc. IEEE Globecom 2010, Dec. 2010, Miami, USA. | |
  42. S.-Y. Kim, S.-L. Gong, and J.-W. Lee, "Joint optimization of link weight and link capacity expansion in communication networks," in Proc. ICTC 2010, Nov. 2010, Jeju, Korea (Invited). | |
  43. S. Kim and J.-W. Lee, "To cooperate or not to cooperate," in Proc. AFIWINTER-2010, Feb. 2010, Seoul, Korea.
  44. H.-T. Roh and J.-W. Lee, "End-to-end rate control in communication networks considering user-level satisfactions," in Proc. IEEE CCNC 2010, Jan. 2010, Las Vegas, USA. | |
  45. H.-T. Roh and J.-W. Lee, "Optimal placement of a relay node with controllable mobility in wireless networks considering fairness," in Proc. IEEE CCNC 2010, Jan. 2010, Las Vegas, USA. | |
  46. B.-G. Kim, J.-W. Lee, S. I. Lee, and B. I. Cho, "Opportunistic subchannel scheduling for OFDMA cellular networks with scheduling at relay stations," in Proc. IEEE Tencon 2009, Nov. 2009, Singapore. | |
  47. S.-L. Gong, H.-T. Roh, J.-W. Lee, M. K. Ahn, and B. I. Cho, "Joint optimization for integrated wireless and wireline networks," in Proc. ISCIT 2009, Sept. 2009, Incheon, Korea. | |
  48. S.-L. Gong, S.-Y. Kim, J.-W. Lee, S. I. Lee, and M. K. Ahn, "Link weight optimization for routing considering link utilization in communication networks," in Proc. ISCIT 2009, Sept. 2009, Incheon, Korea. | |
  49. S.-Y. Kim and J.-W. Lee, "Joint resource allocation for uplink and downlink in wireless networks: a case study with user-level utility functions," in Proc. IEEE VTC 2009-Spring, 2009, Barcelona, Spain. | |
  50. S.-L. Gong, B.-G. Kim, and J.-W. Lee, "Opportunistic scheduling and adaptive modulation in wireless networks with network coding," in Proc. IEEE VTC 2009-Spring, Apr. 2009, Barcelona, Spain. | |
  51. H.-T. Roh and J.-W. Lee, "Network coding-aware flow control in wireless ad-hoc networks," in Proc. IEEE WCNC 2009, Apr. 2009, Budapest, Hungary. | |
  52. B.-G. Kim and J.-W. Lee, "Opportunistic power scheduling for OFDMA cellular networks with scheduling at relay stations," in Proc. IEEE WCNC 2009, Apr. 2009, Budapest, Hungary. | |
  53. B.-G. Kim and J.-W. Lee, "Utility-based end-to-end flow control for services with time-varying rate requirements," in Proc. IEEE CCNC 2009, Jan. 2009, Las Vegas, USA. | |
  54. J.-W. Lee and J.-A. Kwon, "A new framework for opportunistic scheduling in wireless networks," in Proc. ISITA 2008, Dec. 2008, Auckland, New Zealand. | |
  55. J.-W. Lee and J.-A. Kwon, "Downlink power allocation for wireless systems through network utility maximiztion," in Proc. APCC 2008, Oct. 2008, Tokyo, Japan. | |
  56. S.-C. Choi, J.-W. Lee, and Y. Kim, "An adaptive mobility-supporting MAC protocol for mobile sensor networks," in Proc. IEEE VTC-Spring, May 2008, Singapore. | |
  57. S.-C. Choi, J.-W. Lee, Y. Kim, and H. Chong, "An energy-efficient MAC protocol with random listen-sleep schedule for wireless sensor networks," in Proc. IEEE Tencon 2007, Oct. 2007. | |
  58. J.-W. Lee, M. Chiang, and R. Calderbank, "Joint congestion control and MAC design based on network utility maximization," in Proc. IEEE VTC-Spring, May 2006.
  59. A. Tang, J.-W. Lee, J. Huang, M. Chiang, and R. Calderbank, "Reverse engineering for MAC protocol: a non-cooperative game model," in Proc. WiOpt 2006, Apr. 2006. | |
  60. J.-W. Lee, M. Chiang, and R. Calderbank, "Network utility maximization and pricing-based distributed algorithms for rate-reliability tradeoff," in Proc. IEEE Infocom 2006, Apr. 2006. | |
  61. J.-W. Lee, M. Chiang, and R. Calderbank, "Optimal MAC design based on utility maximization: reverse and forward engineering," in Proc. IEEE Infocom 2006, Apr. 2006. | |
  62. J.-W. Lee, M. Chiang, and R. Calderbank, "Distributed algorithms for optimal rate-reliability tradeoff in networks," in Proc. IEEE ISIT'05, Sept. 2005.
  63. J.-W. Lee, M. Chiang, and R. Calderbank, "Layering as optimizaion decomposition: a TCP/PHY case study," in Proc. Mathematical Modeling and Analysis of Computer Networks Workshop, Networking 2005, May 2005 (Invited).
  64. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Opportunistic resource scheduling for wireless ad-hoc networks," in Proc. BroadWISE 2004, Oct. 2004.
  65. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Opportunistic power scheduling for multi-server wireless systems with minimum performance constraints," in Proc. IEEE Infocom 2004, Apr. 2004.
  66. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Non-convexity issues for Internet rate control with multi-class services: stability and optimality," in Proc. IEEE Infocom 2004, Mar. 2004.
  67. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Joint power allocation and base station assignment based on pricing for the downlink in multi-class CDMA networks," in Proc. IEEE Vehicular Technology Conference 2003-Spring, Apr. 2003.
  68. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Non-convex optimization and distributed pricing-based algorithms for optimal resource allocation in high speed networks," in Proc. 17th IEEE Annual Computer Communication Workshop, Oct. 2002 (Invited).
  69. J. W. Lee, R. R. Mazumdar, and N. B. Shroff, "Joint power and data rate allocation for the downlink in multi-class CDMA wireless networks," in Proc. 40th Annual Allerton Conference on Communications, Control, and Computing, Oct. 2002.
  70. J.-W. Lee, R. R. Mazumdar, and N. B. Shroff, "Downlink power allocation for multi-class CDMA wireless networks," in Proc. IEEE Infocom 2002, June 2002, New York, NY, USA, pp. 1480-1489.
Domestic Journals
  1. 김도엽, 이장원, "환경 변화에 적응적인 FANET 토폴로지 재구성," 한국통신학회논문지, 44권, 1호, pp. 117-120, Jan. 2019 (10.7840/kics.2019.44.1.117). | |
  2. 김도엽, 이장원, "무인비행체 네트워크에서 토폴로지 운용기술 연구 동향," 한국통신학회논문지, 43권, 2호, pp. 333-343, Feb. 2018 (10.7840/kics.2018.43.2.333). | |
  3. 배덕현, 이현석, 이장원, "이동통신망에서 저지연 상향링크 전송 기법," 한국통신학회논문지, 42권, 1호, pp. 77-87, Jan. 2017 (10.7840/kics.2017.42.1.77). | |
  4. 문석재, 노희태, 이장원, "무선 에너지 전송 센서망에서 공평성을 고려한 라우팅, 스케줄링, 전력 제어," 한국통신학회논문지, 41권, 2호, pp. 206-214, Feb. 2016 (10.7840/kics.2016.41.2.206). | |
  5. 김재호, 윤재석, 이장원, "사물인터넷 융합을 통한 스마트 기기의 발전 동향," 한국정보통신학회지, 14권, 2호, pp. 71-23, Dec. 2013. |
  6. 노희태, 이장원, "LTE 시스템에서 그룹 기반 M2M 단말 이동성 관리," 한국통신학회논문지, 37B권, 12호, pp. 1119-1127, Dec. 2012 (10.7840/kics.2012.37B.12.1119). | |
  7. 노희태, 김병국, 변일무, 전기준, 김광순, 이장원, "차세대 네트워크를 위한 네트워크 부호화 기반의 계층별 프로토콜 분석," Telecommunications Review, 21권, 5호, pp. 781-798, Oct. 2011 (G704-000446.2011.21.5.006 ). | |
  8. 권정안, 김병국, 이장원, 임재원, 김병훈, "OFDMA 셀룰러 시스템에서 펨토셀 Subchannel 할당 기법," 한국통신학회논문지, 35권, 4호, pp. 350-359, Apr. 2010. | |
  9. 권정안, 김병국, 이장원, "펨토셀 접근 제어," 대한전자공학회지, 37권, 4호, pp. 62-70, Apr. 2010. | |
  10. 권정안, 이장원, "OFDMA 시스템에서 elastic 서비스를 위한 opportunistic 스케줄링 기법," 한국통신학회논문지, 34권, 1호, pp. 76-83, Jan. 2009. | |
  11. 공성룡, 이장원, "다중클래스 통신망을 위한 동적 과금 기반의 호수락 제어 알고리즘," 한국통신학회논문지, 33권, 8호, pp. 681-688, Aug. 2008. | |
  12. 이장원, 최진식, "입출력 큐를 갖는 ATM 스위치에서의 우선순위에 관한 성능 분석," 대한전자공학회논문지, 35권, 2호, pp. 149-157, Feb. 1998. | |
Domestic Conferences and Workshops
  1. 이병현, 문석재, 이장원, "5세대 통신 시스템에서 대규모 접속을 위한 저복잡도 랜덤 액세스 기법 동향," 통신정보 합동학술대회 (JCCI 2019), May 2019. |
  2. 문석재, 이장원, "mMTC 서비스 지원을 위한 저지연 및 저복잡도 Connectionless 접속 기술 동향," 통신정보 합동학술대회 (JCCI 2019), May 2019. |
  3. 김도엽, 이장원, "FANET에서 중계 UAV 배치 문제에 대한 메타휴리스틱 알고리즘 성능 비교," 한국통신학회 동계종합학술대회, Jan. 2019. | |
  4. 문석재, 이장원, "5세대 통신 시스템에서의 Grant-Free 전송 기법에 관한 최신 연구 동향," 한국통신학회 추계종합학술대회, Nov. 2018. | |
  5. 이병현, 이장원, "시스템 레벨 시뮬레이션을 통한 mMTC 환경에서 5G 랜덤 액세스 채널 성능 평가," 한국통신학회 추계종합학술대회, Nov. 2018. | |
  6. 김도엽, 이장원, "공중 애드 혹 네트워크 환경에서 안정적인 통신을 위한 무인항공기 배치에 관한 연구," 한국통신학회 하계종합학술대회, June 2018. | |
  7. 이병현, 문석재, 이장원, "IoT 단말들의 signaling overhead 감소를 위한 그룹 기반 접속 방식," 통신정보 합동학술대회 (JCCI 2018), May 2018. |
  8. 문석재, 이현석, 이장원, "제어신호 오버헤드 감소를 통한 저지연 grant-free 전송 기법," 통신정보 합동학술대회 (JCCI 2018), May 2018. |
  9. 김진영, 이현석, 이장원, "Q-learning을 이용한 무선 네트워크에서 패킷 스케줄링 기법," 한국통신학회 추계종합학술대회, Nov. 2017. | |
  10. 이현석, 이장원, "5G 네트워크를 위한 C-RAN에서의 Function Split," 통신정보 합동학술대회 (JCCI 2016), Apr. 2016.
  11. 송지훈, 이현석, 이장원, "Time-correlated Rayleigh fading 채널에서 멀티셀 OFDMA 네트워크의 opportunistic 스케쥴링에 관한 연구," 한국통신학회 동계종합학술대회, Feb. 2015.
  12. 정현식, 김성연, 이장원, "IEEE 802.15.4e LLDN에서 센서 노드 에너지 사용량 감소 기법," 통신정보 합동학술대회 (JCCI 2014), Apr. 2014. | |
  13. 이현석, 이장원, "경매를 통한 데이터 정액제의 잔여 데이터 활용에 대한 연구," 한국통신학회 추계종합학술대회, Nov. 2013. |
  14. 정현식, 김성연, 이장원, 홍대식, 최수용, 박창순, 김영수, 황효선, "IEEE 802.15.4e RIT에서 수신노드의 에너지 소비 감소를 위한 방법," 한국통신학회 추계종합학술대회, Nov. 2013. | |
  15. 정신영, 김병국, 이장원, 정정수, "핸드오버시 duplicate ACK을 이용한 TCP 타임아웃 회피 기법," 한국통신학회 동계종합학술대회, Feb. 2011.
  16. 김병국, 권정안, 이장원, 임재원, 김병훈, "OFDMA 셀룰러 시스템에서 펨토셀 subchannel 할당 기법," 한국통신학회 동계종합학술대회, Feb. 2010. | |
  17. 노희태, 이장원, "통신망에서 송수신세션을 동시에 고려한 흐름제어," 대한전자공학회 추계종합학술대회, Nov. 2008.
  18. 김성연, 이장원, "무선망에서 유저 수준의 유틸리티 함수를 고려한 자원할당," 대한전자공학회 추계종합학술대회, Nov. 2008.
  19. 권정안, 이장원, "OFDMA 시스템에서 best-effort 서비스를 위한 opportunistic 스케줄링 기법," 한국통신학회 하계종합학술대회, Jul. 2008. |
  20. 권정안, 이장원, "OFDMA 시스템에서 streaming 서비스를 위한 opportunistic 스케줄링 기법," 대한전자공학회 하계종합학술대회, June 2008. |
  21. 공성룡, 이장원, "통신망에서의 동적 과금 기반의 호수락 제어 알고리즘," 대한전자공학회 하계종합학술대회, June 2008.
  22. 권정안, 이장원, "무선 중계기를 가진 셀룰러 시스템에서의 opportunistic 스케줄링 기법에 관한 연구," 한국통신학회 추계종합학술대회, Nov. 2007. |