Home > Publication > Year 2007

[International Journals, 2007]

J-05 Xiaoling Wu, Jinsung Cho, Brian J. d'Auriol, Sungyoung Lee,Young-Koo Lee, "An Integrated Sleep-Scheduling and Routing Algorithm in Ubiquitous Sensor Networks Based on AHP", IEICE Transactions on Communications(SCI), ISSN: 0916-8516, Vol. E90-B, No. 12, IF:0.427, December, 2007 J-04 Hui Xu, Brian J. D'Auriol, Jinsung Cho, Sungyoung Lee, Byeong-Soo Jeong, "A Generic Localized Broadcast Framework in Mobile Ad Hoc Ubiquitous Sensor Networks", IEICE Transactions on Communications(SCI), ISSN: 0916-8516, Vol. E90-B, No. 12, IF: 0.427, December, 2007 J-03 Xiaoling Wu, Hui Gao, Hoon Heo, Oksam Chae, Jinsung Cho, Sungyoung Lee, and Young-Koo Lee, "Improved B-Spline Contour Fitting Using Genetic Algorithm for the Segmentation of Dental CT Image Sequences", Journal of Imaging Science and Technology(SCI), ISSN:1062-3701, Vol. 51, No. 4, IF:0.619, August, 2007 J-02 Xiaoling Wu, Jinsung Cho, Brian J. d'Aurial, and Sungyoung Lee, "Mobility-Assisted Relocation for Self-deployment in Wireless Sensor Networks", IEICE Transactions on Communication(SCI), ISSN: 0916-8516, Vol. E90-B, No. 8, pp. 2056-2069, IF: 0.427, August, 2007 J-01 Lenin Mehedy, Sungyoung Lee, Salauddin Muhammad Salim Zabir and Young Koo Lee, "Scalable and Adaptive Context Delivery Mechanism for Context Aware Computing", The Special Issue of the International Journal of Pervasive Computing and Communications (JPCC of P7), (Non-SCI), 2007

[International Conferences, 2007]

C-63 Uzair Ahmad, Brian J. d, "The Election Algorithm for Semantically Meaningful Location Awareness", Proceedings of the 6th International Conference on Mobile and Ubiquitous Multimedia (MUM 2007)Oulu, Finland, ACM Press, December 12-14, 2007 C-62 Wang Jin, Niu Yu, Jinsung Cho, Sungyoung Lee, "Analysis of energy consumption in direct transmission and multi-hop transmission for wireless sensor networks", The Third International Conference on Signal-Image Technology & Internet-Based Systems (SITIS 2007), Shaghai, China , December 16-19, 2007 C-61 Nguyen Thi Thanh Tuyen, Young-Koo Lee, Byeong-Soo Jeong, Sungyoung Lee, "Event Query Processing in EPC information services", The Third International Conference on Signal-Image Technology & Internet-Based Systems (SITIS 2007), Shaghai, China, , December 16-19, 2007 C-60 Vo Dinh Minh Nhat, Sungyoung Lee, "Kernel-based 2DPCA for Face Recognition", The 7th IEEE International Symposium on Signal Processing and Information Technology, ISSPIT, Cairo, Egypt , December 15-18, 2007 C-59 Md. Kamrul Hasan, Lenin Mehedy, Salahuddin Muhammad Salim Zabir, Sungyoung Lee, Sang-chul Oh, "A Middleware Based Network Hot Swapping Solution for SCA Compliant Radio", 7th IEEE Symposium on Signal Processing and Information Technology (ISSPIT 2007) , December 15-18, 2007 C-58 Tran Van Phuong, Ngo Trong Canh, Young-Koo Lee, Sungyoung Lee, Heejo Lee, "Transmission Time-baed Mecahnism to Detect Wormhole Attacks", The 2nd IEEE Asia-Pacific Service Computing Conference, Tsukuba Science City, Japan , December 11-14, 2007 C-57 Uzair Ahmad, Young-Koo Lee, Sungyoung Lee, Chongkug Park, "Indoor Location Estimation Using Radio Beacons", ICMIT, Gifu, Japan , December 5-6, 2007 C-56 Pham Thi Thu Thuy, Young-Koo Lee, Sungyoung Lee and Byeong-Soo Jeong, "Transforming Valid XML into RDF via RDF Schema", 3rd International Conference on Next Generation Web Services Practices (NWeSP'07), IEEE CS, November, 2007 C-55 Ngo Trong Canh, Tran Van Phuong, Young-Koo Lee, Sungyoung Lee, and Heejo Lee, "A Location-aware Key Predistribution Scheme for Distributed Wireless Sensor Networks", to be published in The 15th IEEE International Conference on Networks (ICON2007), Adelaide, South Australia, November 19-21, 2007 C-54 Bilal Ahmed, Tahir Rasheed, Young-Koo Lee, Sungyoung Lee, Tae-Seong Kim, "Facial Image Retrieval Through Compound Queries Using Constrained Independent Component Analysis", IEEE International Conference on Tools with Artificial Intelligence (2007), Patras, Greece. , October 29-31, 2007 C-53 Uzair Ahmad, Andrey Gavrilov, Sungyoung Lee and Young-Koo Lee, "CompoNet: A Framework for Programmatically Embedding Neural Networks into AI Applications as Software Components", ICTAI 2007. 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI), Greece , October 29-31, 2007 C-52 Andrey V. Gavrilov, Sungyoung Lee, "An Architecture of Hybrid Neural Network based Navigation System for Mobile Robot", The 7th International Conference on Intelligent Systems Design and Applications (ISDA 07), October, 2007 C-51 Hung Quoc Ngo, Young-Koo Lee, and Sungyoung Lee, "MEPA: A New Protocol for Energy-Efficient, Distributed Clustering in Wireless Sensor Networks", ISWCS'07, 4th IEEE International Symposium on Wireless Communication Systems 2007, http://www.iswcs.org/iswcs2007, Trondheim, Norway, October 17-19, 2007 C-50 Donghai Guan, Weiwei Yuan, Sungyoung Lee, Young-Koo Lee, "Context Selection and Reasoning in Ubiquitous Computing", The 2007 International Conference on Intelligent Pervasive Computing (IPC-07), Jeju Island, Korea, October 11-13, 2007 C-49 Uzair Ahmad, A. Gavrilov, Sungyoung Lee, Young-Koo Lee, "A Rapid Development Approach for Signal Strength Based Location Systems", IEEE International Conference Intelligent & Pervasive Computing, Jeju, Korea , October 11-13, 2007 C-48 Insoo Cho, Man Ju Lee, Tea Sang Yun, Jung Ah Kim, Pho Duc Giang, and Sungyoung Lee, "A Highly Reliable Access Control Model for Ad Hoc Networks", IFIP International Conference on Network and Parallel Computing - Workshops (NPC 2007) , September 18-21, 2007 C-47 Andrey Gavrilov, Sungyoung Lee, "Unsupervised Hybrid Learning Model (UHLM) as Combination of Supervised and Supervised Models", IEEE Int. conf. IEEE SMC UK&RI , Dublin , September 6-7, 2007 C-46 Brian J. d'Auriol, John Kim, Sungyoung Lee and Young-Koo Lee, "Orthogonal Organized Finite State Machine Application to Sensor Acquired Information", Proceedings of the 9th International Conference on Parallel Computing Technologies, Pereslavl-Salessky, Russia, September 3-7, 2007 C-45 Weiwei Yuan, Donghai Guan, Sungyoung Lee and Heejo Lee, "Bayesian Memory-Based Reputation System", International Mobile Multimedia Communications Conference (MobiMedia 2007), August 27-29, 2007 C-44 Nguyen Ngoc Diep, Sungyoung Lee, Young-Koo Lee, HeeJo, Lee, "A Privacy Preserving Access Control Scheme using Anonymous Identification for Ubiquitous Environments", 13 IEEE Internation Conference on Emebeded and Real-Time Computing Systems and Aplications (RTCSA 2007), Daegu, Korea, pp 482-487, ISBN: 0-7695-2975-5, August 21-24, 2007 C-43 Donghai Guan, Weiwei Yuan, Young-Koo Lee, Andrey Gavrilov and Sungyoung Lee, "Activity Recognition Based on Semi-supervised Learning", Proceeding of The 13th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2007), Daegu, Korea pp. 469-475. ISBN: 0-7695-2975-5, August 21-24, 2007 C-42 Le Xuan Hung, Sungyoung Lee, Young-Koo Lee, and Heejo Lee, "Activity-centered Access Control to Hospital Information", Proceeding of The 13th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications (RTCSA 2007), Daegu, Korea, ISBN: 0-7695-2975-5, pp. 488-496., August 21-24, 2007 C-41 Andrey V. Gavrilov, Sungyoung Lee, "Usage of Hybrid Neural Network Model MLP-ART for Navigation of Mobile Robot", The 2007 International Conference on Intelligent Computing (ICIC2007, Springer), Qingdao, China, August 21-24, 2007 C-40 Donghai Guan, Weiwei Yuan, Young-Koo Lee, Andrey Gavrilov and Sungyoung Lee, "Combining Multi-layer Perceptron and K-means for Data Clustering with Background Knowledge", The 2007 International Conference on Intelligent Computing (ICIC2007, Springer), Qingdao, China, August 21-24, 2007 C-39 Uzair Ahmad, Andrey Gavrilov, Sungyoung Lee and Young-Koo Lee, "Context-aware Fuzzy ArtMap for Received Signal Strength Based Location Systems", 20th International Joint Conference on Neural Networks, Florida, USA, August 12-17, 2007 C-38 Weiwei Yuan, Donghai Guan, Sungyoung Lee and Young-Koo Lee, "A Reputation System based on Computing with Words", International Wireless Communications and Mobile Computing Conference 2007 (IWCMC 2007), Honolulu, Hawaii, August 12-16, 2007 C-37 Syed Muhammad Khaliq-ur-Rahman Raazi, Adil Mehmood Khan, Faraz Idris Khan, Sungyoung Lee, Young Jae Song and Young-Koo Lee, "MUQAMI: A Locally Distributed Key Management Scheme for Clustered Sensor Networks", Joint iTrust and PST conferences on privacy, trust management and security (IFIPTM 2007), Moncton, New Brunswick, Canada, July 30-2, 2007 C-36 Donghai Guan, Weiwei Yuan, Young-Koo Lee, Andrey Gavrilov and Sungyoung Lee, "Data Selection Based on Fuzzy Clustering", The 12th International Conference on Fuzzy Theory & Technology (JCIS 2007), USA, July 18-24, 2007 C-35 Pho Duc Giang, Le Xuan Hung, Riaz Ahmed Shaikh, Yonil Zhung, Sungyoung Lee, Young-Koo Lee and Heejo Lee, "A Trust-Based Approach to Control Privacy Exposure in Ubiquitous Computing Environments", IEEE International Conference on Pervasive Services, Istanbul, Turkey, July 15-20, 2007 C-34 Donghai Guan, Weiwei Yuan, Andrey Gavrilov, Sungyoung Lee and Young-Koo Lee, "Devising an Information Gain-based Reasoning Engine for Context-aware Ubiquitous Computing Middleware", Proc. of International Conference on Ubiquitous Intelligence and Computing (UIC 2007, LNCS), Hong Kong, China, July, 2007 C-33 Xiaoling Wu, Jinsung Cho, Brian J. d'Auriol, Sungyoung Lee and Hee Yong Youn, "Self-Deployment of Mobile Nodes in Hybrid Sensor Networks by AHP", Proc. of International Conference on Ubiquitous Intelligence and Computing (UIC2007, LNCS), Hong Kong, China, July, 2007 C-32 Hui Xu, Jinsung Cho and Sungyoung Lee, "Mobility Tracking for Mobile Ad Hoc Networks", UIC 2007, The 4th International Conference on Ubiquitous Intelligence and Computing, Hong Kong, China, July 11-13, 2007 C-31 Vo Dinh Minh Nhat, Sungyoung Lee and Hee Yong Youn, "Whitened LDA for Face Recognition", ACM International Conference on Image and Video Retrieval 2007 (CIVR2007), Amsterdam, The Netherlands, July 9-11, 2007 C-30 Nomica Imran, Imran Rao, Young-Koo Lee, Sungyoung Lee, "A Proxy-based uncoordinated checkpointing scheme with pessimistic message logging for mobile grid system", ACM 16th International sysmposium on High Performance distributed computing,(HPDC2007), Monterey,California, USA , June 25-29, 2007 C-29 Seong Jin Cho, Uzair Ahad, Andrey Gavrilov, Sungyoung Lee, Young-Koo Lee, "Application of Support Vector Machines on Signal Strength Based Localization in Wireless Networks", International Conference on Information and Knowledge Engineering, WorldComp'07(MLMTA'07), ISBN: 1-60132-027-2, pp.24-30, Las Vegas, USA, June 25-28, 2007 C-28 Brian J. d'Auriol, Nguyen Thi Thanh Tuyen, Ngo Quoc Hung, Pho Duc Giang, Hassan Jameel, Le Xuan Hung, S.M.K.R. Raazi, Dao Phuong Thuy, Ngo Trong Canh, Adil Mehmood Khan, Sunghyun Kim, Shu Lei, Sakib Pathan, Tran Van Phuong, Sungyoung Lee, and Young-Koo Lee, "Embedded Processor Security", The 2007 International Conference on Security and Management (SAM'07), Las Vegas, Nevada, USA., June 25-28, 2007 C-27 Brian J. d'Auriol, Jie Yang, Xiaoling Wu, Hui Xu, Yu Niu, Jin Wang, Riaz Ahmed Shaikh, Min Meng, Sungyoung Lee and Young-Koo Lee, "A Research Framework Model to Guide Both Broad and Focused Research into Ubiquitous Sensor Networks", The 2007 International Conference on Wireless Networks (ICWN'07), Las Vegas, Nevada, USA., June 25-28, 2007 C-26 Donghai Guan, Andrey V. Gavrilov, Weiwei Yuan, Young-Koo Lee and Sungyoung Lee, "A Novel Hybrid Neural Network for Data Clustering", The 2007 International Conference on Machine Learning, Models, Technologies and Applications, WorldComp'07, Las Vegas, USA., June 25-28, 2007 C-25 Uzair Ahmad, Young-Koo Lee and Sungyoung Lee, "A Distributed and Parallel Sampling System for Efficient Development of Radio Map", International Conference on Information and Knowledge Engineering, WorldComp'07, Las Vegas, USA., June 25-28, 2007 C-24 Min Meng, Hui Xu, Xiaoling Wu, Xiaobo Fan, Brian J. d'Auriol, Byeong-Soo Jeong and Sungyoung Lee, "PBR: Priority Based Routing in Multi-sink Sensor Networks", Proceedings of the 2007 International Conference on Wireless Networks(ICWN, WorldComp'07), June 25-28, 2007 C-23 Nguyen Ngoc Diep, Sungyoung Lee, Young-Koo Lee and Heejo Lee, "Contextual Risk-based Access Control", The 2007 International Conference on Security and Management (SAM'07), Las Vegas, Nevada, USA., June 25-28, 2007 C-22 Mohammad Rezwanul Huq, Nguyen Thi Thanh Tuyen. Young-Koo Lee, Byeong-Soo Jeong and Sungyoung Lee, "Modeling an Ontology for Managing Contexts in Smart Meeting Space", InternationalConference on Semantic Web and Web Services (SWWS 2007), part of WORLDCOMP'07, Las Vegas, USA, June 25-28, 2007 C-21 Phan Tran Ho Truc, Mohammad A. U. Khan, Sungyoung Lee and Tae-Seong Kim, "Vessel Enhancement in Angiography Images using Decimation-free Directional Filter Bank", The 2007 International Conference on Image Processing, Computer Vision and Pattern Recognition (IPCV WORLDCOMP'07), Las Vegas, Nevada, USA, June 25-28, 2007 C-20 Weiwei Yuan, Donghai Guan, Sungyoung Lee and Heejo Lee, "Using Reputation System in Ubiquitous Healthcare", The 9th IEEE International Conference on e-Health Networking, Application & Services (Healthcom 2007), Taipei, June 19-22, 2007 C-19 Weiwei Yuan, Donghai Guan, Sungyoung Lee and Young-Koo Lee, "The Role of Trust in Ubiquitous Healthcare", The 9th IEEE International Conference on e-Health Networking, Application & Services (Healthcom 2007), Taipei, June 19-22, 2007 C-18 Phan Tran Ho Truc, Mohammad A. U. Khan, Sungyoung Lee and Tae-Seong Kim, "A New Approach to Vessel Enhancement in Angiography Images", The 2007 IEEE/ICME International Conference on Complex Medical Engineering, Beijing, China, May 23-27, 2007 C-17 Xiaoling Wu, Jinsung Cho, Brian J. d'Auriol and Sungyoung Lee, "Sleep Nodes Scheduling in Cluster-based Heterogeneous Sensor Networks Using AHP", Proc. of International Conference on Embedded Software and System (ICESS 2007, LNCS), Daegu, Korea, May, 2007 C-16 Xiaoling Wu, Jinsung Cho, Brian J. d'Auriol and Sungyoung Lee, "Energy-aware Routing for Wireless Sensor Networks by AHP", Proc. of IFIP Workshop on Software Technologies for Future Embedded & Ubiquitous Systems (SEUS 2007, LNCS), Santorini Island, Greece, May, 2007 C-15 Xiaoling Wu, Jinsung Cho, Brian J. d'Auriol and Sungyoung Lee, "Optimal Deployment of Mobile Sensor Networks and Its Maintenance Strategy", Proc. of International Conference on Grid and Pervasive Computing (GPC 2007, LNCS), Paris, France, May, 2007 C-14 Min Meng, Hui Xu, Xiaobo Fan, Byeong-Soo Jeong, Young-Koo Lee and Sungyoung Lee, "Query Predicate Preprocessing in Wireless Sensor Networks", International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), Korean Bible University, Korea, http://www.sersc.org/MUE2007, April 26-28, 2007 C-13 Jin Wang, Brian J. d'Auriol, Xiaoling Wu, Young-Koo Lee and Sungyoung Lee, "Energy Consumption of Swarm Intelligence inspired Routing Algorithms in MANETs", International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), Seoul, Korea, pp 803-806, April 26-28, 2007 C-12 Jin Wang, Brian J. d'Auriol, Young-Koo Lee and Sungyoung Lee, "A Swarm Intelligence inspired Autonomic Routing Scenario in Ubiquitous Sensor Networks", International Conference on Multimedia and Ubiquitous Engineering (MUE 2007), Seoul, Korea, pp 745-750, April 26-28, 2007 C-11 Pho Duc Giang, Le Xuan Hung, Sungyoung Lee, Young-Koo Lee and Heejo Lee, "A Flexible Trust-Based Access Control Mechanism for Security and Privacy Enhancement in Ubiquitous Systems", International Conference on Multimedia and Ubiquitous, Seoul, Korea, April 26-28, 2007 C-10 Bilal Ahmed, Tahir Rasheed, M. A. U. Khan, Tae-Song Kim and Sungyoung Lee, "Rib Suppression for Enhancing Frontal Chest Radiographs using Independent Component Analysis", 8th International Conference on Adaptive and Natural Computing Algorithms (ICANNGA'07), Warsaw, Poland(LNCS), April 11-14, 2007 C-09 Tuyen Nguyen, Young-Koo Lee, Rezwanul Huq, Byeong-Soo Jeong and Sungyoung Lee, "A Data Model for EPC Information Services", DEWS2007, Japan, March, 2007 C-08 Nguyen Ngoc Diep, Le Xuan Hung, Yonil Zhung, Sungyoung Lee Young-Koo Lee and Heejo Lee, "Enforcing Access Control Using Risk Assessment", 4th European Conference on Universal Multiservice Networks (ECUMN), Toulouse, France, February 14-16, 2007 C-07 Tahir Rasheed, Bilal Ahmed, M. A.U. Khan, Bettayeb Sungyoung Lee and Tae Sung Kim, "Rib Suppression in Frontal Chest Radiographs: A Blind Source Separation Approach", International Symposium on Signal Processing and its Applications (ISSPA 2007), Sharjah, UAE., February 12-15, 2007 C-06 Adil Mehmood Khan, Faraz Idrees Khan, Yong Koo Lee and Sungyoung Lee, "Prospects Identification Scheme for Supermarkets by Classification of Customer Behavior Using Time Based Analysis of Transactional Data", Proceedings of the 9th International Conference on Advance Communication Technology Phoenix Park, South Korea, February 12-14, 2007 C-05 Min Meng, Xiaoling Wu, Jie Yang, Byeong-Soo Jeong and Sungyoung Lee, "Adjusted Replica Allocation in Ad Hoc Networks for Improving Data Accessibility", The 9th International Conference on Advanced Communication Technology (ICACT 2007), Phoenix Park, Korea, February 12-14, 2007 C-04 Bilal Ahmed, Young-Koo Lee and Sungyoung Lee, , "Detecting Faulty Percepts in a Context- Aware Ubiquitous System", 9th International Conference on Advanced Communication Technology (ICACT/IEEE), http://icact.org, Phoenix Park, Korea, February 12-14, 2007 C-03 Nomica Rao, Imran Rao, Young-Koo Lee, Byeong-Soo Jeon, Sungyoung Lee, "An Enhanced Coordinated Checkpointing Scheme for Fault Recovery in Wireless Mobile System", International Conference on Ubiquitous Information Technology & Application , ICUT 2007, Dubai, UAE, February 12-14, 2007 C-02 Hassan Jameel, Riaz Ahmed Shaikh, Heejo Lee and Sungyoung Lee, "Human Identification through Image Evaluation using Secret Predicates", CT-RSA 2007, The Cryptographers' Track at the RSA Conference 2007, San Francisco, California, USA (LNCS), February 5-9, 2007 C-01 Phuong Van Tran, Le Xuan Hung, Young-Koo Lee, Heejo Lee and Sungyoung Lee, "TTM: An Efficient Mechanism to Detect Wormhole Attacks in Wireless Ad-hoc Networks", Wireless Sensor Network Track at IEEE Consumer Communications and Networking Conference (CCNC), Las Vegas, USA, January 11-13, 2007

[International Patents - Apply, 2007]

IPA-02 Sungyoung Lee, Young-Koo Lee and Phan Tran Ho Truc, "Method for Enhancing Blood Vesses Angiography Images", Patent Application No. 11/892,030, August 17, 2007 IPA-01 Young-Koo Lee, Sungyoung Lee and Hui Xu, "Method for Predicting the mobility in mobile Ad Hoc Networks", Patent Application No. 11/892,031, August 17, 2007

[Domestic Patents - Registration, 2007]

DP-03 이승룡, 이영구, 샤키아리아즈 아메드, "무선 센서 네트워크내의 아이덴티티, 라우트 및 위치 익명화 방법", 출원인: 경희대학교 산학협력단, 등록번호: 10-0917762, 2007년 12월 18일 DP-02 이승룡, 이영구, 후이 쉬, "모바일 애드혹 네트워크의 인접노드 추적 방법", 출원인: 경희대학교 산학협력단, 등록번호: 10-0856894, 2007년 8월 20일 DP-01 이승룡, "저전력 센서 네트워크의 관리 방법", 출원인: 경희대학교 산학협력단, 등록번호: 10-0786575, 2007년 12월 11일

[Domestic Patents - Apply, 2007]

DPA-07 이승룡, 이영구, 버딘민낱, "압축센싱을 이용한 효과적인 투영법", 출원인: 경희대학교 산학협력단, 출원번호: 10-2007-0133039, 2007년 12월 18일 DPA-06 이승룡, 이영구, "무선센서 네트워크내의 아이덴티티, 라우트 및 위치 익명호 방법", 출원인: 경희대학교 산학협력단, 출원번호: 10-2007-0133041, 2007년 12월 18일 DPA-05 이희조, 이승룡, 핫산 자밀, "인증시스템, 인증 방법, 등록방법, 그리고 인증을 위한 이미지 갱신방법", 출원인: 경희대학교 산학협력단, 출원번호: 10-2007-0085536, 2007년 8월 24일 DPA-04 이승룡, 이영구, "데시메이션-프리 방향상 필터 뱅크를 이용한 혈관 선명도 개선 방법", 출원인: 경희대학교 산학협력단, 출원번호: 10-2007-0083416, 2007년 8월 20일 DPA-03 이영구, 이승룡, Hui Xu, "모바일 애드혹 네트워크의 인접노드 추적방법", 출원인:경희대학교 산학협력단, 출원번호 10-2007-0083411, 2007년 8월 20일 DPA-02 이승룡, "스트로크 기반 온라인 서명 확인 시스템 및 그 동작방법", 출원인: 경희대학교 산학협력단, 출원번호: 10-2007-0007026, 2007년 1월 23일 DPA-01 이승룡, 이영구, "무선랜을 이용한 이동통신 단말기의 위치 추정에서의 데이터베이스 구현방법", 출원인: 경희대학교 산학협력단, 출원번호: 10-2007-0007025, 2007년 1월 23일