참고문헌
- 경향신문 http://www.khan.co.kr/
- 한국전자통신연구원, "국내 통신사업자 보유 WiFi 측위용 데이터베이스 통합 운영 방안 연구," 5m 정밀도의 증강현실 서비스 지원 LBS 플랫폼 개발 과제, 연구보고서, 2012.
- Y. K. Lee, M. Ji, Y. S. Cho, J. Y. Kim, S. J. Park, "Design of System Architecture for Indoor Location Based Services," in Proceedings of 2012 International Conference on Indoor Positioning and Indoor Navigation (IPIN 2012), 13-15th, Nov., 2012.
- Y. S. Cho, M. Ji, Y. Lee, and S. Park, "WiFi AP position estimation using contribution from heterogeneous mobile devices," in Proceedings of IEEE Position Location and Navigation Symposium (PLANS), pp.562-567, Apr. 2012.
- J. Kim, M. Ji, Y. Cho, Y. K. Lee, and S. J. Park, "Adaptive drop beacon algorithm to mitigate the border area effect," in Proceedings of 2012 International Conference on Indoor Positioning and Indoor Navigation (IPIN 2012), 13-15th, Nov., 2012.
- S. Beauregard and H. Haas., "Pedestrian dead reckoning: A basis for personal positioning," in Proceedings of the 3rd Workshop on Positioning, Navigation and Communication, 2006.
- N. Bulusu, J. Heidemann, and D. Estrin, "GPS-less low cost outdoor localization for very small devices," IEEE Personal Communications Magazines, vol. 7, pp. 28-34, Oct. 2000.