ACMI: FM-Based Indoor Localization via Autonomous Fingerprinting

被引:34
作者
Yoon, Sungro [1 ]
Lee, Kyunghan [2 ]
Yun, YeoCheon [2 ]
Rhee, Injong [3 ]
机构
[1] Microsoft, Bellevue, WA 98005 USA
[2] UNIST, Sch Elect & Comp Engn, Ulsan, South Korea
[3] N Carolina State Univ, Dept Comp Sci, Raleigh, NC 27695 USA
基金
美国国家科学基金会;
关键词
Indoor localization; FM signal; signal fingerprint; pattern matching; PATH-LOSS; PROPAGATION; PREDICTION; MODELS;
D O I
10.1109/TMC.2015.2465372
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We present ACMI, an FM-based indoor localization system that does not require proactive site profiling. ACMI constructs the fingerprint database based on pure estimation of indoor received signal strength (RSS) distribution, where only the signals transmitted from commercial FM radio stations are used. Based on extensive field measurement study, we established our own signal propagation model that harnesses FM radio characteristics and open information of FM transmission towers in combination with the floor-plan of a building. Output of the model is an RSS fingerprint database. Using the fingerprint database as a knowledge base, ACMI refines a positioning result via the two-step process; parameter calibration and path matching, during its runtime. Without site profiling, our evaluation indicates that ACMI in seven campus locations and three downtown buildings using eight distinguished FM stations finds positions with only about 6 and 10 meters of errors on average, respectively.
引用
收藏
页码:1318 / 1332
页数:15
相关论文
共 35 条
[11]  
Haykin S., 2001, ADAPTIVE FILTER THEO
[12]   FM radio based bistatic radar [J].
Howland, PE ;
Maksimiuk, D ;
Reitsma, G .
IEE PROCEEDINGS-RADAR SONAR AND NAVIGATION, 2005, 152 (03) :107-115
[13]  
Ji Y., 2006, MobiSys2006. The Fourth International Conference on Mobile Systems, Applications and Services, P151, DOI 10.1145/1134680.1134697
[14]   Efficient ray-tracing methods for propagation prediction for indoor wireless communications [J].
Ji, Z ;
Li, BH ;
Wang, HX ;
Chen, HY ;
Sarkar, TK .
IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2001, 43 (02) :41-49
[15]  
Kelly D. C., 1994, U.S. Patent, Patent No. [5 173 710 A, 5173710]
[16]  
Krumm J, 2003, LECT NOTES COMPUT SC, V2864, P36
[17]  
LaMarca A, 2005, LECT NOTES COMPUT SC, V3468, P116
[18]   Tracking and recognition of airborne targets via commercial television and FM radio signals [J].
Lanterman, AD .
ACQUISITION, TRACKING, AND POINTING XIII, 1999, 3692 :189-198
[19]  
Lim H., 2006, Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications, P1, DOI DOI 10.1109/INFOCOM.2006.223
[20]  
Matic Aleksandar, 2010, 2010 IEEE International Conference on Pervasive Computing and Communications (PerCom 2010), P153, DOI 10.1109/PERCOM.2010.5466981