XIE er al:MANAGING RFID DATA:CHALLENGES.OPPORTUNITIES AND SOLUTIONS 1311 mobile manipulation,"in Proc.IEEE/RSJ Int.Conf.on Intelligent Robots less:An adaptive approach to energy-efficient rfid systems,"IEEE J. and Systems.2009.pp.5553-5560. Sel.Areas Commun.,vol.29,no.8,pp.1684-1697,2011. [72]L.Ni.Y.Liu,Y.Lau,and P.Abhishek,"Landmarc:Indoor location [93]W.Su,N.Alchazidis,and T.T.Ha,"Multiple rfid tags access algorithm." sensing using active rfid,"Wireless Nerworks,vol.10,no.6,pp.701- IEEE Trans.Mobile Comput.,vol.9,no.2,pp.174-187,2010. 710,2004 [94]F.Achard and O.Savry."A cross layer approach to preserve privacy [73]Y.Zhao.Y.Liu,and L.M.Ni,"Vire:Active rfid-based localization using in rfid iso/iec 15693 systems,"in Proc.IEEE Int.Conf.on RFID. virtual reference elimination,"in Proc.Int.Conf.on Parallel Processing Technologies and Applications (RFID-TA).2012.pp.85-90. 2007. [95]J.Choi and C.Lee,"A cross-layer optimization for a lp-based multi- [74]T.Nick,J.Gotze.W.John,and G.Stoenner,"Localization of uhf rfid reader coordination in rfid systems,"in Proc.IEEE Global Telecommun. labels with reference tags and unscented kalman filter,"in Proc./EEE Conf.(GLOBECOM),2010,pp.1-5 Int.Conf.on RFID-Technologies and Applications(RFID-TA).2011.pp. 168-173. Lei Xie received his B.S.and Ph.D.degrees from [75]M.Khan and V.Antiwal,"Location estimation technique using extended Nanjing University,China in 2004 and 2010,respec. tively.all in computer science.He is currently an 3-d landmarc algorithm for passive rfid tag,"in Proc.IEEE Int.Conf on Advance Computing Conf,2009.pp.249-253. associate professor in the Department of Computer [76]X.Chen,L.Xie,C.Wang,and S.Lu,"Adaptive accurate indoor- Science and Technology at Nanjing University.His localization using passive rfid,"in Proc.IEEE Int.Conf.Parallel Distrib research interests include RFID Systems,Pervasive Syst.(ICPADS).2013. and Mobile Computing,and Intemet of Things. [77]P.Nikitin,R.Martinez,S.Ramamurthy,H.Leland,G.Spiess,and He has published papers in IEEE Transaction on K.V.S.Rao,"Phase based spatial identification of uhf rfid tags,"in Parallel and Distributed Systems,ACM MobiHoc. Proc.IEEE Int.Conf.on RFID,2010.pp.102-109. IEEE INFOCOM,IEEE ICNP.IEEE ICC.IEEE [78]R.Miesen,F.Kirsch,and M.Vossiek,"Holographic localization of GLOBECOM,MobiQuitous,etc.He is a member passive uhf rfid transponders,"in Proc.IEEE Int.Conf.on RFID (RFID). of ACM,IEEE and a senior member of CCF. 2011,Pp.32-37. [79]A.Wille,M.Broll,and S.Winter,"Phase difference based rfid nav- igation for medical applications,"in Proc.IEEE Int.Conf:on RFID (RFID,2011,Pp.98-105 [80]S.Azzouzi,M.Cremer,U.Dettmar,R.Kronberger,and T.Knie,"New Yafeng Yin received her B.S.degree in computer measurement results for the localization of uhf rfid transponders using science from Nanjing University of Science and an angle of arrival (aoa)approach,"in Proc.IEEE Int.Conf.on RFID Technology,China in 2011.She is currently a Ph.D. (RF1D),2011,Pp.91-97. candidate in the Department of Computer Science [81]Z.Babic,M.Ljubojevic,and V.Risojevic."Indoor rfid localization and Technology at Nanjing University.Her research improved by motion segmentation,"in Proc.7th Int.Symp.Image and interests include RFID Systems,and Internet of Signal Processing and Analysis (ISPA).2011.pp.271-276. Things. [82]W.Zhu,J.Cao,Y.Xu,L.Yang,and J.Kong."Fault-tolerant rfid reader localization based on passive rfid tags,"in Proc.IEEE INFOCOM,2012, pp.2183-2191. [83]L.Yang.J.Cao,W.Zhu,and S.Tang."A hybrid method for achieving high accuracy and efficiency in object tracking using passive rfid,"in Proc.IEEE Int.Conf.on Pervasive Computing and Commun.(PerCom), 2012,Pp.109-115. [84]Y.Liu,L.Chen,J.Pei.Q.Chen,and Y.Zhao,"Mining frequent Athanasios V.Vasilakos (MOOCSM11)is currently trajectory patterns for activity monitoring using radio frequency tag a Professor with the University of Western Macedo- arrays,"in Proc.5th Annu.IEEE Int.Conf.Pervasive Computing and nia,Kozani,Greece.He served or is serving as an Commun.(PERCOM),2007. Editor or/and Guest Editor for many technical jour- [85]D.Zhang,J.Zhou,M.Guo,J.Cao,and T.Li,"Tasa:Tag-free activity nals,such as the IEEE TRANSACTIONS ON NET. sensing using rfid tag arrays,"IEEE Trans.Parallel Distrib.Syst., WORK AND SERVICE MANAGEMENT:IEEE vol.22,no.4,pp.558-570.2011. TRANSACTIONS ON SYSTEMS,MAN.AND [86]Y.Kawakita and J.Mitsugi,"Anti-collision performance of gen2 air CYBERNETICSIPART B:CYBERNETICS:IEEE protocol in random error communication link,"in Proc.Int.Symp.on TRANSACTIONS ON INFORMATION TECH- Applications and the Internet Workshops,2006. NOLOGY IN BIOMEDICINE:IEEE TRANSAC- [87]M.Buettner and D.Wetherall,"An empirical study of uhf rfid perfor- TIONS ON COMPUTERS,ACM Transactions on mance,"in Proc.14th Annu.Int.Conf.on Mobile Computing and Netw. Autonomous and Adaptive Systems;the IEEE JOURNAL ON SELECTED (MobiCom),2008. AREAS IN COMMUNICATIONS.He is also General Chair of the Council [88]S.R.Aroor and D.D.Deavours,"Evaluation of the state of passive of Computing of the European Alliances for Innovation. uhf rfid:An experimental approach,"/EEE Syst..vol.1,no.2,pp 168-176.2007. [89]K.M.Ramakrishnan and D.D.Deavours,"Performance benchmarks for passive uhf rfid tags,"in Proc.13th Gl/ITG Conf.on Measuring. Modelling and Evaluation of Computer and Commun.Syst.(MMB) Sanglu Lu received her B.S.,M.S.and Ph.D.de- 2006. grees from Nanjing University,China in 1992,1995 [90]S.R.Jeffery,M.Garofalakis,and M.J.Franklin,"Adaptive cleaning for and 1997,respectively,all in computer science.She rfid data streams,"in Proc.32nd Int.Conf on Very Large Data Bases is currently a professor in the Department of Com- VLDB).2006. puter Science and Technology at Nanjing University. [91]X.Xu,L.Gu,J.Wang,and G.Xing,"Negotiate power and performance Her research interests include distributed computing in the reality of rfid systems,"in Proc.8th Annu.IEEE Int.Conf. and pervasive computing. Pervasive Computing and Commun.(PerCom),2010. [92]X.Xu,L.Gu,J.Wang.G.Xing,and S.Cheung,"Read more withXIE et al.: MANAGING RFID DATA: CHALLENGES, OPPORTUNITIES AND SOLUTIONS 1311 mobile manipulation,” in Proc.IEEE/RSJ Int. Conf. on Intelligent Robots and Systems, 2009, pp. 5553–5560. [72] L. Ni, Y. Liu, Y. Lau, and P. Abhishek, “Landmarc: Indoor location sensing using active rfid,” Wireless Networks, vol. 10, no. 6, pp. 701– 710, 2004. [73] Y. Zhao, Y. Liu, and L. M. Ni, “Vire: Active rfid-based localization using virtual reference elimination,” in Proc. Int. Conf. on Parallel Processing, 2007. [74] T. Nick, J. Gotze, W. John, and G. Stoenner, “Localization of uhf rfid labels with reference tags and unscented kalman filter,” in Proc. IEEE Int. Conf. on RFID-Technologies and Applications (RFID-TA), 2011, pp. 168–173. [75] M. Khan and V. Antiwal, “Location estimation technique using extended 3-d landmarc algorithm for passive rfid tag,” in Proc. IEEE Int. Conf. on Advance Computing Conf., 2009, pp. 249–253. [76] X. Chen, L. Xie, C. Wang, and S. Lu, “Adaptive accurate indoor￾localization using passive rfid,” in Proc. IEEE Int. Conf. Parallel Distrib. Syst. (ICPADS), 2013. [77] P. Nikitin, R. Martinez, S. Ramamurthy, H. Leland, G. Spiess, and K. V. S. Rao, “Phase based spatial identification of uhf rfid tags,” in Proc. IEEE Int. Conf. on RFID, 2010, pp. 102–109. [78] R. Miesen, F. Kirsch, and M. Vossiek, “Holographic localization of passive uhf rfid transponders,” in Proc. IEEE Int. Conf. on RFID (RFID), 2011, pp. 32–37. [79] A. Wille, M. Broll, and S. Winter, “Phase difference based rfid nav￾igation for medical applications,” in Proc. IEEE Int. Conf. on RFID (RFID), 2011, pp. 98–105. [80] S. Azzouzi, M. Cremer, U. Dettmar, R. Kronberger, and T. Knie, “New measurement results for the localization of uhf rfid transponders using an angle of arrival (aoa) approach,” in Proc. IEEE Int. Conf. on RFID (RFID), 2011, pp. 91–97. [81] Z. Babic, M. Ljubojevic, and V. Risojevic, “Indoor rfid localization improved by motion segmentation,” in Proc. 7th Int. Symp. Image and Signal Processing and Analysis (ISPA), 2011, pp. 271–276. [82] W. Zhu, J. Cao, Y. Xu, L. Yang, and J. Kong, “Fault-tolerant rfid reader localization based on passive rfid tags,” in Proc. IEEE INFOCOM, 2012, pp. 2183–2191. [83] L. Yang, J. Cao, W. Zhu, and S. Tang, “A hybrid method for achieving high accuracy and efficiency in object tracking using passive rfid,” in Proc. IEEE Int. Conf. on Pervasive Computing and Commun. (PerCom), 2012, pp. 109–115. [84] Y. Liu, L. Chen, J. Pei, Q. Chen, and Y. Zhao, “Mining frequent trajectory patterns for activity monitoring using radio frequency tag arrays,” in Proc. 5th Annu. IEEE Int. Conf. Pervasive Computing and Commun. (PERCOM), 2007. [85] D. Zhang, J. Zhou, M. Guo, J. Cao, and T. Li, “Tasa: Tag-free activity sensing using rfid tag arrays,” IEEE Trans. Parallel Distrib. Syst., vol. 22, no. 4, pp. 558–570, 2011. [86] Y. Kawakita and J. Mitsugi, “Anti-collision performance of gen2 air protocol in random error communication link,” in Proc. Int. Symp. on Applications and the Internet Workshops, 2006. [87] M. Buettner and D. Wetherall, “An empirical study of uhf rfid perfor￾mance,” in Proc. 14th Annu. Int. Conf. on Mobile Computing and Netw. (MobiCom), 2008. [88] S. R. Aroor and D. D. Deavours, “Evaluation of the state of passive uhf rfid: An experimental approach,” IEEE Syst. J., vol. 1, no. 2, pp. 168–176, 2007. [89] K. M. Ramakrishnan and D. D. Deavours, “Performance benchmarks for passive uhf rfid tags,” in Proc. 13th GI/ITG Conf. on Measuring, Modelling and Evaluation of Computer and Commun. Syst. (MMB), 2006. [90] S. R. Jeffery, M. Garofalakis, and M. J. Franklin, “Adaptive cleaning for rfid data streams,” in Proc. 32nd Int. Conf. on Very Large Data Bases (VLDB), 2006. [91] X. Xu, L. Gu, J. Wang, and G. Xing, “Negotiate power and performance in the reality of rfid systems,” in Proc. 8th Annu. IEEE Int. Conf. Pervasive Computing and Commun. (PerCom), 2010. [92] X. Xu, L. Gu, J. Wang, G. Xing, and S. Cheung, “Read more with less: An adaptive approach to energy-efficient rfid systems,” IEEE J. Sel. Areas Commun., vol. 29, no. 8, pp. 1684–1697, 2011. [93] W. Su, N. Alchazidis, and T. T. Ha, “Multiple rfid tags access algorithm,” IEEE Trans. Mobile Comput., vol. 9, no. 2, pp. 174–187, 2010. [94] F. Achard and O. Savry, “A cross layer approach to preserve privacy in rfid iso/iec 15693 systems,” in Proc. IEEE Int. Conf. on RFID￾Technologies and Applications (RFID-TA), 2012, pp. 85–90. [95] J. Choi and C. Lee, “A cross-layer optimization for a lp-based multi￾reader coordination in rfid systems,” in Proc. IEEE Global Telecommun. Conf. (GLOBECOM), 2010, pp. 1–5. Lei Xie received his B.S. and Ph.D. degrees from Nanjing University, China in 2004 and 2010, respec￾tively, all in computer science. He is currently an associate professor in the Department of Computer Science and Technology at Nanjing University. His research interests include RFID Systems, Pervasive and Mobile Computing, and Internet of Things. He has published papers in IEEE Transaction on Parallel and Distributed Systems, ACM MobiHoc, IEEE INFOCOM, IEEE ICNP, IEEE ICC, IEEE GLOBECOM, MobiQuitous, etc. He is a member of ACM, IEEE and a senior member of CCF. Yafeng Yin received her B.S. degree in computer science from Nanjing University of Science and Technology, China in 2011. She is currently a Ph.D. candidate in the Department of Computer Science and Technology at Nanjing University. Her research interests include RFID Systems, and Internet of Things. Athanasios V. Vasilakos (M00CSM11) is currently a Professor with the University of Western Macedo￾nia, Kozani, Greece. He served or is serving as an Editor or/and Guest Editor for many technical jour￾nals, such as the IEEE TRANSACTIONS ON NET￾WORK AND SERVICE MANAGEMENT; IEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICSłPART B: CYBERNETICS; IEEE TRANSACTIONS ON INFORMATION TECH￾NOLOGY IN BIOMEDICINE; IEEE TRANSAC￾TIONS ON COMPUTERS, ACM Transactions on Autonomous and Adaptive Systems; the IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS. He is also General Chair of the Council of Computing of the European Alliances for Innovation. Sanglu Lu received her B.S., M.S. and Ph.D. de￾grees from Nanjing University, China in 1992, 1995 and 1997, respectively, all in computer science. She is currently a professor in the Department of Com￾puter Science and Technology at Nanjing University. Her research interests include distributed computing and pervasive computing