Abstract
Future mobile sensing systems are being designed using 802.15.4 low-power short-range radios for a diverse set of devices from embedded mobile motes to sensor-enabled cellphones in support, for example, of people-centric sensing applications. However, there is little known about the use of 802.15.4 in mobile sensor settings nor its impact on the performance of future communication architectures. We present a set of initial results from a simple yet systematic set of benchmark experiments that offer a number of important insights into the radio characteristics of mobile 802.15.4 person-to-person communication. Our results show that the body factor - that is to say, the human body and where sensors are located on the body (e.g., on the chest, foot, in the pocket) - has a significant effect on the performance of the communications system. While this phenomenon has been discussed in the context of other radios (e.g., cellular, WiFi, UWB) its impact on 802.15.4 based mobile sensor networks is not understood. Other findings that also serve to limit the communication performance include the effective contact times between mobile nodes, and, what we term the zero bandwidth crossing, which is a product of mobility and the body factor. This paper presents a set of initial findings and insights on this topic, and importantly, we consider the impact of these findings on the design of future communication architectures for mobile sensing.
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References
Hill, J., Culler, D.: Mica: A wireless platform for deeply embedded networks. IEEE Micro 22(6), 12–24 (2002)
Zhao, J., Govindan, R.: Understanding Packet Delivery Performance in Dense Wireless Sensor Networks. In: Proc. of SenSys 2003, Los Angeles, CA, USA (November 5–7, 2003)
Woo, A., Tong, T., Culler, D.: Taming the Underlying Challenges of Reliable Multihop Routing in Sensor Networks. In: Proc. of SenSys 2003, Los Angeles, CA, USA (November 5–7, 2003)
Campbell, A.T., Eisenman, S.B., Lane, N.D., Miluzzo, E., Peterson, R.A.: People-Centric Urban Sensing. In: Proc. of WICON 2006, Boston, USA (August 2006)
Eisenman, S.B., Miluzzo, E., Lane, N.D., Peterson, R.A., Ahn, G.S., Campbell, A.T.: The BikeNet Mobile Sensing System for Cyclist Experience Mapping. In: Proc. of SenSys 2007, Sydney, Australia (November 6–9, 2007)
Miluzzo, E., Lane, N.D., Eisenman, S.B., Campbell, A.T.: CenceMe – Injecting Sensing Presence into Social Networking Applications. In: Proc. of EuroSSC 2007, Lake District, UK (2007)
Abdelzhaer, T., et al.: Mobiscope for Human Spaces. In: IEEE Pervasive (April/June 2007)
Wood, A., et al.: ALARM-NET: Wireless Sensor Networks for Assisted-Living and Residential Monitoring. TR CS-2006-11, Dep. of Computer Science, University of Virginia (2006)
IEEE 802.15.4, http://standards.ieee.org/getieee802/download/802.15.4-2006.pdf
Sentilla Corp., http://www.sentilla.com
Telecom Italia Zigbee SIM, http://www.zigbee.org/imwp/download.asp?ContentID=10403
Hui, P., Chaintreau, A., Scott, J., Gass, R., Crowcroft, J., Diot, C.: Pocket Switched Networks and Human Mobility in Conference Environments. In: Proc. of SIGCOMM 2005 Workshop, Philadelphia, PA, USA (August 22–26, 2005)
TinyOS, http://tinyos.net
Lin, F.-L., Chuang, H.-R.: Performance Evaluation of a Portable Radio close to the Operators Body in Urban Mobile Environments. IEEE Trans. Vehicular Technology (March 2000)
Ghaddar, M., Talbi, L., Denidni, T.A.: Human body modelling for prediction of effect of people on indoor propagation channel. Electronics Letters (December 2004)
Obayashi, S., Zander, J.: A body-shadowing model for indoor radio communication environments. IEEE Transactions on Antennas and Propagation 46, 920–927 (1998)
Kara, A., Bertoni, H.L.: Blockage/Shadowing and Polarization Measurements at 2.45GHz for Interference Evaluation between Bluetooth and IEEE 802.11 WLAN. In: Proc. of IEEE Antennas and Propagation Society International Symposium (July 2001)
Gaertner, G., ONuallain, E., Kulpreet, A.B., Cahill, S.V.: 802.11 Link Quality and Its Prediction – An Experimental Study. In: Niemegeers, I.G.M.M., de Groot, S.H. (eds.) PWC 2004. LNCS, vol. 3260, Springer, Heidelberg (2004)
Srinivasan, K., Dutta, P., Tavakoli, A., Levis, P.: Understanding the Causes of Packet Delivery Success and Failure in Dense Wireless Sensor Networks. Technical Report SING-06-00
Srinivasan, K., Levis, P.: RSSI is Under Appreciated. In: Proc. of EmNets 2006 (May 2006)
Polastre, J., Szewczyk, R., Culler, D.: Telos: Enabling Ultra-Low Power Wireless Research. In: Proc. of IPSN/SPOTS 2005 (April 25–27, 2005)
Leguay, J., et al.: Opportunistic Content Distribution in an Urban Setting. In: CHANTS 2006. ACM SIGCOMM 2006 – Workshop on Challenged Networks, Pisa, Italy (September 2006)
Zhou, G., He, T., Krishnamurthy, S., Stankovic, J.A.: Models and Solutions for Radio Irregularity in Wireless Sensor Networks. ACM Transactions on Sensor Networks (2006)
Pering, T., Zhang, P., Chaudhri, R., Anokwa, Y., Want, R.: The PSI Board: Realizing a Phone-Centric Body Sensor Network. In: Proc. of BSN 2007 (March 2007)
Yarvis, M., Papagiannaki, K., Conner, W.S.: Characterization of 802.11 Wireless Networks in the Home. In: Proc. of Winmee 2005, Riva del Garda, Italy (April 2005)
Lymberopoulos, D., Lindsey, Q., Savvides, A.: An empirical characterization of radio signal strength variability in 3-d ieee 802.15.4 networks using monopole antennas. In: Römer, K., Karl, H., Mattern, F. (eds.) EWSN 2006. LNCS, vol. 3868, pp. 326–341. Springer, Heidelberg (2006)
Madhavapeddy, A., Tse, A.: A Study of Bluetooth Propagation Using Accurate Indoor Location Mapping. In: Beigl, M., Intille, S.S., Rekimoto, J., Tokuda, H. (eds.) UbiComp 2005. LNCS, vol. 3660, pp. 105–122. Springer, Heidelberg (2005)
Ruiz, J.A., Xu, J., Shimamoto, S.: Propagation Characteristics of Intra-body Communications for Body Area Networks. In: Proc. of CCNC 2006, Las Vegas, USA (January 2006)
Petrova, M., Riihijarvi, J., Mahonen, P., Labella, S.: Performance Study of IEEE 802.15.4 Using Measurements and Simulations. In: Proc. of WCNC 2006, Las Vegas, USA (2006)
Werb, J., Newman, M., Berry, V., Lamb, S., Sexton, D., Lapinski, M.: Improved Quality of Service in IEEE 802.15.4 Mesh Networks. In: Proc. of the International Workshop on Wireless and Industrial Automation, San Francisco, California, USA (March 2005)
Network Simulator – 2, http://www.isi.edu/nsnam/ns
Omnet++, http://www.omnetpp.org/
Tossim, http://www.cs.berkeley.edu/~pal/research/tossim.html
Srinivasan, V., Motani, M., Ooi, W.T.: Analysis and Implications of Students Contact Patterns Derived from Campus Schedules. In: Proc. of MobiCom 2006 (September 23–29, 2006)
Leguay, J., Friedman, T., Conan, V.: Evaluating Mobility Pattern Space Routing for DTNs. In: IEEE Infocom 2006, Barcelona, Spain (April 2006)
Crawdad, http://crawdad.cs.dartmouth.edu/dartmouth/zigbee_radio
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Miluzzo, E., Zheng, X., Fodor, K., Campbell, A.T. (2008). Radio Characterization of 802.15.4 and Its Impact on the Design of Mobile Sensor Networks. In: Verdone, R. (eds) Wireless Sensor Networks. EWSN 2008. Lecture Notes in Computer Science, vol 4913. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-77690-1_11
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DOI: https://doi.org/10.1007/978-3-540-77690-1_11
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