Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
skip to main content
10.5555/1973430.1973439guideproceedingsArticle/Chapter ViewAbstractPublication PagesnsdiConference Proceedingsconference-collections
Article

A location-based management system for enterprise wireless LANs

Published: 11 April 2007 Publication History

Abstract

The physical locations of clients and access points in a wireless LAN may have a large impact on network performance. However, today's WLAN management tools do not provide information about the location of clients apart from which access point they associate with. In this paper, we describe a scalable and easy-to-deploy WLAN management system that includes a self-configuring location estimation engine. Our system has been in operation on one floor of our building for several months. Using our system to observe WLAN usage in our building, we show that information about client locations is crucial for understanding WLAN performance. Although WLAN location systems are a widely studied topic, the novel aspects of our location system primarily relate to ease of deployment. The main contribution of this paper is to show the utility of officegranularity location in performing wireless management tasks.

References

[1]
AirDefense: Wireless LAN Security. http://airdefense.net.
[2]
AirTight Netwoks. http://airtightnetworks.net.
[3]
Aruba Networks. http://www.arubanetworks.com.
[4]
A. Adya, P. Bahl, R. Chandra, and L. Qiu. Architecture and techniques for diagnosing faults in IEEE 802.11 infrastructure networks. In MOBICOM, 2004.
[5]
P. Bahl, R. Chandra, J. Padhye, L. Ravindranath, M. Singh, A. Wolman, and B. Zill. Enhancing the security of corporate wi-fi networks using DAIR. In MobiSys, 2006.
[6]
P. Bahl, J. Padhye, L. Ravindranath, M. Singh, A. Wolman, and B. Zill. DAIR: A framework for managing enterprise wireless networks using desktop infrastructure. In HotNets, 2005.
[7]
P. Bahl and V. N. Padmanabhan. RADAR: An in-building rf-based user location and tracking system. In INFOCOM, 2000.
[8]
M. Balazinska and P. Castro. Characterizing mobility and network usage in a corporate wireless local-area network. In MobiSys, 2003.
[9]
E. Bhasker, S. W. Brown, and W. G. Griswold. Employing user feedback for fast, accurate, low-maintenance geolocationing. In IEEE Percom, 2004.
[10]
P. Castro, P. Chiu, T. Kremenek, and R. Muntz. A probabilistic room location service for wireless networked environments. In UBICOMP, 2001.
[11]
R. Chandra, J. Padhye, A. Wolman, and B. Zill. A Location-Based Management System for Enterprise Wireless LANs. Microsoft Research Technical Report MSR-TR-2007-16. February 2007.
[12]
Y.-C. Cheng, J. Bellardo, P. Benko, A. Snoeren, G. Voelker, and S. Savage. Jigsaw: Solving the puzzle of enterprise 802.11 analysis. In SIGCOMM, 2006.
[13]
F. Dabek, R. Cox, F. Kaashoek, and R. Morris. Vivaldi: A decentralized network coordinate system. In SIGCOMM, 2004.
[14]
J. R. Douceur and W. J. Bolosky. Progress-based regulation of low-importance processes. In SOSP, 1999.
[15]
S. Felis, J. Quittek, and L. Eggert. Measurement based wireless LAN troubleshooting. In WinMee, 2005.
[16]
S. Guha, R. Murty, and E. G. Sirer. Sextant: A unified node and event localization framework using non-convex constraints. In MobiHoc, 2005.
[17]
A. Haeberlen, E. Flannery, A. M. Ladd, A. Rudys, D. S. Wallach, and L. E. Kavraki. Practical robust localization over large-scale 802.11 wireless networks. In MOBICOM, 2004.
[18]
T. Henderson, D. Kotz, and I. Abyzov. The changing usage of a mature campus-wide wireless network. In MOBICOM, 2004.
[19]
IEEE802.11b/D3.0. Wireless LAN Medium Access Control (MAC) and Physical (PHY) Layer Specification: High Speed Physical Layer Extensions in the 2.4 GHz Band, 1999.
[20]
A. Jardosh, K. Ramachandran, K. C. Almeroth, and E. M. Belding-Royer. Understanding congestion in IEEE 802.11b wireless networks. In IMC, 2005.
[21]
D. Kotz and K. Essien. Analysis of a campus-wide wireless network. In MOBICOM, 2002.
[22]
J. Krumm and E. Horvitz. Locadio: Inferring motion and location from WiFi signal strengths. In Mobiquitous, 2004.
[23]
A. M. Ladd, K. E. Bekris, A. Rudys, G. Marceau, L. E. Kavraki, and D. S. Wallach. Robotics-based location sensing using wireless ethernet. In MOBICOM, 2002.
[24]
A. LaMarca, J. Hightower, I. Smith, and S. Consolvo. Selfmapping in 802.11 location systems. In Ubicomp, 2005.
[25]
K. Lorincz and M. Welsh. Motetrack: A robust, decentralized approach to RF-based location tracking. In LoCA, 2005.
[26]
R. Mahajan, M. Rodrig, D. Wetherall, and J. Zahorjan. Analyzing MAC-level behavior of wireless networks in the wild. In SIGCOMM, 2006.
[27]
Microsoft Active Directory. http://www.microsoft.com/windows/ server2003/technologies/directory/activedirectory/.
[28]
D. Mills. Network time protocol (version 3) specification, implementation and analysis. RFC 1305, March 1992.
[29]
N. B. Priyantha, A. Miu, and H. Balakrishnan. The Cricket location-support system. In MOBICOM, 2001.
[30]
M. A. Youssef, A. Agrawala, and A. U. Shankar. WLAN location determination via clustering and probability distributions. In IEEE Percom, 2003.

Cited By

View all
  • (2013)Locating emergencies in a campus using wi-fi access point association dataProceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication10.1145/2494091.2499579(1123-1134)Online publication date: 8-Sep-2013
  • (2011)PIE in the skyProceedings of the 8th USENIX conference on Networked systems design and implementation10.5555/1972457.1972492(337-350)Online publication date: 30-Mar-2011
  • (2011)Understanding 802.11 performance in heterogeneous environmentsProceedings of the 2nd ACM SIGCOMM workshop on Home networks10.1145/2018567.2018577(43-48)Online publication date: 15-Aug-2011
  • Show More Cited By
  1. A location-based management system for enterprise wireless LANs

        Recommendations

        Comments

        Information & Contributors

        Information

        Published In

        cover image Guide Proceedings
        NSDI'07: Proceedings of the 4th USENIX conference on Networked systems design & implementation
        April 2007
        27 pages

        Sponsors

        • VMware
        • Google Inc.
        • Microsoft Research: Microsoft Research
        • Intel: Intel
        • CISCO

        Publisher

        USENIX Association

        United States

        Publication History

        Published: 11 April 2007

        Qualifiers

        • Article

        Contributors

        Other Metrics

        Bibliometrics & Citations

        Bibliometrics

        Article Metrics

        • Downloads (Last 12 months)0
        • Downloads (Last 6 weeks)0
        Reflects downloads up to 15 Oct 2024

        Other Metrics

        Citations

        Cited By

        View all
        • (2013)Locating emergencies in a campus using wi-fi access point association dataProceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication10.1145/2494091.2499579(1123-1134)Online publication date: 8-Sep-2013
        • (2011)PIE in the skyProceedings of the 8th USENIX conference on Networked systems design and implementation10.5555/1972457.1972492(337-350)Online publication date: 30-Mar-2011
        • (2011)Understanding 802.11 performance in heterogeneous environmentsProceedings of the 2nd ACM SIGCOMM workshop on Home networks10.1145/2018567.2018577(43-48)Online publication date: 15-Aug-2011
        • (2011)Avoiding the rush hoursProceedings of the 9th international conference on Mobile systems, applications, and services10.1145/1999995.2000020(253-266)Online publication date: 28-Jun-2011
        • (2010)DysonProceedings of the 2010 USENIX conference on USENIX annual technical conference10.5555/1855840.1855855(15-15)Online publication date: 23-Jun-2010
        • (2010)NAPmanProceedings of the 8th international conference on Mobile systems, applications, and services10.1145/1814433.1814445(91-106)Online publication date: 15-Jun-2010
        • (2010)Virtual compassProceedings of the 8th international conference on Pervasive Computing10.1007/978-3-642-12654-3_1(1-21)Online publication date: 17-May-2010
        • (2009)A visual location-based system for wireless LAN managementProceedings of the 5th International Conference on Wireless communications, networking and mobile computing10.5555/1738467.1738725(5174-5177)Online publication date: 24-Sep-2009
        • (2009)RFDumpProceedings of the 5th international conference on Emerging networking experiments and technologies10.1145/1658939.1658968(253-264)Online publication date: 1-Dec-2009
        • (2009)Change is hardProceedings of the 1st ACM workshop on Research on enterprise networking10.1145/1592681.1592695(83-92)Online publication date: 21-Aug-2009
        • Show More Cited By

        View Options

        View options

        Media

        Figures

        Other

        Tables

        Share

        Share

        Share this Publication link

        Share on social media