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Mobile data offloading: how much can WiFi deliver?

Published: 01 April 2013 Publication History

Abstract

This paper presents a quantitative study on the performance of 3G mobile data offloading through WiFi networks. We recruited 97 iPhone users from metropolitan areas and collected statistics on their WiFi connectivity during a two-and-a-halfweek period in February 2010. Our trace-driven simulation using the acquired whole-day traces indicates that WiFi already offloads about 65% of the total mobile data traffic and saves 55% of battery power without using any delayed transmission. If data transfers can be delayed with some deadline until users enter a WiFi zone, substantial gains can be achieved only when the deadline is fairly larger than tens of minutes. With 100-s delays, the achievable gain is less than only 2%-3%, whereas with 1 h or longer deadlines, traffic and energy saving gains increase beyond 29% and 20%, respectively. These results are in contrast to the substantial gain (20%-33%) reported by the existing work even for 100-s delayed transmission using traces taken from transit buses or war-driving. In addition, a distribution model-based simulator and a theoretical framework that enable analytical studies of the average performance of offloading are proposed. These tools are useful for network providers to obtain a rough estimate on the average performance of offloading for a given WiFi deployment condition.

References

[1]
"Urban tomography project," 2008 [Online]. Available: http://tomography.usc.edu/
[2]
Cisco, San Jose, CA, "Cisco visual networking index: Global mobile data traffic forecast update, 2009-2014," Feb. 2010 [Online]. Available: http://www.cisco.com/en/US/solutions/collateral/ns341/ns525/ ns537/ns705/ns827/white_paper_c11-520862.html
[3]
"Data, data everywhere," Economist Feb. 2010 [Online]. Available: http://www.economist.com/specialreports/displayStory. cfm?story_id=15557443
[4]
A. Abhari and M. Soraya, "Workload generation for YouTube," Multimedia Tools Appl., vol. 46, no. 1, pp. 91-118, 2010.
[5]
R. Ahmad and Z. Lin, "Context-for-wireless: Context-sensitive energy-efficient wireless data transfer," in Proc. ACM MobiSys, 2007, pp. 165-178.
[6]
A. Balasubramanian, R. Mahajan, and A. Venkataramani, "Augmenting mobile 3G using WiFi," in Proc. ACM MobiSys, 2010, pp. 209-222.
[7]
N. Balasubramanian, A. Balasubramanian, and A. Venkataramani, "Energy consumption in mobile phones: A measurement study and implications for network applications," in Proc. ACM SIGCOMM IMC, 2009, pp. 280-293.
[8]
A.-L. Barabasi, "The origin of bursts and heavy tails in human dynamics," Nature, vol. 435, pp. 207-211, May 2005.
[9]
D. Y. Barrer, "Queuing with impatient customers and ordered service," Oper. Res., vol. 5, no. 5, pp. 650-656, 1957.
[10]
A. Chaintreau, P. Hui, J. Crowcroft, C. Diot, R. Gass, and J. Scott, "Impact of human mobility on the design of opportunistic forwarding algorithms," in Proc. IEEE INFOCOM, 2006, pp. 1-13.
[11]
I. Constandache, R. R. Choudhury, and I. Rhee, "Towards mobile phone localization without war-driving," in Proc. IEEE INFOCOM, 2010, pp. 1-9.
[12]
W. T. Eadie, M. G. Roos, and F. E. James, Statistical Methods in Experimental Physics. Amsterdam, The Netherlands: Elsevier, 1971.
[13]
H. Falaki, D. Lymberopoulos, R. Mahajan, S. Kandula, and D. Estrin, "A first look at traffic on smartphones," in Proc. ACM IMC, 2010, pp. 281-287.
[14]
H. Falaki, R. Mahajan, S. Kandula, D. Lymberopoulos, R. Govindan, and D. Estrin, "Diversity in smartphone usage," in Proc. ACM MobiSys, 2010, pp. 179-194.
[15]
R. Gass and C. Diot, "An experimental performance comparison of 3G and Wi-Fi," in Proc. ACM PAM, 2010, pp. 71-80.
[16]
D. Gross, Fundamentals of Queueing Theory. Hoboken, NJ: Wiley, 2008.
[17]
D. Han, M. Kaminsky, A. Agarwala, K. Papagiannaki, D. G. Andersen, and S. Seshan, "Mark-and-Sweep: Getting the "inside" scoop on neighborhood networks," in Proc. ACM IMC, 2008, pp. 99-104.
[18]
T. Kaneshige, "AT&T iPhone users irate at idea of usage-based pricing," PCWorld Dec. 2009 [Online]. Available: http://www.pcworld.com/article/184589/ atandt_iphone_users_irate_at_idea_of_usagebased_pricing.html
[19]
T. Karagiannis, J.-Y. L. Boudec, and M. Vojnovic, "Power law and exponential decay of inter contact times between mobile devices," in Proc. ACM MobiCom, 2007, pp. 183-194.
[20]
K. Lee, I. Rhee, J. Lee, Y. Yi, and S. Chong, "Mobile data offloading: How much can WiFi deliver?," in Proc. ACM CoNEXT, 2010, pp. 425-426.
[21]
S. C. Networking, "Correlations between ftp and ping," 2011 [Online]. Available: http://www.slac.stanford.edu/comp/net/wan-mon/ tutorial.html
[22]
M. F. Neuts, Matrix-Geometric Solutions in Stochastic Models. Baltimore, MD: Johns Hopkins Univ. Press, 1981.
[23]
A. J. Nicholson and B. D. Noble, "BreadCrumbs: Forecasting mobile connectivity," in Proc. ACM MobiCom, 2008, pp. 46-57.
[24]
U. Paul, A. P. Subramanian, M. M. Buddhikot, and S. R. Das, "Understanding traffic dynamics in cellular data networks," in Proc. IEEE INFOCOM, 2011, pp. 882-890.
[25]
G. Prodhan and G. E. McCormick, "S. Korea still top world communications economy," Sep. 2011 [Online]. Available: http://af.reuters.com/ article/maliNews/idAFL5E7KF3SH20110915
[26]
M.-R. Ra, J. Paek, A. B. Sharma, R. Govindan, M. H. Krieger, and M. J. Neely, "Energy-delay tradeoffs in smartphone applications," in Proc. ACM MobiSys, 2010, pp. 255-270.
[27]
M. Reardon, Cisco predicts wireless-data explosion"," Feb. 2010 [Online]. Available: http://news.cnet.com/8301-30686_3-10449758-266.html
[28]
I. Rhee, M. Shin, S. Hong, K. Lee, and S. Chong, "On the levy walk nature of humanmobility," in Proc. IEEE INFOCOM, 2008, pp. 924-932.
[29]
W. Rothman, "The definitive coast-to-coast 3G data test," Dec. 2008 [Online]. Available: http://gizmodo.com/5111989/the-definitive-coast+to+coast-3 g-data-test
[30]
A. Sharma, V. Navda, R. Ramjee, V. N. Padmanabhan, and E. M. Belding, "Cool-Tether: Energy efficient on-the-fly wifi hot-spots using mobile phones," in Proc. ACM CoNEXT, 2009, pp. 109-120.
[31]
J. Strauss, D. Katabi, and F. Kaashoek, "A measurement study of available bandwidth estimation tools," in Proc. ACM IMC, 2003, pp. 39-44.
[32]
A. Thiagarajan, L. Ravindranath, K. LaCurts, S. Madden, H. Balakrishnan, S. Toledo, and J. Eriksson, "VTrack: Accurate, energy-aware road traffic delay estimation using mobile phones," in Proc. ACM SenSys, 2009, pp. 85-98.
[33]
T. F. Vania Conan and J. Leguay, "Characterizing pairwise inter-contact patterns in delay tolerant networks," in Proc. Int. Conf. Auton. Comput. Commun. Syst., 2007, Article no. 19.
[34]
K.-H. Wang and Y.-C. Chang, "Cost analysis of a finite M/M/R queueing system with balking, reneging, and server breakdowns," Math. Methods Oper. Res., vol. 56, no. 2, pp. 169-180, 2002.
[35]
X. Zhuo, W. Gao, G. Cao, and Y. Dai, "Win-Coupon: An incentive framework for 3G traffic offloading," in Proc. IEEE ICNP, 2011, pp. 206-215.

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Information & Contributors

Information

Published In

cover image IEEE/ACM Transactions on Networking
IEEE/ACM Transactions on Networking  Volume 21, Issue 2
April 2013
333 pages

Publisher

IEEE Press

Publication History

Published: 01 April 2013
Accepted: 29 May 2012
Revised: 21 October 2011
Received: 06 January 2011
Published in TON Volume 21, Issue 2

Author Tags

  1. delayed transmission
  2. experimental networks
  3. mobile data offloading
  4. mobility

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  • (2024)A flexible algorithm to offload DAG applications for edge computingJournal of Network and Computer Applications10.1016/j.jnca.2023.103791222:COnline publication date: 1-Feb-2024
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