Using SMS to Transfer Small Data Packets during Periods of High Workload on Mobile Data Networks

Curto, Hayala Nepomuceno; Marques-Neto, Humberto Torres; Ziviani, Artur; Almeida, Jussara M.; Caetano, Josemar; Malab, Carlos Henrique S.

doi:10.1109/sbrc.2015.40

Cited by 3 publications

(1 citation statement)

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“…Mobile networks are dimensioned to sustain the load 99% of the time, but for those specific events, the activity can be incredibly higher than the congestion threshold. In [3], authors revealed that voice calls and sms are still in use in these large scale events, despite frequent reports from users about the data network unavailability. It can thus be interesting to propose and test new protocols, less dependent of the cellular infrastructure and/or the backbone infrastructure, that could carry a part of the traffic load.…”

Section: Introductionmentioning

confidence: 99%

Taking Benefit from the User Density in Large Cities for Delivering SMS

Léo

Sarraute²,

Busson

et al. 2015

Proceedings of the 12th ACM Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, &Amp; Ubiquitous Networks

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International audienceIn this paper, from a measurement study and analysis of SMS based on traces coming from a nationwide cellular telecommunication operator during a two month period, we propose a DTN (Delay Tolerant Network) like network protocol for delivering SMS. More precisely, we perform a temporal and spatial analysis of the Mexico City cellular network considering geolocalized SMS. The temporal analysis allows us to detect events and to check for overloading periods, with anormal or unexpected traffic, and to study the evolution of classical parameters such as activity or distance between source and destination. The spatial analysis is based on the Voronoï diagram of the base stations covering Mexico City. We explain how SMS traffic can be characterized. Such key characterization allows us to answer the question : is it possible to transmit SMS using phones as relay in a large city such as Mexico City ? We defined simple network protocols to transmit SMS from a source to a destination. This DTN like protocol does not need routing nor global knowledge. The protocol takes benefit from the locality of SMS, the density of phones in Mexico City and the mobility of phone users. We studied a mobile dataset including 8 millions users living in Mexico city. This gave us a precise estimation of the average transmission time and the global performance of our approach. After 30 minutes, half of the SMS were delivered successfully to destination

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Section: Introductionmentioning

confidence: 99%