Hermes: Data Transmission over Unknown Voice Channels
Hermes: Data Transmission over Unknown Voice Channels, Dhananjay, A., Sharma, A., Paik, M., Chen, J., Kuppusamy, T. K., Li, J., & Subramanian, L. (2010, September). In Proceedings of the Sixteenth Annual International Conference on Mobile Computing and Networking (pp. 113-124). ACM.
While the cellular revolution has made voice connectivity ubiquitous in the developing world, data services are largely absent or are prohibitively expensive. In this paper, we present Hermes, a point-to-point data connectivity solution that works by modulating data onto acoustic signals that are sent over a cellular voice call…