Dynamic Multiple-Message broadcast: Bounding throughput in the affectance model

Dariusz R. Kowalski, Miguel A. Mosteiro, Tevin Rouse

Research output: Contribution to conferencePaper

4 Scopus citations

Abstract

We study a dynamic version of the Multiple-Message Broadcast problem, where packets are continuously injected in network nodes for dissemination throughout the network. Our performance metric is the ratio of the throughput of such protocol against the optimal one, for any sufficiently long period of time since startup. We present and analyze a dynamic Multiple-Message Broadcast protocol that works under an affectance model, which parameterizes the interference that other nodes introduce in the communication between a given pair of nodes. As an algorithmic tool, we develop an efficient algorithm to schedule a broadcast along a BFS tree under the affectance model. To provide a rigorous and accurate analysis, we define two novel network characteristics based on the network topology, the affectance function and the chosen BFS tree. The combination of these characteristics influence the performance of broadcasting with affectance (modulo a polylogarithmic function). We also carry out simulations of our protocol instantiating affectance in the Radio Network model. To the best of our knowledge, this is the first dynamic Multiple-Message Broadcast protocol that provides throughput guarantees for continuous injection of messages and works under the affectance model.

Original languageEnglish (US)
Pages39-46
Number of pages8
DOIs
StatePublished - Aug 11 2014
Externally publishedYes
Event2014 10th ACM International Workshop on Foundations of Mobile Computing, FOMC 2014 - Philadelphia, United States
Duration: Aug 11 2014 → …

Conference

Conference2014 10th ACM International Workshop on Foundations of Mobile Computing, FOMC 2014
CountryUnited States
CityPhiladelphia
Period8/11/14 → …

Keywords

  • Affectance
  • Multiple-Message Broadcast
  • Radio Network

ASJC Scopus subject areas

  • Software
  • Hardware and Architecture
  • Computer Networks and Communications

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  • Cite this

    Kowalski, D. R., Mosteiro, M. A., & Rouse, T. (2014). Dynamic Multiple-Message broadcast: Bounding throughput in the affectance model. 39-46. Paper presented at 2014 10th ACM International Workshop on Foundations of Mobile Computing, FOMC 2014, Philadelphia, United States. https://doi.org/10.1145/2634274.2634279