Throughput and delay analysis of two-tier slotted Aloha

Di Zheng, Yu Dong Yao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Convergecast is a communication structure for wireless sensor networks (WSN) in which data flow from multiple nodes into one node. We usc a two-tier slotted Aloha model to analyze the throughput and average packet delay of a convergecast mode based on slotted Aloha. In our model each node has a buffer and we use Equilibrium Point Analysis (EPA) approach to study the model. Rayleigh fading is assumed in the analysis.

Original languageEnglish
Title of host publicationWOCC 2009 - 18th Annual Wireless and Optical Communications Conference
DOIs
StatePublished - 2009
EventWOCC 2009 - 18th Annual Wireless and Optical Communications Conference - Newark, NJ, United States
Duration: 1 May 20092 May 2009

Publication series

NameWOCC 2009 - 18th Annual Wireless and Optical Communications Conference

Conference

ConferenceWOCC 2009 - 18th Annual Wireless and Optical Communications Conference
Country/TerritoryUnited States
CityNewark, NJ
Period1/05/092/05/09

Keywords

  • Average packet delay
  • Buffer
  • Equilibrium point
  • Slotted Aloha
  • Throughput
  • Two-tier

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