Improved path selection algorithms for multipath video streaming in wireless ad-hoc networks

Sudheendra Murthy, Prasad Hegde, Viswesh Parameswaran, Baoxin Li, Arunabha Sen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Scopus citations

Abstract

In a recent paper, Wei and Zakhor [1] presented a novel multipath selection framework for streaming video over wireless ad-hoc networks. We point out some limitations of their approach and suggest techniques to overcome those limitations. We propose that different metrics for multipath computation should be used when different schemes (e.g., Multiple Description Coding and Layered Coding) are used for video encoding. We adopt a more practical measurement technique for predicting the quality of a link. In addition to analytical reasoning for improved performance of our techniques, we conduct extensive experimentation to evaluate the efficacy of our approach. The results demonstrate that our approach leads to significantly better performance when compared to the approach proposed in [1].

Original languageEnglish (US)
Title of host publicationMilitary Communications Conference, MILCOM 2007
DOIs
StatePublished - Dec 1 2007
EventMilitary Communications Conference, MILCOM 2007 - Orlando, FL, United States
Duration: Oct 29 2007Oct 31 2007

Publication series

NameProceedings - IEEE Military Communications Conference MILCOM

Other

OtherMilitary Communications Conference, MILCOM 2007
CountryUnited States
CityOrlando, FL
Period10/29/0710/31/07

Keywords

  • Expected transmission count
  • Layered coding
  • Mobile ad-hoc networks
  • Multiple description coding
  • Packet drop probability
  • Video trans-mission

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Murthy, S., Hegde, P., Parameswaran, V., Li, B., & Sen, A. (2007). Improved path selection algorithms for multipath video streaming in wireless ad-hoc networks. In Military Communications Conference, MILCOM 2007 [4455022] (Proceedings - IEEE Military Communications Conference MILCOM). https://doi.org/10.1109/MILCOM.2007.4455022