Lifetime Optimization for Multi-hop Wireless Sensor Networks with Rate Distortion Constraints

  title={Lifetime Optimization for Multi-hop Wireless Sensor Networks with Rate Distortion Constraints},
  author={J.C.F. Li and Subhrakanti Dey},
  journal={2006 IEEE 7th Workshop on Signal Processing Advances in Wireless Communications},
In this paper we address a sensor network lifetime optimization problem, where the network is given a task of reconstructing a Gaussian source with a specified rate-distortion constraint. The multiple agents observing the source relay their information through a multihop network to a sink or a base station. Although this problem has been addressed by other authors recently, only upper and lower bounds were obtained to the optimal lifetime as the nonlinear optimization problem was approximated… CONTINUE READING
5 Citations
8 References
Similar Papers


Publications referenced by this paper.
Showing 1-8 of 8 references

and G

  • A. Kansal, A. Ramamoorthy, M. B. Srivastava
  • J. Pottie, "On sensor network lifetime and data…
  • 2005
Highly Influential
10 Excerpts

Convex Optimization

  • S. Boyd, L. Vandenberghe
  • Cambridge University Press
  • 2004
Highly Influential
3 Excerpts

and A

  • R. Madan, S. Cui, S. Lall
  • Goldsmith, "Cross-layer design for lifetime…
  • 2005
3 Excerpts

and K

  • V. Prabhakaran, D. Tse
  • Ramchandran, "Rate region of the quadratic…
  • 2004
1 Excerpt

Similar Papers

Loading similar papers…