Title :
Bounded-Degree Minimum-Radius Spanning Trees for Fast Data Collection in Sensor Networks
Author :
Ghosh, Amitabha ; Incel, Ö Zlem Durmaz ; Kumar, V. S Anil ; Krishnamachari, Bhaskar
Author_Institution :
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We study the effect of routing topologies on maximizing the aggregated data collection rate and minimizing the maximum packet delay in TDMA-based sensor networks. We propose a bi-criteria formulation to the optimal routing tree construction problem, and show that a tree with bounded node degree and minimum radius can achieve the best trade-off between the data collection rate and packet delays.
Keywords :
telecommunication network routing; time division multiple access; trees (mathematics); wireless sensor networks; TDMA-based sensor networks; aggregated data collection rate; bicriteria formulation; bounded-degree minimum-radius spanning trees; fast data collection; maximum packet delay; optimal routing tree construction problem; routing topologies; Delay effects; Network topology; Routing;
Conference_Titel :
INFOCOM IEEE Conference on Computer Communications Workshops , 2010
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-6739-6
Electronic_ISBN :
978-1-4244-6739-6
DOI :
10.1109/INFCOMW.2010.5466684