TY - GEN
T1 - Visibility-based deployment of robot formations for communication maintenance
AU - Stump, Ethan
AU - Michael, Nathan
AU - Kumar, Vijay
AU - Isler, Volkan
PY - 2011/12/1
Y1 - 2011/12/1
N2 - We consider the problem of deploying robots in formations that ensure network connectivity between a fixed base station and a set of independent agents wandering in the environment. We adopt a communications model that requires line-of-sight and then solve for robot placements by finding mutually-visible configurations in a polygonal decomposition of the environment map. Both the static deployment case and the case of finding deployments that minimize total robot movement are considered. We provide algorithms for the moving agent case, consider their performance on various discretizations for a range of problem sizes, and discuss our experimental implementation of the presented ideas.
AB - We consider the problem of deploying robots in formations that ensure network connectivity between a fixed base station and a set of independent agents wandering in the environment. We adopt a communications model that requires line-of-sight and then solve for robot placements by finding mutually-visible configurations in a polygonal decomposition of the environment map. Both the static deployment case and the case of finding deployments that minimize total robot movement are considered. We provide algorithms for the moving agent case, consider their performance on various discretizations for a range of problem sizes, and discuss our experimental implementation of the presented ideas.
UR - http://www.scopus.com/inward/record.url?scp=84871676429&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84871676429&partnerID=8YFLogxK
U2 - 10.1109/ICRA.2011.5980179
DO - 10.1109/ICRA.2011.5980179
M3 - Conference contribution
AN - SCOPUS:84871676429
SN - 9781612843865
T3 - Proceedings - IEEE International Conference on Robotics and Automation
SP - 4498
EP - 4505
BT - 2011 IEEE International Conference on Robotics and Automation, ICRA 2011
T2 - 2011 IEEE International Conference on Robotics and Automation, ICRA 2011
Y2 - 9 May 2011 through 13 May 2011
ER -