132 search results - page 3 / 27 » Visibility-Graph-Based Shortest-Path Geographic Routing in S... |
TMC
2012
11 years 8 months ago
2012
—We present the boomerang protocol to efficiently retain information at a particular geographic location in a sparse network of highly mobile nodes without using infrastructure ...
INFOCOM
2007
IEEE
14 years 1 days ago
2007
IEEE
—We study the problem of landmark selection for landmark-based routing in a network of fixed wireless communication nodes. We present a distributed landmark selection algorithm ...
ALGOSENSORS
2009
Springer
13 years 9 months ago
2009
Springer
Abstract. Delay (or disruption) tolerant sensor networks may be modeled as Markovian evolving graphs [1]. We present experimental evidence showing that considering multiple (possib...
ICNP
2005
IEEE
13 years 11 months ago
2005
IEEE
Routing in mobile ad hoc networks remains as a challenging problem given the limited wireless bandwidth, users’ mobility and potentially large scale. Recently, there has been a ...
CDC
2009
IEEE
13 years 3 months ago
2009
IEEE
Abstract-- Lifetime maximization is an important optimization problem specific to Wireless Sensor Networks (WSNs) since they operate with limited energy resources which are therefo...