TY - GEN
T1 - Experimental study
T2 - 8th International IFIP-TC 6 Networking Conference, NETWORKING 2009
AU - Becker, Monique
AU - Beylot, Andre Luc
AU - Dhaou, Riadh
AU - Gupta, Ashish
AU - Kacimi, Rahim
AU - Marot, Michel
PY - 2009/7/17
Y1 - 2009/7/17
N2 - In this paper, we highlight the extent of the effects of topological specificities on the deployed solutions, which can be useful to refine already proposed models as well as to carry out protocol tuning or adjustments. We present, an intensive experimental study on wireless Link Quality Indicator (LQI). Using Moteiv's Tmote Sky sensors, we deployed multiHopLQI algorithm of TinyOS in various network configurations: homogeneous and heterogeneous; straight-line and grid topologies with various transmission power levels and distances. Initially, we study LQI time-varying and try to understand the relationship between transmission power level, distance and link quality and present how some random disturbances due to external (physical changes) or internal phenomena (node movement,power variation) may affect the dynamics of the network. Later, we address impacts and side effects of position and power transmission level of some important nodes in the network like the Base Station in such LQI based algorithms.
AB - In this paper, we highlight the extent of the effects of topological specificities on the deployed solutions, which can be useful to refine already proposed models as well as to carry out protocol tuning or adjustments. We present, an intensive experimental study on wireless Link Quality Indicator (LQI). Using Moteiv's Tmote Sky sensors, we deployed multiHopLQI algorithm of TinyOS in various network configurations: homogeneous and heterogeneous; straight-line and grid topologies with various transmission power levels and distances. Initially, we study LQI time-varying and try to understand the relationship between transmission power level, distance and link quality and present how some random disturbances due to external (physical changes) or internal phenomena (node movement,power variation) may affect the dynamics of the network. Later, we address impacts and side effects of position and power transmission level of some important nodes in the network like the Base Station in such LQI based algorithms.
KW - CC2420 radio
KW - Link quality indicator
KW - Transmission power
KW - Wireless sensor networks
UR - https://www.scopus.com/pages/publications/67650293313
U2 - 10.1007/978-3-642-01399-7_2
DO - 10.1007/978-3-642-01399-7_2
M3 - Conference contribution
AN - SCOPUS:67650293313
SN - 9783642013980
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 14
EP - 25
BT - NETWORKING 2009 - 8th International IFIP-TC 6 Networking Conference, Proceedings
Y2 - 11 May 2009 through 15 May 2009
ER -