TY - GEN
T1 - On the applicability of a generalised predictive power control strategy for an IEEE 802.15.4 wireless sensor network
AU - Witheephanich, Kritchai
AU - Hayes, Martin J.
N1 - Publisher Copyright:
© 2009 EUCA.
PY - 2014/3/26
Y1 - 2014/3/26
N2 - This paper addresses the practical applicability of a generalised predictive control (GPC) strategy that uses a two-degree-of-freedom (2-DOF) control law consisting of a feedback controller and a prefilter for a variety of stationary and mobile transmission power scenarios that arise naturally in wireless sensor network systems. Such systems are often required to maximise battery lifetime while also preserving sufficient Quality of Service (QoS) among all users. The proposed design is experimentally validated with an existing power aware strategy using an IEEE 802.15.4 wireless sensor network test bed. Practical phenomena such as loss of line of sight are explicitly incorporated within the test bed and three fully autonomous mobile robots are used to introduce controlled levels of mobility in a variety of different test scenarios.
AB - This paper addresses the practical applicability of a generalised predictive control (GPC) strategy that uses a two-degree-of-freedom (2-DOF) control law consisting of a feedback controller and a prefilter for a variety of stationary and mobile transmission power scenarios that arise naturally in wireless sensor network systems. Such systems are often required to maximise battery lifetime while also preserving sufficient Quality of Service (QoS) among all users. The proposed design is experimentally validated with an existing power aware strategy using an IEEE 802.15.4 wireless sensor network test bed. Practical phenomena such as loss of line of sight are explicitly incorporated within the test bed and three fully autonomous mobile robots are used to introduce controlled levels of mobility in a variety of different test scenarios.
UR - http://www.scopus.com/inward/record.url?scp=84955171525&partnerID=8YFLogxK
U2 - 10.23919/ecc.2009.7074433
DO - 10.23919/ecc.2009.7074433
M3 - Conference contribution
AN - SCOPUS:84955171525
T3 - 2009 European Control Conference, ECC 2009
SP - 389
EP - 394
BT - 2009 European Control Conference, ECC 2009
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2009 10th European Control Conference, ECC 2009
Y2 - 23 August 2009 through 26 August 2009
ER -