TY - GEN
T1 - A generlaized Energy-Aware Data Centric routing for wireless sensor network
AU - AL-khdour, Tayseer A.
AU - Baroudi, Uthman
PY - 2007
Y1 - 2007
N2 - Recently, an Energy Aware Data centric routing protocol (EAD), was proposed and its performance outperforms other existing routing protocols such as LEACH. However, EAD has an inherited problem that only closed nodes to the sink will be chosen as gateways which eventually leads into isolating the rest of the network's nodes even though they still have enough power to communicate with the sink. In this paper, we generalized the EAD protocol (EADGeneral) such that any node in the network can be a gateway node. Hence, an additional phase is added to dynamically select gateways. In this phase, gateway nodes will be selected among candidate gateways based on their energy. The simulation results show significant improvement of the proposed protocol in terms of longer network lifetime, higher throughput and lower energy consumptions compared to original EAD.
AB - Recently, an Energy Aware Data centric routing protocol (EAD), was proposed and its performance outperforms other existing routing protocols such as LEACH. However, EAD has an inherited problem that only closed nodes to the sink will be chosen as gateways which eventually leads into isolating the rest of the network's nodes even though they still have enough power to communicate with the sink. In this paper, we generalized the EAD protocol (EADGeneral) such that any node in the network can be a gateway node. Hence, an additional phase is added to dynamically select gateways. In this phase, gateway nodes will be selected among candidate gateways based on their energy. The simulation results show significant improvement of the proposed protocol in terms of longer network lifetime, higher throughput and lower energy consumptions compared to original EAD.
KW - Clustered networks
KW - Energy conservation
KW - Routing protocols
KW - Wireless sensor networks
UR - http://www.scopus.com/inward/record.url?scp=60349131734&partnerID=8YFLogxK
U2 - 10.1109/ICSPC.2007.4728269
DO - 10.1109/ICSPC.2007.4728269
M3 - Conference contribution
AN - SCOPUS:60349131734
SN - 9781424412365
T3 - ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications
SP - 117
EP - 120
BT - ICSPC 2007 Proceedings - 2007 IEEE International Conference on Signal Processing and Communications
ER -