TY - GEN
T1 - Cooperative contention-based forwarding for wireless sensor networks
AU - Cheng, Long
AU - Cao, Jiannong
AU - Chen, Canfeng
AU - Chen, Hongyang
AU - Ma, Jian
AU - Siebert, Joanna Izabela
PY - 2010
Y1 - 2010
N2 - Cooperative forwarding has been considered as an effective strategy for improving the geographic routing performancein wireless sensor networks (WSNs). However, we observe that existing works do not fully utilize the forwarding opportunities provided by available neighboring nodes. In this paper, we redesign the cooperative forwarding process and present a novel cooperative contention-based forwarding (CCBF) protocol for WSNs. CCBF extends the scope of cooperation and attains the full potential of cooperative forwarding at the expense of sending one additional control message on demand. We conduct extensive simulations to study the performance of the proposed CCBF compared with existing protocols. Simulation results demonstrate that CCBF decreases the end-to-end hop counts, hence, further improves the end-to-end energy efficiency and latency. Remarkably, it provides up to 50% improvement for the packet loss ratio when the retransmission mechanism is not adopted.
AB - Cooperative forwarding has been considered as an effective strategy for improving the geographic routing performancein wireless sensor networks (WSNs). However, we observe that existing works do not fully utilize the forwarding opportunities provided by available neighboring nodes. In this paper, we redesign the cooperative forwarding process and present a novel cooperative contention-based forwarding (CCBF) protocol for WSNs. CCBF extends the scope of cooperation and attains the full potential of cooperative forwarding at the expense of sending one additional control message on demand. We conduct extensive simulations to study the performance of the proposed CCBF compared with existing protocols. Simulation results demonstrate that CCBF decreases the end-to-end hop counts, hence, further improves the end-to-end energy efficiency and latency. Remarkably, it provides up to 50% improvement for the packet loss ratio when the retransmission mechanism is not adopted.
KW - Contention-based forwarding
KW - Cooperative geographic routing
KW - Wireless sensor networks
UR - https://www.scopus.com/pages/publications/77955146071
U2 - 10.1145/1815396.1815656
DO - 10.1145/1815396.1815656
M3 - 会议稿件
AN - SCOPUS:77955146071
SN - 9781450300629
T3 - IWCMC 2010 - Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
SP - 1136
EP - 1140
BT - IWCMC 2010 - Proceedings of the 6th International Wireless Communications and Mobile Computing Conference
T2 - 6th International Wireless Communications and Mobile Computing Conference, IWCMC 2010
Y2 - 28 June 2010 through 2 July 2010
ER -