Geography-informed energy conservation for Ad Hoc routing
Proceedings of the 7th annual international conference on Mobile computing and networking
ReInForM: Reliable Information Forwarding Using Multiple Paths in Sensor Networks
LCN '03 Proceedings of the 28th Annual IEEE International Conference on Local Computer Networks
Chaos and Fractals
Energy and QoS Aware Routing in Wireless Sensor Networks
Cluster Computing
IEEE Transactions on Mobile Computing
Proceedings of the 12th annual international conference on Mobile computing and networking
A survey on wireless multimedia sensor networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
An energy-efficient multipath routing protocol for wireless sensor networks: Research Articles
International Journal of Communication Systems - Energy-Efficicent Network Protocols and Algorithms for Wireless Sensor Networks
Energy efficient routing with delay guarantee for sensor networks
Wireless Networks
A New Routing Metric for Satisfying Both Energy and Delay Constraints in Wireless Sensor Networks
Journal of Signal Processing Systems
Multiconstrained QoS multipath routing in wireless sensor networks
Wireless Networks
Energy conservation in wireless sensor networks: A survey
Ad Hoc Networks
ICDCSW '09 Proceedings of the 2009 29th IEEE International Conference on Distributed Computing Systems Workshops
Computer Networks: The International Journal of Computer and Telecommunications Networking
Routing techniques in wireless sensor networks: a survey
IEEE Wireless Communications
Delay coerced multi constrained quality of service routing algorithm
WSEAS Transactions on Information Science and Applications
An agent-assisted QoS-based routing algorithm for wireless sensor networks
Journal of Network and Computer Applications
International Journal of Sensor Networks
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Numerous QoS routing strategies focus on end-to-end delays to provide time constrained routing protocols in wireless sensor networks (WSNs). With the arrival of wireless multimedia sensor networks, traffic can be composed of time sensitive packets and reliability-demanding packets. In such situations, some works also take into account link reliability to provide probabilistic QoS. The trade-off between the guarantee of the QoS requirements and the network lifetime remains an open issue, especially in large scale WSNs. This paper proposes a promising multipath QoS routing protocol based on a separation of the nodes into two sub-networks: the first part includes specific nodes that are occasionally involved in routing decisions, while the remaining nodes in the second sub-network fully take part in them. The QoS routing is formulated as an optimization problem that aims to extend the network lifetime subject to QoS constraints. Using the percolation theory, a routing algorithm is designed to solve the problem on the respective sub-networks. Simulation results show the efficiency of this novel approach in terms of average end-to-end delays, on-time packet delivery ratio, and network lifetime.