Energy efficiency (EE) is an important factor for the deployment of wireless sensor networks.
Cooperative communication can help to reduce energy consumption for long distance data …

Energy efficiency (EE) is an important factor for the deployment of wireless sensor networks.
Cooperative communication can help to reduce energy consumption for long distance data …

In this paper, we propose a novel cooperative node selection scheme in wireless sensor
networks that operate in energy-constrained environment. This scheme can obtain higher …

Energy balancing and energy efficiency are very important in prolong network life. In
wireless sensor networks, cooperative MIMO technology has become a research hotspot in …

This paper investigates optimal relay selection and power allocation under an aggregate
power constraint for cooperative wireless sensor networks assisted by amplify-and-forward …

Wireless relaying has attracted dramatic attention in the last few years due to its advantage
in multi-hop communication systems. Cooperation among nodes in a network enhances the …

Energy efficiency is an important performance measure in wireless sensor networks as the
life span of the network is closely related to the rate of energy consumption of sensors …

Energy efficient communication is a key requirement of energy-constrained wireless sensor
networks. Cooperative diversity can be applied to wireless sensor networks to significantly …

In this paper, we investigate a joint power allocation and relay selection scheme for energy
efficient cooperation in energy harvesting-wireless sensor networks (EH-WSN). We mainly …

Wireless sensor networks are composed of many small distributed battery–powered sensor
nodes, so reducing the energy consumption in each node to increase network lifetime is …