Although duty-cycling has long been a critical mechanism for energy conservation in
wireless sensor networks, it is only recently that research efforts have been put to design …

Delay tolerant networks (DTNs) recently have drawn much attention from researchers due to
their wide applications in various challenging environments. Previous DTN research mainly …

Duty cycling (DC) is a popular technique for energy conservation in wireless sensor
networks (WSNs) that allows nodes to wake up and sleep periodically. Typically, a single …

This paper proposes LBA, a lifetime balanced data aggregation scheme for the Internet of
Things (IoT) under an application-specified end-to-end delay requirement. In contrast to …

Convergecast is a fundamental operation in wireless sensor networks (WSNs). To support
long-term deployment of WSNs, sensor nodes normally operate at low-duty-cycles …

RPL is the routing protocol for low-power and lossy networks and has recently been
considered as the standard routing protocol for IPv6 based wireless sensor networks using …

We present a novel holistic approach (called I 2 C-Intra-route and Inter-route Coordination)
to prolong the sensor network lifetime under the end-to-end delivery delay constraint. I 2 C is …

Despite many existing research on data forwarding in low-duty-cycle wireless sensor
networks (WSNs), relatively little work has been done on energy-efficient data forwarding …

Broadcast scheduling for low-duty-cycle wireless sensor networks (WSNs) has been
extensively studied recently. However, existing solutions mainly focused on optimizing delay …

Co-optimizing information quality and energy efficiency are an important but challenging
problem in sensor networks, because of the interdependency that exists between them. For …