Wireless sensor network (WSN) consists of a large number of sensor nodes. Through
wireless communication among these nodes, sensed information can be transferred from …

In industrial monitoring and control sensor networks, a control server or a sink needs to send
a message or command to a group of nodes, or all nodes in a reliable manner to control …

As we know, the data transmission in the wireless networks is more unreliable than it is in
the wired network environment. Although the virtual carrier sensing scheme can be used in …

Broadcast of sink node is used for network management, data collection by query and
synchronization in wireless sensor networks. Simple flooding scheme induces the broadcast …

In a multi-hop wireless sensor network, broadcasting is an elementary operation to support
command message sending, route discovery and other application tasks. Broadcasting by …

Multi-channel MAC protocols have recently attracted much attention as it is considered a
promising direction for improving the performance of wireless sensor networks. But most of …

Sensor networks and ad-hoc networks, which do not require a base station such as an
access point, have a hidden node problem because nodes communicating at the same time …

In wireless sensor networks for monitoring and control applications, a sink node needs to
disseminate messages to all nodes to acquire monitoring data or to control the operation of …

We propose two link-layer reliable broadcast protocols for wireless sensor networks based
on IEEE 802.15. 5. We compare them in terms of energy consumption. By including both …

Broadcasting plays an important role in the communication protocol design and it acts as a
fundamental operation in wireless sensor network (WSN). This paper investigates the …