The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Wireless Sensor Networks (WSNs) which utilise IEEE 802.15.4 technology offer the potential for low cost deployment and maintenance compared with conventional wired sensor networks, enabling effective and efficient condition monitoring of aged civil engineering infrastructure. We will address wireless propagation for a below to above ground scenario where one of the wireless nodes is located in a below...
In comparison with a wired sensor network, a Wireless Sensor Network (WSN) has the potential for easy deployment and increased flexibility and so enabling efficient and low cost condition monitoring of aged civil engineering infrastructure. We will address two wireless communication scenarios, firstly between wireless nodes within a tunnel and secondly for a below to above ground situation where one...
Our previous study comparing analytically a comprehensive set of reliable data streaming protocols has shown that an hybrid protocol comprising stop-and-wait hop-by-hop ARQ with implicit ACK (SW HBH iACK ARQ) and event-to-sink reliable transport (ESRT) is the best energy-efficient generic transport protocol for wireless sensor networks. The implementation of this hybrid protocol requires better understanding...
In recent years, wireless sensor networks have been accepted/deployed for applications ranging from environmental monitoring, wild life management, to water resource management. Networking protocols for wireless sensor networks have attracted a lot of attention both from research communities and industries. At the same time, much of the existing research work of MAC (Medium Access Control) protocols...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.