Multimedia applications are characterized as delay-sensitive and high-bandwidth stipulating
traffic sources. Supporting such demanding applications on cognitive radio sensor networks …

Abstract Traditional Wireless Sensor Networks (WSNs) are single-channel based and
mainly focus on energy-efficiency and scalability. Therefore, they may readily suffer from …

In this paper, we propose a spectrum-aware cluster-based routing (SCR) protocol for
cognitive radio sensor networks (CRSN) that jointly overcomes the formidable limitations of …

Major problems in the Medium Access Control (MAC) of Wireless Sensor Networks (WSNs)
are: sleep/wake-up scheduling and its overhead, idle listening, collision, and the energy …

With the growing demand for real time services in Wireless Sensor Networks (WSNs), quality
of service (QoS) based routing has emerged as an interesting research topic. But offering …

Sažetak In Wireless Sensors Networks (WSNs), researcher's main focus is on energy
preservation and prolonging network lifetime. More energy resources are required in case of …

One of the major challenges for multimedia transmission over multimedia WSN (MWSN) in
urban environment is the scarcity of spectrum combined with high radio interference. Such …

Wireless Multimedia Sensor Networks (WMSNs) are used in video surveillance applications
for disaster management inside buildings. There is unavailability of electricity in a building …

Optimal design of Medium Access Control (MAC) layer is one of the most important
challenges in Wireless Sensor Networks (WSNs). Main problems in MAC layer of WSNs …

Streaming over multimedia WSN (MWSN) in urban environment is challenging due to many
issues among which spectrum scarcity and high radio interference. Such conditions make it …