Category: NS2

QoS-Aware and Heterogeneously Clustered Routing Protocol for Wireless Sensor Networks

QoS-Aware and Heterogeneously Clustered Routing Protocol for Wireless  Sensor Networks Abstract: Wireless sensor networks (WSNs) have gained much attention in today’s research domain for supporting a wide variety of applications including the multimedia applications. Multimedia applications that are regarded as the quality-of-service (QoS)-aware, delay sensitive, and bandwidth hungry applications require enough energy and communication resources. […]


Optimization of Watchdog Selection in Wireless Sensor Networks

Optimization of Watchdog  Selection in  Wireless Sensor Networks Abstract: Application areas of wireless sensor networks (WSNs) are rapidly expanding these days. This also intensifies security concerns in extensively deployed WSNs. A watchdog system is one of the security enhancement methods. In such a system, a number of sensor nodes are selected as watchdogs that monitor […]