Versatile Voice Handover Mechanism In Wireless Sensor Networks

Wireless sensor network is playing a more important role in daily life, sending data from various places of wireless and wired communication networks. Of course, all these sensor nodes require power, and efficient use of network energy requires sensitivity between sending and receiving sensor data from different parts of the wireless network and switching time and delicate balance. The proposed new handover scheme takes advantage of the fact that cellular base stations can manage over PAN in a wireless network and use the cellular network to control the handovers of wireless sensors. By managing the PANs in the larger cellular network—and setting “edge nodes” at the edges of the PANs in order to send signals to associated user equipment when handovers occur—mobile wireless sensors need only scan a target channel to realize efficient handovers.