Search Results for "node"

AQA-AODV is a new QoS routing protocol for MANETs based on AODV, which creates routes according to application QoS requirements. We have introduced link and path available bandwidth estimation mechanisms and an adaptive scheme that can provide feedback to the source node about the current network state, to allow the application to appropriately adjust the transmission rate. In the same way, we propose a route recovery approach into the AQA-AODV protocol, which provides a mechanism to detect the link failures in a route and re-establish the connections taking into account the conditions of QoS that have been established during the previous route discovery phase.

...Clustered techniques have since been employed to optimize energy consumption in this energy constrained wireless sensor networks. We propose an Enhanced-SEP clustering algorithm in a three-tier node scenario to prolong the effective network life-time. Simulation results shows that the Enhanced-SEP protocol achieves better performance in this respect, compared to other existing clustering algorithms such as LEACH and SEP in both heterogeneous and homogenous environments.

We implement a new IP address auto-configuration mechanism for MANET. The proposed mechanism lets any nodes in a MANET distribute address pools to a new node. The proposed algorithm can guarantee address uniqueness and achieve fast address assignment

The task is to create an IP network system on a laptop running Linux, and maintain an unbroken IP session even as the node is moved to the range of different access points.

This is a Java implementation of the driver for communicate with a ZigBee network. This driver has the capabilities to create a communication with a Coordinator node, discover the nodes on the ZigBee network, receive and send command to any of this nodes