BCB is the acronym for Boundary Cell Broadcasting. It is a mechanism employed in wireless sensor networks (WSNs) to efficiently transmit information between sensor nodes. A WSN consists of numerous small devices equipped with sensors that gather data and communicate wirelessly, typically used for monitoring and collecting data in various applications, such as environment monitoring and surveillance.
In a WSN, BCB is a broadcast strategy that is used to transmit messages from a source node to all its neighboring nodes within a specified range, known as the boundary region. The boundary region is defined as the area surrounding the source node and includes all the nodes that are directly within the communication range of the source node.
The BCB mechanism ensures that the message is transmitted only once to each neighboring node within the boundary region, regardless of the number of nodes within that region. This reduces unnecessary message transmissions and effectively manages the network resources, such as bandwidth and energy consumption.
By using BCB, a source node can efficiently distribute messages to its neighboring nodes without requiring individual point-to-point communications, making it suitable for scenarios where information dissemination needs to occur rapidly and reliably across a WSN.
Overall, BCB is a broadcasting technique employed in wireless sensor networks to efficiently transmit messages from a source node to all its neighboring nodes within a predefined boundary region, reducing unnecessary message transmissions and optimizing network resources.
