Backpressure routing is an algorithmic approach used in data networks to control traffic and prevent congestion. Unlike traditional routing methods that focus on predetermined paths, backpressure routing dynamically adjusts the flow of data packets based on real-time network conditions. This technique makes decisions at each node, considering the data queue length and the congestion status of adjacent nodes. When a node experiences high traffic, it 'pressures' the upstream nodes to reduce the incoming traffic rate, akin to a feedback mechanism. This ensures a more balanced distribution of data across the network, enhancing overall performance and efficiency. Backpressure routing is especially beneficial in multi-hop wireless networks where dynamic changes are frequent, and the network topology is not fixed. Its decentralized nature allows for scalability and adaptability, making it a robust solution for modern communication systems dealing with a vast amount of data transmission.
Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!
If you enjoyed what you read here, create your account today and start earning FREE STEEM!