Many people may not be very familiar with smartphones, and I am one of them. Although I use one every day, I can’t really explain much about it. I just know that suddenly everyone switched to smartphones, and I had to follow suit. However, smartphones are indeed more convenient than feature phones. What makes them … Read more
Many people may not have a deep understanding of smartphones, including myself. Although I use one every day, I can’t really explain much about it. I just know that suddenly everyone switched to smartphones, and I had to follow suit. However, smartphones are indeed more convenient and user-friendly than feature phones. What makes them better? … Read more
Abstract The Underwater Acoustic Sensor Network (UASN) effectively enhances the reliability of long-distance underwater transmission through multi-hop transmission among multiple nodes. However, due to the limited energy of acoustic nodes and the high end-to-end transmission delay, the load of UASN becomes uneven, leading to a short lifespan. This paper proposes a dynamic hierarchical routing protocol … Read more