Understanding Frame Synchronization

Frame synchronization is the process of determining where one message ends and another begins in data communication between computers. This process is crucial for effective communication, particularly in protocols such as TCP and UDP, where messages can become intermingled. The discussion highlights the difficulties that arise in real-world applications, such as embedded systems, where traditional methods of message framing can introduce errors or reduce efficiency. For example, using a special symbol to denote the end of a message can lead to complications when that symbol inadvertently appears within the message itself, illustrating the need for robust and efficient framing strategies.