How did communication improve in WW1?

During World War I, communication improved significantly due to advancements in technology and the adoption of new methods. The introduction of the telephone and radio allowed for real-time communication between commanders and troops on the front lines, enhancing coordination and response times. Additionally, the use of carrier pigeons and signal flags continued to play a role in relaying messages when other means were unavailable. These improvements facilitated more efficient command structures and better information dissemination overall.