A study on fast delivery of SI over RF/PON transmission system

摘要

More and more people are watching video over internet using connected devices such as smartphone, and internet traffic is being burst. In order to deal with these environments, technical development and standardization on RF/PON transmission system have been carried out. For commercialization, RF/PON transmission system is designed to accommodate the connected device as a new means to serve broadcast services and to be deployed without any changes of the existing broadcast facilities. But it takes up to 2 minutes at the worst case to deliver service information to subscriber's device, and it might cause subscriber's dissatisfaction. In this paper, we propose a better way to reduce the transmit time to a couple of hundreds milliseconds.