JIITA, vol.8 no.1, p.900-905, 2024, DOI: 10.22664/ISITA.2024.8.1.900
Cheoljae Kim, Seokwon Hong, Hoyeol Yang, Kyuman Jeong*
Dept. of Information and Communication Engineering, Daegu University
Abstract: Delays in various wireless communication technologies in using IOT devices
cause inconvenience to many people using the device. This imposes restrictions on
properly enjoying various multimedia provided by modern society, and technologies to
reduce delays are also steadily increasing to correct them. However, most studies are
for connectivity at lower levels. Reducing time delay in the new standard will help
develop future technologies, but ways to reduce delays in various existing wireless
communications are expected to provide users with a better experience. In this paper,
we introduce a method of correcting the time delay in a software way. In addition, we
describe how to correct existing time delays by providing data on whether they can be
corrected equally for various devices and various wireless transmission protocols. In
this paper, a protocol to reduce delay time with Wi-Fi communication using Raspberry
Pi was completed and an experiment was conducted. This is expected to provide a better
communication environment to users in the future.
Keywords: IoT, Latency Improvement, Raspberry Pi
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