作者
Atta Rahman
发表日期
2023
期刊
Journal of Ambient Intelligence and Humanized Computing
卷号
2020
页码范围
1-11
出版商
Springer-Verlag GmbH Germany, part of Springer Nature
简介
Adaptive communication is among the hottest areas of research in almost all types of modern communication systems like cellular, Wi-Fi and broadcast systems. In this technique, various radio parameters like modulation symbol, code rate and transmit power etc. are customized according to the erratic channel state information (CSI) on the link. By optimal link utilization, it is proven that the technique is promising in terms of enhanced data rates and quality of service (QoS) even in poor channel conditions. Digital video broadcast—second generation (DVB-S2) has a built-in support for adaptive coding and modulation. Researchers have employed soft-computing and evolutionary algorithms to find the appropriate MODCOD (modulation/code) and power vector for the next transmission interval to combat channel hostilities and to fulfil the QoS demand. However, such algorithms take significant time to tapper-off, hence …
引用总数
202020212022202320242716104
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