Radio resource conservation technologies in wireless communication system

Xinlei Liu

doi:10.1117/12.2630994

14 April 2022 Radio resource conservation technologies in wireless communication system

Xinlei Liu

Proceedings Volume 12178, International Conference on Signal Processing and Communication Technology (SPCT 2021); 121780X (2022) https://doi.org/10.1117/12.2630994
Event: International Conference on Signal Processing and Communication Technology (SPCT 2021), 2021, Tianjin, China

Abstract

With the explosive increase of wireless communication users and popularization of internet of thing, it is predicted that millions of new device terminals access the wireless communication network in the future. At the same time, the radio resources are not enough to meet users’ communication needs. Thus, it is necessary to develop effective radio resource conservation technologies to improve spectrum resource utilization. This paper focuses on conserving radio resources and specifically describes three typical technologies, which are energy harvesting technology, cognitive radio technology, and D2D(device-to-device) communication technology. Their network structures and corresponding resource allocation schemes are concluded so that their roles on resource conservation are verified and proved. Finally, the paper concludes the facing challenges of these technologies and ongoing researches, which indicate that these technologies still need to be optimized in order to suit for 5G network development.

Citation Download Citation

Xinlei Liu "Radio resource conservation technologies in wireless communication system", Proc. SPIE 12178, International Conference on Signal Processing and Communication Technology (SPCT 2021), 121780X (14 April 2022); https://doi.org/10.1117/12.2630994

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