A Design of Protocol Software for Implementing Cell Search of 5G User Equipment Software Modem Based on a Finite State Machine 


Vol. 46,  No. 10, pp. 1698-1708, Oct.  2021
10.7840/kics.2021.46.10.1698


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  Abstract

Software modem, which implements whole wireless communicaiton system by software, is currently focused on. To realize this software modem, it is needed to improve efficiency of algorithm computation by software, as well as to design the software architecture of the corresponding protocol which can flexibly operate the algorithms. Especially the protocol needs to be flexible in order to deal various scenarios and to make itself to be maintained easily. In this circumstance, this research focuses on designing a flexible software architecture for 5G cell search. Cell search is an important factor in view of the performance of 5G mobile terminals and requires to cover various scenarios with a flexible architecture. In this research, we utilize the concept of Finite State Machine (FSM) to design the protocol, and perform performance evaluation by implementing it in a real-time operating system and comparing with OpenAirInterface.

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  Cite this article

[IEEE Style]

H. Kim and J. Kim, "A Design of Protocol Software for Implementing Cell Search of 5G User Equipment Software Modem Based on a Finite State Machine," The Journal of Korean Institute of Communications and Information Sciences, vol. 46, no. 10, pp. 1698-1708, 2021. DOI: 10.7840/kics.2021.46.10.1698.

[ACM Style]

Hyewon Kim and Juyeop Kim. 2021. A Design of Protocol Software for Implementing Cell Search of 5G User Equipment Software Modem Based on a Finite State Machine. The Journal of Korean Institute of Communications and Information Sciences, 46, 10, (2021), 1698-1708. DOI: 10.7840/kics.2021.46.10.1698.

[KICS Style]

Hyewon Kim and Juyeop Kim, "A Design of Protocol Software for Implementing Cell Search of 5G User Equipment Software Modem Based on a Finite State Machine," The Journal of Korean Institute of Communications and Information Sciences, vol. 46, no. 10, pp. 1698-1708, 10. 2021. (https://doi.org/10.7840/kics.2021.46.10.1698)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880