논문 국내 국내전문학술지(KCI급) Resource Efficiency Analysis of Random Access Parallelization Technique for Cellular IoT Networks
- 학술지 구분 국내전문학술지(KCI급)
- 게재년월 2022-07
- 저자명 방인규
- 학술지명 한국통신학회논문지
- 발행처명 한국통신학회
- 발행국가 국내
- 논문언어 한국어
- 전체저자수 2
홈페이지논문 초록 (Abstract)
Recently, a random access parallelization (RAP) technique for cellular internet-of-things (IoT) networks was proposed in [1], and RA failure probability was the performance metric of interest.Even though the performance gain in terms of the RA failure probability comes from the sacrifice of the resource efficiency, this point was not well discussed in [1]. We believe that providing supplementary descriptions on the RAP technique from the viewpoint of the resource efficiency is highly required to comprehensively understand for the RAP technique. To this end, in this letter, we newly provide the mathematical analysis on the resource efficiency of the RAP technique and verify its validity through simulations. Finally, we formulate an optimization problem taking the resource efficiency into account and numerically find its solution.