메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
(인하대학교) (인하대학교)
저널정보
한국멀티미디어학회 멀티미디어학회논문지 멀티미디어학회논문지 제28권 제10호
오류 신고하기

피인용 0

검색

    초록·키워드

    We propose Adaptive Framed Slotted ALOHA (AFSA), an enhanced protocol designed to maximize the throughput of the Slotted ALOHA protocol by leveraging Q-ALOHA reinforcement learning. AFSA operates independently for all participating nodes, ensuring that no additional traffic is generated for the collection of training data required for Q-ALOHA reinforcement learning. each independently operating node incorporates STATIC, Exponential Moving Average (EMA), and Exponential Reward Scaling (ERS) into the reinforcement learning reward update function, evaluating both speed and stability. These mechanisms aim to evaluate and improve both speed and stability while minimizing looping situations caused by local minima problems. The performance evaluation reveals that applying the ERS function achieved a throughput of 84% after 200 simulation episodes—50% higher than the theoretical maximum throughput of 37% for traditional Slotted-ALOHA. Furthermore, applying EMA and ERS demonstrated more stable convergence compared to STATIC. The study confirms that AFSA can independently achieve near-optimal throughput without consuming additional bandwidth for training data collection.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-151-26-02-094557743