상세 보기
초록
In this paper, we investigate a deep learning based resource allocation scheme for massive multiple-input-multiple-output (MIMO) communication systems, where a base station (BS) with a large scale antenna array communicates with a user equipment (UE) using beamforming. In particular, we propose Deep Scanning, in which a near-optimal beamforming vector can be found based on deep Q-learning. Through simulations, we confirm that the optimal beam vector can be found with a high probability. We also show that the complexity required to find the optimum beam vector can be reduced significantly in comparison with conventional beam search schemes.
키워드
beam search; deep reinforcement learning; massive MIMO; Q-learning
- 제목
- Deep Scanning-Beam Selection Based on Deep Reinforcement Learning in Massive MIMO Wireless Communication System
- 저자
- Kim, Minhoe; Lee, Woongsup; Cho, Dong-Ho
- 발행일
- 2020-11
- 유형
- Article
- 저널명
- ELECTRONICS
- 권
- 9
- 호
- 11
- 페이지
- 1 ~ 10
- 언어
- ENG
- 출판사
- MDPI
- 발행국가
- 스위스
- 분량
- 10 페이지
- ISSN
- E 2079-9292
P 2079-9292