상세정보
학술지
Technical challenges and solutions for 10 cm-level positioning accuracy towards 6G
- 발행일
- 202306
- 출처
- ICT Express, v.9 no.3, pp.492-506
- ISSN
- 2405-9595
- 출판사
- 한국통신학회 (KICS), Elsevier
- 협약과제
- 22HH1300, [통합과제] 초고주파 이동통신 무선백홀 전문연구실, 고영조
- 초록
- This paper presents insights about schemes required to provide ultra-precise positioning services for multifarious environments. It describes positioning services and their requirements, and divides the services into ?쐋iving convenience?? and ?쐏roductivity improvement??, and the requirements into ?쐏ositioning quality?? and ?쐓ystem efficiency??. It also presents the current accuracy levels, technical challenges, and research directions of positioning schemes that are based on satellite/communication system, image, ray-tracing, and fingerprint. Ultimately, this paper presents scenarios and solutions that provide 10cm-level positioning accuracy for both outdoor and indoor environments.
- KSP 제안 키워드
- Communication system, Indoor Environment, Positioning accuracy, Positioning services, Ray tracing, Technical Challenges, Ultra-precise positioning
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