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구분 SCI
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학술지 Technical challenges and solutions for 10 cm-level positioning accuracy towards 6G
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저자
장갑석, 김근영, 이상욱, 김재헌, 이정훈, 김형주, 고영조, 김일규, 방승찬
발행일
202306
출처
ICT Express, v.9 no.3, pp.492-506
ISSN
2405-9595
출판사
한국통신학회 (KICS), Elsevier
DOI
https://dx.doi.org/10.1016/j.icte.2022.09.006
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
본 저작물은 크리에이티브 커먼즈 저작자 표시 - 비영리 - 변경금지 (CC BY NC ND) 조건에 따라 이용할 수 있습니다.
저작자 표시 - 비영리 - 변경금지 (CC BY NC ND)