@article{M59EC5C06,
title = "Structure and Recent Research Trends of Multi-Connectivity",
journal = "The Journal of Korean Institute of Communications and Information Sciences",
year = "2025",
issn = "1226-4717",
doi = "10.7840/kics.2025.50.7.1100",
author = "Jiseok Jang, Seoyeong Park, Junyoung Kim, Soyi Jung",
keywords = "Non-terrestrial networks, Terrestrial networks, Multi-connectivity, DualSteer, 3GPP",
abstract = "This paper analyzes the critical role of Multi-Connectivity (MC) technology in enhancing the performance of communication networks. Networks demand high-speed data transmission, ultra-low latency, high reliability, and continuous connectivity in various environments, drawing significant attention to technologies like MC. MC enables user equipment to connect to multiple base stations simultaneously, maximizing data transmission reliability and efficiency. In this paper, the fundamental architecture and key technologies of MC are thoroughly explained, along with an analysis of the implementation methods of network components within the 3GPP standards and the latest research trends. Additionally, the paper discusses the scalability of MC in 6G networks, the technical requirements, and challenges for its realization, and proposes ways in which MC can ensure continuous connectivity and meet the demands of diverse applications"
}