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What are the key findings from recent surveys on the effectiveness of 5G positioning?

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Recent surveys on the effectiveness of 5G positioning have highlighted several key findings. Studies have emphasized the importance of positioning services in future cellular networks, with efforts to enhance capabilities in 5G networks, including improved physical layer signals and network architecture. Additionally, advancements in 5G technology, such as large antenna arrays and device-to-device communication, have been identified as conducive to accurate positioning. Furthermore, research has focused on the accuracy limits of user equipment positioning using direction of arrival measurements in three-dimensional space, aiding in the layout of access nodes for optimal performance. Overall, these surveys underscore the significance of 5G advancements in positioning technology and the potential for innovative applications in various sectors.

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Book Chapter•DOI Survey on 5G positioning Arash Shahmansoori, Gonzalo Seco-Granados, Henk Wymeersch - Show less +2 more 01 Jan 2017 6 Citations	Recent surveys highlight 5G's large bandwidth, antenna arrays, and device-to-device communication for accurate positioning. Challenges like path-loss are addressed, along with solutions like hybrid beamforming and beam training protocols.
Proceedings Article•DOI Positioning for Location-Aware Beamforming in 5G Ultra-Dense Networks Vitaly Lazarev, Grigoriy Fokin, Irina Stepanets - Show less +2 more 01 Oct 2019 27 Citations	Positioning accuracy limits estimation of user equipment in 5G ultra-dense networks using direction of arrival measurement processing in three-dimensional space was analyzed to aid in access nodes layout.
Proceedings Article•DOI From Experiments to Insights: A Journey in 5G New Radio Localization 13 Jun 2023	Not addressed in the paper.
Open access•Journal Article•DOI Research on the General Algorithm and Benefit of Real-Time Positioning Advertising System—Based on the Use of 5G Base Station Data Wei-Min Cheng, Sheng-Ming Wang - Show less +1 more 22 Jul 2021-Future Internet 4 Citations	Key findings include a universal data model for organizing user positioning data, challenges in implementing advertising systems, and potential benefits like smart city solutions based on 5G footprint tracking technologies.
Proceedings Article•DOI A Comprehensive Survey on Recent Advances in 5G Networks and Mobile Systems Radhika Rani Chintala, N. Raghavendra Sai - Show less +1 more 23 Feb 2023	Key findings include advancements in 5G networks, radiation reduction methods, high frequencies, and the need for further safety evaluations regarding radiation exposure in 5G mobile systems.

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