L
Lei Tian
Researcher at Beijing University of Posts and Telecommunications
Publications - 85
Citations - 920
Lei Tian is an academic researcher from Beijing University of Posts and Telecommunications. The author has contributed to research in topics: Communication channel & Delay spread. The author has an hindex of 12, co-authored 75 publications receiving 556 citations. Previous affiliations of Lei Tian include Chinese Ministry of Education.
Papers
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Proceedings ArticleDOI
Indoor 5G 3GPP-like channel models for office and shopping mall environments
Katsuyuki Haneda,Lei Tian,Henrik Asplund,Jian Li,Yi Wang,David Steer,Clara Li,Tommaso Balercia,Sunguk Lee,YoungSuk Kim,Amitava Ghosh,Timothy A. Thomas,Takehiro Nakamurai,Yuichi Kakishima,Tetsuro Imai,Haralabos Papadopoulas,Theodore S. Rappaport,George R. MacCartney,Mathew K. Samimi,Shu Sun,Koymen Ozge,Sooyoung Hur,Jeong-Ho Park,Jianzhong Zhang,Evangelos Mellios,Andreas F. Molisch,Saeed S. Ghassamzadeh,Arun Ghosh +27 more
TL;DR: The measurements indicate that the smaller wavelengths introduce an increased sensitivity of the propagation models to the scale of the environment and show some frequency dependence of the path loss as well as increased occurrence of blockage.
Journal ArticleDOI
6–100 GHz research progress and challenges from a channel perspective for fifth generation (5G) and future wireless communication
TL;DR: This paper presents global efforts to allocate potential frequency bands and field trial progress from 6 GHz to 100 GHz for 5G, and summarizes research progress and challenges, including channel measurement platforms and channel parameter analysis.
Journal ArticleDOI
Channel measurements and models for 6G: current status and future outlook
TL;DR: Several emerging technologies and applications for 6G, such as terahertz communication, industrial Internet of Things, space-air-ground integrated network, and machine learning, are introduced and the developing trends of 6G channel models are pointed out.
Journal ArticleDOI
3GPP Standardized 5G Channel Model for IIoT Scenarios: A Survey
Tao Jiang,Jianhua Zhang,Pan Tang,Lei Tian,Yi Zheng,Jianwu Dou,Henrik Asplund,Leszek Raschkowski,Raffaele D'Errico,Tommi Jamsa +9 more
TL;DR: A detailed explanation of the standardization of 3GPP IIoT channel model and its motivation is given, and two newly added key channel characteristics, dual mobility and absolute time of arrival, which help to describe the robot movement and positioning are presented.
Proceedings ArticleDOI
Modelling of Human Body Shadowing Based on 28 GHz Indoor Measurement Results
TL;DR: This paper conducts HBS measurements in three different cases at 28 GHz by using a pair of horn antennas, and proposes a simple HBS model, and uses the double-edge and the multiple-edge diffraction method to study the characteristics of HBS.