TY - GEN
T1 - Multi-Power-Level Beam Sensing-Throughput Tradeoff in Millimeter Wave Multi-User Scenario
AU - Zhang, Yixin
AU - Huang, Sai
AU - Zhu, Zhengyu
AU - Zhang, Di
AU - Gao, Yue
AU - Feng, Zhiyong
N1 - Funding Information:
This work was supported in part by the National Natural Science Foundation of China under Grant (61525101, 61631003), in part by the National Key Technology R&D Program of China under Grant (2015ZX03002008), in part by the Key Laboratory of Dynamic Cognitive System of Electromagnetic Spectrum Space (Nanjing Univ. Aeronaut.
Funding Information:
Astronaut.), Ministry of Industry and Information Technology under Grant (KF20181901), in part by the Fundamental Research Funds for the Central Universities under Grant (2018RC02), and in part by the European Union’s Horizon 2020 Research and Innovation Programme under Grant (766231).
Publisher Copyright:
© 2018 IEEE.
PY - 2018
Y1 - 2018
N2 - Millimeter wave band (mmWave) integrates with a wide variety of signals under manifold communication standards due to its high-capacity feature, which enables mmWave beam sensing to serve a valuable function in discriminating different signals. In this paper, we propose a novel frame structure consisting of variant beam sensing process and data transmission process. In the beam sensing process, multi-power-level beam sensing method is conducted in every direction to discriminate multi-users under multiple standards. The sensing duration varies with the number of directions. Several performance metrics are correspondingly proposed to quantify the beam sensing for multiple mmWave users, such as the probability of correct detection and the false alarm probability. In the second process, the signal with the biggest received signal-to-noise ratio (SNR) is given priority to communicate. On this base, sensing-throughput tradeoff is analyzed to balance the time division between two processes for throughput maximization. Finally, numerical evaluations and simulations are conducted to verify the correctness of the proposed methods.
AB - Millimeter wave band (mmWave) integrates with a wide variety of signals under manifold communication standards due to its high-capacity feature, which enables mmWave beam sensing to serve a valuable function in discriminating different signals. In this paper, we propose a novel frame structure consisting of variant beam sensing process and data transmission process. In the beam sensing process, multi-power-level beam sensing method is conducted in every direction to discriminate multi-users under multiple standards. The sensing duration varies with the number of directions. Several performance metrics are correspondingly proposed to quantify the beam sensing for multiple mmWave users, such as the probability of correct detection and the false alarm probability. In the second process, the signal with the biggest received signal-to-noise ratio (SNR) is given priority to communicate. On this base, sensing-throughput tradeoff is analyzed to balance the time division between two processes for throughput maximization. Finally, numerical evaluations and simulations are conducted to verify the correctness of the proposed methods.
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U2 - 10.1109/GLOCOM.2018.8647364
DO - 10.1109/GLOCOM.2018.8647364
M3 - Conference contribution
AN - SCOPUS:85063539523
T3 - 2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings
BT - 2018 IEEE Global Communications Conference, GLOBECOM 2018 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 IEEE Global Communications Conference, GLOBECOM 2018
Y2 - 9 December 2018 through 13 December 2018
ER -
