Please use this identifier to cite or link to this item: http://localhost/handle/Hannan/224708
Title: An Enhanced PRACH Preamble Detector for Cellular IoT Communications
Authors: Taehoon Kim;Inkyu Bang;Dan Keun Sung
Year: 2017
Publisher: IEEE
Abstract: We propose an enhanced physical random access channel (PRACH) preamble detector, which efficiently identifies non-orthogonal preambles while suppressing the noise rise. The proposed PRACH preamble detector reconstructs preambles from the received signal and efficiently utilizes them to improve the detection performance. Through simulations, we verify that the proposed detector successfully detects the desired preambles while suppressing the undesired noise rise, and, thus, it can detect ten non-orthogonal preambles simultaneously with an extremely low mis-detection probability lower than <inline-formula> <tex-math notation="LaTeX">10^{-5} </tex-math></inline-formula>, while achieving a false alarm probability of approximately <inline-formula> <tex-math notation="LaTeX">10^{-3} </tex-math></inline-formula>.
URI: http://localhost/handle/Hannan/224708
volume: 21
issue: 12
More Information: 2678,
2681
Appears in Collections:2017

Files in This Item:
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8017432.pdf1.07 MBAdobe PDF
Title: An Enhanced PRACH Preamble Detector for Cellular IoT Communications
Authors: Taehoon Kim;Inkyu Bang;Dan Keun Sung
Year: 2017
Publisher: IEEE
Abstract: We propose an enhanced physical random access channel (PRACH) preamble detector, which efficiently identifies non-orthogonal preambles while suppressing the noise rise. The proposed PRACH preamble detector reconstructs preambles from the received signal and efficiently utilizes them to improve the detection performance. Through simulations, we verify that the proposed detector successfully detects the desired preambles while suppressing the undesired noise rise, and, thus, it can detect ten non-orthogonal preambles simultaneously with an extremely low mis-detection probability lower than <inline-formula> <tex-math notation="LaTeX">10^{-5} </tex-math></inline-formula>, while achieving a false alarm probability of approximately <inline-formula> <tex-math notation="LaTeX">10^{-3} </tex-math></inline-formula>.
URI: http://localhost/handle/Hannan/224708
volume: 21
issue: 12
More Information: 2678,
2681
Appears in Collections:2017

Files in This Item:
File SizeFormat 
8017432.pdf1.07 MBAdobe PDF
Title: An Enhanced PRACH Preamble Detector for Cellular IoT Communications
Authors: Taehoon Kim;Inkyu Bang;Dan Keun Sung
Year: 2017
Publisher: IEEE
Abstract: We propose an enhanced physical random access channel (PRACH) preamble detector, which efficiently identifies non-orthogonal preambles while suppressing the noise rise. The proposed PRACH preamble detector reconstructs preambles from the received signal and efficiently utilizes them to improve the detection performance. Through simulations, we verify that the proposed detector successfully detects the desired preambles while suppressing the undesired noise rise, and, thus, it can detect ten non-orthogonal preambles simultaneously with an extremely low mis-detection probability lower than <inline-formula> <tex-math notation="LaTeX">10^{-5} </tex-math></inline-formula>, while achieving a false alarm probability of approximately <inline-formula> <tex-math notation="LaTeX">10^{-3} </tex-math></inline-formula>.
URI: http://localhost/handle/Hannan/224708
volume: 21
issue: 12
More Information: 2678,
2681
Appears in Collections:2017

Files in This Item:
File SizeFormat 
8017432.pdf1.07 MBAdobe PDF