APPARATUS AND METHOD FOR INCREASING REACH AREA OF RANDOM ACCESS PREAMBLE AND UPLINK DATA SIGNALS IN WIRELESS COMMUNICATION SYSTEM
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United States of America
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Dec 26, 2024
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Jun 24, 2024
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Jun 24, 2024
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Proposed is an apparatus and method for increasing the reach area of a random access preamble and uplink data signals in a wireless communication system. An operation method of a transmitter in a wireless communication system may include a process of generating sequences for generating a physical random preamble channel (PRACH) signal, a process of converting the sequences in a frequency domain, a process of dividing the converted sequences into frequency source blocks (RB), a process of allocating the frequency resource blocks to different spatial layers, and a process of transmitting the PRACH signal on the basis of the frequency resource blocks allocated to the spatial layers.
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