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The following graphs show how a sequence of eight QPSK symbols is represented in frequency and time Time Frequency 60kHz Frequency 15 kHz OFDMA Data

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The following graphs show how a sequence of eight QPSK symbols is represented in frequency and time Time Frequency 60kHz Frequency 15 kHz OFDMA Data symbols occupy 15 kHz for one OFDMA symbol period SC-FDMA Data symbols occupy M*15 kHz for 1M SC-FDMA symbol periods Q6.2 Describe the similarities and differences when sending out the set of bits using QPSK in this diagram? The following graphs show how a sequence of eight QPSK symbols is represented in frequency and time Time Frequency 60kHz Frequency 15 kHz OFDMA Data symbols occupy 15 kHz for one OFDMA symbol period SC-FDMA Data symbols occupy M*15 kHz for 1M SC-FDMA symbol periods Q6.2 Describe the similarities and differences when sending out the set of bits using QPSK in this diagram

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