A Candidate Waveform Scheme for High-Frequency Scenarios

Xiangyang DUAN; Yu XIN; Tong BAO; Jian HUA

doi:10.11999/JEIT200236

Volume 43 Issue 1

Jan. 2021

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Xiangyang DUAN, Yu XIN, Tong BAO, Jian HUA. A Candidate Waveform Scheme for High-Frequency Scenarios[J]. Journal of Electronics & Information Technology, 2021, 43(1): 60-67. doi: 10.11999/JEIT200236

Citation:

Xiangyang DUAN, Yu XIN, Tong BAO, Jian HUA. A Candidate Waveform Scheme for High-Frequency Scenarios[J]. Journal of Electronics & Information Technology, 2021, 43(1): 60-67. doi: 10.11999/JEIT200236

Xiangyang DUAN, Yu XIN, Tong BAO, Jian HUA. A Candidate Waveform Scheme for High-Frequency Scenarios[J]. Journal of Electronics & Information Technology, 2021, 43(1): 60-67. doi: 10.11999/JEIT200236

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A Candidate Waveform Scheme for High-Frequency Scenarios

doi: 10.11999/JEIT200236

1.
State Key Laboratory of Mobile Network and Mobile Multimedia Technology, Shenzhen 518000, China
2.
ZTE Corporation, Shenzhen 518000, China

Funds: The Key-Area Research and Development Program of Guangdong Province (2019B010157001)

Received Date: 2020-04-03
Rev Recd Date: 2020-10-20

Available Online: 2020-11-07

Publish Date: 2021-01-15

Abstract

Abstract

A candidate waveform scheme is designed to deal with the main problems in the high-frequency scenarios (>52.6 GHz) such as relatively large path loss, low efficiency of power amplifier and high phase noise. This candidate waveform scheme designs the enhanced fundamental symbol structure, the enhanced transmitter and the receiver structure, and tail sequence length variable schemes. Compared with the 5G waveform DFT-s-OFDM, the proposed candidate waveform scheme improves the spectrum efficiency. The simulation results show that the candidate waveform scheme has lower peak-to-average power ratio, better phase noise estimation and compensation effect, and lower out-of-band leakage.
- Wireless communication,
- High frequency scenario,
- Candidate waveform,
- Spectral efficiency,
- Peak-to-average power ratio,
- Phase noise

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References(16)

References

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