Beamforming Transmission Scheme Design for UFMC‑MIMO
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1.School of Information Science and Engineering, Southeast University, Nanjing ,210096, China;2.The State Key Laboratory of Millimeter Waves, Southeast University, Nanjing ,210096, China

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TP391

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    Abstract:

    In order to adapt to demands in future wireless communication system including equipment diversity, high data rate, low latency and low power consumption,new waveform has become one of the keytechnologies studied in 5G wireless communication system. Universal filtered multicarrier (UFMC) is a widely researched 5G candidate waveform. However, the existing research only involves with UFMC?SISO scenario, and feasibility and performance of UFMC?MIMO remain vacant. Considering MIMO is a necessary scenario in 5G, it has great significance to study UFMC?MIMO. A feasible UFMC?MIMO system scheme including the transmitter, the receiver and the precoding realizing algorithm is proposed. It is proved that this UFMC?MIMO scheme can recover transmitted data correctly by mathematical derivation and its performance is verified by simulation. Simulation results show that UFMC?MIMO outperforms OFDM?MIMO no matter in AWGN channel or multipath channel, and it has great advantage over robustness to relative carrier frequency offset,which validates that UFMC?MIMO transmission scheme has the capacity to be utilized in 5G wireless communication system.

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Wei Mingjun, He Shiwen, Xue Chunlin, Lu Juan, Yang Lüxi. Beamforming Transmission Scheme Design for UFMC‑MIMO[J].,2019,34(2):262-273.

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History
  • Received:February 18,2017
  • Revised:October 19,2018
  • Adopted:
  • Online: April 22,2019
  • Published:
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