A Low-Complexity Range Estimation with Adjusted Affine Frequency Division Multiplexing Waveform

no code implementations • 18 Dec 2023 • Jiajun Zhu, Yanqun Tang, Xizhang Wei, Haoran Yin, Jinming Du, Zhengpeng Wang, Yuqinng Liu

Affine frequency division multiplexing (AFDM) is a recently proposed communication waveform for time-varying channel scenarios.

An Overview of Resource Allocation in Integrated Sensing and Communication

no code implementations • 15 May 2023 • Jinming Du, Yanqun Tang, Xizhang Wei, Jiaojiao Xiong, Jiajun Zhu, Haoran Yin, Chi Zhang, Haibo Chen

Integrated sensing and communication (ISAC) is considered as a promising solution for improving spectrum efficiency and relieving wireless spectrum congestion.

Overview and Performance Analysis of Various Waveforms in High Mobility Scenarios

no code implementations • 28 Feb 2023 • Yu Zhou, Haoran Yin, Jiaojiao Xiong, Shiyu Song, Jiajun Zhu, Jinming Du, Haibo Chen, Yanqun Tang

In the high-mobility scenarios of next-generation wireless communication systems (beyond 5G/6G), the performance of orthogonal frequency division multiplexing (OFDM) deteriorates drastically due to the loss of orthogonality between the subcarriers caused by large Doppler frequency shifts.

Vocal Bursts Intensity Prediction