Shuangyang Li

Rethinking Next-Generation Signal Waveform: Integration of Orthogonality and Non-Orthogonality

Tongyang Xu, Shuangyang Li, Zhongxiang Wei, Gan Zheng et autres

As 6G communications advance, the demand for new services and capabilities, as defined by the international telecommunication union (ITU), is increasing. A crucial aspect of 6G advancement lies in the development of signal waveforms that can meet these demands while maintaining compatibility …

Rethinking Next-Generation Signal Waveform: Integration of Orthogonality and Non-Orthogonality

Tongyang Xu, Shuangyang Li, Zhongxiang Wei, Gan Zheng et autres

As 6G communications advance, the demand for new services and capabilities, as defined by the international telecommunication union (ITU), is increasing. A crucial aspect of 6G advancement lies in the development of signal waveforms that can meet these demands while maintaining compatibility …

gb, de (code pays fourni par la source)

Toward Standardizing OTFS: A Candidate Waveform for Next-Generation Wireless Networks

Mingcheng Nie, Ruoxi Chong, Shuangyang Li, Arman Farhang et autres

The standardization of the sixth-generation (6G) has recently commenced to address the rapidly growing demands for enhanced wireless network services. Nevertheless, existing wireless systems, particularly at the physical layer waveform level, remain inadequate for achieving the ambitious key performance indicators (KPIs) envisioned …

au, gb, de, ie (code pays fourni par la source)

A Novel Cross-Domain Channel Estimation Scheme for OFDM

Mingcheng Nie, Ruoxi Chong, Shuangyang Li, Weijie Yuan et autres

In this paper, we propose a novel cross-domain channel estimation (CDCE) algorithm for orthogonal frequency division multiplexing (OFDM) systems, leveraging the unique characteristics of the delay-Doppler (DD) domain channel. Specifically, the proposed algorithm transforms the time-frequency (TF) domain pilot sequence of OFDM …

Towards Standardizing OTFS: A Candidate Waveform for Next-Generation Wireless Networks

Mingcheng Nie, Ruoxi Chong, Shuangyang Li, Arman Farhang et autres

The standardization of the sixth-generation (6G) has recently commenced to address the rapidly growing demands for enhanced wireless network services. Nevertheless, existing wireless systems, particularly at the physical layer waveform level, remain inadequate for achieving the ambitious key performance indicators (KPIs) envisioned …

Towards Standardizing OTFS: A Candidate Waveform for Next-Generation Wireless Networks

Mingcheng Nie, Ruoxi Chong, Shuangyang Li, Arman Farhang et autres

The standardization of the sixth-generation (6G) has recently commenced to address the rapidly growing demands for enhanced wireless network services. Nevertheless, existing wireless systems, particularly at the physical layer waveform level, remain inadequate for achieving the ambitious key performance indicators (KPIs) envisioned …

au (code pays fourni par la source)

A Novel Cross-Domain Channel Estimation Scheme for OFDM

Mingcheng Nie, Ruoxi Chong, Shuangyang Li, Weijie Yuan et autres

In this paper, we propose a novel cross-domain channel estimation (CDCE) algorithm for orthogonal frequency division multiplexing (OFDM) systems, leveraging the unique characteristics of the delay-Doppler (DD) domain channel. Specifically, the proposed algorithm transforms the time-frequency (TF) domain pilot sequence of OFDM …

au, gb, cn, de (code pays fourni par la source)

Faster-Than-Nyquist Signaling for Next-Generation Wireless: Principles, Applications, and Challenges

Shuangyang Li, Melda Yüksel, Tongyang Xu, Shinya Sugiura et autres

Future wireless networks are expected to deliver ultra-high throughput for supporting emerging applications. In such scenarios, conventional Nyquist signaling may falter. As a remedy, faster-than-Nyquist (FTN) signaling facilitates the transmission of more symbols than Nyquist signaling without expanding the time-frequency resources. We …

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Complexity-Scalable Near-Optimal Transceiver Design for Massive MIMO-BICM Systems

Jie Yang, Wanchen Hu, Yi Jiang, Shuangyang Li et autres

cn, de, au (code pays fourni par la source)

Rethinking Next-Generation Signal Waveform: Integration of Orthogonality and Non-Orthogonality

Tongyang Xu, Shuangyang Li, Zhongxiang Wei, Gan Zheng et autres

As 6G communications advance, the demand for new services and capabilities, as defined by the international telecommunication union (ITU), is increasing. A crucial aspect of 6G advancement lies in the development of signal waveforms that can meet these demands while maintaining compatibility …

gb, de, cn (code pays fourni par la source)

Faster-than-Nyquist Signaling for Next-Generation Wireless: Principles, Applications, and Challenges

Shuangyang Li, Melda Yüksel, Tongyang Xu, Shinya Sugiura et autres

Future wireless networks are expected to deliver ultra-high throughput for supporting emerging applications. In such scenarios, conventional Nyquist signaling may falter. As a remedy, faster-than-Nyquist (FTN) signaling facilitates the transmission of more symbols than Nyquist signaling without expanding the time-frequency resources. We …

Faster-than-Nyquist Signaling for Next-Generation Wireless: Principles, Applications, and Challenges

Shuangyang Li, Melda Yüksel, Tongyang Xu, Shinya Sugiura et autres

Future wireless networks are expected to deliver ultra-high throughput for supporting emerging applications. In such scenarios, conventional Nyquist signaling may falter. As a remedy, faster-than-Nyquist (FTN) signaling facilitates the transmission of more symbols than Nyquist signaling without expanding the time-frequency resources. We …

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