34 Result(s)

Article

Next generation multiple access for IMT towards 2030 and beyond

NOMA assisted NGMA has been envisioned in the recently published IMT-2030 Framework. This perspective has outlined three important features of NOMA assisted NGMA, namely multi-domain utilization, multi-mode co...

Zhiguo Ding, Robert Schober, **zhi Fan… in Science China Information Sciences (2024)

Article

Performance evaluation of multiple relay SWIPT enabled cooperative NOMA network in the presence of interference

Simultaneous wireless information and power transmission (SWIPT) allows the use of RF signals for both information detection and energy harvesting. Integration of cooperation, NOMA and SWIPT can provide energy...

Mahrukh Liaqat, Kamarul Ariffin Noordin, Tarik Abdul Latef… in Wireless Networks (2024)

Chapter

Develo** NOMA to Next-Generation Multiple Access

Due to the explosive growth in the number of wireless devices and diverse wireless services, such as virtual/augmented reality and Internet-of-Everything, next-generation wireless networks face unprecedented c...

Wenqiang Yi, Yuanwei Liu, Zhiguo Ding in Fundamentals of 6G Communications and Networking (2024)

Article

PSO based power allocation in multiuser hybrid beamforming mmWave NOMA

Non-Orthogonal Multiple Access (NOMA) is one of the blooming technologies in 5G and beyond wireless networks to support a massive number of users with a huge data rate. In this work, we investigate a multiuser...

S. Sumathi, T. K. Ramesh, Zhiguo Ding in Wireless Networks (2023)

Article

Active device detection and performance analysis of massive non-orthogonal transmissions in cellular Internet of Things

This paper investigates multiple access schemes for uplink and downlink transmissions in cellular networks with massive Internet of Things (IoT) devices. Recall that single-carrier frequency division multiple ...

Donghong Cai, **zhi Fan, Qiuyun Zou, Yanqing Xu… in Science China Information Sciences (2022)

Chapter and Conference Paper

Analog Beamforming mm-Wave Two User Non-Orthogonal Multiple Access

In this paper, the authors aim to design analog beam forming weight vector for two user down link non-orthogonal multiple access (NOMA) scenario. Millimeter wave (mm-wave) channel with one line-of-sight (LOS) ...

S. Sumathi, T. K. Ramesh, Zhiguo Ding in Ubiquitous Communications and Network Computing (2021)

Chapter

Introduction

This chapter introduces the background of using non-orthogonal multiple access (NOMA), including overview of NOMA in the fifth generation (5G) communication systems and the beyond as well as the related standa...

Yuanwei Liu, Zhi** Qin, Zhiguo Ding in Non-Orthogonal Multiple Access for Massive… (2020)

Chapter

Challenges and Conclusions

There still exist some open research issues in context of the implementation of NOMA enabled UAV networks.

Yuanwei Liu, Zhi** Qin, Zhiguo Ding in Non-Orthogonal Multiple Access for Massive… (2020)

Reference Work Entry In depth

Efficient Beamforming Design for Cellular Networks with Energy-Constrained Devices

Yi Yuan, Zhiguo Ding in Encyclopedia of Wireless Networks (2020)

Chapter

What Is NOMA?

This chapter provides an overview of the background knowledge of NOMA from an information theoretic perspective.

Yuanwei Liu, Zhi** Qin, Zhiguo Ding in Non-Orthogonal Multiple Access for Massive… (2020)

Chapter

Artificial Intelligence (AI) Enabled NOMA

Recently, machine learning has been extensively applied in various areas including wireless communications. The more recent work has shown the power of deep learning in physical layer communications (Qin et al...

Yuanwei Liu, Zhi** Qin, Zhiguo Ding in Non-Orthogonal Multiple Access for Massive… (2020)

Chapter

Compatibility in NOMA

In this chapter, the compatibility of NOMA will be introduced by discussing the applications of NOMA to various techniques, such as heterogeneous networks (HetNets), cognitive radio networks (CRNs), and multip...

Yuanwei Liu, Zhi** Qin, Zhiguo Ding in Non-Orthogonal Multiple Access for Massive… (2020)

Chapter

Security in NOMA

In this chapter, the security of NOMA will be demonstrating by introducing average performance of physical layer security (PLS).

Yuanwei Liu, Zhi** Qin, Zhiguo Ding in Non-Orthogonal Multiple Access for Massive… (2020)

Chapter

Sustainability of NOMA

In this chapter, the sustainability of NOMA will be discussed by talking about cooperative NOMA and wireless powered NOMA networks. Particularly, the average performance of wireless powered NOMA will be presen...

Yuanwei Liu, Zhi** Qin, Zhiguo Ding in Non-Orthogonal Multiple Access for Massive… (2020)

Chapter

Full-Duplex Non-Orthogonal Multiple Access Systems

Full-duplex communications and non-orthogonal multiple access (NOMA) each can deliver high spectral efficiency for modern wireless systems. In this chapter, we investigate the joint performance of full-duplex ...

Mohammadali Mohammadi, Batu K. Chalise… in Full-Duplex Communications for Future Wire… (2020)

Chapter

Conclusions and Future Research Directions for NOMA

This chapter is to conclude the book and also provide discussions for promising future research directions. Particularly, in this book, various important topics about multiple access techniques, including the ...

Zhiguo Ding, Yongxu Zhu, Yan Chen in Multiple Access Techniques for 5G Wireless… (2019)

Living Reference Work Entry In depth

Efficient Beamforming Design for Cellular Networks with Energy-Constrained Devices

Yi Yuan, Zhiguo Ding in Encyclopedia of Wireless Networks