Comparison of orthogonal and non-orthogonal approaches to future wireless cellular systems

By Peng Wang, Jun Xiao, Li Ping. IEEE Vehicular Technology Magazine, 2006

313 citations recorded by the source corpus.

Subfields: Computer Networks and Communications, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/d1ebc790714bbf3ccc9e92da52f4b38ffb0f7a09

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computer Networks and Communications

1. Yuanwei Liu
2. Zhiguo Ding
3. Lajos Hanzo
4. Zhijin Qin
5. Maged Elkashlan
6. Muhammad Ali Imran
7. Jinho Choi
8. K. Kwak

In Electrical and Electronic Engineering

1. Zhiguo Ding
2. Yuanwei Liu
3. Arumgam Nallanathan
4. Maged Elkashlan
5. Zhijin Qin
6. Lajos Hanzo
7. H. Vincent Poor
8. Rana Abbas

Citations in the corpus

• Non-Orthogonal Multiple Access in Downlink Coordinated Two-Point Systems (2014, methodology): “To avoid this problem, non-orthogonal multiple access (NOMA) [5] can be employed.”
• Power-Domain Non-Orthogonal Multiple Access (NOMA) in 5G Systems: Potentials and Challenges (2016, background): “sign of a suitable multiple access technique is one of the most important aspects in improving the system capacity. Multiple access techniques can broadly be categorized into two different approaches [1], namely, orthogonal multiple access (OMA) and non-orthogonal multiple access (NOMA). An orthogon”
• Nonorthogonal Multiple Access for 5G and Beyond (2017, background): “Based on whether the same time or frequency resource can be occupied by more than one user, the existing MA techniques may be categorized into OMA and NOMA techniques [15].”
• Grant-Free Non-Orthogonal Multiple Access for IoT: A Survey (2019, background): “Hence, NOMA provides massive connectivity and high spectral efficiency compared to existing OMA schemes, such as time division MA and orthogonal frequency-division MA [58], [59].”
• Uplink non-orthogonal multiple access for 5G wireless networks (2014, background): “In general, multiple access techniques can be classified into orthogonal and non-orthogonal based on the way the resources are allocated to the users [2].”
• On Optimal Power Allocation for Downlink Non-Orthogonal Multiple Access Systems (2017, background): “The conventional multiple access schemes, which are categorized as orthogonal multiple access technologies, are not sufficient to support a massive connectivity because different users are allocated to orthogonal resources in order to mitigate multiple access interference [10].”