Towards Massive Connectivity via Uplink Code-Domain NOMA (2022)
Abstract / truncated to 115 words
Abstract Future mobile networks are envisioned to provide wireless access to a massive number of devices. The substantial increase in connectivity comes mainly from machine-type communication (MTC), for which a large number of low-rate transmissions take place. Accommodating access for such a large number of user equipment (UEs) can be inefficient if applied to current network architectures, which are mainly based on orthogonal multiple access (OMA) and scheduling-based transmissions. This is due to the resulting control overhead and increased access delay. The framework of non-orthogonal multiple access (NOMA) has attracted attention recently as a promising solution to tackle these issues. It allows multiple UEs to access the network simultaneously over the same resources, and provides ...
NOMA
Information
- Author
- Bashar Tahir
- Institution
- TU Wien
- Supervisors
- Publication Year
- 2022
- Upload Date
- Nov. 8, 2024
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