Non-orthogonal multiple access has attracted much recent attention due to its capability of
improving the system spectral efficiency in wireless communications. Deploying NOMA in a …

In this letter, to minimize the total transmit power with constraints of the user data rate
requirements, the radio resource allocation problem for multi-cell and multi-carrier non …

The fifth generation (5G) wireless communication systems promise to provide massive
connectivity over the limited available spectrum. Various new transmission paradigms such …

Most existing optimization objectives considered in non-orthogonal multiple access (NOMA)
power allocation schemes are non-delay-sensitive metrics. In order to apply NOMA to …

Non-orthogonal multiple access (NOMA) is expected to play a critical role in heterogeneous
networks (HetNets) for beyond fifth-generation (5G) wireless systems. The unrivaled benefits …

To alleviate the strict synchronization requirements and avoid the high peak-to-average
power issue, asynchronous cyclic prefixed single carrier (CP-SC) transmission is applied for …

To achieve more efficient spectrum utilization in the intelligent transportation system,
nonorthogonal multiple access-enabled (NOMA-enabled) V2X communications have been …

Non-orthogonal multiple access (NOMA) has been investigated recently as a candidate
radio access technology for the fifth generation (5G) networks due to its high spectrum …

The various requirements in terms of data rates and latency in beyond 5G and 6G networks
have motivated the integration of a variety of communications schemes and technologies to …

Cognitive radio non-orthogonal multiple access (CR-NOMA) networks promise improved
spectrum utilization and capacity in 5G networks. In this work, we aim to investigate efficient …