In the fifth generation (5G) of wireless communication systems, hitherto unprecedented requirements are expected to be satisfied. As one of the promising techniques of addressing …
Massive machine-type communications (mMTC) is one of the main three focus areas in the 5th generation (5G) of wireless communications technologies to enable connectivity of a …
Driven by the rapid escalation of the wireless capacity requirements imposed by advanced multimedia applications (eg, ultrahigh-definition video, virtual reality, etc.), as well as the …
Non-orthogonal multiple access (NOMA) is one of the promising radio access techniques for performance enhancement in next-generation cellular communications. Compared to …
The increasing demand of mobile Internet and the Internet of Things poses challenging requirements for 5G wireless communications, such as high spectral efficiency and massive …
Non-orthogonal multiple access (NOMA) has recently been considered as a key enabling technique for 5G cellular systems. In NOMA, by exploiting the channel gain differences …
Y Cai, Z Qin, F Cui, GY Li… - … Surveys & Tutorials, 2017 - ieeexplore.ieee.org
Fifth generation (5G) wireless networks face various challenges in order to support large- scale heterogeneous traffic and users, therefore new modulation and multiple access (MA) …
In this paper, the application of simultaneous wireless information and power transfer (SWIPT) to nonorthogonal multiple access (NOMA) networks in which users are spatially …
Z Yang, Z Ding, P Fan… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
In this paper, a novel dynamic power allocation scheme is proposed to downlink and uplink non-orthogonal multiple access (NOMA) scenarios with two users for more flexibly meeting …