In order to meet the requirements of massively connected devices, different quality of
services (QoS), various transmit rates, and ultra-reliable and low latency communications …

Benefiting from widely deployed infrastructure, the LTE network has recently been
considered as a promising candidate to support vehicle-to-everything (V2X) services …

To achieve low-latency and high-reliability (LLHR) for the vehicle-to-everything (V2X)
services, the Long Term Evolution (LTE)-based solution has been considered as a …

Vehicular communication network is a core application scenario in the fifth generation (5G)
mobile communication system which requires ultrahigh data rate and ultralow latency. Most …

Grant-free (GF) transmission holds promise in terms of low latency communication by
directly transmitting messages without waiting for any permissions. However, collision …

This paper investigates the application of non-orthogonal multiple access (NOMA) in a
coordinated direct and relay transmission (CDRT) system, where the base station (BS) …

In this paper, we study the performance improvement methods for a cell-edge user of two-
user non-orthogonal multiple access (NOMA) systems in downlink scenarios. To this end …

In this paper, a novel non-orthogonal multiple access (NOMA) enhanced device-to-device
(D2D) communication scheme is considered. Our objective is to maximize the system sum …

In this paper, a novel cooperative non-orthogonal multiple access (NOMA) system is
proposed, where one near user is employed as decode-and-forward relaying switching …

Vehicle-to-everything (V2X) communications are regarded as the key technology in future
vehicular networks due to its ability in providing efficient and reliable massive connections …