This article introduces a green cloudlet network (GCN) architecture in the context of mobile
cloud computing. The proposed architecture is aimed at providing seamless and low end-to …

Non-orthogonal multiple access (NOMA) is considered as one of the key technologies for
the fifth generation (5G) wireless communications. The integration of NOMA and device-to …

This paper investigates relay-based schemes in cellular systems, where multihop device-to-
device (D2D) communications are exploited for content uploading toward the eNodeB. All …

The combination of vehicles and mobile computers, such as smartphones and wearable
devices, has provided many applications in our daily life. However, it is still limited to the …

Supporting data dissemination in vehicular networks is difficult due to high mobility of
vehicle traffic, limited communication resources, and dynamic communication requirements …

With an increasing demand to improve spectrum efficiency and energy efficiency in cellular
networks, device-to-device (D2D) communications have drawn a lot of attention from both …

Caching-enabled device-to-device (D2D) networks have the potential to make mobile users
directly fetch requested files from nearby users, resulting in low network delay. In addition …

Abstract Device-to-device (D2D) communication is a new enabling technology for the next
generation cellular networks. In D2D communications, two or more user equipments directly …

Abstract Public Safety Network communications technologies are at crossroads with next-
generation networks to render better solutions and applications that can manage disaster …

Massive machine-type communications (mMTC) is one of the main services delivered by the
fifth Generation (5G) mobile network. The traditional cellular architecture where all devices …