As the fast development of vehicular network, the layout of the roadside unit (RSU) is
indispensable. Due to the shackles of factors, such as coverage and cost, there is an urgent …

In this paper, the problem of uplink user association in small cell networks, which involves
interactions between users, small cell base stations, and macro-cell stations, having often …

Device-to-device (D2D) communications underlaying cellular networks have been recently
considered as a promising means to enhance resource utilization of the cellular network and …

Device-to-device (D2D) communications has attracted substantial research attention
recently owing to its simplicity and its potential to improve spectrum and energy efficiency …

Device-to-device (D2D) communication is deemed as a promising technology to improve the
spectrum efficiency of the cellular systems. In this paper, we study a resource sharing …

Over the last decade, the growing amount of uplink (UL) and downlink (DL) mobile data
traffic has been characterized by substantial asymmetry and time variations. Dynamic time …

The demand for vehicular mobile data services has increased exponentially, which
necessitates alternative data pipes for vehicular users other than the cellular network and …

In this paper, a downlink cellular traffic offloading framework with social-aware device-to-
device (D2D) content sharing and proactive caching is studied. In the considered system …

Cellular network performance can significantly benefit from direct device-to-device (D2D)
communication, but interference from cochannel D2D communication limits the performance …

Device-to-device (D2D) communication is developed as a new paradigm to enhance
network performance according to LTE and WiMAX advanced standards. The D2D …