Abstract Device-to-device (D2D) communication enables direct communication among
users in close proximity, bypassing the core network. With relay assistance, D2D users can …

Device-to-Device (D2D) communications in LTE-Advanced networks allow user equipments
(UEs) to communicate directly with each other without using uplink and downlink resources …

Device-to-device (D2D) communication considerably advances proficiency in a wireless
network system. However, the emerging of D2D can cause crucial interference problem in …

Abstract Device-to-device (D2D) communications allow proximate cellular user equipments
(UEs) to communicate with each other directly under the control of base station (BS). In this …

Wireless device-to-device (D2D) communication underlaying cellular network is a promising
concept to improve user experience and resource utilization. Unlike traditional D2D …

Device-to-device (D2D) cooperation can improve both the system performance and Quality
of Services (QoS) of users with bad channel qualities. However, cooperation consumes …

Device-to-device (D2D) communications, as one of the promising technology for the future
network, allow two devices in proximity to communicate directly with each other to alleviate …

Device-to-device (D2D) cooperative relay can improve network coverage and throughput by
assisting users with inferior channel conditions to implement multi-hop transmissions. Due to …

Device-to-device (D2D) communication in cellular networks allows direct transmission
between two cellular devices with local communication needs. Due to the increasing …

The device-to-device (D2D) communications mode has been regarded as an effective
technique for solving/relieving the contradiction between the exponentially increased data …