Can I read Improving Quality of Service for Cell-Edge Users in D2D-Relay Networks on EtoBox?

Improving Quality of Service for Cell-Edge Users in D2D-Relay Networks by Xuefeng Xing; Jing Cao; Hongtao Zhou is a Engineering article available to read on EtoBox.

What is Improving Quality of Service for Cell-Edge Users in D2D-Relay Networks about?

## Abstract In this paper, we build a D2D-relay communications model where the D2D user is selected as a relay to forward data for the users at the edge of the networks. We aim at maximizing the achievable data rates of the cell-edge users, a resource allocation problem is formulated and an iterative power allocation algorithm is proposed. We derive the optimal closed-form power allocation expressions by the Lagrange dual method. Simulation results show that our communication scheme can achieve greater spectral efficiency than the traditional cellular-relay communication scheme.

Who reads Improving Quality of Service for Cell-Edge Users in D2D-Relay Networks?

Author

Xuefeng Xing; Jing Cao; Hongtao Zhou

Publisher

Springer Science and Business Media LLC

Published

2022

Language

EN

Field

Engineering (Physical Sciences)