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Mode Selection, Power Adaptation and Channel Assignment in Device-to-Device Communication

Authors:
Neeta Ann Ninan
Lillykutty Jacob

Keywords: mode selection; evolutionary game; graph theoretical approach; channel inversion.

Abstract:
Device-to-Device (D2D) communication is a technique that allows two devices to communicate with each other in the licensed band without the requirement of a base station. The major advantage of D2D communication is that it allows reuse of spectrum resources and thereby improves spectral efficiency. However, it has to deal with interference mitigation and resource allocation. This paper focuses on mode selection, power adaptation and channel assignment for bandwidth efficient and energy efficient D2D communication. In the scheme used here, distributed mode selection is formulated as an evolutionary game and channel allocation uses a graph theoretical approach such that interference is minimum, while power control is performed using channel inversion. The simulations show that the D2D communication improves capacity, reduces power consumption and performs effective bandwidth allocation.

Pages: 35 to 41

Copyright: Copyright (c) IARIA, 2017

Publication date: April 23, 2017

Published in: conference

ISSN: 2308-4413

ISBN: 978-1-61208-546-3

Location: Venice, Italy

Dates: from April 23, 2017 to April 27, 2017