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5G Green Mobile Communication Networks

5G Green Mobile Communication Networks

Xiaohu Ge Wuxiong Zhang •

5G Green Mobile Communication Networks

123

Xiaohu Ge School of Electronic Information and Communications Huazhong University of Science and Technology Wuhan, Hubei, China

Wuxiong Zhang Shanghai Research Center for Wireless Communications Shanghai, China

ISBN 978-981-13-6251-4 https://doi.org/10.1007/978-981-13-6252-1

ISBN 978-981-13-6252-1

(eBook)

Jointly published with Publishing House of Electronics Industry, Beijing, China The print edition is not for sale in China Mainland. Customers from China Mainland please order the print book from: Publishing House of Electronics Industry. Library of Congress Control Number: 2019930643 © Publishing House of Electronics Industry, Beijing and Springer Nature Singapore Pte Ltd. 2019 This work is subject to copyright. All rights are reserved by the Publishers, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. The publishers, the authors, and the editors are safe to assume that the advice and information in this book are believed to be true and accurate at the date of publication. Neither the publishers nor the authors or the editors give a warranty, express or implied, with respect to the material contained herein or for any errors or omissions that may have been made. The publishers remain neutral with regard to jurisdictional claims in published maps and institutional affiliations. This Springer imprint is published by the registered company Springer Nature Singapore Pte Ltd. The registered company address is: 152 Beach Road, #21-01/04 Gateway East, Singapore 189721, Singapore

Contents

1 Challenges of 5G Green Communication Networks . . . . . . 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Evolution of Green Communications . . . . . . . . . . . . . . . 1.2.1 Computation Power . . . . . . . . . . . . . . . . . . . . . . 1.2.2 New Issues Triggered by the Computation Power 1.3 Computation and Communication Power in 5G Wireless Communication Systems . . . . . . . . . . . . . . . . . . . . . . . . 1.3.1 Power Consumption at BSs . . . . . . . . . . . . . . . . 1.3.2 Computation Power Model . . . . . . . . . . . . . . . . . 1.3.3 Evaluations of Computation Power . . . . . . . . . . . 1.3.4 Future Challenges . . . . . . . . . . . . . . . . . . . . . . . 1.4 New Issues in 5G Green Cellular Networks . . . . . . . . . . 1.4.1