Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
Skip to main content
Springer Nature Link
Log in

Resource Allocation for Energy Efficiency Maximization in OFDM-Based SWIPT Systems

  • Conference paper
  • First Online:
Communications, Signal Processing, and Systems (CSPS 2018)

Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 515))

  • 1292 Accesses

Abstract

In this paper, we propose a resource allocation algorithm for maximizing system energy efficiency in a downlink OFDM-based SWIPT system, in which the energy efficiency of the system is maximized by jointly optimizing the subcarrier set and power allocation. The original optimization problem is difficult to solve directly. By transforming the objective function, we use the Lagrangian duality method to obtain the optimal solution. Simulation results show that our proposed algorithm is superior to the current algorithms.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Log in via an institution

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 169.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 219.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 219.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Similar content being viewed by others

References

  1. Lu, W.D., Gong, Y., Liu, X., Wu, J.Y., Peng, H.: Collaborative energy and information transfer in green wireless sensor networks for smart cities. IEEE Trans. Ind. Inf. 14(4), 1585–1593 (2018)

    Google Scholar 

  2. Guo, S., Wang, F., Yang, Y., Xiao, B.: Energy-efficient cooperative transmission for simultaneous wireless information and power transfer in clustered wireless sensor networks. IEEE Trans. Commun. 63(11), 4405–4417 (2015)

    Google Scholar 

  3. Ng, D.W.K., Lo, E.S., Schober, R.: Wireless information and power transfer: energy efficiency optimization in OFDMA systems. IEEE Trans. Wirel. Commun. 57(6), 6352–6370 (2013)

    Google Scholar 

  4. Wu, Q., Chen, W., Tao, M., Li, J., Tang, H., Wu, J.: Resource allocation for joint transmitter and receiver energy efficiency maximization in downlink OFDMA systems, IEEE Trans. Commun. 63(2), 416–430 (2015)

    Google Scholar 

  5. Ng, D.W.K., Lo, E.S., Schober, R.: Energy-efficient resource allocation in OFDMA systems with large numbers of base station antennas. IEEE Trans. Wirel. Commun. 11(9), 3292–3304 (2012)

    Google Scholar 

  6. Boyd, S., Mutapcic, A.: Sub-gradient methods, Notes for EE364. Standford University, Winter 2006–07

    Google Scholar 

Download references

Author information

Authors and Affiliations

  1. College of Information Engineering, Zhejiang University of Technology, Hangzhou, 310023, China

    Shanzhen Fang, Weidang Lu & Jingyu Hua

  2. University of Electronic Science and Technology of China, Chengdu, 611731, China

    Su Hu

  3. Dalian University of Technology, Dalian, 116024, China

    Xin Liu

  4. Dalian Maritime University, Dalian, 116026, China

    Zhenyu Na

Authors
  1. Shanzhen Fang
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. Weidang Lu
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. Su Hu
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. Xin Liu
    View author publications

    You can also search for this author in PubMed Google Scholar

  5. Zhenyu Na
    View author publications

    You can also search for this author in PubMed Google Scholar

  6. Jingyu Hua
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Weidang Lu .

Editor information

Editors and Affiliations

  1. Department of Electrical Engineering, University of Texas at Arlington, Arlington, TX, USA

    Qilian Liang

  2. School of Information and Communication Engineering, Dalian University of Technology, Dalian, Liaoning, China

    Xin Liu

  3. School of Information Science and Technology, Dalian Maritime University, Dalian, China

    Zhenyu Na

  4. College of Electronic and Communication Engineering, Tianjin Normal University, Tianjin, China

    Wei Wang

  5. College of Electronic and Communication Engineering, Tianjin Normal University, Tianjin, China

    Jiasong Mu

  6. College of Physical and Electronic Information, Tianjin Normal University, Tianjin, China

    Baoju Zhang

Rights and permissions

Reprints and permissions

Copyright information

© 2019 Springer Nature Singapore Pte Ltd.

About this paper

Check for updates. Verify currency and authenticity via CrossMark

Cite this paper

Fang, S., Lu, W., Hu, S., Liu, X., Na, Z., Hua, J. (2019). Resource Allocation for Energy Efficiency Maximization in OFDM-Based SWIPT Systems. In: Liang, Q., Liu, X., Na, Z., Wang, W., Mu, J., Zhang, B. (eds) Communications, Signal Processing, and Systems. CSPS 2018. Lecture Notes in Electrical Engineering, vol 515. Springer, Singapore. https://doi.org/10.1007/978-981-13-6264-4_39

Download citation

  • DOI: https://doi.org/10.1007/978-981-13-6264-4_39

  • Published:

  • Publisher Name: Springer, Singapore

  • Print ISBN: 978-981-13-6263-7

  • Online ISBN: 978-981-13-6264-4

  • eBook Packages: EngineeringEngineering (R0)

Publish with us

Policies and ethics

Search

Navigation