Advertisement

Wearable Devices Downlink and Uplink Transmission in Multi-hop HetNet with Full-Duplex Relay

  • Rong YeEmail author
  • Kang Kang
  • Zhenni Pan
  • Shigeru Shimamoto
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 513)

Abstract

This paper we provide a tractable system for 2-tier users, wearable device terminals (WTDs) are in tier 2 and under the control of tier 1 users. Tier 1 user works as full-duplex relay to charge the WTDs on the downlink (DL) based on wireless power transfer (WPT), then help WTDs to transmit the information on the uplink (UL). Both of the users and picocell base stations (BS) are randomly distributed based on homogeneous poison point process (HPPP). We only considered the user association for the tier 1 users that tier 1 users always connect to the closest BS on UL since WTDs tier 2 users are close enough to tier 1 users. In this paper, we analyzed the processes of wireless power transfer on DL and information transmission on UL. We derived analysis of the average harvested energy on DL for both 2-tier users, the average ergodic rate and outage probability on UL for WTDs tier 2 users. According to the analytical results, it is observed that with the density of the picocell base stations increased, the average harvested energy increased, but the average ergodic rate and UL outage probability degraded significantly because of the UL performance decreased.

Keywords

Wireless power transfer Full-duplex relay Wearable device terminals Stochastic geometry 

References

  1. 1.
    Pyattaev A, Johnsson K, Andreev S et al (2015) Communication challenges in high-density deployments of wearable wireless devices. Wirel Commun IEEE 22(1):12–18CrossRefGoogle Scholar
  2. 2.
    Wu G, Talwar S, Johnsson K et al (2011) M2M: from mobile to embedded internet. IEEE Commun Mag 49(4):36–43CrossRefGoogle Scholar
  3. 3.
    Zhang X, Jiang H, Zhang L et al (2010) An energy-efficient ASIC for wireless body sensor networks in medical applications. IEEE Trans Biomed Circ Syst 4(1):11–18MathSciNetCrossRefGoogle Scholar
  4. 4.
    Lu X, Niyato D, Wang P et al (2015) Wireless charger networking for mobile devices: fundamentals, standards, and applications. IEEE Wirel Commun 22(2):126–135CrossRefGoogle Scholar
  5. 5.
    Dhillon HS, Ganti RK, Baccelli F et al (2012) Modeling and analysis of K-Tier downlink heterogeneous cellular networks. IEEE J Sel Areas Commun 30(3):550–560CrossRefGoogle Scholar
  6. 6.
    Zhu Y, Wang L, Wong KK et al (2016) Wireless power transfer in massive MIMO-aided HetNets with user association. IEEE Trans Commun 64(10):4181–4195Google Scholar
  7. 7.
    Hossain E, Rasti M, Tabassum H et al (2014) Evolution toward 5G multi-tier cellular wireless networks: An interference management perspective. IEEE Wirel Commun 21(3):118–127CrossRefGoogle Scholar
  8. 8.
    Liu D, Wang L, Chen Y et al (2015) User association in 5G networks: a survey and an outlook. IEEE Commun Surv Tutorials 18(2):1018–1044CrossRefGoogle Scholar
  9. 9.
    Zhu Y, Zheng G, Wang L et al (2018) Content placement in cache-enabled sub-6 GHz and millimeter-wave multi-antenna dense small cell networks. arXiv preprint arXiv:1801.05756Google Scholar
  10. 10.
    Tong Z, Haenggi M (2015) Throughput analysis for full-duplex wireless networks with imperfect self-interference cancellation. IEEE Trans Commun 63(11):4490–4500CrossRefGoogle Scholar
  11. 11.
    Lee J, Quek TQS (2015) Hybrid full-/half-duplex system analysis in heterogeneous wireless networks. IEEE Trans Wireless Commun 14(5):2883–2895Google Scholar
  12. 12.
    Chandrasekhar V, Andrews JG, Muharemovic T et al (2009) Power control in two-tier femtocell networks. IEEE Trans Wireless Commun 8(8):4316–4328CrossRefGoogle Scholar
  13. 13.
    Luo S, Rui Z, Teng JL (2013) Optimal save-then-transmit protocol for energy harvesting wireless transmitters. IEEE Trans Wireless Commun 12(3):1196–1207CrossRefGoogle Scholar
  14. 14.
    Novlan TD, Dhillon HS, Andrews JG (2013) Analytical modeling of uplink cellular networks. IEEE Trans Wireless Commun 12(6):2669–2679CrossRefGoogle Scholar
  15. 15.
    Andrews JG, Baccelli F, Ganti RK (2011) A tractable approach to coverage and rate in cellular networks. IEEE Trans Commun 59(11):3122–3134CrossRefGoogle Scholar
  16. 16.
    Baccelli F, Błlaszczyszyn B (2009) Stochastic geometry and wireless networks: volume I theory. Found Trends® Network 3(3–4):249–449CrossRefGoogle Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Rong Ye
    • 1
    Email author
  • Kang Kang
    • 1
  • Zhenni Pan
    • 1
  • Shigeru Shimamoto
    • 1
  1. 1.Waseda UniversityTokyoJapan

Personalised recommendations