Skip to main content

2021 | OriginalPaper | Buchkapitel

Power Optimization in DF Two-Way Relaying SWIPT-Based Cognitive Sensor Networks

verfasst von : Chenyiming Wen, Yiyang Qiang, Weidang Lu

Erschienen in: Communications, Signal Processing, and Systems

Verlag: Springer Singapore

Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

In this paper, we develop and analyze resource optimization protocols in two-way decode-and-forward relaying SWIPT-based cognitive sensor networks. The current schemes generally ignore the interference caused by secondary users’ transmission to primary users. However, when the channel between them is good, this neglect will have a bad impact on the analysis of the performance of both networks. Therefore, we investigate the maximum transmission rate that can be reached by secondary users under the premise of ensuring the communication quality of the primary users. We derive this scheme by jointly optimizing the transmit power of two secondary users and the power splitting ratio of the relay node, respectively. The tradeoff between the interference threshold and other system parameters is given in the numerical simulations to corroborate the effectiveness of the proposed solutions.

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Springer Professional "Wirtschaft"

Online-Abonnement

Mit Springer Professional "Wirtschaft" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 340 Zeitschriften

aus folgenden Fachgebieten:

  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Versicherung + Risiko




Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Lu X, Wang P, Niyato D et al (2015) Wireless networks With RF energy harvesting: a contemporary survey. IEEE Commun Surv Tutorials 17(2):757–789CrossRef Lu X, Wang P, Niyato D et al (2015) Wireless networks With RF energy harvesting: a contemporary survey. IEEE Commun Surv Tutorials 17(2):757–789CrossRef
2.
Zurück zum Zitat Varshney LR (2008) Transporting information and energy simultaneously. In: 2008 IEEE international symposium on information theory. IEEE Varshney LR (2008) Transporting information and energy simultaneously. In: 2008 IEEE international symposium on information theory. IEEE
3.
Zurück zum Zitat Zhou X, Zhang R, Ho CK (2012) Wireless information and power transfer: architecture design and rate-energy tradeoff. IEEE Trans Commun 61(11):4754–4767CrossRef Zhou X, Zhang R, Ho CK (2012) Wireless information and power transfer: architecture design and rate-energy tradeoff. IEEE Trans Commun 61(11):4754–4767CrossRef
4.
Zurück zum Zitat Nasir AA, Zhou et al (2013) Relaying protocols for wireless energy harvesting and information processing. IEEE transactions on wireless communications. 12(7):3622–3636 Nasir AA, Zhou et al (2013) Relaying protocols for wireless energy harvesting and information processing. IEEE transactions on wireless communications. 12(7):3622–3636
5.
Zurück zum Zitat Kang X, Liang YC, Nallanathan A et al (2008) Optimal power allocation for fading channels in cognitive radio networks: ergodic capacity and outage capacity. IEEE Trans Wirel Commun 8(2):940–950 Kang X, Liang YC, Nallanathan A et al (2008) Optimal power allocation for fading channels in cognitive radio networks: ergodic capacity and outage capacity. IEEE Trans Wirel Commun 8(2):940–950
6.
Zurück zum Zitat Laneman JN, Tse DNC, Wornell GW (2004) Cooperative diversity in wireless networks: efficient protocols and outage behavior. IEEE Trans Inf Theor 50(12):3062–3080MathSciNetCrossRef Laneman JN, Tse DNC, Wornell GW (2004) Cooperative diversity in wireless networks: efficient protocols and outage behavior. IEEE Trans Inf Theor 50(12):3062–3080MathSciNetCrossRef
7.
Zurück zum Zitat Silva S, Ardakani M, Tellambura C (2017) Relay selection for cognitive massive MIMO two-way relay networks. In: 2017 IEEE wireless communications and networking conference (WCNC), San Francisco, CA, pp 1–6 Silva S, Ardakani M, Tellambura C (2017) Relay selection for cognitive massive MIMO two-way relay networks. In: 2017 IEEE wireless communications and networking conference (WCNC), San Francisco, CA, pp 1–6
8.
Zurück zum Zitat Ubaidulla P (2012) Optimal relay selection and power allocation for cognitive two-way relaying networks. Wirel Commun Lett 1(3):225–228. IEEE Ubaidulla P (2012) Optimal relay selection and power allocation for cognitive two-way relaying networks. Wirel Commun Lett 1(3):225–228. IEEE
9.
Zurück zum Zitat Li Q, Varshney PK (2017) Resource allocation and outage analysis for an adaptive cognitive two-way relay network. IEEE Trans Wirel Commun 16(7):4727–4737CrossRef Li Q, Varshney PK (2017) Resource allocation and outage analysis for an adaptive cognitive two-way relay network. IEEE Trans Wirel Commun 16(7):4727–4737CrossRef
10.
Zurück zum Zitat Hong H, Xiao L, Yan Y, Xu X, Wang J (2014) Outage performance for cognitive two-way relaying networks with underlay spectrum sharing. In: 2014 IEEE 79th vehicular technology conference (VTC Spring), Seoul, pp 1–5 Hong H, Xiao L, Yan Y, Xu X, Wang J (2014) Outage performance for cognitive two-way relaying networks with underlay spectrum sharing. In: 2014 IEEE 79th vehicular technology conference (VTC Spring), Seoul, pp 1–5
Metadaten
Titel
Power Optimization in DF Two-Way Relaying SWIPT-Based Cognitive Sensor Networks
verfasst von
Chenyiming Wen
Yiyang Qiang
Weidang Lu
Copyright-Jahr
2021
Verlag
Springer Singapore
DOI
https://doi.org/10.1007/978-981-15-8411-4_18

Neuer Inhalt