Stability analysis and power optimization for energy harvesting cooperative networks

Ioannis Krikidis*, Themistoklis Charalambous, John S. Thompson

*Tämän työn vastaava kirjoittaja

Tutkimustuotos: LehtiartikkeliArticleScientificvertaisarvioitu

62 Sitaatiot (Scopus)

Abstrakti

In this letter, we investigate the effects of network-layer cooperation in a wireless three-node network with energy-harvesting nodes and bursty data traffic. By modelling energy harvesting in each node as a queue (buffer) that stores the received energy, we study the interaction between data and energy queues when only knowledge of the arrival rates is available. The maximum stable throughput (in packets/slot) of the source as well as the required transmitted power for both a non-cooperative and an orthogonal decode-and-forward cooperative schemes are derived in closed-form. We prove that cooperation achieves a higher maximum stable throughout than direct link for scenarios with poor energy arrival rates.

AlkuperäiskieliEnglanti
Artikkeli6072241
Sivut20-23
Sivumäärä4
JulkaisuIEEE Signal Processing Letters
Vuosikerta19
Numero1
DOI - pysyväislinkit
TilaJulkaistu - 2012
OKM-julkaisutyyppiA1 Julkaistu artikkeli, soviteltu

Sormenjälki Sukella tutkimusaiheisiin 'Stability analysis and power optimization for energy harvesting cooperative networks'. Ne muodostavat yhdessä ainutlaatuisen sormenjäljen.

  • Siteeraa tätä