TY - JOUR
T1 - Energy Harvesting Meets Data-Oriented Communication
T2 - Delay-Outage Ratio Analysis
AU - Ilter, Mehmet C.
AU - Sofotasios, Paschalis C.
AU - Valkama, Mikko
AU - Hamalainen, Jyri
N1 - Publisher Copyright:
© 1997-2012 IEEE.
PY - 2024/6/1
Y1 - 2024/6/1
N2 - The data-oriented approach was initially proposed towards novel transmission strategies for individual data-transmission sessions by considering instantaneous operating conditions. Aligned with this, the present contribution focuses on the analysis of the delay outage ratio (DOR), a data-oriented performance metric, when far-field wireless power transfer is utilized with network elements capable of energy harvesting from ambient RF signals prior to the transmission periods. To that end, simple and accurate analytic expressions are derived considering the involved battery charging intervals as well as the length of the data segment, available bandwidth and delay constraints. These expressions are corroborated by numerical simulations and they are subsequently used in developing useful theoretical and practical insights of interest. Besides highlighting the importance of the new data-oriented DOR metric, the offered results are shown to be useful in the design of realistic energy harvesting-based data transmission systems in future networks.
AB - The data-oriented approach was initially proposed towards novel transmission strategies for individual data-transmission sessions by considering instantaneous operating conditions. Aligned with this, the present contribution focuses on the analysis of the delay outage ratio (DOR), a data-oriented performance metric, when far-field wireless power transfer is utilized with network elements capable of energy harvesting from ambient RF signals prior to the transmission periods. To that end, simple and accurate analytic expressions are derived considering the involved battery charging intervals as well as the length of the data segment, available bandwidth and delay constraints. These expressions are corroborated by numerical simulations and they are subsequently used in developing useful theoretical and practical insights of interest. Besides highlighting the importance of the new data-oriented DOR metric, the offered results are shown to be useful in the design of realistic energy harvesting-based data transmission systems in future networks.
KW - battery charging interval
KW - Data-oriented approach
KW - delay-outage ratio
KW - far-field power transfer
KW - RF energy harvesting
KW - short-packet communications
UR - https://www.scopus.com/pages/publications/85192174596
U2 - 10.1109/LCOMM.2024.3393979
DO - 10.1109/LCOMM.2024.3393979
M3 - Article
AN - SCOPUS:85192174596
SN - 1089-7798
VL - 28
SP - 1452
EP - 1456
JO - IEEE Communications Letters
JF - IEEE Communications Letters
IS - 6
ER -