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Optimized wake-up scheme with bounded delay for energy-efficient MTC

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Optimized wake-up scheme with bounded delay for energy-efficient MTC. / Rostami, Soheil; Lagen, Sandra; Costa, Mario; DIni, Paolo; Valkama, Mikko.

2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings. IEEE, 2019. 9013534.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Harvard

Rostami, S, Lagen, S, Costa, M, DIni, P & Valkama, M 2019, Optimized wake-up scheme with bounded delay for energy-efficient MTC. in 2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings., 9013534, IEEE, 2019 IEEE Global Communications Conference, GLOBECOM 2019, Waikoloa, United States, 9/12/19. https://doi.org/10.1109/GLOBECOM38437.2019.9013534

APA

Rostami, S., Lagen, S., Costa, M., DIni, P., & Valkama, M. (2019). Optimized wake-up scheme with bounded delay for energy-efficient MTC. In 2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings [9013534] IEEE. https://doi.org/10.1109/GLOBECOM38437.2019.9013534

Vancouver

Rostami S, Lagen S, Costa M, DIni P, Valkama M. Optimized wake-up scheme with bounded delay for energy-efficient MTC. In 2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings. IEEE. 2019. 9013534 https://doi.org/10.1109/GLOBECOM38437.2019.9013534

Author

Rostami, Soheil ; Lagen, Sandra ; Costa, Mario ; DIni, Paolo ; Valkama, Mikko. / Optimized wake-up scheme with bounded delay for energy-efficient MTC. 2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings. IEEE, 2019.

Bibtex - Download

@inproceedings{1045d9dd42754af1a7ffd62543d133db,
title = "Optimized wake-up scheme with bounded delay for energy-efficient MTC",
abstract = "The limitations of state-of-the-art cellular modems prevent achieving low-power and low-latency Machine Type Communications (MTC) based on current power saving mechanisms alone. Recently, the concept of wake-up scheme has been proposed to enhance battery lifetime of 5G devices, while reducing the buffering delay. The existing wake-up algorithms use static operational parameters that are determined by the radio access network at the start of the user{\^a}™s session. In this paper, the average power consumption of the wake-up enabled MTC UE is modeled by using a semi-Markov process and then optimized through a delay-constrained optimization problem, by which the optimal wake-up cycle is obtained in closed form. Numerical results show that the proposed solution reduces the power consumption of an optimized Discontinuous Reception (DRX) scheme by up to 40{\%} for a given delay requirement.",
keywords = "5G, DRX, Energy efficiency, MTC, Wake-up schemes",
author = "Soheil Rostami and Sandra Lagen and Mario Costa and Paolo DIni and Mikko Valkama",
year = "2019",
month = "12",
day = "1",
doi = "10.1109/GLOBECOM38437.2019.9013534",
language = "English",
booktitle = "2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings",
publisher = "IEEE",

}

RIS (suitable for import to EndNote) - Download

TY - GEN

T1 - Optimized wake-up scheme with bounded delay for energy-efficient MTC

AU - Rostami, Soheil

AU - Lagen, Sandra

AU - Costa, Mario

AU - DIni, Paolo

AU - Valkama, Mikko

PY - 2019/12/1

Y1 - 2019/12/1

N2 - The limitations of state-of-the-art cellular modems prevent achieving low-power and low-latency Machine Type Communications (MTC) based on current power saving mechanisms alone. Recently, the concept of wake-up scheme has been proposed to enhance battery lifetime of 5G devices, while reducing the buffering delay. The existing wake-up algorithms use static operational parameters that are determined by the radio access network at the start of the userâ™s session. In this paper, the average power consumption of the wake-up enabled MTC UE is modeled by using a semi-Markov process and then optimized through a delay-constrained optimization problem, by which the optimal wake-up cycle is obtained in closed form. Numerical results show that the proposed solution reduces the power consumption of an optimized Discontinuous Reception (DRX) scheme by up to 40% for a given delay requirement.

AB - The limitations of state-of-the-art cellular modems prevent achieving low-power and low-latency Machine Type Communications (MTC) based on current power saving mechanisms alone. Recently, the concept of wake-up scheme has been proposed to enhance battery lifetime of 5G devices, while reducing the buffering delay. The existing wake-up algorithms use static operational parameters that are determined by the radio access network at the start of the userâ™s session. In this paper, the average power consumption of the wake-up enabled MTC UE is modeled by using a semi-Markov process and then optimized through a delay-constrained optimization problem, by which the optimal wake-up cycle is obtained in closed form. Numerical results show that the proposed solution reduces the power consumption of an optimized Discontinuous Reception (DRX) scheme by up to 40% for a given delay requirement.

KW - 5G

KW - DRX

KW - Energy efficiency

KW - MTC

KW - Wake-up schemes

U2 - 10.1109/GLOBECOM38437.2019.9013534

DO - 10.1109/GLOBECOM38437.2019.9013534

M3 - Conference contribution

BT - 2019 IEEE Global Communications Conference, GLOBECOM 2019 - Proceedings

PB - IEEE

ER -