Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC

Han Li; Ming Liu; Bo Gao; Ke Xiong; Pingyi Fan; Khaled B. Letaief

doi:10.1109/INFOCOMWKSHPS57453.2023.10225948

Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC

Han Li, Ming Liu, Bo Gao, Ke Xiong, Pingyi Fan, Khaled B. Letaief

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Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review

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Abstract

This paper studies a self-sustainable reconfigurable intelligent surface (SRIS)-assisted mobile edge computing (MEC) network, where a SRIS first harvests energy from a hybrid access point (HAP), and then enhances the users' offloading performance with the harvested energy. To improve computing efficiency, a sum computation rate maximization problem is formulated. Based on the alternating optimization (AO) method, an efficient algorithm is proposed to solve the formulated non-convex problem. Simulations show that when the SRIS is deployed closer to the HAP, a higher performance gain can be achieved.

Original language	English
Title of host publication	IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665494274
DOIs	https://doi.org/10.1109/INFOCOMWKSHPS57453.2023.10225948
Publication status	Published - 2023
Event	2023 IEEE INFOCOM Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023 - Hoboken, United States Duration: 20 May 2023 → 20 May 2023

Publication series

Name	IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023

Conference

Conference	2023 IEEE INFOCOM Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023
Country/Territory	United States
City	Hoboken
Period	20/05/23 → 20/05/23

Bibliographical note

Publisher Copyright:
© 2023 IEEE.

Keywords

Self-sustainable reconfigurable intelligent surface
mobile edge computing

Access to Document

10.1109/INFOCOMWKSHPS57453.2023.10225948

Cite this

Li, H., Liu, M., Gao, B., Xiong, K., Fan, P., & Letaief, K. B. (2023). Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC. In IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023 (IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INFOCOMWKSHPS57453.2023.10225948

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title = "Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC",

abstract = "This paper studies a self-sustainable reconfigurable intelligent surface (SRIS)-assisted mobile edge computing (MEC) network, where a SRIS first harvests energy from a hybrid access point (HAP), and then enhances the users' offloading performance with the harvested energy. To improve computing efficiency, a sum computation rate maximization problem is formulated. Based on the alternating optimization (AO) method, an efficient algorithm is proposed to solve the formulated non-convex problem. Simulations show that when the SRIS is deployed closer to the HAP, a higher performance gain can be achieved.",

keywords = "Self-sustainable reconfigurable intelligent surface, mobile edge computing",

author = "Han Li and Ming Liu and Bo Gao and Ke Xiong and Pingyi Fan and Letaief, \{Khaled B.\}",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE INFOCOM Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023 ; Conference date: 20-05-2023 Through 20-05-2023",

year = "2023",

doi = "10.1109/INFOCOMWKSHPS57453.2023.10225948",

language = "English",

series = "IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023",

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booktitle = "IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023",

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Li, H, Liu, M, Gao, B, Xiong, K, Fan, P & Letaief, KB 2023, Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC. in IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023. IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023, Institute of Electrical and Electronics Engineers Inc., 2023 IEEE INFOCOM Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023, Hoboken, United States, 20/05/23. https://doi.org/10.1109/INFOCOMWKSHPS57453.2023.10225948

Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC. / Li, Han; Liu, Ming; Gao, Bo et al.
IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023. Institute of Electrical and Electronics Engineers Inc., 2023. (IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023).

Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review

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T1 - Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC

AU - Li, Han

AU - Liu, Ming

AU - Gao, Bo

AU - Xiong, Ke

AU - Fan, Pingyi

AU - Letaief, Khaled B.

PY - 2023

Y1 - 2023

N2 - This paper studies a self-sustainable reconfigurable intelligent surface (SRIS)-assisted mobile edge computing (MEC) network, where a SRIS first harvests energy from a hybrid access point (HAP), and then enhances the users' offloading performance with the harvested energy. To improve computing efficiency, a sum computation rate maximization problem is formulated. Based on the alternating optimization (AO) method, an efficient algorithm is proposed to solve the formulated non-convex problem. Simulations show that when the SRIS is deployed closer to the HAP, a higher performance gain can be achieved.

AB - This paper studies a self-sustainable reconfigurable intelligent surface (SRIS)-assisted mobile edge computing (MEC) network, where a SRIS first harvests energy from a hybrid access point (HAP), and then enhances the users' offloading performance with the harvested energy. To improve computing efficiency, a sum computation rate maximization problem is formulated. Based on the alternating optimization (AO) method, an efficient algorithm is proposed to solve the formulated non-convex problem. Simulations show that when the SRIS is deployed closer to the HAP, a higher performance gain can be achieved.

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KW - mobile edge computing

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M3 - Conference Paper published in a book

T3 - IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023

BT - IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023

PB - Institute of Electrical and Electronics Engineers Inc.

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Li H, Liu M, Gao B, Xiong K, Fan P, Letaief KB. Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC. In IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023. Institute of Electrical and Electronics Engineers Inc. 2023. (IEEE INFOCOM 2023 - Conference on Computer Communications Workshops, INFOCOM WKSHPS 2023). doi: 10.1109/INFOCOMWKSHPS57453.2023.10225948

Sum Computation Rate Maximization in Self-Sustainable RIS-Assisted MEC

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