Age and Energy Analysis in Code-Based Status Update System over Fading Channels

Yajing Deng; Shaohua Wu; Junhua You; Ning Zhang; Qinyu Zhang

doi:10.1109/ICC45041.2023.10279275

Age and Energy Analysis in Code-Based Status Update System over Fading Channels

Yajing Deng
, Shaohua Wu
, Junhua You
, Ning Zhang
, Qinyu Zhang

Harbin Institute of Technology Shenzhen
Peng Cheng Laboratory
University of Windsor

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

Energy efficiency and information freshness are two fundamentally critical performance metrics in real-time status update systems which can be measured by energy cost (EC) and age of information (AoI), respectively. This paper examines the AoI and EC performance of the hybrid automatic repeat request with incremental redundancy (HARQ-IR) scheme in code-based status update systems and presents unified results that can generally depict the average AoI and EC over block fading channels. First, we propose a practical code-based status update system that fully takes into account the impact of information processing and long-distance transmission in performance analysis. Then, we analyze and derive the average AoI/EC expressions for HARQ-IR scheme, which are unified results over block fading channels. The simulations of different transmission protocols validate our explicit results and show that there is a distance threshold on whether to retransmit the failed updates. Based on the simulation results, it appears that system AoI/EC demand will affect distance threshold values, which provide guidance for future designs of age-energy tradeoff transmission schemes.

Original language	English
Title of host publication	ICC 2023 - IEEE International Conference on Communications
Subtitle of host publication	Sustainable Communications for Renaissance
Editors	Michele Zorzi, Meixia Tao, Walid Saad
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	3151-3156
Number of pages	6
ISBN (Electronic)	9781538674628
DOIs	https://doi.org/10.1109/ICC45041.2023.10279275
State	Published - 2023
Externally published	Yes
Event	2023 IEEE International Conference on Communications, ICC 2023 - Rome, Italy Duration: 28 May 2023 → 1 Jun 2023

Publication series

Name	IEEE International Conference on Communications
Volume	2023-May
ISSN (Print)	1550-3607

Conference

Conference	2023 IEEE International Conference on Communications, ICC 2023
Country/Territory	Italy
City	Rome
Period	28/05/23 → 1/06/23

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Age of Information (AoI)
Energy Cost (EC)
Hybrid Automatic Repeat Request with Incremental Redundancy (HARQ-IR)

Access to Document

10.1109/ICC45041.2023.10279275

Cite this

Deng, Y., Wu, S., You, J., Zhang, N., & Zhang, Q. (2023). Age and Energy Analysis in Code-Based Status Update System over Fading Channels. In M. Zorzi, M. Tao, & W. Saad (Eds.), ICC 2023 - IEEE International Conference on Communications: Sustainable Communications for Renaissance (pp. 3151-3156). (IEEE International Conference on Communications; Vol. 2023-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICC45041.2023.10279275

Deng, Yajing ; Wu, Shaohua ; You, Junhua et al. / Age and Energy Analysis in Code-Based Status Update System over Fading Channels. ICC 2023 - IEEE International Conference on Communications: Sustainable Communications for Renaissance. editor / Michele Zorzi ; Meixia Tao ; Walid Saad. Institute of Electrical and Electronics Engineers Inc., 2023. pp. 3151-3156 (IEEE International Conference on Communications).

@inproceedings{fb15d224471f4eaa8e5a1b4c4d589842,

title = "Age and Energy Analysis in Code-Based Status Update System over Fading Channels",

abstract = "Energy efficiency and information freshness are two fundamentally critical performance metrics in real-time status update systems which can be measured by energy cost (EC) and age of information (AoI), respectively. This paper examines the AoI and EC performance of the hybrid automatic repeat request with incremental redundancy (HARQ-IR) scheme in code-based status update systems and presents unified results that can generally depict the average AoI and EC over block fading channels. First, we propose a practical code-based status update system that fully takes into account the impact of information processing and long-distance transmission in performance analysis. Then, we analyze and derive the average AoI/EC expressions for HARQ-IR scheme, which are unified results over block fading channels. The simulations of different transmission protocols validate our explicit results and show that there is a distance threshold on whether to retransmit the failed updates. Based on the simulation results, it appears that system AoI/EC demand will affect distance threshold values, which provide guidance for future designs of age-energy tradeoff transmission schemes.",

keywords = "Age of Information (AoI), Energy Cost (EC), Hybrid Automatic Repeat Request with Incremental Redundancy (HARQ-IR)",

author = "Yajing Deng and Shaohua Wu and Junhua You and Ning Zhang and Qinyu Zhang",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE International Conference on Communications, ICC 2023 ; Conference date: 28-05-2023 Through 01-06-2023",

year = "2023",

doi = "10.1109/ICC45041.2023.10279275",

language = "英语",

series = "IEEE International Conference on Communications",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "3151--3156",

editor = "Michele Zorzi and Meixia Tao and Walid Saad",

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}

Deng, Y, Wu, S, You, J, Zhang, N & Zhang, Q 2023, Age and Energy Analysis in Code-Based Status Update System over Fading Channels. in M Zorzi, M Tao & W Saad (eds), ICC 2023 - IEEE International Conference on Communications: Sustainable Communications for Renaissance. IEEE International Conference on Communications, vol. 2023-May, Institute of Electrical and Electronics Engineers Inc., pp. 3151-3156, 2023 IEEE International Conference on Communications, ICC 2023, Rome, Italy, 28/05/23. https://doi.org/10.1109/ICC45041.2023.10279275

Age and Energy Analysis in Code-Based Status Update System over Fading Channels. / Deng, Yajing; Wu, Shaohua; You, Junhua et al.
ICC 2023 - IEEE International Conference on Communications: Sustainable Communications for Renaissance. ed. / Michele Zorzi; Meixia Tao; Walid Saad. Institute of Electrical and Electronics Engineers Inc., 2023. p. 3151-3156 (IEEE International Conference on Communications; Vol. 2023-May).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Age and Energy Analysis in Code-Based Status Update System over Fading Channels

AU - Deng, Yajing

AU - Wu, Shaohua

AU - You, Junhua

AU - Zhang, Ning

AU - Zhang, Qinyu

PY - 2023

Y1 - 2023

N2 - Energy efficiency and information freshness are two fundamentally critical performance metrics in real-time status update systems which can be measured by energy cost (EC) and age of information (AoI), respectively. This paper examines the AoI and EC performance of the hybrid automatic repeat request with incremental redundancy (HARQ-IR) scheme in code-based status update systems and presents unified results that can generally depict the average AoI and EC over block fading channels. First, we propose a practical code-based status update system that fully takes into account the impact of information processing and long-distance transmission in performance analysis. Then, we analyze and derive the average AoI/EC expressions for HARQ-IR scheme, which are unified results over block fading channels. The simulations of different transmission protocols validate our explicit results and show that there is a distance threshold on whether to retransmit the failed updates. Based on the simulation results, it appears that system AoI/EC demand will affect distance threshold values, which provide guidance for future designs of age-energy tradeoff transmission schemes.

AB - Energy efficiency and information freshness are two fundamentally critical performance metrics in real-time status update systems which can be measured by energy cost (EC) and age of information (AoI), respectively. This paper examines the AoI and EC performance of the hybrid automatic repeat request with incremental redundancy (HARQ-IR) scheme in code-based status update systems and presents unified results that can generally depict the average AoI and EC over block fading channels. First, we propose a practical code-based status update system that fully takes into account the impact of information processing and long-distance transmission in performance analysis. Then, we analyze and derive the average AoI/EC expressions for HARQ-IR scheme, which are unified results over block fading channels. The simulations of different transmission protocols validate our explicit results and show that there is a distance threshold on whether to retransmit the failed updates. Based on the simulation results, it appears that system AoI/EC demand will affect distance threshold values, which provide guidance for future designs of age-energy tradeoff transmission schemes.

KW - Age of Information (AoI)

KW - Energy Cost (EC)

KW - Hybrid Automatic Repeat Request with Incremental Redundancy (HARQ-IR)

UR - https://www.scopus.com/pages/publications/85178295794

U2 - 10.1109/ICC45041.2023.10279275

DO - 10.1109/ICC45041.2023.10279275

M3 - 会议稿件

AN - SCOPUS:85178295794

T3 - IEEE International Conference on Communications

SP - 3151

EP - 3156

BT - ICC 2023 - IEEE International Conference on Communications

A2 - Zorzi, Michele

A2 - Tao, Meixia

A2 - Saad, Walid

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2023 IEEE International Conference on Communications, ICC 2023

Y2 - 28 May 2023 through 1 June 2023

ER -

Deng Y, Wu S, You J, Zhang N, Zhang Q. Age and Energy Analysis in Code-Based Status Update System over Fading Channels. In Zorzi M, Tao M, Saad W, editors, ICC 2023 - IEEE International Conference on Communications: Sustainable Communications for Renaissance. Institute of Electrical and Electronics Engineers Inc. 2023. p. 3151-3156. (IEEE International Conference on Communications). doi: 10.1109/ICC45041.2023.10279275

Age and Energy Analysis in Code-Based Status Update System over Fading Channels

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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