Decentralized Radio Resource Adaptation in D2D-U Networks

Rui Yin; Zheyi Wu; Shengli Liu; Celimuge Wu; Jiantao Yuan; Xianfu Chen

doi:10.1109/JIOT.2020.3016019

Decentralized Radio Resource Adaptation in D2D-U Networks

Rui Yin
, Zheyi Wu
, Shengli Liu
, Celimuge Wu
, Jiantao Yuan^*
, Xianfu Chen

^*Corresponding author for this work

BA6401 Connectivity solutions

Research output: Contribution to journal › Article › Scientific › peer-review

19 Citations (Scopus)

Abstract

Unlike the conventional device-to-device (D2D) networks, the unlicensed D2D (D2D-U) pairs can not only reuse the licensed channels with the base station (BS) but also share the unlicensed channels with the WiFi stations. One challenge arises from the fact that the co-channel interference on licensed channels and the collision probability on unlicensed channels may cause extra power consumption at the terminals. Accordingly, we first propose a channel access method for the D2D-U pairs on unlicensed channels. Then, a decentralized joint spectrum and power allocation scheme is designed to minimize the power consumption at D2D-U pairs. Different from the existing distributed schemes, the proposed scheme can guarantee the global minimization of power consumption across the D2D-U pairs. Simulation results validate the theoretical analysis and verify the performance from the proposed scheme.

Original language	English
Pages (from-to)	6720-6732
Journal	IEEE Internet of Things Journal
Volume	8
Issue number	8
DOIs	https://doi.org/10.1109/JIOT.2020.3016019
Publication status	Published - 15 Apr 2021
MoE publication type	A1 Journal article-refereed

Funding

Manuscript received May 16, 2020; revised July 26, 2020; accepted August 4, 2020. Date of publication August 12, 2020; date of current version April 7, 2021. This work was supported in part by the National Natural Science Foundation of China under Grant 61771429 and Grant 61703368, in part by the Zhejiang University City College Scientific Research Foundation under Grant JZD18002, in part by the Zhejiang Lab\u2019s International Talent Fund for Young Professionals, in part by the Aviation Key Laboratory of Science and Technology on Fault Diagnosis and Health Management under Grant 20183333001, in part by the Key Laboratory of Urban Rail Transit Intelligent Operation and Maintenance Technology and Equipment of Zhejiang Province, and in part by Zhejiang Provincial Key Laboratory of Information Processing, Communication, and Networking, Zhejiang, China. (Corresponding author: Jiantao Yuan.) Rui Yin is with the School of Information and Electrical Engineering, Zhejiang University City College, Hangzhou 310018, China, and also with the School of Electrical, Electronic, and Computer Engineering, KwaZulu-Natal University, Durban 4041, South Africa (e-mail: [email protected]).

Keywords

Decentralized algorithm
new radio (NR)
radio resource management
unlicensed D2D (D2D-U)

Access to Document

10.1109/JIOT.2020.3016019

Cite this

@article{ca1d75424fcd45eb9d834c9f714fabd2,

title = "Decentralized Radio Resource Adaptation in D2D-U Networks",

abstract = "Unlike the conventional device-to-device (D2D) networks, the unlicensed D2D (D2D-U) pairs can not only reuse the licensed channels with the base station (BS) but also share the unlicensed channels with the WiFi stations. One challenge arises from the fact that the co-channel interference on licensed channels and the collision probability on unlicensed channels may cause extra power consumption at the terminals. Accordingly, we first propose a channel access method for the D2D-U pairs on unlicensed channels. Then, a decentralized joint spectrum and power allocation scheme is designed to minimize the power consumption at D2D-U pairs. Different from the existing distributed schemes, the proposed scheme can guarantee the global minimization of power consumption across the D2D-U pairs. Simulation results validate the theoretical analysis and verify the performance from the proposed scheme.",

keywords = "Decentralized algorithm, new radio (NR), radio resource management, unlicensed D2D (D2D-U)",

author = "Rui Yin and Zheyi Wu and Shengli Liu and Celimuge Wu and Jiantao Yuan and Xianfu Chen",

note = "Funding Information: Manuscript received May 16, 2020; revised July 26, 2020; accepted August 4, 2020. Date of publication August 12, 2020; date of current version April 7, 2021. This work was supported in part by the National Natural Science Foundation of China under Grant 61771429 and Grant 61703368, in part by the Zhejiang University City College Scientific Research Foundation under Grant JZD18002, in part by the Zhejiang Lab{\textquoteright}s International Talent Fund for Young Professionals, in part by the Aviation Key Laboratory of Science and Technology on Fault Diagnosis and Health Management under Grant 20183333001, in part by the Key Laboratory of Urban Rail Transit Intelligent Operation and Maintenance Technology and Equipment of Zhejiang Province, and in part by Zhejiang Provincial Key Laboratory of Information Processing, Communication, and Networking, Zhejiang, China. (Corresponding author: Jiantao Yuan.) Rui Yin is with the School of Information and Electrical Engineering, Zhejiang University City College, Hangzhou 310018, China, and also with the School of Electrical, Electronic, and Computer Engineering, KwaZulu-Natal University, Durban 4041, South Africa (e-mail: [email protected]). Publisher Copyright: {\textcopyright} 2014 IEEE.",

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AU - Yin, Rui

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AU - Liu, Shengli

AU - Wu, Celimuge

AU - Yuan, Jiantao

AU - Chen, Xianfu

N1 - Funding Information: Manuscript received May 16, 2020; revised July 26, 2020; accepted August 4, 2020. Date of publication August 12, 2020; date of current version April 7, 2021. This work was supported in part by the National Natural Science Foundation of China under Grant 61771429 and Grant 61703368, in part by the Zhejiang University City College Scientific Research Foundation under Grant JZD18002, in part by the Zhejiang Lab’s International Talent Fund for Young Professionals, in part by the Aviation Key Laboratory of Science and Technology on Fault Diagnosis and Health Management under Grant 20183333001, in part by the Key Laboratory of Urban Rail Transit Intelligent Operation and Maintenance Technology and Equipment of Zhejiang Province, and in part by Zhejiang Provincial Key Laboratory of Information Processing, Communication, and Networking, Zhejiang, China. (Corresponding author: Jiantao Yuan.) Rui Yin is with the School of Information and Electrical Engineering, Zhejiang University City College, Hangzhou 310018, China, and also with the School of Electrical, Electronic, and Computer Engineering, KwaZulu-Natal University, Durban 4041, South Africa (e-mail: [email protected]). Publisher Copyright: © 2014 IEEE.

PY - 2021/4/15

Y1 - 2021/4/15

N2 - Unlike the conventional device-to-device (D2D) networks, the unlicensed D2D (D2D-U) pairs can not only reuse the licensed channels with the base station (BS) but also share the unlicensed channels with the WiFi stations. One challenge arises from the fact that the co-channel interference on licensed channels and the collision probability on unlicensed channels may cause extra power consumption at the terminals. Accordingly, we first propose a channel access method for the D2D-U pairs on unlicensed channels. Then, a decentralized joint spectrum and power allocation scheme is designed to minimize the power consumption at D2D-U pairs. Different from the existing distributed schemes, the proposed scheme can guarantee the global minimization of power consumption across the D2D-U pairs. Simulation results validate the theoretical analysis and verify the performance from the proposed scheme.

AB - Unlike the conventional device-to-device (D2D) networks, the unlicensed D2D (D2D-U) pairs can not only reuse the licensed channels with the base station (BS) but also share the unlicensed channels with the WiFi stations. One challenge arises from the fact that the co-channel interference on licensed channels and the collision probability on unlicensed channels may cause extra power consumption at the terminals. Accordingly, we first propose a channel access method for the D2D-U pairs on unlicensed channels. Then, a decentralized joint spectrum and power allocation scheme is designed to minimize the power consumption at D2D-U pairs. Different from the existing distributed schemes, the proposed scheme can guarantee the global minimization of power consumption across the D2D-U pairs. Simulation results validate the theoretical analysis and verify the performance from the proposed scheme.

KW - Decentralized algorithm

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KW - unlicensed D2D (D2D-U)

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JF - IEEE Internet of Things Journal

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ER -

Decentralized Radio Resource Adaptation in D2D-U Networks

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MISSION: Mission-Critical Internet of Things Applications over Fog Networks

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Decentralized Radio Resource Adaptation in D2D-U Networks

Abstract

Funding

Keywords

Access to Document

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Fingerprint

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MISSION: Mission-Critical Internet of Things Applications over Fog Networks

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