A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems

Zhixiang Hu; Zhiliang Qin; Ruofei Ma; Gongliang Liu

doi:10.1007/978-3-030-63941-9_2

A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems

Zhixiang Hu
, Zhiliang Qin
, Ruofei Ma^*
, Gongliang Liu

^*Corresponding author for this work

Harbin Institute of Technology Weihai
Beiyang Electric Group Co. Ltd.

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

Abstract

The introduction of device-to-device (D2D) communication brings many benefits to cellular systems, especially when relay-assisted (RA) D2D modes are included. This paper focuses on the joint scheduling problem when some channel state information (CSI) are not known, involving relay selection, probabilistic access control, power coordination, mode selection, and resource allocation. Since the fading components of the channel appear in the model as random variables in imperfect channels, we make some modifications to access control and channel allocation based on previous works. By using the existing algorithm and corresponding mathematical optimization theories, the transformed integer programming (IP) problem is decomposed into two stages to be solved separately. At the same time, in order to improve the solution efficiency, we transform the original NP-hard problem into a linear programming (LP) problem that can be easily solved. Simulation results validate the performance of the joint scheduling scheme and influence of imperfect CSI from the perspective of cell capacity.

Original language	English
Title of host publication	6GN for Future Wireless Networks - Third EAI International Conference, 6GN 2020, Proceedings
Editors	Xiaofei Wang, Victor C. Leung, Keqiu Li, Haijun Zhang, Xiping Hu, Qiang Liu
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	16-30
Number of pages	15
ISBN (Print)	9783030639402
DOIs	https://doi.org/10.1007/978-3-030-63941-9_2
State	Published - 2020
Externally published	Yes
Event	3rd EAI International Conference on 6G for Future Wireless Networks, 6GN 2020 - Tianjin, China Duration: 15 Aug 2020 → 16 Aug 2020

Publication series

Name	Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
Volume	337
ISSN (Print)	1867-8211
ISSN (Electronic)	1867-822X

Conference

Conference	3rd EAI International Conference on 6G for Future Wireless Networks, 6GN 2020
Country/Territory	China
City	Tianjin
Period	15/08/20 → 16/08/20

Keywords

Device-to-device (D2D) communication
Imperfect CSI
Joint scheduling
Relay

Access to Document

10.1007/978-3-030-63941-9_2

Cite this

Hu, Z., Qin, Z., Ma, R., & Liu, G. (2020). A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems. In X. Wang, V. C. Leung, K. Li, H. Zhang, X. Hu, & Q. Liu (Eds.), 6GN for Future Wireless Networks - Third EAI International Conference, 6GN 2020, Proceedings (pp. 16-30). (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST; Vol. 337). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-030-63941-9_2

Hu, Zhixiang ; Qin, Zhiliang ; Ma, Ruofei et al. / A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems. 6GN for Future Wireless Networks - Third EAI International Conference, 6GN 2020, Proceedings. editor / Xiaofei Wang ; Victor C. Leung ; Keqiu Li ; Haijun Zhang ; Xiping Hu ; Qiang Liu. Springer Science and Business Media Deutschland GmbH, 2020. pp. 16-30 (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST).

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title = "A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems",

abstract = "The introduction of device-to-device (D2D) communication brings many benefits to cellular systems, especially when relay-assisted (RA) D2D modes are included. This paper focuses on the joint scheduling problem when some channel state information (CSI) are not known, involving relay selection, probabilistic access control, power coordination, mode selection, and resource allocation. Since the fading components of the channel appear in the model as random variables in imperfect channels, we make some modifications to access control and channel allocation based on previous works. By using the existing algorithm and corresponding mathematical optimization theories, the transformed integer programming (IP) problem is decomposed into two stages to be solved separately. At the same time, in order to improve the solution efficiency, we transform the original NP-hard problem into a linear programming (LP) problem that can be easily solved. Simulation results validate the performance of the joint scheduling scheme and influence of imperfect CSI from the perspective of cell capacity.",

keywords = "Device-to-device (D2D) communication, Imperfect CSI, Joint scheduling, Relay",

author = "Zhixiang Hu and Zhiliang Qin and Ruofei Ma and Gongliang Liu",

note = "Publisher Copyright: {\textcopyright} 2020, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering.; 3rd EAI International Conference on 6G for Future Wireless Networks, 6GN 2020 ; Conference date: 15-08-2020 Through 16-08-2020",

year = "2020",

doi = "10.1007/978-3-030-63941-9\_2",

language = "英语",

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series = "Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST",

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pages = "16--30",

editor = "Xiaofei Wang and Leung, \{Victor C.\} and Keqiu Li and Haijun Zhang and Xiping Hu and Qiang Liu",

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Hu, Z, Qin, Z, Ma, R & Liu, G 2020, A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems. in X Wang, VC Leung, K Li, H Zhang, X Hu & Q Liu (eds), 6GN for Future Wireless Networks - Third EAI International Conference, 6GN 2020, Proceedings. Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST, vol. 337, Springer Science and Business Media Deutschland GmbH, pp. 16-30, 3rd EAI International Conference on 6G for Future Wireless Networks, 6GN 2020, Tianjin, China, 15/08/20. https://doi.org/10.1007/978-3-030-63941-9_2

A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems. / Hu, Zhixiang; Qin, Zhiliang; Ma, Ruofei et al.
6GN for Future Wireless Networks - Third EAI International Conference, 6GN 2020, Proceedings. ed. / Xiaofei Wang; Victor C. Leung; Keqiu Li; Haijun Zhang; Xiping Hu; Qiang Liu. Springer Science and Business Media Deutschland GmbH, 2020. p. 16-30 (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST; Vol. 337).

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

TY - GEN

T1 - A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems

AU - Hu, Zhixiang

AU - Qin, Zhiliang

AU - Ma, Ruofei

AU - Liu, Gongliang

PY - 2020

Y1 - 2020

N2 - The introduction of device-to-device (D2D) communication brings many benefits to cellular systems, especially when relay-assisted (RA) D2D modes are included. This paper focuses on the joint scheduling problem when some channel state information (CSI) are not known, involving relay selection, probabilistic access control, power coordination, mode selection, and resource allocation. Since the fading components of the channel appear in the model as random variables in imperfect channels, we make some modifications to access control and channel allocation based on previous works. By using the existing algorithm and corresponding mathematical optimization theories, the transformed integer programming (IP) problem is decomposed into two stages to be solved separately. At the same time, in order to improve the solution efficiency, we transform the original NP-hard problem into a linear programming (LP) problem that can be easily solved. Simulation results validate the performance of the joint scheduling scheme and influence of imperfect CSI from the perspective of cell capacity.

AB - The introduction of device-to-device (D2D) communication brings many benefits to cellular systems, especially when relay-assisted (RA) D2D modes are included. This paper focuses on the joint scheduling problem when some channel state information (CSI) are not known, involving relay selection, probabilistic access control, power coordination, mode selection, and resource allocation. Since the fading components of the channel appear in the model as random variables in imperfect channels, we make some modifications to access control and channel allocation based on previous works. By using the existing algorithm and corresponding mathematical optimization theories, the transformed integer programming (IP) problem is decomposed into two stages to be solved separately. At the same time, in order to improve the solution efficiency, we transform the original NP-hard problem into a linear programming (LP) problem that can be easily solved. Simulation results validate the performance of the joint scheduling scheme and influence of imperfect CSI from the perspective of cell capacity.

KW - Device-to-device (D2D) communication

KW - Imperfect CSI

KW - Joint scheduling

KW - Relay

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SN - 9783030639402

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BT - 6GN for Future Wireless Networks - Third EAI International Conference, 6GN 2020, Proceedings

A2 - Wang, Xiaofei

A2 - Leung, Victor C.

A2 - Li, Keqiu

A2 - Zhang, Haijun

A2 - Hu, Xiping

A2 - Liu, Qiang

PB - Springer Science and Business Media Deutschland GmbH

T2 - 3rd EAI International Conference on 6G for Future Wireless Networks, 6GN 2020

Y2 - 15 August 2020 through 16 August 2020

ER -

Hu Z, Qin Z, Ma R , Liu G. A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems. In Wang X, Leung VC, Li K, Zhang H, Hu X, Liu Q, editors, 6GN for Future Wireless Networks - Third EAI International Conference, 6GN 2020, Proceedings. Springer Science and Business Media Deutschland GmbH. 2020. p. 16-30. (Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST). doi: 10.1007/978-3-030-63941-9_2

A Joint Scheduling Scheme for Relay-Involved D2D Communications with Imperfect CSI in Cellular Systems

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