Resource Management for an Integrated OFDMA Cellular System with MC-CDMA Based D2D Communications

Hongnian Xing; Mikko Valkama; Markku Renfors

doi:10.1109/ISWCS.2018.8491234

Resource Management for an Integrated OFDMA Cellular System with MC-CDMA Based D2D Communications

Hongnian Xing
, Mikko Valkama
, Markku Renfors

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

1 Citation (Scopus)

13 Downloads (Pure)

Abstract

Integration of device-to-device communications (D2D) into cellular networks improves the efficiency and flexibility of the overall system. Besides, D2D can provide partial solutions for some of the inherent problems of cellular systems, such as performance enhancement at cell edges. Similar to cellular systems, interference management is one of the key issues since it greatly affects the system performance. In this paper, we propose a novel and practical resource scheduling scheme for the integrated system. In such a system, multicarrier code division multiple access (MC-CDMA) is used as the multiple access scheme for D2D user equipment (UEs), while orthogonal frequency division multiple access (OFDMA) is used for cellular UEs. The basic idea is to eliminate interference between UEs using different domains (mainly frequency, code and power domains). Furthermore, the combination of resource management, power control, and frequency domain spreading (wideband transmission) leads to an efficient way to realize incell resource reuse between different modes of UEs. Network simulations show that critical interference between different modes of UEs can be well eliminated, while the general SINR performance is acceptable. Spectrum efficiency is improved as well. The proposed scheme provides a simple and practical solution for the integrated system. From both the SINR performance and latency points of view, the solution is robust and promising

Original language	English
Title of host publication	Proceedings of 2018 15th International Symposium on Wireless Communication Systems (ISWCS)
Publisher	IEEE
Number of pages	6
ISBN (Electronic)	978-1-5386-5005-9
DOIs	https://doi.org/10.1109/ISWCS.2018.8491234
Publication status	Published - 28 Aug 2018
Publication type	A4 Article in conference proceedings
Event	International Symposium on Wireless Communication Systems - Duration: 28 Aug 2018 → 31 Aug 2018

Publication series

Name
ISSN (Electronic)	2154-0225

Conference

Conference	International Symposium on Wireless Communication Systems
Period	28/08/18 → 31/08/18

UN SDGs

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

SDG 12 Responsible Consumption and Production

Keywords

cellular radio;code division multiple access;frequency division multiple access;interference suppression;mobility management (mobile radio);OFDM modulation;power control;radiofrequency interference;resource allocation;telecommunication control;resource management;integrated OFDMA cellular system;MC-CDMA;D2D Communications;device-to-device communications;cellular networks;efficiency;flexibility;cellular systems;performance enhancement;interference management;system performance;practical resource scheduling scheme;integrated system;multicarrier code division multiple access;multiple access scheme;D2D user equipment;orthogonal frequency division multiple access;cellular UEs;power domains;frequency domain;incell resource reuse;general SINR performance;Device-to-device communication;Interference;Resource management;Multicarrier code division multiple access;Signal to noise ratio;Receivers;Wireless communication;D2D;MC-CDMA;OFDMA;cross mode inter-cell interference (CMICI)

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Publication forum level 1

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10.1109/ISWCS.2018.8491234

ISWCS2018_Hongnian_CR
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Accepted author manuscript, 643 KB

http://urn.fi/URN:NBN:fi:tuni-202001081094

Cite this

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title = "Resource Management for an Integrated OFDMA Cellular System with MC-CDMA Based D2D Communications",

abstract = "Integration of device-to-device communications (D2D) into cellular networks improves the efficiency and flexibility of the overall system. Besides, D2D can provide partial solutions for some of the inherent problems of cellular systems, such as performance enhancement at cell edges. Similar to cellular systems, interference management is one of the key issues since it greatly affects the system performance. In this paper, we propose a novel and practical resource scheduling scheme for the integrated system. In such a system, multicarrier code division multiple access (MC-CDMA) is used as the multiple access scheme for D2D user equipment (UEs), while orthogonal frequency division multiple access (OFDMA) is used for cellular UEs. The basic idea is to eliminate interference between UEs using different domains (mainly frequency, code and power domains). Furthermore, the combination of resource management, power control, and frequency domain spreading (wideband transmission) leads to an efficient way to realize incell resource reuse between different modes of UEs. Network simulations show that critical interference between different modes of UEs can be well eliminated, while the general SINR performance is acceptable. Spectrum efficiency is improved as well. The proposed scheme provides a simple and practical solution for the integrated system. From both the SINR performance and latency points of view, the solution is robust and promising",

keywords = "cellular radio;code division multiple access;frequency division multiple access;interference suppression;mobility management (mobile radio);OFDM modulation;power control;radiofrequency interference;resource allocation;telecommunication control;resource management;integrated OFDMA cellular system;MC-CDMA;D2D Communications;device-to-device communications;cellular networks;efficiency;flexibility;cellular systems;performance enhancement;interference management;system performance;practical resource scheduling scheme;integrated system;multicarrier code division multiple access;multiple access scheme;D2D user equipment;orthogonal frequency division multiple access;cellular UEs;power domains;frequency domain;incell resource reuse;general SINR performance;Device-to-device communication;Interference;Resource management;Multicarrier code division multiple access;Signal to noise ratio;Receivers;Wireless communication;D2D;MC-CDMA;OFDMA;cross mode inter-cell interference (CMICI)",

author = "Hongnian Xing and Mikko Valkama and Markku Renfors",

year = "2018",

month = aug,

day = "28",

doi = "10.1109/ISWCS.2018.8491234",

language = "English",

publisher = "IEEE",

booktitle = "Proceedings of 2018 15th International Symposium on Wireless Communication Systems (ISWCS)",

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note = "International Symposium on Wireless Communication Systems ; Conference date: 28-08-2018 Through 31-08-2018",

}

Resource Management for an Integrated OFDMA Cellular System with MC-CDMA Based D2D Communications. / Xing, Hongnian; Valkama, Mikko ; Renfors, Markku.
Proceedings of 2018 15th International Symposium on Wireless Communication Systems (ISWCS). IEEE, 2018.

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

TY - GEN

T1 - Resource Management for an Integrated OFDMA Cellular System with MC-CDMA Based D2D Communications

AU - Xing, Hongnian

AU - Valkama, Mikko

AU - Renfors, Markku

PY - 2018/8/28

Y1 - 2018/8/28

N2 - Integration of device-to-device communications (D2D) into cellular networks improves the efficiency and flexibility of the overall system. Besides, D2D can provide partial solutions for some of the inherent problems of cellular systems, such as performance enhancement at cell edges. Similar to cellular systems, interference management is one of the key issues since it greatly affects the system performance. In this paper, we propose a novel and practical resource scheduling scheme for the integrated system. In such a system, multicarrier code division multiple access (MC-CDMA) is used as the multiple access scheme for D2D user equipment (UEs), while orthogonal frequency division multiple access (OFDMA) is used for cellular UEs. The basic idea is to eliminate interference between UEs using different domains (mainly frequency, code and power domains). Furthermore, the combination of resource management, power control, and frequency domain spreading (wideband transmission) leads to an efficient way to realize incell resource reuse between different modes of UEs. Network simulations show that critical interference between different modes of UEs can be well eliminated, while the general SINR performance is acceptable. Spectrum efficiency is improved as well. The proposed scheme provides a simple and practical solution for the integrated system. From both the SINR performance and latency points of view, the solution is robust and promising

AB - Integration of device-to-device communications (D2D) into cellular networks improves the efficiency and flexibility of the overall system. Besides, D2D can provide partial solutions for some of the inherent problems of cellular systems, such as performance enhancement at cell edges. Similar to cellular systems, interference management is one of the key issues since it greatly affects the system performance. In this paper, we propose a novel and practical resource scheduling scheme for the integrated system. In such a system, multicarrier code division multiple access (MC-CDMA) is used as the multiple access scheme for D2D user equipment (UEs), while orthogonal frequency division multiple access (OFDMA) is used for cellular UEs. The basic idea is to eliminate interference between UEs using different domains (mainly frequency, code and power domains). Furthermore, the combination of resource management, power control, and frequency domain spreading (wideband transmission) leads to an efficient way to realize incell resource reuse between different modes of UEs. Network simulations show that critical interference between different modes of UEs can be well eliminated, while the general SINR performance is acceptable. Spectrum efficiency is improved as well. The proposed scheme provides a simple and practical solution for the integrated system. From both the SINR performance and latency points of view, the solution is robust and promising

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U2 - 10.1109/ISWCS.2018.8491234

DO - 10.1109/ISWCS.2018.8491234

M3 - Conference contribution

BT - Proceedings of 2018 15th International Symposium on Wireless Communication Systems (ISWCS)

PB - IEEE

T2 - International Symposium on Wireless Communication Systems

Y2 - 28 August 2018 through 31 August 2018

ER -

Resource Management for an Integrated OFDMA Cellular System with MC-CDMA Based D2D Communications

Abstract

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UN SDGs

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