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On the Impact of User Scheduling on Diversity and Fairness in Cooperative NOMA

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On the Impact of User Scheduling on Diversity and Fairness in Cooperative NOMA. / Yang, L.; Jiang, H.; Ye, Q. et al.

In: IEEE Transactions on Vehicular Technology, Vol. 67, No. 11, 12.11.2018, p. 11296-11301.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Yang, L, Jiang, H, Ye, Q, Ding, Z, Lv, L & Chen, J 2018, 'On the Impact of User Scheduling on Diversity and Fairness in Cooperative NOMA', IEEE Transactions on Vehicular Technology, vol. 67, no. 11, pp. 11296-11301. https://doi.org/10.1109/TVT.2018.2869770

APA

Yang, L., Jiang, H., Ye, Q., Ding, Z., Lv, L., & Chen, J. (2018). On the Impact of User Scheduling on Diversity and Fairness in Cooperative NOMA. IEEE Transactions on Vehicular Technology, 67(11), 11296-11301. https://doi.org/10.1109/TVT.2018.2869770

Vancouver

Yang L, Jiang H, Ye Q, Ding Z, Lv L, Chen J. On the Impact of User Scheduling on Diversity and Fairness in Cooperative NOMA. IEEE Transactions on Vehicular Technology. 2018 Nov 12;67(11):11296-11301. Epub 2018 Sep 13. doi: 10.1109/TVT.2018.2869770

Author

Yang, L. ; Jiang, H. ; Ye, Q. et al. / On the Impact of User Scheduling on Diversity and Fairness in Cooperative NOMA. In: IEEE Transactions on Vehicular Technology. 2018 ; Vol. 67, No. 11. pp. 11296-11301.

Bibtex

@article{dd0186b199c54e1384f4b913bcc3bfb4,
title = "On the Impact of User Scheduling on Diversity and Fairness in Cooperative NOMA",
abstract = "In this correspondence paper, we investigate the problem of user scheduling in a cooperative non-orthogonal multiple access (NOMA) system consisting of a base station, a weak user, and K intermediate users. During each transmission, an intermediate user is scheduled to receive its own message and forward the message destined for the weak user. For this type of cooperative NOMA system, a novel scheduling scheme is proposed to achieve full diversity and scheduling fairness simultaneously. With the consideration that all channels experience independent but non-identically distributed Rayleigh fading, outage probabilities of the weak user and the scheduled intermediate user are derived in closed-form expressions. It is theoretically shown that the proposed scheme provides full diversity for both the weak user and the scheduled intermediate user. Furthermore, theoretical results also demonstrate that the proposed scheme schedules each intermediate user with the same probability 1/K, demonstrating that scheduling fairness is also guaranteed.",
keywords = "cooperative communication, multi-access systems, probability, Rayleigh channels, telecommunication scheduling, cooperative NOMA system, cooperative nonorthogonal multiple access system, intermediate user scheduling scheme, outage probabilities, nonidentically distributed Rayleigh fading, NOMA, Signal to noise ratio, Power system reliability, Probability, Relays, Base stations, Fading channels, Cooperative non-orthogonal multiple access, fairness, user scheduling",
author = "L. Yang and H. Jiang and Q. Ye and Z. Ding and L. Lv and J. Chen",
year = "2018",
month = nov,
day = "12",
doi = "10.1109/TVT.2018.2869770",
language = "English",
volume = "67",
pages = "11296--11301",
journal = "IEEE Transactions on Vehicular Technology",
issn = "0018-9545",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "11",

}

RIS

TY - JOUR

T1 - On the Impact of User Scheduling on Diversity and Fairness in Cooperative NOMA

AU - Yang, L.

AU - Jiang, H.

AU - Ye, Q.

AU - Ding, Z.

AU - Lv, L.

AU - Chen, J.

PY - 2018/11/12

Y1 - 2018/11/12

N2 - In this correspondence paper, we investigate the problem of user scheduling in a cooperative non-orthogonal multiple access (NOMA) system consisting of a base station, a weak user, and K intermediate users. During each transmission, an intermediate user is scheduled to receive its own message and forward the message destined for the weak user. For this type of cooperative NOMA system, a novel scheduling scheme is proposed to achieve full diversity and scheduling fairness simultaneously. With the consideration that all channels experience independent but non-identically distributed Rayleigh fading, outage probabilities of the weak user and the scheduled intermediate user are derived in closed-form expressions. It is theoretically shown that the proposed scheme provides full diversity for both the weak user and the scheduled intermediate user. Furthermore, theoretical results also demonstrate that the proposed scheme schedules each intermediate user with the same probability 1/K, demonstrating that scheduling fairness is also guaranteed.

AB - In this correspondence paper, we investigate the problem of user scheduling in a cooperative non-orthogonal multiple access (NOMA) system consisting of a base station, a weak user, and K intermediate users. During each transmission, an intermediate user is scheduled to receive its own message and forward the message destined for the weak user. For this type of cooperative NOMA system, a novel scheduling scheme is proposed to achieve full diversity and scheduling fairness simultaneously. With the consideration that all channels experience independent but non-identically distributed Rayleigh fading, outage probabilities of the weak user and the scheduled intermediate user are derived in closed-form expressions. It is theoretically shown that the proposed scheme provides full diversity for both the weak user and the scheduled intermediate user. Furthermore, theoretical results also demonstrate that the proposed scheme schedules each intermediate user with the same probability 1/K, demonstrating that scheduling fairness is also guaranteed.

KW - cooperative communication

KW - multi-access systems

KW - probability

KW - Rayleigh channels

KW - telecommunication scheduling

KW - cooperative NOMA system

KW - cooperative nonorthogonal multiple access system

KW - intermediate user scheduling scheme

KW - outage probabilities

KW - nonidentically distributed Rayleigh fading

KW - NOMA

KW - Signal to noise ratio

KW - Power system reliability

KW - Probability

KW - Relays

KW - Base stations

KW - Fading channels

KW - Cooperative non-orthogonal multiple access

KW - fairness

KW - user scheduling

U2 - 10.1109/TVT.2018.2869770

DO - 10.1109/TVT.2018.2869770

M3 - Journal article

VL - 67

SP - 11296

EP - 11301

JO - IEEE Transactions on Vehicular Technology

JF - IEEE Transactions on Vehicular Technology

SN - 0018-9545

IS - 11

ER -