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Joint user association and energy-efficient resource allocation with minimum-rate constraints in two-tier HetNets

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Joint user association and energy-efficient resource allocation with minimum-rate constraints in two-tier HetNets. / Pervaiz, Haris; Musavian, Leila; Ni, Qiang.

Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on. IEEE, 2013. p. 1634-1639.

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paper

Harvard

Pervaiz, H, Musavian, L & Ni, Q 2013, Joint user association and energy-efficient resource allocation with minimum-rate constraints in two-tier HetNets. in Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on. IEEE, pp. 1634-1639, 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), London, United Kingdom, United Kingdom, 8/09/13. https://doi.org/10.1109/PIMRC.2013.6666404

APA

Pervaiz, H., Musavian, L., & Ni, Q. (2013). Joint user association and energy-efficient resource allocation with minimum-rate constraints in two-tier HetNets. In Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on (pp. 1634-1639). IEEE. https://doi.org/10.1109/PIMRC.2013.6666404

Vancouver

Pervaiz H, Musavian L, Ni Q. Joint user association and energy-efficient resource allocation with minimum-rate constraints in two-tier HetNets. In Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on. IEEE. 2013. p. 1634-1639 https://doi.org/10.1109/PIMRC.2013.6666404

Author

Pervaiz, Haris ; Musavian, Leila ; Ni, Qiang. / Joint user association and energy-efficient resource allocation with minimum-rate constraints in two-tier HetNets. Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on. IEEE, 2013. pp. 1634-1639

Bibtex

@inproceedings{346cef7a23a64e7ca9c80ce936b8ece4,
title = "Joint user association and energy-efficient resource allocation with minimum-rate constraints in two-tier HetNets",
abstract = "This paper proposes joint user association and energy-efficient resource allocation in the uplink of multi-user two-tier Orthogonal Frequency Division Multiplexing (OFDM) Heterogeneous Networks (HetNets) subject to user's maximum transmission power and minimum-rate constraints. The proposed scheme aims at achieving high rates at low powers satisfying the user's quality-of-service (QoS) constraints (in terms of minimumrate requirements) by offloading the users with low signal to noise ratio (SNR) from macrocell to the pico base station (BS). A channel-to-noise-ratio (CNR)-based rate proportional resource allocation approach is proposed to transform the minimumrate constraint into a minimum required transmission power constraint on each subcarrier. The single-user single-carrier and multi-user multi-carrier energy efficiency (EE) maximization problems are then solved under maximum and minimum power constraints using Karush-Kuhn-Tucker (KKT) conditions. The impact of users' maximum transmission power and minimumrate requirements on EE and throughput are investigated through illustrative results. The rate-proportional approach is evaluated against the equal rate allocation approach for different user associations and various numbers of users, maximum transmission power, and circuit powers. Significant gains in EE can be achieved for the HetNets if the path loss based user association is combined with the proposed CNR rate proportional mechanism.",
author = "Haris Pervaiz and Leila Musavian and Qiang Ni",
year = "2013",
month = sep
day = "8",
doi = "10.1109/PIMRC.2013.6666404",
language = "English",
pages = "1634--1639",
booktitle = "Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on",
publisher = "IEEE",
note = "2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) ; Conference date: 08-09-2013 Through 11-09-2013",

}

RIS

TY - GEN

T1 - Joint user association and energy-efficient resource allocation with minimum-rate constraints in two-tier HetNets

AU - Pervaiz, Haris

AU - Musavian, Leila

AU - Ni, Qiang

PY - 2013/9/8

Y1 - 2013/9/8

N2 - This paper proposes joint user association and energy-efficient resource allocation in the uplink of multi-user two-tier Orthogonal Frequency Division Multiplexing (OFDM) Heterogeneous Networks (HetNets) subject to user's maximum transmission power and minimum-rate constraints. The proposed scheme aims at achieving high rates at low powers satisfying the user's quality-of-service (QoS) constraints (in terms of minimumrate requirements) by offloading the users with low signal to noise ratio (SNR) from macrocell to the pico base station (BS). A channel-to-noise-ratio (CNR)-based rate proportional resource allocation approach is proposed to transform the minimumrate constraint into a minimum required transmission power constraint on each subcarrier. The single-user single-carrier and multi-user multi-carrier energy efficiency (EE) maximization problems are then solved under maximum and minimum power constraints using Karush-Kuhn-Tucker (KKT) conditions. The impact of users' maximum transmission power and minimumrate requirements on EE and throughput are investigated through illustrative results. The rate-proportional approach is evaluated against the equal rate allocation approach for different user associations and various numbers of users, maximum transmission power, and circuit powers. Significant gains in EE can be achieved for the HetNets if the path loss based user association is combined with the proposed CNR rate proportional mechanism.

AB - This paper proposes joint user association and energy-efficient resource allocation in the uplink of multi-user two-tier Orthogonal Frequency Division Multiplexing (OFDM) Heterogeneous Networks (HetNets) subject to user's maximum transmission power and minimum-rate constraints. The proposed scheme aims at achieving high rates at low powers satisfying the user's quality-of-service (QoS) constraints (in terms of minimumrate requirements) by offloading the users with low signal to noise ratio (SNR) from macrocell to the pico base station (BS). A channel-to-noise-ratio (CNR)-based rate proportional resource allocation approach is proposed to transform the minimumrate constraint into a minimum required transmission power constraint on each subcarrier. The single-user single-carrier and multi-user multi-carrier energy efficiency (EE) maximization problems are then solved under maximum and minimum power constraints using Karush-Kuhn-Tucker (KKT) conditions. The impact of users' maximum transmission power and minimumrate requirements on EE and throughput are investigated through illustrative results. The rate-proportional approach is evaluated against the equal rate allocation approach for different user associations and various numbers of users, maximum transmission power, and circuit powers. Significant gains in EE can be achieved for the HetNets if the path loss based user association is combined with the proposed CNR rate proportional mechanism.

U2 - 10.1109/PIMRC.2013.6666404

DO - 10.1109/PIMRC.2013.6666404

M3 - Conference contribution/Paper

SP - 1634

EP - 1639

BT - Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on

PB - IEEE

T2 - 2013 IEEE 24th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC)

Y2 - 8 September 2013 through 11 September 2013

ER -