Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks

Zecai Shao; Kun Guo; Min Sheng; Sen Bian; Yan Zhang; Jinwei He; Yuzhou Li; I. Chih-Lin

doi:10.1109/PIMRC.2014.7136138

Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks

Zecai Shao
, Kun Guo
, Min Sheng
, Sen Bian
, Yan Zhang
, Jinwei He
, Yuzhou Li
, I. Chih-Lin

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

3 Scopus citations

Abstract

In this paper, we address the energy conservation problem with the quality of service (QoS) requirements taken into account for the physical downlink shared channel (PDSCH) in LTE/LTE-Advanced networks. By jointly allocating the modulation and coding schemes (MCS), resource blocks (RB), and power, we first propose a standards-compliant QoS-oriented power control algorithm (SQPC) for realistic systems to save energy. Specifically, with an appropriate MCS allocation, the proposed algorithm can tailor the power to match the QoS requirements. However, the SQPC saves energy at the cost of RB utilization. To this end, we further devise an Enhanced SQPC algorithm (ESQPC) to strike a balance between RB allocation and energy consumption. Finally, simulation results show that the proposed algorithms have the advantage of reducing nearly half of energy consumption compared to the existing algorithm, as well as demonstrate that the ESQPC can improve RB utilization against the SQPC.

Original language	English
Title of host publication	2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	86-90
Number of pages	5
ISBN (Electronic)	9781479949120
DOIs	https://doi.org/10.1109/PIMRC.2014.7136138
State	Published - 25 Jun 2014
Externally published	Yes
Event	2014 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014 - Washington, United States Duration: 2 Sep 2014 → 5 Sep 2014

Publication series

Name	IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Volume	2014-June

Conference

Conference	2014 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014
Country/Territory	United States
City	Washington
Period	2/09/14 → 5/09/14

UN SDGs

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

SDG 7 Affordable and Clean Energy

Access to Document

10.1109/PIMRC.2014.7136138

Cite this

Shao, Z., Guo, K., Sheng, M., Bian, S., Zhang, Y., He, J., Li, Y., & Chih-Lin, I. (2014). Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks. In 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014 (pp. 86-90). Article 7136138 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 2014-June). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/PIMRC.2014.7136138

Shao, Zecai ; Guo, Kun ; Sheng, Min et al. / Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks. 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 86-90 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC).

@inproceedings{c87a4113bed94a3fb99da0cdb8685fab,

title = "Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks",

abstract = "In this paper, we address the energy conservation problem with the quality of service (QoS) requirements taken into account for the physical downlink shared channel (PDSCH) in LTE/LTE-Advanced networks. By jointly allocating the modulation and coding schemes (MCS), resource blocks (RB), and power, we first propose a standards-compliant QoS-oriented power control algorithm (SQPC) for realistic systems to save energy. Specifically, with an appropriate MCS allocation, the proposed algorithm can tailor the power to match the QoS requirements. However, the SQPC saves energy at the cost of RB utilization. To this end, we further devise an Enhanced SQPC algorithm (ESQPC) to strike a balance between RB allocation and energy consumption. Finally, simulation results show that the proposed algorithms have the advantage of reducing nearly half of energy consumption compared to the existing algorithm, as well as demonstrate that the ESQPC can improve RB utilization against the SQPC.",

author = "Zecai Shao and Kun Guo and Min Sheng and Sen Bian and Yan Zhang and Jinwei He and Yuzhou Li and I. Chih-Lin",

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year = "2014",

month = jun,

day = "25",

doi = "10.1109/PIMRC.2014.7136138",

language = "英语",

series = "IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC",

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}

Shao, Z, Guo, K, Sheng, M, Bian, S, Zhang, Y, He, J, Li, Y & Chih-Lin, I 2014, Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks. in 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014., 7136138, IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC, vol. 2014-June, Institute of Electrical and Electronics Engineers Inc., pp. 86-90, 2014 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014, Washington, United States, 2/09/14. https://doi.org/10.1109/PIMRC.2014.7136138

Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks. / Shao, Zecai; Guo, Kun; Sheng, Min et al.
2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 86-90 7136138 (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC; Vol. 2014-June).

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

TY - GEN

T1 - Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks

AU - Shao, Zecai

AU - Guo, Kun

AU - Sheng, Min

AU - Bian, Sen

AU - Zhang, Yan

AU - He, Jinwei

AU - Li, Yuzhou

AU - Chih-Lin, I.

PY - 2014/6/25

Y1 - 2014/6/25

N2 - In this paper, we address the energy conservation problem with the quality of service (QoS) requirements taken into account for the physical downlink shared channel (PDSCH) in LTE/LTE-Advanced networks. By jointly allocating the modulation and coding schemes (MCS), resource blocks (RB), and power, we first propose a standards-compliant QoS-oriented power control algorithm (SQPC) for realistic systems to save energy. Specifically, with an appropriate MCS allocation, the proposed algorithm can tailor the power to match the QoS requirements. However, the SQPC saves energy at the cost of RB utilization. To this end, we further devise an Enhanced SQPC algorithm (ESQPC) to strike a balance between RB allocation and energy consumption. Finally, simulation results show that the proposed algorithms have the advantage of reducing nearly half of energy consumption compared to the existing algorithm, as well as demonstrate that the ESQPC can improve RB utilization against the SQPC.

AB - In this paper, we address the energy conservation problem with the quality of service (QoS) requirements taken into account for the physical downlink shared channel (PDSCH) in LTE/LTE-Advanced networks. By jointly allocating the modulation and coding schemes (MCS), resource blocks (RB), and power, we first propose a standards-compliant QoS-oriented power control algorithm (SQPC) for realistic systems to save energy. Specifically, with an appropriate MCS allocation, the proposed algorithm can tailor the power to match the QoS requirements. However, the SQPC saves energy at the cost of RB utilization. To this end, we further devise an Enhanced SQPC algorithm (ESQPC) to strike a balance between RB allocation and energy consumption. Finally, simulation results show that the proposed algorithms have the advantage of reducing nearly half of energy consumption compared to the existing algorithm, as well as demonstrate that the ESQPC can improve RB utilization against the SQPC.

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M3 - 会议稿件

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BT - 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 2 September 2014 through 5 September 2014

ER -

Shao Z, Guo K, Sheng M, Bian S, Zhang Y, He J et al. Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks. In 2014 IEEE 25th Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, PIMRC 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 86-90. 7136138. (IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC). doi: 10.1109/PIMRC.2014.7136138

Standards-compliant energy-saving schemes for downlink LTE/LTE-Advanced networks

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