Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio

Xinyu Wang; Min Jia; Qing Guo; Yu Han; Wanmai Yuan

doi:10.1007/978-981-10-6571-2_4

Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio

Xinyu Wang
, Min Jia^*
, Qing Guo
, Yu Han
, Wanmai Yuan

^*Corresponding author for this work

School of Electronics and Information Engineering

Harbin Institute of Technology
Hong Kong Polytechnic University

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

Abstract

In this paper, a joint resource reallocation algorithm based on cognitive radio (CR) is investigated for power-constrained user equipment, in a multi-homing heterogeneous system with limited original subcarriers. Currently, all relevant works consider systems where networks run in separate frequency bands. Unlike them, we assume that they are capable of sharing spectrum resources by adopting CR to improve the resource utilization efficiency. Unlike conventional resource allocation, we jointly reallocate both the original resources and the detected new resources of a running system based on spectrum sensing results. This paper first proposes a CR-based uplink joint resource reallocation method on condition that networks can share spectrum resources. Then we formulate the proposed method, adopt the continuity relaxation method to convert the formulated problem into a convex optimization problem, and solve it. Finally, simulation results demonstrate the significantly improved performance of our proposed method, i.e., throughput and energy efficiency over the benchmark.

Original language	English
Title of host publication	Communications, Signal Processing, and Systems - Proceedings of the 2017 International Conference on Communications, Signal Processing, and Systems
Editors	Qilian Liang, Min Jia, Jiasong Mu, Wei Wang, Xuhong Feng, Baoju Zhang
Publisher	Springer Verlag
Pages	29-36
Number of pages	8
ISBN (Print)	9789811065705
DOIs	https://doi.org/10.1007/978-981-10-6571-2_4
State	Published - 2019
Event	6th International Conference on Communications, Signal Processing, and Systems, CSPS 2017 - Harbin, China Duration: 14 Jul 2017 → 16 Jul 2017

Publication series

Name	Lecture Notes in Electrical Engineering
Volume	463
ISSN (Print)	1876-1100
ISSN (Electronic)	1876-1119

Conference

Conference	6th International Conference on Communications, Signal Processing, and Systems, CSPS 2017
Country/Territory	China
City	Harbin
Period	14/07/17 → 16/07/17

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Cognitive radio
Continuity relaxation method
Heterogeneous wireless medium
Multi-homing
Resource reallocation

Access to Document

10.1007/978-981-10-6571-2_4

Cite this

Wang, X., Jia, M., Guo, Q., Han, Y., & Yuan, W. (2019). Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio. In Q. Liang, M. Jia, J. Mu, W. Wang, X. Feng, & B. Zhang (Eds.), Communications, Signal Processing, and Systems - Proceedings of the 2017 International Conference on Communications, Signal Processing, and Systems (pp. 29-36). (Lecture Notes in Electrical Engineering; Vol. 463). Springer Verlag. https://doi.org/10.1007/978-981-10-6571-2_4

Wang, Xinyu ; Jia, Min ; Guo, Qing et al. / Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio. Communications, Signal Processing, and Systems - Proceedings of the 2017 International Conference on Communications, Signal Processing, and Systems. editor / Qilian Liang ; Min Jia ; Jiasong Mu ; Wei Wang ; Xuhong Feng ; Baoju Zhang. Springer Verlag, 2019. pp. 29-36 (Lecture Notes in Electrical Engineering).

@inproceedings{d80db20fd14c4e26b94556dcffa325fa,

title = "Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio",

abstract = "In this paper, a joint resource reallocation algorithm based on cognitive radio (CR) is investigated for power-constrained user equipment, in a multi-homing heterogeneous system with limited original subcarriers. Currently, all relevant works consider systems where networks run in separate frequency bands. Unlike them, we assume that they are capable of sharing spectrum resources by adopting CR to improve the resource utilization efficiency. Unlike conventional resource allocation, we jointly reallocate both the original resources and the detected new resources of a running system based on spectrum sensing results. This paper first proposes a CR-based uplink joint resource reallocation method on condition that networks can share spectrum resources. Then we formulate the proposed method, adopt the continuity relaxation method to convert the formulated problem into a convex optimization problem, and solve it. Finally, simulation results demonstrate the significantly improved performance of our proposed method, i.e., throughput and energy efficiency over the benchmark.",

keywords = "Cognitive radio, Continuity relaxation method, Heterogeneous wireless medium, Multi-homing, Resource reallocation",

author = "Xinyu Wang and Min Jia and Qing Guo and Yu Han and Wanmai Yuan",

note = "Publisher Copyright: {\textcopyright} Springer Nature Singapore Pte Ltd. 2019.; 6th International Conference on Communications, Signal Processing, and Systems, CSPS 2017 ; Conference date: 14-07-2017 Through 16-07-2017",

year = "2019",

doi = "10.1007/978-981-10-6571-2\_4",

language = "英语",

isbn = "9789811065705",

series = "Lecture Notes in Electrical Engineering",

publisher = "Springer Verlag",

pages = "29--36",

editor = "Qilian Liang and Min Jia and Jiasong Mu and Wei Wang and Xuhong Feng and Baoju Zhang",

booktitle = "Communications, Signal Processing, and Systems - Proceedings of the 2017 International Conference on Communications, Signal Processing, and Systems",

address = "德国",

}

Wang, X, Jia, M , Guo, Q, Han, Y & Yuan, W 2019, Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio. in Q Liang, M Jia, J Mu, W Wang, X Feng & B Zhang (eds), Communications, Signal Processing, and Systems - Proceedings of the 2017 International Conference on Communications, Signal Processing, and Systems. Lecture Notes in Electrical Engineering, vol. 463, Springer Verlag, pp. 29-36, 6th International Conference on Communications, Signal Processing, and Systems, CSPS 2017, Harbin, China, 14/07/17. https://doi.org/10.1007/978-981-10-6571-2_4

Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio. / Wang, Xinyu; Jia, Min ; Guo, Qing et al.
Communications, Signal Processing, and Systems - Proceedings of the 2017 International Conference on Communications, Signal Processing, and Systems. ed. / Qilian Liang; Min Jia; Jiasong Mu; Wei Wang; Xuhong Feng; Baoju Zhang. Springer Verlag, 2019. p. 29-36 (Lecture Notes in Electrical Engineering; Vol. 463).

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

TY - GEN

T1 - Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio

AU - Wang, Xinyu

AU - Jia, Min

AU - Guo, Qing

AU - Han, Yu

AU - Yuan, Wanmai

N1 - Publisher Copyright: © Springer Nature Singapore Pte Ltd. 2019.

PY - 2019

Y1 - 2019

N2 - In this paper, a joint resource reallocation algorithm based on cognitive radio (CR) is investigated for power-constrained user equipment, in a multi-homing heterogeneous system with limited original subcarriers. Currently, all relevant works consider systems where networks run in separate frequency bands. Unlike them, we assume that they are capable of sharing spectrum resources by adopting CR to improve the resource utilization efficiency. Unlike conventional resource allocation, we jointly reallocate both the original resources and the detected new resources of a running system based on spectrum sensing results. This paper first proposes a CR-based uplink joint resource reallocation method on condition that networks can share spectrum resources. Then we formulate the proposed method, adopt the continuity relaxation method to convert the formulated problem into a convex optimization problem, and solve it. Finally, simulation results demonstrate the significantly improved performance of our proposed method, i.e., throughput and energy efficiency over the benchmark.

AB - In this paper, a joint resource reallocation algorithm based on cognitive radio (CR) is investigated for power-constrained user equipment, in a multi-homing heterogeneous system with limited original subcarriers. Currently, all relevant works consider systems where networks run in separate frequency bands. Unlike them, we assume that they are capable of sharing spectrum resources by adopting CR to improve the resource utilization efficiency. Unlike conventional resource allocation, we jointly reallocate both the original resources and the detected new resources of a running system based on spectrum sensing results. This paper first proposes a CR-based uplink joint resource reallocation method on condition that networks can share spectrum resources. Then we formulate the proposed method, adopt the continuity relaxation method to convert the formulated problem into a convex optimization problem, and solve it. Finally, simulation results demonstrate the significantly improved performance of our proposed method, i.e., throughput and energy efficiency over the benchmark.

KW - Cognitive radio

KW - Continuity relaxation method

KW - Heterogeneous wireless medium

KW - Multi-homing

KW - Resource reallocation

UR - https://www.scopus.com/pages/publications/85048682629

U2 - 10.1007/978-981-10-6571-2_4

DO - 10.1007/978-981-10-6571-2_4

M3 - 会议稿件

AN - SCOPUS:85048682629

SN - 9789811065705

T3 - Lecture Notes in Electrical Engineering

SP - 29

EP - 36

BT - Communications, Signal Processing, and Systems - Proceedings of the 2017 International Conference on Communications, Signal Processing, and Systems

A2 - Liang, Qilian

A2 - Jia, Min

A2 - Mu, Jiasong

A2 - Wang, Wei

A2 - Feng, Xuhong

A2 - Zhang, Baoju

PB - Springer Verlag

T2 - 6th International Conference on Communications, Signal Processing, and Systems, CSPS 2017

Y2 - 14 July 2017 through 16 July 2017

ER -

Wang X, Jia M , Guo Q, Han Y, Yuan W. Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio. In Liang Q, Jia M, Mu J, Wang W, Feng X, Zhang B, editors, Communications, Signal Processing, and Systems - Proceedings of the 2017 International Conference on Communications, Signal Processing, and Systems. Springer Verlag. 2019. p. 29-36. (Lecture Notes in Electrical Engineering). doi: 10.1007/978-981-10-6571-2_4

Uplink joint resource reallocation in a multi-homing heterogeneous system based on cognitive radio

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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