Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks

Jenhui Chen; Ting Chun Lien

doi:10.1109/ICASI.2018.8394269

Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks

Jenhui Chen^*
, Ting Chun Lien

^*Corresponding author for this work

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

Abstract

We propose an effective mechanism to improve the uplink transmission of the LTE-LAA by letting the small cell (SC) compete for the unlicensed uplink access on behalf of all surrounding UEs. We show that when a SC competes for the transmission opportunity, the probability of success increases for both Wi-Fi users and LTE users due to less contention. We simulate the mechanism in comparison to the standards and show that the proposed mechanism enhances the bandwidth efficiency and access delay.

Original language	English
Title of host publication	Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018
Editors	Artde Donald Kin-Tak Lam, Stephen D. Prior, Teen-Hang Meen
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	407-409
Number of pages	3
ISBN (Electronic)	9781538643426
DOIs	https://doi.org/10.1109/ICASI.2018.8394269
State	Published - 22 06 2018
Event	4th IEEE International Conference on Applied System Innovation, ICASI 2018 - Chiba, Japan Duration: 13 04 2018 → 17 04 2018

Publication series

Name	Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018

Conference

Conference	4th IEEE International Conference on Applied System Innovation, ICASI 2018
Country/Territory	Japan
City	Chiba
Period	13/04/18 → 17/04/18

Bibliographical note

Publisher Copyright:
© 2018 IEEE.

Keywords

LTE-LAA
access delay
bandwidth efficiency

Access to Document

10.1109/ICASI.2018.8394269

Cite this

Chen, J., & Lien, T. C. (2018). Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks. In A. D. K.-T. Lam, S. D. Prior, & T.-H. Meen (Eds.), Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018 (pp. 407-409). (Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICASI.2018.8394269

Chen, Jenhui ; Lien, Ting Chun. / Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks. Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018. editor / Artde Donald Kin-Tak Lam ; Stephen D. Prior ; Teen-Hang Meen. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 407-409 (Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018).

@inproceedings{5138c2f2fe13425397f89c23afb62f44,

title = "Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks",

abstract = "We propose an effective mechanism to improve the uplink transmission of the LTE-LAA by letting the small cell (SC) compete for the unlicensed uplink access on behalf of all surrounding UEs. We show that when a SC competes for the transmission opportunity, the probability of success increases for both Wi-Fi users and LTE users due to less contention. We simulate the mechanism in comparison to the standards and show that the proposed mechanism enhances the bandwidth efficiency and access delay.",

keywords = "LTE-LAA, access delay, bandwidth efficiency",

author = "Jenhui Chen and Lien, \{Ting Chun\}",

note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 4th IEEE International Conference on Applied System Innovation, ICASI 2018 ; Conference date: 13-04-2018 Through 17-04-2018",

year = "2018",

month = jun,

day = "22",

doi = "10.1109/ICASI.2018.8394269",

language = "英语",

series = "Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "407--409",

editor = "Lam, \{Artde Donald Kin-Tak\} and Prior, \{Stephen D.\} and Teen-Hang Meen",

booktitle = "Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018",

address = "美国",

}

Chen, J & Lien, TC 2018, Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks. in ADK-T Lam, SD Prior & T-H Meen (eds), Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018. Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018, Institute of Electrical and Electronics Engineers Inc., pp. 407-409, 4th IEEE International Conference on Applied System Innovation, ICASI 2018, Chiba, Japan, 13/04/18. https://doi.org/10.1109/ICASI.2018.8394269

Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks. / Chen, Jenhui; Lien, Ting Chun.
Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018. ed. / Artde Donald Kin-Tak Lam; Stephen D. Prior; Teen-Hang Meen. Institute of Electrical and Electronics Engineers Inc., 2018. p. 407-409 (Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018).

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

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AU - Lien, Ting Chun

PY - 2018/6/22

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N2 - We propose an effective mechanism to improve the uplink transmission of the LTE-LAA by letting the small cell (SC) compete for the unlicensed uplink access on behalf of all surrounding UEs. We show that when a SC competes for the transmission opportunity, the probability of success increases for both Wi-Fi users and LTE users due to less contention. We simulate the mechanism in comparison to the standards and show that the proposed mechanism enhances the bandwidth efficiency and access delay.

AB - We propose an effective mechanism to improve the uplink transmission of the LTE-LAA by letting the small cell (SC) compete for the unlicensed uplink access on behalf of all surrounding UEs. We show that when a SC competes for the transmission opportunity, the probability of success increases for both Wi-Fi users and LTE users due to less contention. We simulate the mechanism in comparison to the standards and show that the proposed mechanism enhances the bandwidth efficiency and access delay.

KW - LTE-LAA

KW - access delay

KW - bandwidth efficiency

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DO - 10.1109/ICASI.2018.8394269

M3 - 会议稿件

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BT - Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018

A2 - Lam, Artde Donald Kin-Tak

A2 - Prior, Stephen D.

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PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 4th IEEE International Conference on Applied System Innovation, ICASI 2018

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Chen J, Lien TC. Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks. In Lam ADKT, Prior SD, Meen TH, editors, Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018. Institute of Electrical and Electronics Engineers Inc. 2018. p. 407-409. (Proceedings of 4th IEEE International Conference on Applied System Innovation 2018, ICASI 2018). doi: 10.1109/ICASI.2018.8394269

Concurrent uplink transmissions for the licensed-assisted access in LTE-A networks

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Publication series

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Bibliographical note

Keywords

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