Fairness-aware hybrid resource allocation with cross-carrier scheduling for LTE-U system

Yupu Dong, Zhenni Pan, Kang Kang, Jiang Liu, Shigeru Shimamoto, Ragil Putro Wicaksono, Seiji Kunishige, Kwangrok Chang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Recently, the 3rd Generation Partnership Project (3GPP) proposes to extend the Long Term Evolution Advanced (LTE-A) to the unlicensed spectrum, named Long Term Evolution Unlicensed (LTE-U), which enables LTE to operate in both the licensed band and the unlicensed band. In this paper, we consider how to make LTE-U get even higher throughput in the high traffic unlicensed band. In order to achieve this target, there is a big challenge to make LTE-U a good neighbor to the existing wireless communication technologies in the unlicensed band, such as WIFI system in the 5 GHz band. In our research, we assume two carriers aggregated, one is from licensed band, and the other is from unlicensed. We also define two kinds of frequency resources in the unlicensed band. One is the normal frequency resource that has not been utilized by the WIFI systems, and the other is the special frequency resource that has been utilized by the WIFI systems already. We propose a novel hybrid resource allocation algorithm by combining two different frequency sharing schemes (Underlay and Interweave) and apply different resource allocation algorithm to achieve higher throughput for all kinds of user equipment (UE) from LTE-U when the WIFI system’s traffic is heavy. We also consider the fairness for all UEs from LTE-U system and guarantee that the interference to the WIFI UEs (WUEs) is acceptable.

Original languageEnglish
Title of host publicationMobile and Wireless Technologies 2017 - ICMWT 2017
PublisherSpringer Verlag
Pages114-128
Number of pages15
Volume425
ISBN (Print)9789811052804
DOIs
Publication statusPublished - 2018
Event4th iCatse Conference on Mobile and Wireless Technology, ICMWT 2017 - Kuala Lumpur, Malaysia
Duration: 2017 Jun 262017 Jun 29

Publication series

NameLecture Notes in Electrical Engineering
Volume425
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Other

Other4th iCatse Conference on Mobile and Wireless Technology, ICMWT 2017
CountryMalaysia
CityKuala Lumpur
Period17/6/2617/6/29

Fingerprint

Long Term Evolution (LTE)
Resource allocation
Scheduling
Throughput
Communication

Keywords

  • Carrier aggregation
  • Cognitive radio
  • Fairness
  • Hybrid
  • LTE-U
  • Resource allocation
  • Unlicensed band

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

Cite this

Dong, Y., Pan, Z., Kang, K., Liu, J., Shimamoto, S., Wicaksono, R. P., ... Chang, K. (2018). Fairness-aware hybrid resource allocation with cross-carrier scheduling for LTE-U system. In Mobile and Wireless Technologies 2017 - ICMWT 2017 (Vol. 425, pp. 114-128). (Lecture Notes in Electrical Engineering; Vol. 425). Springer Verlag. https://doi.org/10.1007/978-981-10-5281-1_13

Fairness-aware hybrid resource allocation with cross-carrier scheduling for LTE-U system. / Dong, Yupu; Pan, Zhenni; Kang, Kang; Liu, Jiang; Shimamoto, Shigeru; Wicaksono, Ragil Putro; Kunishige, Seiji; Chang, Kwangrok.

Mobile and Wireless Technologies 2017 - ICMWT 2017. Vol. 425 Springer Verlag, 2018. p. 114-128 (Lecture Notes in Electrical Engineering; Vol. 425).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dong, Y, Pan, Z, Kang, K, Liu, J, Shimamoto, S, Wicaksono, RP, Kunishige, S & Chang, K 2018, Fairness-aware hybrid resource allocation with cross-carrier scheduling for LTE-U system. in Mobile and Wireless Technologies 2017 - ICMWT 2017. vol. 425, Lecture Notes in Electrical Engineering, vol. 425, Springer Verlag, pp. 114-128, 4th iCatse Conference on Mobile and Wireless Technology, ICMWT 2017, Kuala Lumpur, Malaysia, 17/6/26. https://doi.org/10.1007/978-981-10-5281-1_13
Dong Y, Pan Z, Kang K, Liu J, Shimamoto S, Wicaksono RP et al. Fairness-aware hybrid resource allocation with cross-carrier scheduling for LTE-U system. In Mobile and Wireless Technologies 2017 - ICMWT 2017. Vol. 425. Springer Verlag. 2018. p. 114-128. (Lecture Notes in Electrical Engineering). https://doi.org/10.1007/978-981-10-5281-1_13
Dong, Yupu ; Pan, Zhenni ; Kang, Kang ; Liu, Jiang ; Shimamoto, Shigeru ; Wicaksono, Ragil Putro ; Kunishige, Seiji ; Chang, Kwangrok. / Fairness-aware hybrid resource allocation with cross-carrier scheduling for LTE-U system. Mobile and Wireless Technologies 2017 - ICMWT 2017. Vol. 425 Springer Verlag, 2018. pp. 114-128 (Lecture Notes in Electrical Engineering).
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