Offloading effect of heterogeneous network with non-orthogonal multiple access

Takumi Yukawa, Yukitoshi Sanada

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

Abstract

This paper applies non-orthogonal multiple access (NOMA) with joint detection to a heterogeneous network (HetNet). The HetNet is a system in which pico base stations are placed in a macrocell and shares frequency resources with a macro base station. In the HetNet, the offloading of traffic to the pico base stations is limited since the transmission power of the macro base station is large. To achieve better spectrum efficiency with offloading, NOMA HetNet is proposed. In the proposed scheme, the desired signal is extracted with joint detection to realize offloading to a pico base station. Numerical results obtained through system level simulation show that NOMA doubles the total throughput by enhancing traffic offloading.

Original languageEnglish
Title of host publication2017 23rd Asia-Pacific Conference on Communications
Subtitle of host publicationBridging the Metropolitan and the Remote, APCC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-5
Number of pages5
Volume2018-January
ISBN (Electronic)9781740523905
DOIs
Publication statusPublished - 2018 Feb 27
Event23rd Asia-Pacific Conference on Communications, APCC 2017 - Perth, Australia
Duration: 2017 Dec 112017 Dec 13

Other

Other23rd Asia-Pacific Conference on Communications, APCC 2017
CountryAustralia
CityPerth
Period17/12/1117/12/13

Fingerprint

Heterogeneous networks
Base stations
Macros
Power transmission
Computer systems
Throughput

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing

Cite this

Yukawa, T., & Sanada, Y. (2018). Offloading effect of heterogeneous network with non-orthogonal multiple access. In 2017 23rd Asia-Pacific Conference on Communications: Bridging the Metropolitan and the Remote, APCC 2017 (Vol. 2018-January, pp. 1-5). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/APCC.2017.8303972

Offloading effect of heterogeneous network with non-orthogonal multiple access. / Yukawa, Takumi; Sanada, Yukitoshi.

2017 23rd Asia-Pacific Conference on Communications: Bridging the Metropolitan and the Remote, APCC 2017. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. p. 1-5.

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

Yukawa, T & Sanada, Y 2018, Offloading effect of heterogeneous network with non-orthogonal multiple access. in 2017 23rd Asia-Pacific Conference on Communications: Bridging the Metropolitan and the Remote, APCC 2017. vol. 2018-January, Institute of Electrical and Electronics Engineers Inc., pp. 1-5, 23rd Asia-Pacific Conference on Communications, APCC 2017, Perth, Australia, 17/12/11. https://doi.org/10.23919/APCC.2017.8303972
Yukawa T, Sanada Y. Offloading effect of heterogeneous network with non-orthogonal multiple access. In 2017 23rd Asia-Pacific Conference on Communications: Bridging the Metropolitan and the Remote, APCC 2017. Vol. 2018-January. Institute of Electrical and Electronics Engineers Inc. 2018. p. 1-5 https://doi.org/10.23919/APCC.2017.8303972
Yukawa, Takumi ; Sanada, Yukitoshi. / Offloading effect of heterogeneous network with non-orthogonal multiple access. 2017 23rd Asia-Pacific Conference on Communications: Bridging the Metropolitan and the Remote, APCC 2017. Vol. 2018-January Institute of Electrical and Electronics Engineers Inc., 2018. pp. 1-5
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