Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs

Mengxue Tang; Mikko Vehkapera; Xiaoli Chu; Risto Wichman

doi:10.1109/ISWCS.2019.8877176

Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs

Mengxue Tang
, Mikko Vehkapera
, Xiaoli Chu
, Risto Wichman

Risto Wichman Group

Univ Sheffield, University of Sheffield, Dept Chem & Biol Engn

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

1 Sitaatiot (Scopus)

186 Lataukset (Pure)

Abstrakti

To reduce energy consumption, relay stations with massive antenna arrays can be equipped with low resolution analog-to-digital converters (ADCs). Due to powerful loop interference in full-duplex (FD) relaying, however, low resolution ADCs generate strong quantization noise that has severe impact on the throughput of the system. In this paper, the throughput and energy efficiency of a FD decode-and-forward relay system with low resolution ADCs is investigated. Based on the mathematical analysis, a novel iterative power allocation scheme that mitigates the impact of the quantization noise via reducing the received LI power is proposed. The power allocation scheme aims at maximizing the end-to-end achievable rate by adjusting the per-link transmit powers at the relay. The numerical results show that compared to half-duplex relaying, using FD with the proposed power allocation scheme improves the system throughput and energy efficiency significantly.

Alkuperäiskieli	Englanti
Otsikko	ISWCS 2019 - 16th International Symposium on Wireless Communication Systems
Kustantaja	IEEE
Sivut	505-510
Sivumäärä	6
ISBN (elektroninen)	9781728125275
DOI - pysyväislinkit	https://doi.org/10.1109/ISWCS.2019.8877176
Tila	Julkaistu - 1 elok. 2019
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa
Tapahtuma	International Symposium on Wireless Communication Systems - Oulu, Suomi Kesto: 27 elok. 2019 → 30 elok. 2019 Konferenssinumero: 16

Julkaisusarja

Nimi	International Symposium on Wireless Communication Systems
ISSN (painettu)	2154-0217
ISSN (elektroninen)	2154-0225

Conference

Conference	International Symposium on Wireless Communication Systems
Lyhennettä	ISWCS
Maa/Alue	Suomi
Kaupunki	Oulu
Ajanjakso	27/08/2019 → 30/08/2019

Rahoitus

This work was supported in part by the European Unions Horizon 2020 Research and Innovation Programme under Grant 734798, and in part by the Academy of Finland under Grant 288249.

YK:n kestävän kehityksen tavoitteet

Tämä tuotos edistää seuraavia kestävän kehityksen tavoitteita:

SDG 7 – Edullinen ja puhdas energia

Pääsy asiakirjaan

10.1109/ISWCS.2019.8877176

ELEC_Tang_Power_allocation_ISWCSAccepted author manuscript, 517 KB

Muut tiedostot ja linkit

Link to publication in Scopus

1 Päättynyt

Millimetriaaltoalueen massiiviset moniantennijärjestelmät: antennitekniikat, järjestelmäarkkitehtuuri ja signaalinkäsittely tulevaisuuden mobiiliverkoissa
Wichman, R. (Vastuullinen johtaja), Peltola, T. (Projektin jäsen), Laakso, M. (Projektin jäsen), Antonio, E. (Projektin jäsen) & Pulkkinen, J. (Projektin jäsen)
01/09/2015 → 31/08/2019
Projekti: Academy of Finland: Other research funding

Siteeraa tätä

Tang, M., Vehkapera, M., Chu, X., & Wichman, R. (2019). Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs. teoksessa ISWCS 2019 - 16th International Symposium on Wireless Communication Systems (Sivut 505-510). Artikkeli 8877176 (International Symposium on Wireless Communication Systems). IEEE. https://doi.org/10.1109/ISWCS.2019.8877176

@inproceedings{8bf31d18653c41e39351f12ff7735c01,

title = "Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs",

abstract = "To reduce energy consumption, relay stations with massive antenna arrays can be equipped with low resolution analog-to-digital converters (ADCs). Due to powerful loop interference in full-duplex (FD) relaying, however, low resolution ADCs generate strong quantization noise that has severe impact on the throughput of the system. In this paper, the throughput and energy efficiency of a FD decode-and-forward relay system with low resolution ADCs is investigated. Based on the mathematical analysis, a novel iterative power allocation scheme that mitigates the impact of the quantization noise via reducing the received LI power is proposed. The power allocation scheme aims at maximizing the end-to-end achievable rate by adjusting the per-link transmit powers at the relay. The numerical results show that compared to half-duplex relaying, using FD with the proposed power allocation scheme improves the system throughput and energy efficiency significantly.",

keywords = "Decode-and-forward, Energy efficiency, Finite code word length, Full-duplex relaying, Low resolution ADCs, Massive MIMO, Power allocation",

author = "Mengxue Tang and Mikko Vehkapera and Xiaoli Chu and Risto Wichman",

year = "2019",

month = aug,

day = "1",

doi = "10.1109/ISWCS.2019.8877176",

language = "English",

series = "International Symposium on Wireless Communication Systems",

publisher = "IEEE",

pages = "505--510",

booktitle = "ISWCS 2019 - 16th International Symposium on Wireless Communication Systems",

address = "United States",

note = "International Symposium on Wireless Communication Systems, ISWCS ; Conference date: 27-08-2019 Through 30-08-2019",

}

Tang, M, Vehkapera, M, Chu, X & Wichman, R 2019, Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs. julkaisussa ISWCS 2019 - 16th International Symposium on Wireless Communication Systems., 8877176, International Symposium on Wireless Communication Systems, IEEE, Sivut 505-510, International Symposium on Wireless Communication Systems, Oulu, Suomi, 27/08/2019. https://doi.org/10.1109/ISWCS.2019.8877176

Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs. / Tang, Mengxue; Vehkapera, Mikko; Chu, Xiaoli et al.
ISWCS 2019 - 16th International Symposium on Wireless Communication Systems. IEEE, 2019. s. 505-510 8877176 (International Symposium on Wireless Communication Systems).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

TY - GEN

T1 - Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs

AU - Tang, Mengxue

AU - Vehkapera, Mikko

AU - Chu, Xiaoli

AU - Wichman, Risto

N1 - Conference code: 16

PY - 2019/8/1

Y1 - 2019/8/1

N2 - To reduce energy consumption, relay stations with massive antenna arrays can be equipped with low resolution analog-to-digital converters (ADCs). Due to powerful loop interference in full-duplex (FD) relaying, however, low resolution ADCs generate strong quantization noise that has severe impact on the throughput of the system. In this paper, the throughput and energy efficiency of a FD decode-and-forward relay system with low resolution ADCs is investigated. Based on the mathematical analysis, a novel iterative power allocation scheme that mitigates the impact of the quantization noise via reducing the received LI power is proposed. The power allocation scheme aims at maximizing the end-to-end achievable rate by adjusting the per-link transmit powers at the relay. The numerical results show that compared to half-duplex relaying, using FD with the proposed power allocation scheme improves the system throughput and energy efficiency significantly.

AB - To reduce energy consumption, relay stations with massive antenna arrays can be equipped with low resolution analog-to-digital converters (ADCs). Due to powerful loop interference in full-duplex (FD) relaying, however, low resolution ADCs generate strong quantization noise that has severe impact on the throughput of the system. In this paper, the throughput and energy efficiency of a FD decode-and-forward relay system with low resolution ADCs is investigated. Based on the mathematical analysis, a novel iterative power allocation scheme that mitigates the impact of the quantization noise via reducing the received LI power is proposed. The power allocation scheme aims at maximizing the end-to-end achievable rate by adjusting the per-link transmit powers at the relay. The numerical results show that compared to half-duplex relaying, using FD with the proposed power allocation scheme improves the system throughput and energy efficiency significantly.

KW - Decode-and-forward

KW - Energy efficiency

KW - Finite code word length

KW - Full-duplex relaying

KW - Low resolution ADCs

KW - Massive MIMO

KW - Power allocation

UR - https://www.scopus.com/pages/publications/85074660649

U2 - 10.1109/ISWCS.2019.8877176

DO - 10.1109/ISWCS.2019.8877176

M3 - Conference article in proceedings

AN - SCOPUS:85074660649

T3 - International Symposium on Wireless Communication Systems

SP - 505

EP - 510

BT - ISWCS 2019 - 16th International Symposium on Wireless Communication Systems

PB - IEEE

T2 - International Symposium on Wireless Communication Systems

Y2 - 27 August 2019 through 30 August 2019

ER -

Power allocation for multipair massive MIMO FD relay systems with low resolution ADCs

Abstrakti

Julkaisusarja

Conference

Rahoitus

YK:n kestävän kehityksen tavoitteet

Pääsy asiakirjaan

Muut tiedostot ja linkit

Sormenjälki

Projektit

Millimetriaaltoalueen massiiviset moniantennijärjestelmät: antennitekniikat, järjestelmäarkkitehtuuri ja signaalinkäsittely tulevaisuuden mobiiliverkoissa

Siteeraa tätä