Performance of a non-coherent massive SIMO M-DPSK system
Performance of a non-coherent massive SIMO M-DPSK system
In this paper, we analyze the effect of time-varying channels on the performance of a non-coherent massive single-input multiple-output (SIMO) uplink system based on M-ary Differential Phase Shift Keying (M-DPSK), when amalgamated with bit-interleaved coded modulation relying on iterative decoding (BICM-ID). Additionally, we study the number of receive antennas (R) required in hostile time-varying channels for attaining a similar performance to that achieved for stationary channels. Furthermore, we analyze the maximum achievable rate (MAR) in conjunction with the specific modulation and coding schemes considered. The analysis is based on extrinsic information transfer (EXIT) charts parametrized by R, which varies with the signal to interference-plus-noise ratio (SINR). Our numerical results show that the system is robust to the effects of the channel's temporal correlation and that the simulation-based MAR closely matches the semi-analytical achievable rate obtained using EXIT charts. Hence, our system can be applied to scenarios associated with the short coherence time of high-speed railway systems, for example.
1-5
Baeza, Victor Monzon
d04bbcad-b044-4dd1-bef4-d24eb2019020
Armada, Ana Garcia
8a338980-9834-4da1-ab82-90df26b7d10e
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
12 February 2018
Baeza, Victor Monzon
d04bbcad-b044-4dd1-bef4-d24eb2019020
Armada, Ana Garcia
8a338980-9834-4da1-ab82-90df26b7d10e
El-Hajjar, Mohammed
3a829028-a427-4123-b885-2bab81a44b6f
Hanzo, Lajos
66e7266f-3066-4fc0-8391-e000acce71a1
Baeza, Victor Monzon, Armada, Ana Garcia, El-Hajjar, Mohammed and Hanzo, Lajos
(2018)
Performance of a non-coherent massive SIMO M-DPSK system.
86th IEEE Vehicular Technology Conference, VTC Fall 2017, , Toronto, Canada.
24 - 27 Sep 2017.
.
(doi:10.1109/VTCFall.2017.8288015).
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this paper, we analyze the effect of time-varying channels on the performance of a non-coherent massive single-input multiple-output (SIMO) uplink system based on M-ary Differential Phase Shift Keying (M-DPSK), when amalgamated with bit-interleaved coded modulation relying on iterative decoding (BICM-ID). Additionally, we study the number of receive antennas (R) required in hostile time-varying channels for attaining a similar performance to that achieved for stationary channels. Furthermore, we analyze the maximum achievable rate (MAR) in conjunction with the specific modulation and coding schemes considered. The analysis is based on extrinsic information transfer (EXIT) charts parametrized by R, which varies with the signal to interference-plus-noise ratio (SINR). Our numerical results show that the system is robust to the effects of the channel's temporal correlation and that the simulation-based MAR closely matches the semi-analytical achievable rate obtained using EXIT charts. Hence, our system can be applied to scenarios associated with the short coherence time of high-speed railway systems, for example.
Text
paper_VTCFall17_vmonzon_submitted
- Accepted Manuscript
More information
Published date: 12 February 2018
Venue - Dates:
86th IEEE Vehicular Technology Conference, VTC Fall 2017, , Toronto, Canada, 2017-09-24 - 2017-09-27
Organisations:
Southampton Wireless Group
Identifiers
Local EPrints ID: 411010
URI: http://eprints.soton.ac.uk/id/eprint/411010
PURE UUID: 1403ad46-69bc-4331-a95e-48162625dec4
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Date deposited: 13 Jun 2017 16:31
Last modified: 18 Mar 2024 05:16
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Contributors
Author:
Victor Monzon Baeza
Author:
Ana Garcia Armada
Author:
Mohammed El-Hajjar
Author:
Lajos Hanzo
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