Intra-channel Interference Avoidance with the OGFDM Boosts Channel Capacity of Future Wireless Mobile Communication

Mohammad Kadhum*, Triantafyllos Kanakis, Robin Crockett

*Corresponding author for this work

Research output: Contribution to Book/Report typesConference contribution

Abstract

The Orthogonal Generalized Frequency Division Multiplexing (OGFDM) with Intra-Channel Interference Avoidance (ICIA) approach is, for the first time, proposed, explored and evaluated. Since the interference manipulation currently represents a hot topic for wireless mobile communication, the conventional approach of mitigating the interference is no longer acceptable. As a result, a novel method for addressing the interference between adjacent filtered sub-carriers (in-phase/out-phase) is comprehensively investigated herein. The proposed approach utilises the oversampling factor to effectively avoid interference and improve the quality of service of affected filters under bad transmission states. Thus, this supportive method which is essentially aware of propagation conditions is employed for removing the roll-off ( α ) impact yet improving the level of Bandwidth (BW) efficiency for applied filters of the OGFDM waveform. Besides, in terms of the system performance, the trade-off relation between the channel capacity and the key Hilbert filter parameter is theoretically and practically discussed. This requires investigation of the influence of α factor on the maximum achieved bit-rate at the acceptable limit of the Bit Error Rate (BER). A MATLAB simulation was introduced to test the performance characteristics of the proposed system in the physical layer (PHY) of an electrical back-to-back wireless transmission system.
Original languageEnglish
Title of host publicationIntelligent Computing
Subtitle of host publicationProceedings of the 2019 Computing Conference, Volume 2
EditorsKohei Arai, Rahul Bhatia, Supriya Kapoor
PublisherSpringer
Pages281-293
Number of pages13
Volume2
ISBN (Electronic)9783030228682
ISBN (Print)9783030228682, 9783030228675
Publication statusE-pub ahead of print - 9 Jul 2019
Event2018 Computing Conference - Holiday Inn London - Regent's Park, Carburton St, Fitzrovia, London , United Kingdom
Duration: 10 Jul 201812 Jul 2018
https://saiconference.com/Conferences/Computing2018

Publication series

NameAdvances in Intelligent Systems and Computing
Volume998

Conference

Conference2018 Computing Conference
CountryUnited Kingdom
CityLondon
Period10/07/1812/07/18
Internet address

Fingerprint

Frequency division multiplexing
Channel capacity
Communication
Bit error rate
MATLAB
Quality of service
Bandwidth

Keywords

  • Orthogonal Generalized Frequency Division Multiplexing (OGFDM)
  • Intra-Channel Interference Avoidance (ICIA)
  • Bit Error Rate (BER)
  • Hilbert filter
  • Roll-off factor
  • Oversampling factor
  • Wireless mobile communication
  • Channel capacity
  • Physical layer (PHY)

Cite this

Kadhum, M., Kanakis, T., & Crockett, R. (2019). Intra-channel Interference Avoidance with the OGFDM Boosts Channel Capacity of Future Wireless Mobile Communication. In K. Arai, R. Bhatia, & S. Kapoor (Eds.), Intelligent Computing: Proceedings of the 2019 Computing Conference, Volume 2 (Vol. 2, pp. 281-293). (Advances in Intelligent Systems and Computing ; Vol. 998). Springer.
Kadhum, Mohammad ; Kanakis, Triantafyllos ; Crockett, Robin. / Intra-channel Interference Avoidance with the OGFDM Boosts Channel Capacity of Future Wireless Mobile Communication. Intelligent Computing: Proceedings of the 2019 Computing Conference, Volume 2. editor / Kohei Arai ; Rahul Bhatia ; Supriya Kapoor. Vol. 2 Springer, 2019. pp. 281-293 (Advances in Intelligent Systems and Computing ).
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abstract = "The Orthogonal Generalized Frequency Division Multiplexing (OGFDM) with Intra-Channel Interference Avoidance (ICIA) approach is, for the first time, proposed, explored and evaluated. Since the interference manipulation currently represents a hot topic for wireless mobile communication, the conventional approach of mitigating the interference is no longer acceptable. As a result, a novel method for addressing the interference between adjacent filtered sub-carriers (in-phase/out-phase) is comprehensively investigated herein. The proposed approach utilises the oversampling factor to effectively avoid interference and improve the quality of service of affected filters under bad transmission states. Thus, this supportive method which is essentially aware of propagation conditions is employed for removing the roll-off ( α ) impact yet improving the level of Bandwidth (BW) efficiency for applied filters of the OGFDM waveform. Besides, in terms of the system performance, the trade-off relation between the channel capacity and the key Hilbert filter parameter is theoretically and practically discussed. This requires investigation of the influence of α factor on the maximum achieved bit-rate at the acceptable limit of the Bit Error Rate (BER). A MATLAB simulation was introduced to test the performance characteristics of the proposed system in the physical layer (PHY) of an electrical back-to-back wireless transmission system.",
keywords = "Orthogonal Generalized Frequency Division Multiplexing (OGFDM), Intra-Channel Interference Avoidance (ICIA), Bit Error Rate (BER), Hilbert filter, Roll-off factor, Oversampling factor, Wireless mobile communication, Channel capacity, Physical layer (PHY)",
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Kadhum, M, Kanakis, T & Crockett, R 2019, Intra-channel Interference Avoidance with the OGFDM Boosts Channel Capacity of Future Wireless Mobile Communication. in K Arai, R Bhatia & S Kapoor (eds), Intelligent Computing: Proceedings of the 2019 Computing Conference, Volume 2. vol. 2, Advances in Intelligent Systems and Computing , vol. 998, Springer, pp. 281-293, 2018 Computing Conference, London , United Kingdom, 10/07/18.

Intra-channel Interference Avoidance with the OGFDM Boosts Channel Capacity of Future Wireless Mobile Communication. / Kadhum, Mohammad; Kanakis, Triantafyllos; Crockett, Robin.

Intelligent Computing: Proceedings of the 2019 Computing Conference, Volume 2. ed. / Kohei Arai; Rahul Bhatia; Supriya Kapoor. Vol. 2 Springer, 2019. p. 281-293 (Advances in Intelligent Systems and Computing ; Vol. 998).

Research output: Contribution to Book/Report typesConference contribution

TY - GEN

T1 - Intra-channel Interference Avoidance with the OGFDM Boosts Channel Capacity of Future Wireless Mobile Communication

AU - Kadhum, Mohammad

AU - Kanakis, Triantafyllos

AU - Crockett, Robin

PY - 2019/7/9

Y1 - 2019/7/9

N2 - The Orthogonal Generalized Frequency Division Multiplexing (OGFDM) with Intra-Channel Interference Avoidance (ICIA) approach is, for the first time, proposed, explored and evaluated. Since the interference manipulation currently represents a hot topic for wireless mobile communication, the conventional approach of mitigating the interference is no longer acceptable. As a result, a novel method for addressing the interference between adjacent filtered sub-carriers (in-phase/out-phase) is comprehensively investigated herein. The proposed approach utilises the oversampling factor to effectively avoid interference and improve the quality of service of affected filters under bad transmission states. Thus, this supportive method which is essentially aware of propagation conditions is employed for removing the roll-off ( α ) impact yet improving the level of Bandwidth (BW) efficiency for applied filters of the OGFDM waveform. Besides, in terms of the system performance, the trade-off relation between the channel capacity and the key Hilbert filter parameter is theoretically and practically discussed. This requires investigation of the influence of α factor on the maximum achieved bit-rate at the acceptable limit of the Bit Error Rate (BER). A MATLAB simulation was introduced to test the performance characteristics of the proposed system in the physical layer (PHY) of an electrical back-to-back wireless transmission system.

AB - The Orthogonal Generalized Frequency Division Multiplexing (OGFDM) with Intra-Channel Interference Avoidance (ICIA) approach is, for the first time, proposed, explored and evaluated. Since the interference manipulation currently represents a hot topic for wireless mobile communication, the conventional approach of mitigating the interference is no longer acceptable. As a result, a novel method for addressing the interference between adjacent filtered sub-carriers (in-phase/out-phase) is comprehensively investigated herein. The proposed approach utilises the oversampling factor to effectively avoid interference and improve the quality of service of affected filters under bad transmission states. Thus, this supportive method which is essentially aware of propagation conditions is employed for removing the roll-off ( α ) impact yet improving the level of Bandwidth (BW) efficiency for applied filters of the OGFDM waveform. Besides, in terms of the system performance, the trade-off relation between the channel capacity and the key Hilbert filter parameter is theoretically and practically discussed. This requires investigation of the influence of α factor on the maximum achieved bit-rate at the acceptable limit of the Bit Error Rate (BER). A MATLAB simulation was introduced to test the performance characteristics of the proposed system in the physical layer (PHY) of an electrical back-to-back wireless transmission system.

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KW - Oversampling factor

KW - Wireless mobile communication

KW - Channel capacity

KW - Physical layer (PHY)

M3 - Conference contribution

SN - 9783030228682

SN - 9783030228675

VL - 2

T3 - Advances in Intelligent Systems and Computing

SP - 281

EP - 293

BT - Intelligent Computing

A2 - Arai, Kohei

A2 - Bhatia, Rahul

A2 - Kapoor, Supriya

PB - Springer

ER -

Kadhum M, Kanakis T, Crockett R. Intra-channel Interference Avoidance with the OGFDM Boosts Channel Capacity of Future Wireless Mobile Communication. In Arai K, Bhatia R, Kapoor S, editors, Intelligent Computing: Proceedings of the 2019 Computing Conference, Volume 2. Vol. 2. Springer. 2019. p. 281-293. (Advances in Intelligent Systems and Computing ).