In-band full duplex cellular operation with reconfigurable uplink antennas at base station

Hyukjin Chae; Hyun Ho Lee; Jinyoung Jang; Dong Ku Kim

doi:10.1109/ICTC.2016.7763524

In-band full duplex cellular operation with reconfigurable uplink antennas at base station

Hyukjin Chae, Hyun Ho Lee, Jinyoung Jang, Dong Ku Kim

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

In this paper, we propose an in-band full duplex (IBFD) cellular operation with reconfigurable uplink (UL) antennas at base station (BS). For handling mobile station (MS)-To-MS interference in an IBFD cellular system, a repetition coding of UL MSs is considered. While the repetition coding of UL MSs is applied, downlink (DL) MSs can cancel MS-To-MS interference by using one silent symbol to measure MS-To-MS interference. To avoid UL system throughput loss due to the repetition coding of UL MSs, we propose using reconfigurable antennas to enable to serve more UL users simultaneously than the number of UL antennas. The proposed scheme does not require any MS-To-MS channel estimation or channel information feedback, as well as any interference cancellation receiver at the DL MSs. We analyze the degrees of freedom (DoF) gain of the proposed scheme. It is shown that the proposed scheme achieves the double DoF gain compared with half duplex scheme when the number of UL MSs and the preset modes of reconfigurable antennas go infinity. Numerical results show that the proposed scheme has a significant sum rate performance gain even though the number of UL MSs and the number of preset modes of reconfigurable antennas do not go infinity.

Original language	English
Title of host publication	2016 International Conference on Information and Communication Technology Convergence, ICTC 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	516-520
Number of pages	5
ISBN (Electronic)	9781509013258
DOIs	https://doi.org/10.1109/ICTC.2016.7763524
Publication status	Published - 2016 Nov 30
Event	2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 - Jeju Island, Korea, Republic of Duration: 2016 Oct 19 → 2016 Oct 21

Publication series

Name	2016 International Conference on Information and Communication Technology Convergence, ICTC 2016

Other

Other	2016 International Conference on Information and Communication Technology Convergence, ICTC 2016
Country/Territory	Korea, Republic of
City	Jeju Island
Period	16/10/19 → 16/10/21

Bibliographical note

Publisher Copyright:
© 2016 IEEE.

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Hardware and Architecture
Signal Processing

Access to Document

10.1109/ICTC.2016.7763524

Cite this

Chae, H., Lee, H. H., Jang, J., & Kim, D. K. (2016). In-band full duplex cellular operation with reconfigurable uplink antennas at base station. In 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 (pp. 516-520). [7763524] (2016 International Conference on Information and Communication Technology Convergence, ICTC 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICTC.2016.7763524

Chae, Hyukjin ; Lee, Hyun Ho ; Jang, Jinyoung et al. / In-band full duplex cellular operation with reconfigurable uplink antennas at base station. 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 516-520 (2016 International Conference on Information and Communication Technology Convergence, ICTC 2016).

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title = "In-band full duplex cellular operation with reconfigurable uplink antennas at base station",

abstract = "In this paper, we propose an in-band full duplex (IBFD) cellular operation with reconfigurable uplink (UL) antennas at base station (BS). For handling mobile station (MS)-To-MS interference in an IBFD cellular system, a repetition coding of UL MSs is considered. While the repetition coding of UL MSs is applied, downlink (DL) MSs can cancel MS-To-MS interference by using one silent symbol to measure MS-To-MS interference. To avoid UL system throughput loss due to the repetition coding of UL MSs, we propose using reconfigurable antennas to enable to serve more UL users simultaneously than the number of UL antennas. The proposed scheme does not require any MS-To-MS channel estimation or channel information feedback, as well as any interference cancellation receiver at the DL MSs. We analyze the degrees of freedom (DoF) gain of the proposed scheme. It is shown that the proposed scheme achieves the double DoF gain compared with half duplex scheme when the number of UL MSs and the preset modes of reconfigurable antennas go infinity. Numerical results show that the proposed scheme has a significant sum rate performance gain even though the number of UL MSs and the number of preset modes of reconfigurable antennas do not go infinity.",

author = "Hyukjin Chae and Lee, {Hyun Ho} and Jinyoung Jang and Kim, {Dong Ku}",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016 ; Conference date: 19-10-2016 Through 21-10-2016",

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Chae, H, Lee, HH, Jang, J & Kim, DK 2016, In-band full duplex cellular operation with reconfigurable uplink antennas at base station. in 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016., 7763524, 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016, Institute of Electrical and Electronics Engineers Inc., pp. 516-520, 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016, Jeju Island, Korea, Republic of, 16/10/19. https://doi.org/10.1109/ICTC.2016.7763524

In-band full duplex cellular operation with reconfigurable uplink antennas at base station. / Chae, Hyukjin; Lee, Hyun Ho; Jang, Jinyoung et al.
2016 International Conference on Information and Communication Technology Convergence, ICTC 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 516-520 7763524 (2016 International Conference on Information and Communication Technology Convergence, ICTC 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AU - Chae, Hyukjin

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N2 - In this paper, we propose an in-band full duplex (IBFD) cellular operation with reconfigurable uplink (UL) antennas at base station (BS). For handling mobile station (MS)-To-MS interference in an IBFD cellular system, a repetition coding of UL MSs is considered. While the repetition coding of UL MSs is applied, downlink (DL) MSs can cancel MS-To-MS interference by using one silent symbol to measure MS-To-MS interference. To avoid UL system throughput loss due to the repetition coding of UL MSs, we propose using reconfigurable antennas to enable to serve more UL users simultaneously than the number of UL antennas. The proposed scheme does not require any MS-To-MS channel estimation or channel information feedback, as well as any interference cancellation receiver at the DL MSs. We analyze the degrees of freedom (DoF) gain of the proposed scheme. It is shown that the proposed scheme achieves the double DoF gain compared with half duplex scheme when the number of UL MSs and the preset modes of reconfigurable antennas go infinity. Numerical results show that the proposed scheme has a significant sum rate performance gain even though the number of UL MSs and the number of preset modes of reconfigurable antennas do not go infinity.

AB - In this paper, we propose an in-band full duplex (IBFD) cellular operation with reconfigurable uplink (UL) antennas at base station (BS). For handling mobile station (MS)-To-MS interference in an IBFD cellular system, a repetition coding of UL MSs is considered. While the repetition coding of UL MSs is applied, downlink (DL) MSs can cancel MS-To-MS interference by using one silent symbol to measure MS-To-MS interference. To avoid UL system throughput loss due to the repetition coding of UL MSs, we propose using reconfigurable antennas to enable to serve more UL users simultaneously than the number of UL antennas. The proposed scheme does not require any MS-To-MS channel estimation or channel information feedback, as well as any interference cancellation receiver at the DL MSs. We analyze the degrees of freedom (DoF) gain of the proposed scheme. It is shown that the proposed scheme achieves the double DoF gain compared with half duplex scheme when the number of UL MSs and the preset modes of reconfigurable antennas go infinity. Numerical results show that the proposed scheme has a significant sum rate performance gain even though the number of UL MSs and the number of preset modes of reconfigurable antennas do not go infinity.

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BT - 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016

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ER -

Chae H, Lee HH, Jang J, Kim DK. In-band full duplex cellular operation with reconfigurable uplink antennas at base station. In 2016 International Conference on Information and Communication Technology Convergence, ICTC 2016. Institute of Electrical and Electronics Engineers Inc. 2016. p. 516-520. 7763524. (2016 International Conference on Information and Communication Technology Convergence, ICTC 2016). doi: 10.1109/ICTC.2016.7763524

In-band full duplex cellular operation with reconfigurable uplink antennas at base station

Abstract

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