Poster: Enabling Wideband Full-Duplex Wireless via Frequency-Domain Equalization

Tingjun Chen; Mahmood Baraani Dastjerdi; Jackson Welles; Jin Zhou; Harish Krishnaswamy; Gil Zussman

doi:10.1145/3300061.3343406

Poster: Enabling Wideband Full-Duplex Wireless via Frequency-Domain Equalization

Tingjun Chen, Mahmood Baraani Dastjerdi, Jackson Welles, Jin Zhou, Harish Krishnaswamy, Gil Zussman

Research output: Contribution to conference › Paper › peer-review

Abstract

Full-duplex (FD) wireless can significantly enhance spectrum efficiency but requires tremendous amount of selfinterference (SI) cancellation. Recent advances in the RFIC community enabled wideband RF SI cancellation (SIC) in integrated circuits (ICs) via frequency-domain equalization (FDE), where reconfigurable RF filters are used to channelize the SI signal path. In [2], we designed and implemented an FDEbased RF canceller on a printed circuit board (PCB). We also presented an optimized canceller configuration scheme based on the derived canceller model, and extensively evaluated the performance of the FDE-based FD radios in a softwaredefined radio (SDR) testbed in different network settings.

Original language	English (US)
DOIs	https://doi.org/10.1145/3300061.3343406
State	Published - 2019
Event	25th Annual International Conference on Mobile Computing and Networking, MobiCom 2019 - Los Cabos, Mexico Duration: Oct 21 2019 → Oct 25 2019

Conference

Conference	25th Annual International Conference on Mobile Computing and Networking, MobiCom 2019
Country/Territory	Mexico
City	Los Cabos
Period	10/21/19 → 10/25/19

ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Software

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10.1145/3300061.3343406

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title = "Poster: Enabling Wideband Full-Duplex Wireless via Frequency-Domain Equalization",

abstract = "Full-duplex (FD) wireless can significantly enhance spectrum efficiency but requires tremendous amount of selfinterference (SI) cancellation. Recent advances in the RFIC community enabled wideband RF SI cancellation (SIC) in integrated circuits (ICs) via frequency-domain equalization (FDE), where reconfigurable RF filters are used to channelize the SI signal path. In [2], we designed and implemented an FDEbased RF canceller on a printed circuit board (PCB). We also presented an optimized canceller configuration scheme based on the derived canceller model, and extensively evaluated the performance of the FDE-based FD radios in a softwaredefined radio (SDR) testbed in different network settings.",

author = "Tingjun Chen and Dastjerdi, {Mahmood Baraani} and Jackson Welles and Jin Zhou and Harish Krishnaswamy and Gil Zussman",

note = "Funding Information: This work was supported in part by NSF grants ECCS-1547406, CNS-1650685, and CNS-1827923. Publisher Copyright: {\textcopyright} 2019 Association for Computing Machinery.; 25th Annual International Conference on Mobile Computing and Networking, MobiCom 2019 ; Conference date: 21-10-2019 Through 25-10-2019",

year = "2019",

doi = "10.1145/3300061.3343406",

language = "English (US)",

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TY - CONF

T1 - Poster

T2 - 25th Annual International Conference on Mobile Computing and Networking, MobiCom 2019

AU - Chen, Tingjun

AU - Dastjerdi, Mahmood Baraani

AU - Welles, Jackson

AU - Zhou, Jin

AU - Krishnaswamy, Harish

AU - Zussman, Gil

PY - 2019

Y1 - 2019

N2 - Full-duplex (FD) wireless can significantly enhance spectrum efficiency but requires tremendous amount of selfinterference (SI) cancellation. Recent advances in the RFIC community enabled wideband RF SI cancellation (SIC) in integrated circuits (ICs) via frequency-domain equalization (FDE), where reconfigurable RF filters are used to channelize the SI signal path. In [2], we designed and implemented an FDEbased RF canceller on a printed circuit board (PCB). We also presented an optimized canceller configuration scheme based on the derived canceller model, and extensively evaluated the performance of the FDE-based FD radios in a softwaredefined radio (SDR) testbed in different network settings.

AB - Full-duplex (FD) wireless can significantly enhance spectrum efficiency but requires tremendous amount of selfinterference (SI) cancellation. Recent advances in the RFIC community enabled wideband RF SI cancellation (SIC) in integrated circuits (ICs) via frequency-domain equalization (FDE), where reconfigurable RF filters are used to channelize the SI signal path. In [2], we designed and implemented an FDEbased RF canceller on a printed circuit board (PCB). We also presented an optimized canceller configuration scheme based on the derived canceller model, and extensively evaluated the performance of the FDE-based FD radios in a softwaredefined radio (SDR) testbed in different network settings.

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DO - 10.1145/3300061.3343406

M3 - Paper

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ER -

Poster: Enabling Wideband Full-Duplex Wireless via Frequency-Domain Equalization

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