Interference Management for In-Band Full-Duplex Vehicular Access Networks

Minho Yang, Sang Woon Jeon, Dong Ku Kim

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

We consider in-band full-duplex (FD) vehicular access networks in which a FD vehicular access point (AP) with high mobility simultaneously supports half-duplex (HD) downlink and uplink users with low mobility. We assume no self-interference due to FD operation at the AP and no channel state information known at the transmit side (no channel state information at the transmitter side). We completely characterize the sum degrees of freedom (DoF) by proposing an optimal blind interference alignment scheme, which exploits the difference of channel's temporal correlations between the AP and users, and establishing the matching upper bound on the sum DoF. Performance evaluation shows that the proposed scheme improves the sum rate at the finite signal-to-noise ratio regime compared to the conventional HD system.

Original languageEnglish
Pages (from-to)1820-1824
Number of pages5
JournalIEEE Transactions on Vehicular Technology
Volume67
Issue number2
DOIs
Publication statusPublished - 2018 Feb 1

Fingerprint

Channel state information
Interference
Channel State Information
Transmitters
Signal to noise ratio
Degree of freedom
Temporal Correlation
Uplink
Transmitter
Performance Evaluation
Alignment
Upper bound

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Aerospace Engineering
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

@article{15c623e434874beaab8a7bedc667cd49,
title = "Interference Management for In-Band Full-Duplex Vehicular Access Networks",
abstract = "We consider in-band full-duplex (FD) vehicular access networks in which a FD vehicular access point (AP) with high mobility simultaneously supports half-duplex (HD) downlink and uplink users with low mobility. We assume no self-interference due to FD operation at the AP and no channel state information known at the transmit side (no channel state information at the transmitter side). We completely characterize the sum degrees of freedom (DoF) by proposing an optimal blind interference alignment scheme, which exploits the difference of channel's temporal correlations between the AP and users, and establishing the matching upper bound on the sum DoF. Performance evaluation shows that the proposed scheme improves the sum rate at the finite signal-to-noise ratio regime compared to the conventional HD system.",
author = "Minho Yang and Jeon, {Sang Woon} and Kim, {Dong Ku}",
year = "2018",
month = "2",
day = "1",
doi = "10.1109/TVT.2017.2758794",
language = "English",
volume = "67",
pages = "1820--1824",
journal = "IEEE Transactions on Vehicular Technology",
issn = "0018-9545",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "2",

}

Interference Management for In-Band Full-Duplex Vehicular Access Networks. / Yang, Minho; Jeon, Sang Woon; Kim, Dong Ku.

In: IEEE Transactions on Vehicular Technology, Vol. 67, No. 2, 01.02.2018, p. 1820-1824.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Interference Management for In-Band Full-Duplex Vehicular Access Networks

AU - Yang, Minho

AU - Jeon, Sang Woon

AU - Kim, Dong Ku

PY - 2018/2/1

Y1 - 2018/2/1

N2 - We consider in-band full-duplex (FD) vehicular access networks in which a FD vehicular access point (AP) with high mobility simultaneously supports half-duplex (HD) downlink and uplink users with low mobility. We assume no self-interference due to FD operation at the AP and no channel state information known at the transmit side (no channel state information at the transmitter side). We completely characterize the sum degrees of freedom (DoF) by proposing an optimal blind interference alignment scheme, which exploits the difference of channel's temporal correlations between the AP and users, and establishing the matching upper bound on the sum DoF. Performance evaluation shows that the proposed scheme improves the sum rate at the finite signal-to-noise ratio regime compared to the conventional HD system.

AB - We consider in-band full-duplex (FD) vehicular access networks in which a FD vehicular access point (AP) with high mobility simultaneously supports half-duplex (HD) downlink and uplink users with low mobility. We assume no self-interference due to FD operation at the AP and no channel state information known at the transmit side (no channel state information at the transmitter side). We completely characterize the sum degrees of freedom (DoF) by proposing an optimal blind interference alignment scheme, which exploits the difference of channel's temporal correlations between the AP and users, and establishing the matching upper bound on the sum DoF. Performance evaluation shows that the proposed scheme improves the sum rate at the finite signal-to-noise ratio regime compared to the conventional HD system.

UR - http://www.scopus.com/inward/record.url?scp=85031823945&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85031823945&partnerID=8YFLogxK

U2 - 10.1109/TVT.2017.2758794

DO - 10.1109/TVT.2017.2758794

M3 - Article

VL - 67

SP - 1820

EP - 1824

JO - IEEE Transactions on Vehicular Technology

JF - IEEE Transactions on Vehicular Technology

SN - 0018-9545

IS - 2

ER -