Modulo loss reduction for vector perturbation systems

Hyeon Seung Han, Seok Hwan Park, Sunho Lee, Inkyu Lee

Research output: Contribution to journalConference article

Abstract

In this letter, we present an improved precoding technique which reduces a modulo loss in vector perturbation with low complexity. Instead of searching perturbation vectors in the infinite lattice, the proposed scheme restricts the search range by utilizing the distribution of the perturbation vector depending on transmitted data. As a result, we can achieve significant complexity savings at the transmitter while providing better performance compared to the original vector perturbation.

Original languageEnglish
Article number665360
Pages (from-to)3392-3396
Number of pages5
JournalIEEE Workshop on Local and Metropolitan Area Networks
DOIs
Publication statusPublished - 1993 Jan 1
Event6th IEEE Workshop on Local and Metropolitan Area Networks, LANMAN 1993 - San Diego, United States
Duration: 1996 Oct 141996 Oct 16

Fingerprint

savings
performance
Transmitters

Keywords

  • Multiple antennas
  • Precoding
  • Vector perturbation

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Software
  • Electrical and Electronic Engineering
  • Communication

Cite this

Modulo loss reduction for vector perturbation systems. / Han, Hyeon Seung; Park, Seok Hwan; Lee, Sunho; Lee, Inkyu.

In: IEEE Workshop on Local and Metropolitan Area Networks, 01.01.1993, p. 3392-3396.

Research output: Contribution to journalConference article

Han, Hyeon Seung ; Park, Seok Hwan ; Lee, Sunho ; Lee, Inkyu. / Modulo loss reduction for vector perturbation systems. In: IEEE Workshop on Local and Metropolitan Area Networks. 1993 ; pp. 3392-3396.
@article{43e6ce8d9aa445cab5d0680cf597ac45,
title = "Modulo loss reduction for vector perturbation systems",
abstract = "In this letter, we present an improved precoding technique which reduces a modulo loss in vector perturbation with low complexity. Instead of searching perturbation vectors in the infinite lattice, the proposed scheme restricts the search range by utilizing the distribution of the perturbation vector depending on transmitted data. As a result, we can achieve significant complexity savings at the transmitter while providing better performance compared to the original vector perturbation.",
keywords = "Multiple antennas, Precoding, Vector perturbation",
author = "Han, {Hyeon Seung} and Park, {Seok Hwan} and Sunho Lee and Inkyu Lee",
year = "1993",
month = "1",
day = "1",
doi = "10.1109/TCOMM.2010.092810.090187",
language = "English",
pages = "3392--3396",
journal = "IEEE Workshop on Local and Metropolitan Area Networks",
issn = "1944-0367",

}

TY - JOUR

T1 - Modulo loss reduction for vector perturbation systems

AU - Han, Hyeon Seung

AU - Park, Seok Hwan

AU - Lee, Sunho

AU - Lee, Inkyu

PY - 1993/1/1

Y1 - 1993/1/1

N2 - In this letter, we present an improved precoding technique which reduces a modulo loss in vector perturbation with low complexity. Instead of searching perturbation vectors in the infinite lattice, the proposed scheme restricts the search range by utilizing the distribution of the perturbation vector depending on transmitted data. As a result, we can achieve significant complexity savings at the transmitter while providing better performance compared to the original vector perturbation.

AB - In this letter, we present an improved precoding technique which reduces a modulo loss in vector perturbation with low complexity. Instead of searching perturbation vectors in the infinite lattice, the proposed scheme restricts the search range by utilizing the distribution of the perturbation vector depending on transmitted data. As a result, we can achieve significant complexity savings at the transmitter while providing better performance compared to the original vector perturbation.

KW - Multiple antennas

KW - Precoding

KW - Vector perturbation

UR - http://www.scopus.com/inward/record.url?scp=85068054534&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85068054534&partnerID=8YFLogxK

U2 - 10.1109/TCOMM.2010.092810.090187

DO - 10.1109/TCOMM.2010.092810.090187

M3 - Conference article

SP - 3392

EP - 3396

JO - IEEE Workshop on Local and Metropolitan Area Networks

JF - IEEE Workshop on Local and Metropolitan Area Networks

SN - 1944-0367

M1 - 665360

ER -