Performance analysis of QRD-based cyclically prefixed single-carrier transmissions with opportunistic scheduling

Kyeong Jin Kim, Theodoros A. Tsiftsis

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

The maximum average achievable rate and the outage probability of the opportunistic scheduling over the cyclically prefixed (CP) single-carrier (SC) downlink transmissions are analyzed. In the user terminal, the QR-decomposition (QRD)-based receiver is employed to maintain the multipath diversity gain. Based on the proposed receiver, closed-form expressions for the maximum average achievable rate and the outage probability can be derived using the property of the circulant matrix. In addition, the outage diversity gain is obtained at high average signal-to-noise ratio (SNR). Simulations verified the derived analysis.

Original languageEnglish
Article number5492222
Pages (from-to)328-333
Number of pages6
JournalIEEE Transactions on Vehicular Technology
Volume60
Issue number1
DOIs
Publication statusPublished - Jan 1 2011

Keywords

  • Average rate
  • QR decomposition (QRD)-based receiver
  • cyclically prefixed (CP) single-carrier (SC) transmission
  • opportunistic scheduling
  • outage probability

ASJC Scopus subject areas

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

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