A closed form approximation of the sum rate upperbound of random beamforming

Yohan Kim, Janghoon Yang, Dong Ku Kim

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

In this letter, a closed form expression of the sum rate upperbound is derived for random beamforming. The proposed analytic solution provides a good approximation of the 'actual' sum rate performance, for which the conventional asymptotic analysis is less meaningful. Moreover, our result leads to an implication of the asymptotic growth rate of M log log K.

Original languageEnglish
Pages (from-to)365-367
Number of pages3
JournalIEEE Communications Letters
Volume12
Issue number5
DOIs
Publication statusPublished - 2008 May 1

All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Computer Science Applications
  • Electrical and Electronic Engineering

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