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

Yohan Kim; Janghoon Yang; Dong Ku Kim

doi:10.1109/LCOMM.2008.080150

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

Yohan Kim, Janghoon Yang, Dong Ku Kim

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

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 language	English
Pages (from-to)	365-367
Number of pages	3
Journal	IEEE Communications Letters
Volume	12
Issue number	5
DOIs	https://doi.org/10.1109/LCOMM.2008.080150
Publication status	Published - 2008 May

Bibliographical note

Funding Information:
Manuscript received January 30, 2008. The associate editor coordinating the review of this letter and approving it for publication was R. Blum. This work was supported by LG Electronics, Korea. The authors are with the Department of Electrical and Electronic Engineering, Yonsei University, Seoul, Korea (e-mail: {john5958, jhyang00, dkkim}@yonsei.ac.kr). Digital Object Identifier 10.1109/LCOMM.2008.080150.

All Science Journal Classification (ASJC) codes

Modelling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

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

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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