A New Proof for the DoF Region of the MIMO networks with no CSIT

Borzoo Rassouli; Chenxi Hao; Bruno Clerckx

doi:10.1109/LCOMM.2014.2382584

A New Proof for the DoF Region of the MIMO networks with no CSIT

Borzoo Rassouli, Chenxi Hao, Bruno Clerckx

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

4 Citations (Scopus)

Abstract

In this paper, a new proof for the degrees of freedom (DoF) region of the K-user multiple-input multiple-output (MIMO) broadcast channel (BC) with no channel state information at the transmitter (CSIT) and perfect channel state information at the receivers (CSIR) is provided. Based on this proof, the capacity region of a certain class of MIMO BC with channel distribution information at the transmitter (CDIT) and perfect CSIR is derived. Finally, an outer bound for the DoF region of the K-user MIMO interference channel (IC) with no CSIT is provided.

Original language	English
Article number	6990502
Pages (from-to)	763-766
Number of pages	4
Journal	IEEE Communications Letters
Volume	19
Issue number	5
DOIs	https://doi.org/10.1109/LCOMM.2014.2382584
Publication status	Published - 2015 May 1

Bibliographical note

Publisher Copyright:
© 1997-2012 IEEE.

Keywords

CSIT
DoF
MIMO broadcast channel

ASJC Scopus subject areas

Modelling and Simulation
Computer Science Applications
Electrical and Electronic Engineering

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10.1109/LCOMM.2014.2382584

Cite this

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AU - Clerckx, Bruno

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AB - In this paper, a new proof for the degrees of freedom (DoF) region of the K-user multiple-input multiple-output (MIMO) broadcast channel (BC) with no channel state information at the transmitter (CSIT) and perfect channel state information at the receivers (CSIR) is provided. Based on this proof, the capacity region of a certain class of MIMO BC with channel distribution information at the transmitter (CDIT) and perfect CSIR is derived. Finally, an outer bound for the DoF region of the K-user MIMO interference channel (IC) with no CSIT is provided.

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A New Proof for the DoF Region of the MIMO networks with no CSIT

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

Access to Document

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