A Novel Proof for the DoF Region of the MIMO Broadcast Channel with No CSIT

2014/01/22 by Borzoo Rassouli, Rassouli, Borzoo, Chenxi Hao +3 · 1 citation
Computer Science · Engineering · Mathematics · #Advanced MIMO Systems Optimization #Cooperative Communication and Network Coding #Energy Harvesting in Wireless Networks #FOS: Computer and information sciences #Information Theory (cs.IT) #Wireless Communication Security Techniques #cs.IT #math.IT

paper · pdf · doi:10.48550/arxiv.1401.5676

5 pages, submitted to the IEEE International Symposium on Information Theory 2014

openalex publication_date 2014/01/22 · arxiv created 2014/01/24 · arxiv updated 2014/01/27 · openalex created_date 2025/10/24 · openalex updated_date 2026/07/28

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 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

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