Degrees of Freedom of a <i>K</i>-User Interference Channel in the Presence of an Instantaneous Relay

In this paper, we study the degrees of freedom (DoF) of a frequency-selective <i>K</i>-user interference channel in the presence of an instantaneous relay (IR) with multiple receiving and transmitting antennas. We investigate two scenarios based on the IR antennas’ cooperation ability. F...

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Bibliographic Details
Main Authors: Ali H. Abdollahi Bafghi, Mahtab Mirmohseni, Masoumeh Nasiri-Kenari
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/24/8/1078