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...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-08-01
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Series: | Entropy |
Subjects: | |
Online Access: | https://www.mdpi.com/1099-4300/24/8/1078 |