K -User Interference Channels With Backhaul Cooperation: DoF vs. Backhaul Load Trade-Off

In this paper, we consider K-user interference channels with M antennas per node and with backhaul collaboration in one side (among the transmitters or among the receivers), for M, K ∈ N, and investigate the tradeoff between the rate in the channel versus the communication load in the backhaul. In t...

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Veröffentlicht in:	IEEE transactions on information theory 2019-11, Vol.65 (11), p.7253-7267
Hauptverfasser:	Kananian, Borna, Maddah-Ali, Mohammad Ali, Hossein Khalaj, Babak
Format:	Artikel
Sprache:	eng
Schlagworte:	centralized processing cooperation alignment Decoding degrees of freedom Interference alignment Interference channels Receiving antennas Transmitters Wireless communication
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