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cs.IT2025
Fundamental Limits of Noncoherent Massive Random Access Networks
Grace Villacrés, Tobias Koch, Gonzalo Vazquez-Vilar
This paper studies the capacity of massive random-access cellular networks, modeled as a MIMO fading channel with an infinite number of interfering cells. To characterize the symme…
cs.IT2025
On Noncoherent Multiple-Antenna Rayleigh Block-Fading Channels at Finite Blocklength
Chao Qi, Tobias Koch
This paper investigates the maximum coding rate at which data can be transmitted over a noncoherent, multiple-input, multiple-output (MIMO) Rayleigh block-fading channel using an e…