Mitigation of Jamming Attack in Massive MIMO with One-Bit FBB Sigma-Delta ADCs

Hessam Pirzadeh, Gonzalo Seco-Granados, A. Lee Swindlehurst

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Resum

We study the uplink performance of a massive multiple-input multiple-output (MIMO) system with one-bit analog to digital converters (ADCs) in the presence of a disruptive jammer. We propose spatial Sigma-Delta (Σ) quantization with an interference cancellation feedback beamformer (FBB Σ) to mitigate the adverse impact of the jammer on the system performance. Then we analyze the performance of this architecture by adopting an appropriate linear model and present a recursive algorithm to calculate the power of the quantization noise. Simulation results show that the spatial FBB Σ architecture can achieve the same symbol error rate as in systems with high-resolution ADCs.

Idioma originalAnglès
Títol de la publicacióConference Record - 53rd Asilomar Conference on Circuits, Systems and Computers, ACSSC 2019
EditorsMichael B. Matthews
Pàgines1700-1704
Nombre de pàgines5
ISBN (electrònic)9781728143002
DOIs
Estat de la publicacióPublicada - de nov. 2019

Sèrie de publicacions

NomConference Record - Asilomar Conference on Signals, Systems and Computers
Volum2019-November
ISSN (imprès)1058-6393

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