26 citations · 48 across the 13 of their papers we have counts for
3 papers · 1 filter
Massive BLAST: An Architecture for Realizing Ultra-High Data Rates for Large-Scale MIMO
Ori Shental, Sivarama Venkatesan, Alexei Ashikhmin +1
A detection scheme for uplink massive MIMO, dubbed massive-BLAST or M-BLAST, is proposed. The derived algorithm is an enhancement of the well-known soft parallel interference cance…
Performance of Cell-Free Massive MIMO Systems with MMSE and LSFD Receivers
Elina Nayebi, Alexei Ashikhmin, Thomas L. Marzetta +1
Cell-Free Massive MIMO comprises a large number of distributed single-antenna access points (APs) serving a much smaller number of users. There is no partitioning into cells and ea…
Fidelity Lower Bounds for Stabilizer and CSS Quantum Codes
Alexei Ashikhmin
In this paper we estimate the fidelity of stabilizer and CSS codes. First, we derive a lower bound on the fidelity of a stabilizer code via its quantum enumerator. Next, we find th…