16 citations · 58 across the 26 of their papers we have counts for
38 papers · 1 filter
Bipolar Almost Equiangular Tight Frames for NOMA Systems
Lev Gurevich, Ram Zamir
Non-Orthogonal Multiple Access (NOMA) is a concept which is gaining a big popularity in multiuser networks. It's due to its advantages in sense of total network throughput. It beco…
Asymptotic Frame Theory for Analog Coding
Marina Haikin, Matan Gavish, Dustin G. Mixon +1
Over-complete systems of vectors, or in short, frames, play the role of analog codes in many areas of communication and signal processing. To name a few, spreading sequences for co…
Moments of Subsets of General Equiangular Tight Frames
Marina Haikin, Ram Zamir
This note outlines the steps for proving that the moments of a randomly-selected subset of a general ETF (complex, with aspect ratio ) converge to the corresponding MANOVA m…
Frame Based Codes for Partially Active NOMA
Maya Slamovich, Ram Zamir
Non-orthogonal multiple-access (NOMA) is a leading technology which gain a lot of interest this past several years. It enables larger user density and therefore is suited for moder…
Frame Codes For Distributed Coded Computation
Royee Yosibash, Ram Zamir
Distributed computation is a framework used to break down a complex computational task into smaller tasks and distributing them among computational nodes. Erasure correction codes…
An Orthogonality Principle for Select-Maximum Estimation of Exponential Variables
Uri Erez, Jan Østergaard, Ram Zamir
It was recently proposed to encode the one-sided exponential source X via K parallel channels, Y1, ..., YK , such that the error signals X - Yi, i = 1,...,K, are one-sided exponent…