30 citations · 123 across the 37 of their papers we have counts for
4 papers · 1 filter
A Simple Proof for the Existence of "Good" Pairs of Nested Lattices
Or Ordentlich, Uri Erez
This paper provides a simplified proof for the existence of nested lattice codebooks allowing to achieve the capacity of the additive white Gaussian noise channel, as well as the o…
Distributed Structure: Joint Expurgation for the Multiple-Access Channel
Eli Haim, Yuval Kochman, Uri Erez
In this work we show how an improved lower bound to the error exponent of the memoryless multiple-access (MAC) channel is attained via the use of linear codes, thus demonstrating t…
The Approximate Sum Capacity of the Symmetric Gaussian K-User Interference Channel
Or Ordentlich, Uri Erez, Bobak Nazer
Interference alignment has emerged as a powerful tool in the analysis of multi-user networks. Despite considerable recent progress, the capacity region of the Gaussian K-user inter…
Space-Time MIMO Multicasting
Idan Livni, Anatoly Khina, Ayal Hitron +1
Multicasting is the general method of conveying the same information to multiple users over a broadcast channel. In this work, the Gaussian MIMO broadcast channel is considered, wi…