3 papers
cs.IT2016
Phase Retrieval via Incremental Truncated Wirtinger Flow
Ritesh Kolte, Ayfer Özgür
In the phase retrieval problem, an unknown vector is to be recovered given quadratic measurements. This problem has received considerable attention in recent times. In this paper,…
cs.IT2015
Multicoding Schemes for Interference Channels
Ritesh Kolte, Ayfer Özgür, Haim Permuter
The best known inner bound for the 2-user discrete memoryless interference channel is the Han-Kobayashi rate region. The coding schemes that achieve this region are based on rate-s…
cs.IT2013
Improved Capacity Approximations for Gaussian Relay Networks
Ritesh Kolte, Ayfer Özgür
Consider a Gaussian relay network where a number of sources communicate to a destination with the help of several layers of relays. Recent work has shown that a compress-and-forwar…