activity
20072020
most citedThe Degrees of Freedom Regions of MIMO Broadcast, Interference, and Cognitive Radio Channels with No CSIT

57 citations · 186 across the 32 of their papers we have counts for

collaborators

35 papers

cs.IT2020

Diamond Message Set Groupcasting: From an Inner Bound for the DM Broadcast Channel to the Capacity Region of the Combination Network

Mohamed Salman, Mahesh K. Varanasi

Multiple groupcasting over the broadcast channel (BC) is studied. In particular, an inner bound is obtained for the -receiver discrete memoryless (DM) BC for the diamond message…

cs.IT2020★ 5 cited

Rate Splitting, Superposition Coding and Binning for Groupcasting over the Broadcast Channel: A General Framework

Henry Romero, Mahesh K. Varanasi

A general inner bound is given for the discrete memoryless broadcast channel with an arbitrary number of users and general message sets, a setting that accounts for the most genera…

cs.IT2018

Capacity Results for the K-User Broadcast Channel with Two Nested Multicast Messages

Mohamed Salman, Mahesh K. Varanasi

The K-user discrete memoryless (DM) broadcast channel (BC) with two nested multicast messages is studied in which one common message is to be multicast to all receivers and the sec…

cs.IT2018

The K-User DM Broadcast Channel with Two Groupcast Messages: Achievable Rate Regions and the Combination Network as a Case Study

Mohamed Salman, Mahesh K. Varanasi

A novel class of achievable rate regions is obtained for the K-receiver broadcast channel with two groupcast messages. The associated achievability schemes are parameterized by an…

cs.IT2016

The Generalized Degrees of Freedom Region of the MIMO Z-Interference Channel with Delayed CSIT

Kaniska Mohanty, Mahesh K. Varanasi

The generalized degrees of freedom (GDoF) region of the multiple-input multiple-output (MIMO) Gaussian Z-interference channel with an arbitrary number of antennas at each node is e…

cs.IT2016

A Unified Theory of Multiple-Access and Interference Channels via Approximate Capacity Regions for the MAC-IC-MAC

Yimin Pang, Mahesh K. Varanasi

Approximate capacity regions are established for a class of interfering multiple access channels consisting of two multiple-access channels (MACs), each with an arbitrary number of…