855 citations · 3.9k across the 142 of their papers we have counts for
12 papers · 1 filter
Communication Through Collisions: Opportunistic Utilization of Past Receptions
Alireza Vahid, Mohammad Ali Maddah-Ali, A. Salman Avestimehr
When several wireless users are sharing the spectrum, packet collision is a simple, yet widely used model for interference. Under this model, when transmitters cause interference a…
ITLinQ: A New Approach for Spectrum Sharing in Device-to-Device Communication Systems
Navid Naderializadeh, A. Salman Avestimehr
We consider the problem of spectrum sharing in device-to-device communication systems. Inspired by the recent optimality condition for treating interference as noise, we define a n…
Two-Hop Interference Channels: Impact of Linear Schemes
Ibrahim Issa, Silas L. Fong, A. Salman Avestimehr
We consider the two-hop interference channel (IC), which consists of two source-destination pairs communicating with each other via two relays. We analyze the degrees of freedom (D…
Linear Degrees of Freedom of the X-Channel with Delayed CSIT
Sina Lashgari, A. Salman Avestimehr, Changho Suh
We establish the degrees of freedom of the two-user X-channel with delayed channel knowledge at transmitters (i.e., delayed CSIT), assuming linear coding strategies at the transmit…
Approximate Sum-Capacity of the Y-channel
Anas Chaaban, Aydin Sezgin, A. Salman Avestimehr
A network where three users want to establish multiple unicasts between each other via a relay is considered. This network is called the Y-channel and resembles an elemental ingred…
On the Optimality of Treating Interference as Noise
Chunhua Geng, Navid Naderializadeh, A. Salman Avestimehr +1
It is shown that in the K-user interference channel, if for each user the desired signal strength is no less than the sum of the strengths of the strongest interference from this u…