8 citations · 19 across the 4 of their papers we have counts for
5 papers
Opportunistic Multiuser Scheduling in a Three State Markov-modeled Downlink
Sugumar Murugesan, Philip Schniter
We consider the downlink of a cellular system and address the problem of multiuser scheduling with partial channel information. In our setting, the channel of each user is modeled…
Joint Opportunistic Scheduling in Multi-Cellular Systems
Sugumar Murugesan, Philip Schniter
We address the problem of multiuser scheduling with partial channel information in a multi-cell environment. The scheduling problem is formulated jointly with the ARQ based channel…
Rate Adaptation via Link-Layer Feedback for Goodput Maximization over a Time-Varying Channel
Rohit Aggarwal, Philip Schniter, C. Emre Koksal
We consider adapting the transmission rate to maximize the goodput, i.e., the amount of data transmitted without error, over a continuous Markov flat-fading wireless channel. In pa…
On the Optimality of the ARQ-DDF Protocol
Kambiz Azarian, Hesham El Gamal, Philip Schniter
The performance of the automatic repeat request-dynamic decode and forward (ARQ-DDF) cooperation protocol is analyzed in two distinct scenarios. The first scenario is the multiple…
On the Achievable Diversity-Multiplexing Tradeoffs in Half-Duplex Cooperative Channels
Kambiz Azarian, Hesham El Gamal, Philip Schniter
In this paper, we propose novel cooperative transmission protocols for delay limited coherent fading channels consisting of N (half-duplex and single-antenna) partners and one cell…