4 citations · 13 across the 6 of their papers we have counts for
7 papers
An interleaver design for polar codes over slow fading channels
Saurabha R Tavildar
We consider the problem of using polar codes over slow fading wireless channels. For design, we focus on a parallel slow fading channel with 2 blocks, and polar codes with rate <=…
Bit-permuted coded modulation for polar codes
Saurabha R Tavildar
We consider the problem of using polar codes with higher order modulation over AWGN channels. Unlike prior work, we focus on using modulation independent polar codes. That is, the…
A H-ARQ scheme for polar codes
Saurabha R. Tavildar
We consider the problem of supporting H-ARQ with polar codes. For supporting H-ARQ, we propose to create redundancy versions based on different, but equivalent, subsets of a polar…
Inband device-to-device relays in cellular networks
Bilal Sadiq, Saurabh Tavildar, Junyi Li
A new design for two-hop opportunistic relaying in cellular networks is proposed, with the objective of throughput improvement. We propose using idle UEs in a cellular system with…
The Gaussian Many-Help-One Distributed Source Coding Problem
Saurabha Tavildar, Pramod Viswanath, Aaron B. Wagner
Jointly Gaussian memoryless sources are observed at N distinct terminals. The goal is to efficiently encode the observations in a distributed fashion so as to enable reconstruction…
Approximately Universal Codes over Slow Fading Channels
Saurabha Tavildar, Pramod Viswanath
Performance of reliable communication over a coherent slow fading channel at high SNR is succinctly captured as a fundamental tradeoff between diversity and multiplexing gains. We…