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- Etienne Perron, Dinkar Vasudevan, Milan Vojnovic
- IEEE INFOCOM 2009
- 2009

We consider the binary consensus problem where each node in the network initially observes one of two states and the goal for each node is to eventually decide which one of the two states wasâ€¦ (More)

We investigate source coding in a cascade communication system consisting of an encoder, a relay and an end terminal, where both the relay and the end terminal wish to reconstruct source X withâ€¦ (More)

- Dinkar Vasudevan, Etienne Perron
- 2007 IEEE International Symposium on Informationâ€¦
- 2007

This paper provides an inner bound to the rate- distortion region of a source coding setup in which two encoders are allowed some collaboration to describe a pair of discrete memoryless sources. Weâ€¦ (More)

- Dinkar Vasudevan
- 2008 International Conference onâ€¦
- 2008

We consider decoder cooperation in the Heegard-Berger/Kaspi problem. The encoder sends a common description of a source to two decoders, one of which has side information. Cooperation between the twoâ€¦ (More)

Consider a network of nodes where each node has a message to communicate to all other nodes. For this communication problem, we analyze a gossip based protocol where coded messages are exchanged.â€¦ (More)

- Satish Babu Korada, Dinkar Vasudevan
- 2008 IEEE International Symposium on Informationâ€¦
- 2008

We consider source coding over Aref networks. In particular we consider the following two problems: (i) multicasting correlated sources to a set of receivers, (ii) broadcasting sources to theirâ€¦ (More)

- Dinkar Vasudevan, Vijay G. Subramanian, Douglas J. Leith
- 2010 IEEE International Symposium on Informationâ€¦
- 2010

We study packet streaming over an erasure channel with delayed feedback. We consider the lag in playback between the sender and the receiver as the performance criterion and propose and analyzeâ€¦ (More)

- Dinkar Vasudevan
- 2010

We consider estimation of arbitrary range partitioning of data values and ranking of frequently occurring items based on random sampling, within small number of samplings and prescribed accuracy.â€¦ (More)

- Dinkar Vasudevan
- 2007 Data Compression Conference (DCC'07)
- 2007

We provide bounds to the rate distortion tradeoff of the binary Markov source with the Hamming distance as the distortion measure. The tradeoff has been completely characterized by Gray (1970) forâ€¦ (More)

- Dinkar Vasudevan, S.B. Korada
- 2008 International Symposium on Informationâ€¦
- 2008

We consider the following communication problem over a directed graph. A source node wants to transmit a common message to a set of receiver nodes along with a private message to each of theâ€¦ (More)