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We study the multicasting problem for additive white Gaussian noise (AWGN) networks with both point-to-point and multiple-access links. The recent discovery of networkcoding has shown that routing isâ€¦ (More)

- Bobak Anthony Nazer, Michael Gastpar
- 2006 IEEE International Symposium on Informationâ€¦
- 2006

We study the problem of multicasting over a network of multiple-access channels (MACs). The separation-based solution to this problem is to reduce each MAC to a set of noiseless bit pipes via aâ€¦ (More)

In the standard multiple-access problem, a central access point needs to reconstruct the signals observed by each user separately. Suppose now that the access point only reconstructs the sum (or anyâ€¦ (More)

- Bobak Anthony Nazer, Michael Gastpar
- 2008 42nd Asilomar Conference on Signals, Systemsâ€¦
- 2008

In recent work, we have shown that in a Gaussian network, nodes can often recover linear combinations of transmitted codewords much more efficiently than the codewords themselves. These nodes, afterâ€¦ (More)

Exploiting Interference through Algebraic Structure by Bobak Anthony Nazer Doctor of Philosophy in Engineeringâ€”Electrical Engineering and Computer Sciences University of California, Berkeleyâ€¦ (More)

- Bobak Anthony Nazer, Michael Gastpar
- 2008 IEEE International Zurich Seminar onâ€¦
- 2008

In the Shannon-theoretic analysis of joint source-channel coding problems, achievability is usually established via a two-stage approach: The sources are compressed into bits, and these bits areâ€¦ (More)

- Bobak Anthony Nazer, Michael Gastpar
- 2007 IEEE Information Theory Workshop
- 2007

In the Shannon-theoretic analysis of joint source-channel coding problems, achievability is usually established via a two-stage approach: The sources are compressed into bits, and these bits areâ€¦ (More)

- Bobak Anthony Nazer, Michael Gastpar
- 2008 5th IEEE Annual Communications Societyâ€¦
- 2008

By exploiting properties of the wireless medium, network coding may provide even larger throughput increases for wireless networks than possible for wired networks. In particular, simultaneouslyâ€¦ (More)

- Bobak Anthony Nazer, Michael Gastpar
- 2008 46th Annual Allerton Conference onâ€¦
- 2008

Recent work has shown that for some multi-user networks, carefully controlling the algebraic structure of the coding scheme may be just as useful as selecting the correct input distribution. Inâ€¦ (More)

We study the problem of multicasting over a network of multiple-access channels (MACs). The separation-based solution to this problem is to reduce each MAC to a set of noiseless bit pipes via aâ€¦ (More)

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