#### Writes About:

#### Filter Results:

- Full text PDF available (59)

#### Publication Year

1996

2018

- This year (6)
- Last 5 years (57)
- Last 10 years (93)

#### Publication Type

#### Co-author

#### Journals and Conferences

Learn More

- Pramod Viswanath, David Tse, Rajiv Laroia
- IEEE Trans. Information Theory
- 2002

Multiuser diversityis a form of diversity inherent in a wireless network, provided by independent time-varying channels across the different users. The diversity benefit is exploited by tracking theâ€¦ (More)

- David Tse, Pramod Viswanath, Lizhong Zheng
- IEEE Transactions on Information Theory
- 2004

In a point-to-point wireless fading channel, multiple transmit and receive antennas can be used to improve the reliability of reception (diversity gain) or increase the rate of communication for aâ€¦ (More)

- Aleksandar Jovicic, Pramod Viswanath
- IEEE Transactions on Information Theory
- 2006

In this paper, we consider a communication scenario in which the primary and the cognitive radios wish to communicate to different receivers, subject to mutual interference. In the model that we use,â€¦ (More)

- Pramod Viswanath, David Tse
- IEEE Trans. Information Theory
- 2003

We characterize the sum capacity of the vector Gaussian broadcast channel by showing that the existing inner bound of Marton and the existing upper bound of Sato are tight for this channel. Weâ€¦ (More)

- Pramod Viswanath, Venkat Anantharam
- IEEE Trans. Information Theory
- 1999

The sum capacity of a multiuser synchronous CDMA system is completely characterized in the general case of asymmetric user power constraints this solves the open problem posed in [7] which had solvedâ€¦ (More)

- Pramod Viswanath, Venkat Anantharam, David Tse
- IEEE Trans. Information Theory
- 1999

There has been intense effort in the past decade to developmultiuser receiver structures which mitigate interference between users in spread-spectrum systems. While much of this research is performedâ€¦ (More)

- Tie Liu, Pramod Viswanath
- IEEE Transactions on Information Theory
- 2006

We prove a new extremal inequality, motivated by the vector Gaussian broadcast channel and the distributed source coding with a single quadratic distortion constraint problems. As a corollary, thisâ€¦ (More)

- Saurabha Tavildar, Pramod Viswanath
- IEEE Transactions on Information Theory
- 2006

Performance of reliable communication over a coherent slow-fading multiple-input multiple-output (MIMO) channel at high signal-to-noise ratio (SNR) is succinctly captured as a fundamental tradeoffâ€¦ (More)

- Aaron B. Wagner, Saurabha Tavildar, Pramod Viswanath
- IEEE Transactions on Information Theory
- 2006

We determine the rate region of the quadratic Gaussian two-encoder source-coding problem. This rate region is achieved by a simple architecture that separates the analog and digital aspects of theâ€¦ (More)

- Sanjeev R. Kulkarni, Pramod Viswanath
- IEEE Transactions on Information Theory
- 2004

We address the problem of how throughput in a wireless network scales as the number of users grows. Following the model of Gupta and Kumar, we consider n identical nodes placed in a fixed area. Pairsâ€¦ (More)