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Research Output 1996 2019

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Article
1997

On the stability of fuzzy systems

Thathachar, M. A. L. & Viswanath, P., Dec 1 1997, In : IEEE Transactions on Fuzzy Systems. 5, 1, p. 145-151 7 p.

Research output: Contribution to journalArticle

Normal matrix
Fuzzy systems
Fuzzy Systems
Lyapunov Function
Linear Time
1999

Optimal sequences, power control, and user capacity of synchronous CDMA systems with linear MMSE multiuser receivers

Viswanath, P., Anantharam, V. & Tse, D. N. C., Dec 1 1999, In : IEEE Transactions on Information Theory. 45, 6, p. 1968-1983 16 p.

Research output: Contribution to journalArticle

Power control
Code division multiple access
Quality of service
recipient
Bandwidth

Optimal sequences and sum capacity of synchronous CDMA systems

Viswanath, P. & Anantharam, V., Dec 1 1999, In : IEEE Transactions on Information Theory. 45, 6, p. 1984-1991 8 p.

Research output: Contribution to journalArticle

Code division multiple access
2001

Asymptotically optimal water-filling in vector multiple-access channels

Viswanath, P., Tse, D. N. C. & Anantharam, V., Jan 1 2001, In : IEEE Transactions on Information Theory. 47, 1, p. 241-267 27 p.

Research output: Contribution to journalArticle

water
Code division multiple access
Water
Resource allocation
Signal to noise ratio
2002

Opportunistic beamforming using dumb antennas

Viswanath, P., Tse, D. N. C. & Laroia, R., Jan 1 2002, In : IEEE International Symposium on Information Theory-Proceedings. 1 p., 449.

Research output: Contribution to journalArticle

Beamforming
Antenna
Antennas
Multiple Antennas
Cellular Systems

Opportunistic beamforming using dumb antennas

Viswanath, P., Tse, D. N. C. & Laroia, R., Jun 1 2002, In : IEEE Transactions on Information Theory. 48, 6, p. 1277-1294 18 p.

Research output: Contribution to journalArticle

Beamforming
Wireless networks
Scheduling
Scattering
Antennas

Optimal sequences for CDMA under colored noise: A schur-saddle function property

Viswanath, P. & Anantharam, V., Jun 1 2002, In : IEEE Transactions on Information Theory. 48, 6, p. 1295-1318 24 p.

Research output: Contribution to journalArticle

Additive noise
Code division multiple access
recipient
performance
Mean square error

Sum capacity of the multiple antenna Gaussian broadcast channel

Viswanath, P. & Tse, D. N. C., 2002, In : IEEE International Symposium on Information Theory-Proceedings. p. 497 1 p., 497.

Research output: Contribution to journalArticle

Broadcast Channel
Multiple Antennas
Additive noise
Antennas
Additive Noise
2003

Sum capacity of the vector Gaussian broadcast channel and uplink-downlink duality

Viswanath, P. & Tse, D. N. C., Aug 1 2003, In : IEEE Transactions on Information Theory. 49, 8, p. 1912-1921 10 p.

Research output: Contribution to journalArticle

broadcast
Transmitters
recipient
2004

A deterministic approach to throughput scaling in wireless networks

Kulkarni, S. R. & Viswanath, P., Jun 1 2004, In : IEEE Transactions on Information Theory. 50, 6, p. 1041-1049 9 p.

Research output: Contribution to journalArticle

scaling
Wireless networks
Throughput
Transmitters
interference

Diversity-multiplexing tradeoff in multiple-access channels

Tse, D. N. C., Viswanath, P. & Zheng, L., Sep 1 2004, In : IEEE Transactions on Information Theory. 50, 9, p. 1859-1874 16 p.

Research output: Contribution to journalArticle

Multiplexing
Antennas
Fading channels
Diversity reception
scenario

Throughput scaling in wireless networks with restricted mobility

Lozano, A. C., Kulkarni, S. R. & Viswanath, P., 2004, In : IEEE International Symposium on Information Theory - Proceedings. p. 437 1 p.

Research output: Contribution to journalArticle

Wireless Networks
Wireless networks
Throughput
Scaling
Routing algorithms

Upper bounds to transport capacity of wireless networks

Jovičić, A., Viswanath, P. & Kulkarni, S. R., Nov 1 2004, In : IEEE Transactions on Information Theory. 50, 11, p. 2555-2565 11 p.

Research output: Contribution to journalArticle

Wireless networks
Topology
Communication
scaling
communication
2006

Approximately universal codes over slow-fading channels

Tavildar, S. & Viswanath, P., Jul 1 2006, In : IEEE Transactions on Information Theory. 52, 7, p. 3233-3258 26 p.

Research output: Contribution to journalArticle

Multiplexing
Fading channels
coding
Outages
Signal to noise ratio

On outer bounds to the capacity region of wireless networks

Ahmad, S. H. A., Jovičić, A. & Viswanath, P., Jun 1 2006, In : IEEE Transactions on Information Theory. 52, 6, p. 2770-2776 7 p.

Research output: Contribution to journalArticle

Scaling laws
Wireless networks
scaling
Communication
Distance education

Opportunistic orthogonal writing on dirty paper

Liu, T. & Viswanath, P., May 1 2006, In : IEEE Transactions on Information Theory. 52, 5, p. 1828-1846 19 p.

Research output: Contribution to journalArticle

Pulse position modulation
costs
Costs
Gels
interpretation
2007

An extremal inequality motivated by multiterminal information-theoretic problems

Liu, T. & Viswanath, P., May 1 2007, In : IEEE Transactions on Information Theory. 53, 5, p. 1839-1851 13 p.

Research output: Contribution to journalArticle

Entropy
entropy
Random variables
broadcast
coding

Throughput scaling in wireless networks with restricted mobility

Lozano, A. C., Kulkarni, S. R. & Viswanath, P., Feb 1 2007, In : IEEE Transactions on Wireless Communications. 6, 2, p. 670-679 10 p.

Research output: Contribution to journalArticle

Wireless Networks
Wireless networks
Throughput
Scaling
Vertex of a graph

Vector Gaussian multiple description with individual and central receivers

Wang, H. & Viswanath, P., Jun 1 2007, In : IEEE Transactions on Information Theory. 53, 6, p. 2133-2153 21 p.

Research output: Contribution to journalArticle

recipient
Covariance matrix
2008

Rate region of the quadratic Gaussian two-encoder source-coding problem

Wagner, A. B., Tavildar, S. & Viswanath, P., May 1 2008, In : IEEE Transactions on Information Theory. 54, 5, p. 1938-1961 24 p.

Research output: Contribution to journalArticle

coding
2009

Cognitive radio: An information-theoretic perspective

Jovičić, A. & Viswanath, P., Sep 4 2009, In : IEEE Transactions on Information Theory. 55, 9, p. 3945-3958 14 p.

Research output: Contribution to journalArticle

Cognitive radio
radio
recipient
interference
regime

The capacity region of the degraded multiple-input multiple-output compound broadcast channel

Weingarten, H., Liu, T., Shamai, S., Steinberg, Y. & Viswanath, P., Nov 10 2009, In : IEEE Transactions on Information Theory. 55, 11, p. 5011-5023 13 p.

Research output: Contribution to journalArticle

broadcast
Transmitters
Antennas

The two-user compound interference channel

Raja, A., Prabhakaran, V. M. & Viswanath, P., Nov 10 2009, In : IEEE Transactions on Information Theory. 55, 11, p. 5100-5120 21 p.

Research output: Contribution to journalArticle

Decoding
coding
interference
event

Vector Gaussian multiple description with two levels of receivers

Wang, H. & Viswanath, P., Jan 22 2009, In : IEEE Transactions on Information Theory. 55, 1, p. 401-410 10 p.

Research output: Contribution to journalArticle

recipient
scenario
equality
reconstruction
2010

On network interference management

Jovičić, A., Wang, H. & Viswanath, P., Oct 1 2010, In : IEEE Transactions on Information Theory. 56, 10, p. 4941-4955 15 p., 5571914.

Research output: Contribution to journalArticle

Transmitters
interference
management
Power control
Wide area networks

The Gaussian many-help-one distributed source coding problem

Tavildar, S., Viswanath, P. & Wagner, A. B., Jan 1 2010, In : IEEE Transactions on Information Theory. 56, 1, p. 564-581 18 p., 5361477.

Research output: Contribution to journalArticle

coding
reconstruction
Covariance matrix
2011

Diversity-multiplexing tradeoff of the two-user interference channel

Raja, A. & Viswanath, P., Sep 1 2011, In : IEEE Transactions on Information Theory. 57, 9, p. 5782-5793 12 p., 6006600.

Research output: Contribution to journalArticle

Multiplexing
interference
coding
Fading channels
Statistics

Interference channels with destination cooperation

Prabhakaran, V. M. & Viswanath, P., Jan 1 2011, In : IEEE Transactions on Information Theory. 57, 1, p. 187-209 23 p., 5673744.

Research output: Contribution to journalArticle

interference
coding
management

Interference channels with source cooperation

Prabhakaran, V. M. & Viswanath, P., Jan 1 2011, In : IEEE Transactions on Information Theory. 57, 1, p. 156-186 31 p., 5673849.

Research output: Contribution to journalArticle

interference
Feedback
coding

Probability estimation in the rare-events regime

Wagner, A. B., Viswanath, P. & Kulkarni, S. R., Jun 1 2011, In : IEEE Transactions on Information Theory. 57, 6, p. 3207-3229 23 p., 5773059.

Research output: Contribution to journalArticle

regime
event
Maximum likelihood
Classifiers
language
2012

Approximately optimal wireless broadcasting

Kannan, S., Raja, A. & Viswanath, P., Nov 26 2012, In : IEEE Transactions on Information Theory. 58, 12, p. 7154-7167 14 p., 6259856.

Research output: Contribution to journalArticle

broadcasting
Broadcasting
broadcast
Concatenated codes
Wireless networks
2013

An asymptotically optimal push-pull method for multicasting over a random network

Swamy, V. N., Bhashyam, S., Sundaresan, R. & Viswanath, P., Jul 29 2013, In : IEEE Transactions on Information Theory. 59, 8, p. 5075-5087 13 p., 6482634.

Research output: Contribution to journalArticle

Multicasting
Network coding
coding
Random variables
traffic

Classification of homogeneous data with large alphabets

Kelly, B. G., Wagner, A. B., Tularak, T. & Viswanath, P., Jan 28 2013, In : IEEE Transactions on Information Theory. 59, 2, p. 782-795 14 p., 6340343.

Research output: Contribution to journalArticle

Statistical tests
Probability distributions
statistical test
regime
language

Multi-session function computation and multicasting in undirected graphs

Kannan, S. & Viswanath, P., Apr 4 2013, In : IEEE Journal on Selected Areas in Communications. 31, 4, p. 702-713 12 p., 6481624.

Research output: Contribution to journalArticle

Multicasting
Trees (mathematics)
Communication
Directed graphs
Approximation algorithms
2014

Capacity of gaussian channels with energy harvesting and processing cost

Rajesh, R., Sharma, V. & Viswanath, P., May 2014, In : IEEE Transactions on Information Theory. 60, 5, p. 2563-2575 13 p., 6766774.

Research output: Contribution to journalArticle

Energy harvesting
energy
Sensor nodes
costs
Processing

Capacity of multiple unicast in wireless networks: A polymatroidal approach

Kannan, S. & Viswanath, P., Oct 1 2014, In : IEEE Transactions on Information Theory. 60, 10, p. 6303-6328 26 p., 6877730.

Research output: Contribution to journalArticle

Wireless networks
Feedback
Network layers
Complex networks
broadcast

Compress-and-forward scheme for relay networks: Backword decoding and connection to bisubmodular flows

Raja, A. & Viswanath, P., Sep 2014, In : IEEE Transactions on Information Theory. 60, 9, p. 5627-5638 12 p., 6858021.

Research output: Contribution to journalArticle

Decoding
Network coding
coding
Computer science
Wireless networks

Interactive interference alignment

Geng, Q., Kannan, S. & Viswanath, P., Sep 2014, In : IEEE Journal on Selected Areas in Communications. 32, 9, p. 1699-1706 8 p., 6832433.

Research output: Contribution to journalArticle

Radio receivers
Wireless networks
Numerical methods
Feedback
Costs

Interference channels with half-duplex source cooperation

Wu, R., Prabhakaran, V. M., Viswanath, P. & Wang, Y., Mar 2014, In : IEEE Transactions on Information Theory. 60, 3, p. 1753-1781 29 p., 6714439.

Research output: Contribution to journalArticle

interference
Cognitive radio
radio
performance

Network capacity under traffic symmetry: Wireline and wireless networks

Kamath, S., Kannan, S. & Viswanath, P., Sep 2014, In : IEEE Transactions on Information Theory. 60, 9, p. 5457-5469 13 p., 6847686.

Research output: Contribution to journalArticle

Frequency allocation
Channel capacity
Wireless networks
traffic
networking
2015

Multicommodity flows and cuts in polymatroidal networks

Chekuri, C., Kannan, S., Raja, A. & Viswanath, P., Jan 1 2015, In : SIAM Journal on Computing. 44, 4, p. 912-943 32 p.

Research output: Contribution to journalArticle

Multicommodity Flow
Wireless networks
Directed graphs
Network Flow
Submodular Function

The staircase mechanism in differential privacy

Geng, Q., Kairouz, P., Oh, S. & Viswanath, P., Oct 1 2015, In : IEEE Journal on Selected Topics in Signal Processing. 9, 7, p. 1176-1184 9 p., 7093132.

Research output: Contribution to journalArticle

Random variables
2016

Breaking the bandwidth barrier: Geometrical adaptive entropy estimation

Gao, W., Oh, S. & Viswanath, P., 2016, In : Advances in Neural Information Processing Systems. p. 2468-2476 9 p.

Research output: Contribution to journalArticle

Entropy
Bandwidth
Byproducts
Statistics
Geometry

Extremal mechanisms for local differential privacy

Kairouz, P., Oh, S. & Viswanath, P., Apr 1 2016, In : Journal of Machine Learning Research. 17

Research output: Contribution to journalArticle

Privatization
Privacy
Constrained optimization
Linear Program
Trade-offs

Metadata-Conscious Anonymous Messaging

Fanti, G., Kairouz, P., Oh, S., Ramchandran, K. & Viswanath, P., Dec 2016, In : IEEE Transactions on Signal and Information Processing over Networks. 2, 4, p. 582-594 13 p., 7559814.

Research output: Contribution to journalArticle

Metadata
Electric network analysis
Application programs
Network protocols

Optimal noise adding mechanisms for approximate differential privacy

Geng, Q. & Viswanath, P., Feb 1 2016, In : IEEE Transactions on Information Theory. 62, 2, p. 952-969 18 p., 2504972.

Research output: Contribution to journalArticle

privacy
Cost functions
costs
regime
Costs

The optimal noise-adding mechanism in differential privacy

Geng, Q. & Viswanath, P., Feb 1 2016, In : IEEE Transactions on Information Theory. 62, 2, p. 925-951 27 p., 2504967.

Research output: Contribution to journalArticle

privacy
Probability distributions
Cost functions
Probability density function
regime
2017

Discovering potential correlations via hypercontractivity

Kim, H., Gao, W., Kannan, S., Oh, S. & Viswanath, P., Nov 1 2017, In : Entropy. 19, 11, 586.

Research output: Contribution to journalArticle

axioms
estimators
gene expression
coefficients
genes

Hiding the Rumor Source

Fanti, G., Kairouz, P., Oh, S., Ramchandran, K. & Viswanath, P., Oct 2017, In : IEEE Transactions on Information Theory. 63, 10, p. 6679-6713 35 p., 7907223.

Research output: Contribution to journalArticle

rumor
contact
anxiety
anonymity
facebook

Information complexity density and simulation of protocols

Tyagi, H., Venkatakrishnan, S. B., Viswanath, P. & Watanabe, S., Nov 2017, In : IEEE Transactions on Information Theory. 63, 11, p. 6979-7002 24 p., 8022868.

Research output: Contribution to journalArticle

Network protocols
simulation
communication
Communication
Random variables