Context- and Task-Oriented Communication

Publications

Peer reviewed articles (19)

Distributed Hypothesis Testing With Variable-Length Coding

Author(s): Sadaf Salehkalaibar, Michele Wigger
Published in: IEEE Journal on Selected Areas in Information Theory, 1/3, 2020, Page(s) 681-694, ISSN 2641-8770
Publisher: IEEE
DOI: 10.1109/jsait.2020.3039839

Coordinated Multi Point Transmission and Reception for Mixed-Delay Traffic

Author(s): Homa Nikbakht; Michele Wigger; Shlomo Shamai
Published in: IEEE Transactions on Communication, 10, 2021, ISSN 1558-0857
Publisher: IEEE
DOI: 10.5281/zenodo.5791715

Distributed Hypothesis Testing Based on Unequal-Error Protection Codes

Author(s): Sadaf Salehkalaibar, Michele Wigger
Published in: IEEE Transactions on Information Theory, 66/7, 2020, Page(s) 4150-4182, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2020.2993172

Cache-Aided Polar Coding: From Theory to Implementation

Author(s): Yasser Fadlallah; Othmane Oubejja; Sarah Kamel; Philippe Ciblat; Michele Wigger; Jean-Marie Gorce
Published in: IEEE Journal on Selected Areas in Information Theory, 2, 2021, ISSN 2641-8770
Publisher: IEEE
DOI: 10.1109/jsait.2021.3128232

On the Capacity of MIMO Optical Wireless Channels

Author(s): Longguang Li, Stefan M. Moser, Ligong Wang, Michele Wigger
Published in: IEEE Transactions on Information Theory, 66/9, 2020, Page(s) 5660-5682, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2020.2979716

Multiplexing Gains under Mixed-Delay Constraints on Wyner’s Soft-Handoff Model

Author(s): Homa Nikbakht, Michèle Angela Wigger, Shlomo Shamai (Shitz)
Published in: Entropy, 22/2, 2020, Page(s) 182, ISSN 1099-4300
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/e22020182

An Information-Theoretic Approach to Joint Sensing and Communication

Author(s): Mehrasa Ahmadipour; Mari Kobayashi; Michèle Wigger; Giuseppe Caire
Published in: IEEE Transactions on Information Theory, 2022, ISSN 1557-9654
Publisher: IEEE
DOI: 10.1109/tit.2022.3176139

Capacity Results on Multiple-Input Single-Output Wireless Optical Channels

Author(s): Stefan M. Moser, Ligong Wang, Michele Wigger
Published in: IEEE Transactions on Information Theory, 64/11, 2018, Page(s) 6954-6966, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2018.2825994

A Rate-Distortion Approach to Caching

Author(s): Roy Timo, Shirin Saeedi Bidokhti, Michele Wigger, Bernhard C. Geiger
Published in: IEEE Transactions on Information Theory, 64/3, 2018, Page(s) 1957-1976, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2017.2768058

Noisy Broadcast Networks With Receiver Caching

Author(s): Shirin Saeedi Bidokhti, Michele Wigger, Roy Timo
Published in: IEEE Transactions on Information Theory, 64/11, 2018, Page(s) 6996-7016, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2018.2835507

On Hypothesis Testing Against Conditional Independence With Multiple Decision Centers

Author(s): Sadaf Salehkalaibar, Michele Wigger, Roy Timo
Published in: IEEE Transactions on Communications, 66/6, 2018, Page(s) 2409-2420, ISSN 0090-6778
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tcomm.2018.2798659

Secrecy Capacity-Memory Tradeoff of Erasure Broadcast Channels

Author(s): Sarah Kamel, Mireille Sarkiss, Michele Wigger, Ghaya Rekaya-Ben Othman
Published in: IEEE Transactions on Information Theory, 65/8, 2019, Page(s) 5094-5124, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2019.2902578

Benefits of Cache Assignment on Degraded Broadcast Channels

Author(s): Shirin Saeedi Bidokhti, Michele Wigger, Aylin Yener
Published in: IEEE Transactions on Information Theory, 65/11, 2019, Page(s) 6999-7019, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2019.2926714

Hypothesis Testing Over the Two-Hop Relay Network

Author(s): Sadaf Salehkalaibar, Michele Wigger, Ligong Wang
Published in: IEEE Transactions on Information Theory, 65/7, 2019, Page(s) 4411-4433, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2019.2897698

Storage-Computation-Communication Tradeoff in Distributed Computing: Fundamental Limits and Complexity

Author(s): Q. Yan, S. Yang, and M. Wigger
Published in: IEEE Transactions on Information Theory, 2022, ISSN 1557-9654
Publisher: IEEE
DOI: 10.1109/tit.2022.3158828

Distributed Hypothesis Testing over Noisy Broadcast Channels

Author(s): Sadaf Salehkalaibar, Michèle Wigger
Published in: Information, 12/7, 2021, Page(s) 268, ISSN 2078-2489
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/info12070268

On the Capacity Enlargement of Gaussian Broadcast Channels With Passive Noisy Feedback

Author(s): Aditya Narayan Ravi, Sibi Raj B. Pillai, Vinod M. Prabhakaran, Michele Wigger
Published in: IEEE Transactions on Information Theory, 67/10, 2021, Page(s) 6356-6367, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2021.3096639

A Fundamental Storage-Communication Tradeoff for Distributed Computing With Straggling Nodes

Author(s): Qifa Yan, Michele Wigger, Sheng Yang, Xiaohu Tang
Published in: IEEE Transactions on Communications, 68/12, 2020, Page(s) 7311-7327, ISSN 0090-6778
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tcomm.2020.3020549

Distributed Hypothesis Testing: Cooperation and Concurrent Detection

Author(s): Pierre Escamilla, Michele Wigger, Abdellatif Zaidi
Published in: IEEE Transactions on Information Theory, 66/12, 2020, Page(s) 7550-7564, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2020.3019654

Conference proceedings (34)

On the Capacity of Block Fading Optical Wireless Channels

Author(s): Longguang Li, Stefan M. Moser, Ligong Wang, Michele Wigger
Published in: 2019 IEEE Global Communications Conference (GLOBECOM), 2019, Page(s) 1-6, ISBN 978-1-7281-0962-6
Publisher: IEEE
DOI: 10.1109/globecom38437.2019.9013614

Age of Information Aware Cache Updating with File- and Age-Dependent Update Durations

Author(s): Haoyue Tang, Philippe Ciblat, Jintao Wang, Michéle Wigger, Roy Yates
Published in: 2020 18th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOPT), 2020, ISBN 978-3-903176-29-4
Publisher: IEEE

On the Capacity Region of Gaussian Broadcast Channels under Two-Sided Noisy Feedback

Author(s): Aditya Narayan Ravi, Sibi Raj B. Pillai, Vinod M. Prabhakaran, Michele Wigger
Published in: 2021 IEEE International Symposium on Information Theory (ISIT), 2021, Page(s) 2870-2875, ISBN 978-1-5386-8209-8
Publisher: IEEE
DOI: 10.1109/isit45174.2021.9518098

Some Results on the Vector Gaussian Hypothesis Testing Problem

Author(s): Pierre Escamilla, Abdellatif Zaidi, Michele Wigger
Published in: 2020 IEEE International Symposium on Information Theory (ISIT), 2020, Page(s) 2421-2425, ISBN 978-1-7281-6432-8
Publisher: IEEE
DOI: 10.1109/isit44484.2020.9173998

Random User Activity with Mixed Delay Traffic

Author(s): Homa Nikbakht, Michele Wigger, Shlomo Shamai Shitz
Published in: 2020 IEEE Information Theory Workshop (ITW), 2021, Page(s) 1-5, ISBN 978-1-7281-5962-1
Publisher: IEEE
DOI: 10.1109/itw46852.2021.9457661

Distributed Hypothesis Testing with Variable-Length Coding

Author(s): Sadaf Salehkalaibar, Michèle Wigger
Published in: 2020 18th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOPT), 2020, ISBN 978-3-903176-29-4
Publisher: IEEE

When does Partial Noisy Feedback Enlarge the Capacity of a Gaussian Broadcast Channel?

Author(s): Aditya Narayan Ravi, Sibi Raj B. Pillai, Vinod M. Prabhakaran, Michele Wigger
Published in: 2020 IEEE International Symposium on Information Theory (ISIT), 2020, Page(s) 1480-1485, ISBN 978-1-7281-6432-8
Publisher: IEEE
DOI: 10.1109/isit44484.2020.9174173

Joint Sensing and Communication over Memoryless Broadcast Channels

Author(s): Mehrasa Ahmadipour, Michele Wigger, Mari Kobayashi
Published in: 2020 IEEE Information Theory Workshop (ITW), 2021, Page(s) 1-5, ISBN 978-1-7281-5962-1
Publisher: IEEE
DOI: 10.1109/itw46852.2021.9457571

Decentralized joint cache-channel coding over erasure broadcast channels

Author(s): Sarah Kamel, Mireille Sarkiss, Michele Wigger
Published in: 2018 IEEE Middle East and North Africa Communications Conference (MENACOMM), 2018, Page(s) 1-6, ISBN 978-1-5386-1254-5
Publisher: IEEE
DOI: 10.1109/menacomm.2018.8371012

Coded caching for wiretap broadcast channels

Author(s): Sarah Kamel, Michele Wigger, Mireille Sarkiss
Published in: 2017 IEEE Information Theory Workshop (ITW), 2017, Page(s) 11-15, ISBN 978-1-5090-3097-2
Publisher: IEEE
DOI: 10.1109/itw.2017.8278037

Hypothesis testing over cascade channels

Author(s): Sadaf Salehkalaibar, Michele Wigger, Ligong Wang
Published in: 2017 IEEE Information Theory Workshop (ITW), 2017, Page(s) 369-373, ISBN 978-1-5090-3097-2
Publisher: IEEE
DOI: 10.1109/itw.2017.8277994

State-adaptive coded caching for symmetric broadcast channels

Author(s): Shirin Saeedi Bidokhti, Michele Wigger, Aylin Yener, Abbas El Gamal
Published in: 2017 51st Asilomar Conference on Signals, Systems, and Computers, 2017, Page(s) 646-650, ISBN 978-1-5386-1823-3
Publisher: IEEE
DOI: 10.1109/acssc.2017.8335421

On the Capacity of MIMO Optical Wireless Channels

Author(s): Longguang Li, Stefan M. Moser, Ligong Wang, Michele Wigger
Published in: 2018 IEEE Information Theory Workshop (ITW), 2018, Page(s) 1-5, ISBN 978-1-5386-3599-5
Publisher: IEEE
DOI: 10.1109/itw.2018.8613496

The MISO free-space optical channel at low and moderate SNR

Author(s): Longguang Li, Stefan M. Moser, Ligong Wang, Michele Wigger
Published in: 2018 52nd Annual Conference on Information Sciences and Systems (CISS), 2018, Page(s) 1-6, ISBN 978-1-5386-0579-0
Publisher: IEEE
DOI: 10.1109/ciss.2018.8362301

Mixed Delay Constraints at Maximum Sum-Multiplexing Gain

Author(s): Homa Nikbakht, Michele Wigger, Shlomo Shamai Shitz
Published in: 2018 IEEE Information Theory Workshop (ITW), 2018, Page(s) 1-5, ISBN 978-1-5386-3599-5
Publisher: IEEE
DOI: 10.1109/itw.2018.8613499

A Storage-Computation-Communication Tradeoff for Distributed Computing

Author(s): Qifa Yan, Sheng Yang, Michele Wigger
Published in: 2018 15th International Symposium on Wireless Communication Systems (ISWCS), 2018, Page(s) 1-5, ISBN 978-1-5386-5005-9
Publisher: IEEE
DOI: 10.1109/iswcs.2018.8491052

Distributed Hypothesis Testing with Concurrent Detections

Author(s): Pierre Escamilla, Michele Wigger, Abdellatif Zaidi
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 166-170, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/isit.2018.8437906

Storage, Computation, and Communication: A Fundamental Tradeoff in Distributed Computing

Author(s): Qifa Yan, Sheng Yang, Michele Wigger
Published in: 2018 IEEE Information Theory Workshop (ITW), 2018, Page(s) 1-5, ISBN 978-1-5386-3599-5
Publisher: IEEE
DOI: 10.1109/itw.2018.8613519

Placement Delivery Array Design for Combination Networks with Edge Caching

Author(s): Qifa Yan, Michele Wigger, Sheng Yang
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 1555-1559, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/isit.2018.8437603

Mixed Delay Constraints in Wyner's Soft-Handoff Network

Author(s): Homa Nikbakht, Michele Wigger, Shlomo Shamai Shitz
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 1171-1175, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/isit.2018.8437572

Effective Capacity Based Resource Allocation for Rayleigh-Fading Parallel Channels

Author(s): Philippe Ciblat, Ivan Stupia, Luc Vandendorpe
Published in: 2018 IEEE 19th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2018, Page(s) 1-5, ISBN 978-1-5386-3512-4
Publisher: IEEE
DOI: 10.1109/spawc.2018.8445897

Distributed Hypothesis Testing Over Multi-Access Channels

Author(s): Sadaf Salehkalaibar, Michele Wigger
Published in: 2018 IEEE Global Communications Conference (GLOBECOM), 2018, Page(s) 1-6, ISBN 978-1-5386-4727-1
Publisher: IEEE
DOI: 10.1109/glocom.2018.8647744

Decentralized Coded Caching for Wiretap Broadcast Channels

Author(s): Sarah Kamel, Michele Wigger, Mireille Sarkiss
Published in: 2018 IEEE Global Communications Conference (GLOBECOM), 2018, Page(s) 1-6, ISBN 978-1-5386-4727-1
Publisher: IEEE
DOI: 10.1109/glocom.2018.8647549

Distributed Hypothesis Testing Over a NoisyChannel

Author(s): Sadaf Salehkalaibar and Michèle Wigger
Published in: Proc. of 2018 International Zurich Seminar, 2018
Publisher: ETH Zürich
DOI: 10.3929/ethz-b-000245046

Multiplexing Gain Region of Sectorized Cellular Networks with Mixed Delay Constraints

Author(s): Homa Nikbakht, Michele Wigger, Shlomo Shamai
Published in: 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2019, Page(s) 1-5, ISBN 978-1-5386-6528-2
Publisher: IEEE
DOI: 10.1109/spawc.2019.8815417

Exponent Trade-off for Hypothesis Testing Over Noisy Channels

Author(s): Nir Weinberger, Yuval Kochman, Michele Wigger
Published in: 2019 IEEE International Symposium on Information Theory (ISIT), 2019, Page(s) 1852-1856, ISBN 978-1-5386-9291-2
Publisher: IEEE
DOI: 10.1109/isit.2019.8849485

Mixed Delay Constraints on a Fading C-RAN Uplink

Author(s): Homa Nikbakht, Michèle Wigger, Walid Hachem, and Shlomo Shamai (Shitz)
Published in: Proc. of 2019 IEEE ITW, 2019
Publisher: IEEE

A Fundamental Storage-Communication Tradeoff in Distributed Computing with Straggling Nodes

Author(s): Qifa Yan, Michele Wigger, Sheng Yang, Xiaohu Tang
Published in: 2019 IEEE International Symposium on Information Theory (ISIT), 2019, Page(s) 2803-2807, ISBN 978-1-5386-9291-2
Publisher: IEEE
DOI: 10.1109/isit.2019.8849615

Multi-library Coded Caching with Partial Secrecy

Author(s): Mireille Sarkiss and Michèle Wigger
Published in: Proc. of 2019 IEEE ITW, 2019
Publisher: IEEE

Reduced-rank Analysis of the Total Least Squares

Author(s): Nagananda Kyatsandra, Pramod P. Khargonekar
Published in: 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2019, Page(s) 1-5, ISBN 978-1-5386-6528-2
Publisher: IEEE
DOI: 10.1109/spawc.2019.8815497

Tight Bounds on the Weighted Sum of MMSEs with Applications in Distributed Estimation

Author(s): Michael Faub, Abdelhak M. Zoubir, Alex Dytso, H. Vincent Poor, Nagananda Kyatsandra
Published in: 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), 2019, Page(s) 1-5, ISBN 978-1-5386-6528-2
Publisher: IEEE
DOI: 10.1109/spawc.2019.8815533

Stochastic D2D Caching with Energy Harvesting Nodes

Author(s): Homa Nikbakht, Sarah Kamel, Michèle Wigger, Aylin Yener
Published in: 2020 18th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOPT), 2020, ISBN 978-3-903176-29-4
Publisher: IEEE

Cooperative Multi-Sensor Detection under Variable-Length Coding

Author(s): Mustapha Hamad, Michele Wigger, Mireille Sarkiss
Published in: 2020 IEEE Information Theory Workshop (ITW), 2021, Page(s) 1-5, ISBN 978-1-7281-5962-1
Publisher: IEEE
DOI: 10.1109/itw46852.2021.9457665

Cache Updating Strategy Minimizing the Age of Information with Time-Varying Files’ Popularities

Author(s): Haoyue Tang, Philippe Ciblat, Jintao Wang, Michele Wigger, Roy D. Yates
Published in: 2020 IEEE Information Theory Workshop (ITW), 2021, Page(s) 1-5, ISBN 978-1-7281-5962-1
Publisher: IEEE
DOI: 10.1109/itw46852.2021.9457664