Theoretical Foundations of Memory Micro-Insertions in Wireless Communications

Extending the Optimality Range of Multi-Antenna Coded Caching with Shared Caches

Author(s): Emanuele Parrinello, Petros Elia, Eleftherios Lampiris
Published in: 2020 IEEE International Symposium on Information Theory (ISIT), 2020, Page(s) 1675-1680, ISBN 978-1-7281-6432-8
Publisher: IEEE
DOI: 10.1109/isit44484.2020.9174374

Coded Caching Gains at Low SNR Over Nakagami Fading Channels

Author(s): Hui Zhao; Antonio Bazco-Nogueras; Petros Elia
Published in: 2021 55th Asilomar Conference on Signals, Systems, and Computers, 2021
Publisher: ieee
DOI: 10.1109/ieeeconf53345.2021.9723190

Coded Caching Does Not Generally Benefit From Selfish Caching

Author(s): Federico Brunero; Petros Elia
Published in: 2022 IEEE International Symposium on Information Theory (ISIT), 2022
Publisher: ieee
DOI: 10.1109/isit50566.2022.9834646

Coded Caching under Asynchronous Demands

Author(s): Eleftherios Lampiris, Hamdi Joudeh, Giuseppe Caire, Petros Elia
Published in: 2021 IEEE International Symposium on Information Theory (ISIT), 2021, Page(s) 718-723, ISBN 978-1-5386-8209-8
Publisher: IEEE
DOI: 10.1109/isit45174.2021.9518164

Stochastic Analysis of Coded Multicasting for Shared Caches Networks

Author(s): Adeel Malik, Berksan Serbetci, Emanuele Parrinello, Petros Elia
Published in: GLOBECOM 2020 - 2020 IEEE Global Communications Conference, 2020, Page(s) 1-6, ISBN 978-1-7281-8298-8
Publisher: IEEE
DOI: 10.1109/globecom42002.2020.9348233

Fundamental Limits of Wireless Caching Under Mixed Cacheable and Uncacheable Traffic

Author(s): Hamdi Joudeh, Eleftherios Lampiris, Petros Elia, Giuseppe Caire
Published in: 2020 IEEE International Symposium on Information Theory (ISIT), 2020, Page(s) 1693-1698, ISBN 978-1-7281-6432-8
Publisher: IEEE
DOI: 10.1109/isit44484.2020.9173941

Resolving Cache-Load Imbalance Bottleneck of Stochastic Shared-Cache Networks

Author(s): Adeel Malik; Berksan Serbetci; Petros Elia
Published in: 2022 IEEE Wireless Communications and Networking Conference (WCNC), 2022
Publisher: ieee
DOI: 10.1109/wcnc51071.2022.9771954

Stochastic Coded Caching with Optimized Shared-Cache Sizes and Reduced Subpacketization

Author(s): Adeel Malik; Berksan Serbetci; Petros Elia
Published in: ICC 2022 - IEEE International Conference on Communications, 2022
Publisher: ieee
DOI: 10.1109/icc45855.2022.9839268

Resolving the Worst-User Bottleneck of Coded Caching: Exploiting Finite File Sizes

Author(s): Hui Zhao, Antonio Bazco-Nogueras, Petros Elia
Published in: 2020 IEEE Information Theory Workshop (ITW), 2021, Page(s) 1-5, ISBN 978-1-7281-5962-1
Publisher: IEEE
DOI: 10.1109/itw46852.2021.9457637

Rate-Memory Trade-Off for the Cache-Aided MISO Broadcast Channel with Hybrid CSIT

Author(s): Antonio Bazco-Nogueras, Petros Elia
Published in: 2020 IEEE Information Theory Workshop (ITW), 2021, Page(s) 1-5, ISBN 978-1-7281-5962-1
Publisher: IEEE
DOI: 10.1109/itw46852.2021.9457643

Multi-User Linearly Separable Computation: A Coding Theoretic Approach

Author(s): Ali Khalesi; Petros Elia
Published in: 2022 IEEE Information Theory Workshop (ITW), 2022
Publisher: ieee
DOI: 10.1109/itw54588.2022.9965859

Vector Coded Caching Substantially Boosts MU-MIMO: Pathloss, CSI and Power-allocation Considerations

Author(s): Hui Zhao; Petros Elia
Published in: WSA & SCC 2023; 26th International ITG Workshop on Smart Antennas and 13th Conference on Systems, Communications, and Coding, 2023
Publisher: VDE

Multi-Antenna Coded Caching Analysis in Finite SNR and Finite Subpacketization

Author(s): Hui Zhao; Eleftherios Lampiris; Giuseppe Caire; Petros Elia
Published in: WSA 2021; 25th International ITG Workshop on Smart Antennas, 2021, ISBN 978-3-8007-5686-5
Publisher: VDE

A content-delivery protocol, exploiting the privacy benefits of coded caching

Author(s): Felix Engelmann, Petros Elia
Published in: 2017 15th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), 2017, Page(s) 1-6, ISBN 978-3-9018-8290-6
Publisher: IEEE
DOI: 10.23919/WIOPT.2017.7959863

Adding Transmitters Allows Unbounded Coded-Caching Gains with Bounded File Sizes

Author(s): Eleftherios Lampiris, Petros Elia
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 1435-1439, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/isit.2018.8437753

Full Coded Caching Gains for Cache-less Users

Author(s): Eleftherios Lampiris, Petros Elia
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.2018.8613511

Coded Distributed Computing with Node Cooperation Substantially Increases Speedup Factors

Author(s): Emanuele Parrinello, Eleftherios Lampiris, Petros Elia
Published in: 2018 IEEE International Symposium on Information Theory (ISIT), 2018, Page(s) 1291-1295, ISBN 978-1-5386-4781-3
Publisher: IEEE
DOI: 10.1109/isit.2018.8437333

Multi-access coded caching: gains beyond cache-redundancy

Author(s): Berksan Serbetci, Emanuele Parrinello, Petros Elia
Published in: 2019 IEEE Information Theory Workshop (ITW), 2019, Page(s) 1-5, ISBN 978-1-5386-6900-6
Publisher: IEEE
DOI: 10.1109/itw44776.2019.8989128

Coded caching with optimized shared-cache sizes

Author(s): E. Parrinello and P. Elia
Published in: IEEE Information Theory Workshop (ITW), Aug. 2019, 2019
Publisher: ieee

Mapping Heterogeneity Does Not Affect Wireless Coded MapReduce

Author(s): Eleftherios Lampiris, Daniel Jimenez Zorrilla, Petros Elia
Published in: 2019 IEEE International Symposium on Information Theory (ISIT), 2019, Page(s) 1422-1426, ISBN 978-1-5386-9291-2
Publisher: IEEE
DOI: 10.1109/isit.2019.8849492

Optimal coded caching in heterogeneous networks with uncoded prefetching

Author(s): Emanuele Parrinello, Ayse Unsal, Petros Elia
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.2018.8613363

Bridging two extremes: Multi-antenna Coded Caching with Reduced Subpacketization and CSIT

Author(s): Eleftherios Lampiris, Petros Elia
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.2019.8815564

Optimal Coded Caching under Statistical QoS Information

Author(s): Emanuele Parrinello, Ayse Unsal, Petros Elia
Published in: 2019 IEEE International Symposium on Information Theory (ISIT), 2019, Page(s) 2987-2991, ISBN 978-1-5386-9291-2
Publisher: IEEE
DOI: 10.1109/isit.2019.8849569

Distributed Cooperative Caching for VoD with Geographic Constraints

Author(s): K. Avrachenkov, J. Goseling and B. Serbetci
Published in: IEEE International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WIOPT), June 2019, 2019
Publisher: ieee

Distributed Cooperative Caching for Utility Maximization of VoD Systems

Author(s): Konstantin Avrachenkov, Jasper Goseling, Berksan Serbetci
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.2019.8815571

Extending the Optimality Range of Multi-Antenna Coded Caching with Shared Caches

Author(s): E. Parrinello, E. Lampiris and P. Elia
Published in: 2020 IEEE International Symposium on Information Theory (ISIT) (to appear), 2020
Publisher: IEEE

Bridging the Gap between Multiplexing and Diversity in Finite SNR Multiple Antenna Coded Caching

Author(s): Eleftherios Lampiris, Petros Elia, Giuseppe Caire
Published in: 2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019, Page(s) 1272-1277, ISBN 978-1-7281-4300-2
Publisher: IEEE
DOI: 10.1109/ieeeconf44664.2019.9048802

Augmenting multiple-transmitter coded caching using popularity knowledge at the transmitters

Author(s): B. Serbetci, E. Lampiris, T. Spyropoulos, P. Elia
Published in: IEEE International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WIOPT), June 2020 (to appear), 2020
Publisher: IEEE

Fundamental Limits of Wireless Caching under Uneven-Capacity Channels

Author(s): E. Lampiris, J. Zhang, O. Simeone, P. Elia
Published in: 2020 International Zurich Seminar (IZS), 2020
Publisher: ETH Zurich
DOI: 10.3929/ethz-b-000402566

Fundamental Limits of Wireless Caching under Mixed Cache-able and Uncacheable Traffic

Author(s): H. Joudeh, E. Lampiris, P. Elia, G. Caire
Published in: 2020 IEEE International Symposium on Information Theory (ISIT) (to appear), 2020
Publisher: IEEE

Vector Coded Caching Greatly Enhances Massive MIMO

Author(s): Hui Zhao; Antonio Bazco-Nogueras; Petros Elia
Published in: 2022 IEEE 23rd International Workshop on Signal Processing Advances in Wireless Communication (SPAWC), 2022
Publisher: ieee
DOI: 10.1109/spawc51304.2022.9834028

The Exact Load-Memory Tradeoff of Multi-Access Coded Caching With Combinatorial Topology

Author(s): Federico Brunero; Petros Elia
Published in: 2022 IEEE International Symposium on Information Theory (ISIT), 2022
Publisher: ieee
DOI: 10.1109/isit50566.2022.9834536

Wireless Coded Caching With Shared Caches Can Overcome the Near-Far Bottleneck

Author(s): Hui Zhao, Antonio Bazco-Nogueras, Petros Elia
Published in: 2021 IEEE International Symposium on Information Theory (ISIT), 2021, Page(s) 350-355, ISBN 978-1-5386-8209-8
Publisher: IEEE
DOI: 10.1109/isit45174.2021.9517923

On the Optimality of Coded Caching With Heterogeneous User Profiles

Author(s): Federico Brunero; Petros Elia
Published in: 2022 IEEE Information Theory Workshop (ITW), 2022
Publisher: ieee
DOI: 10.1109/itw54588.2022.9965826

Wireless Coded Caching Can Overcome the Worst-User Bottleneck by Exploiting Finite File Sizes

Author(s): Hui Zhao; Antonio Bazco-Nogueras; Petros Elia
Published in: IEEE Transactions on Wireless Communications ( Volume: 21, Issue: 7, July 2022), 2022, ISSN 1536-1276
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/twc.2022.3140895

Fundamental Limits of Combinatorial Multi-Access Caching

Author(s): Federico Brunero; Petros Elia
Published in: IEEE Transactions on Information Theory ( Volume: 69, Issue: 2, February 2023), 2023, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2022.3193723

Unselfish Coded Caching Can Yield Unbounded Gains Over Selfish Caching

Author(s): Federico Brunero; Petros Elia
Published in: IEEE Transactions on Information Theory ( Volume: 68, Issue: 12, December 2022), 2022, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2022.3195345

Optimal DoF of the K-User Broadcast Channel With Delayed and Imperfect Current CSIT

Author(s): Paul de Kerret, David Gesbert, Jingjing Zhang, Petros Elia
Published in: IEEE Transactions on Information Theory, Issue 66/11, 2020, Page(s) 7056-7066, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2020.3023579

Fundamental Limits of Coded Caching With Multiple Antennas, Shared Caches and Uncoded Prefetching

Author(s): Emanuele Parrinello, Ayse Unsal, Petros Elia
Published in: IEEE Transactions on Information Theory, Issue 66/4, 2020, Page(s) 2252-2268, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2019.2955384

Fundamental Limits of Wireless Caching Under Mixed Cacheable and Uncacheable Traffic

Author(s): Hamdi Joudeh, Eleftherios Lampiris, Petros Elia, Giuseppe Caire
Published in: IEEE Transactions on Information Theory, Issue 67/7, 2021, Page(s) 4747-4767, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2021.3078890

Multi-User Linearly-Separable Distributed Computing

Author(s): Ali Khalesi; Petros Elia
Published in: IEEE Transactions on Information Theory ( Early Access ), 2023, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2023.3283967

Vector Coded Caching Multiplicatively Increases the Throughput of Realistic Downlink Systems

Author(s): Hui Zhao; Antonio Bazco-Nogueras; Petros Elia
Published in: IEEE Transactions on Wireless Communications ( Volume: 22, Issue: 4, April 2023), 2023, ISSN 1536-1276
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/twc.2022.3213475

Multi-Transmitter Coded Caching Networks With Transmitter-Side Knowledge of File Popularity

Author(s): Berksan Serbetci; Eleftherios Lampiris; Thrasyvoulos Spyropoulos; Giuseppe Caire; Petros Elia
Published in: IEEE/ACM Transactions on Networking ( Volume: 31, Issue: 3, June 2023), 2023, ISSN 1063-6692
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tnet.2022.3219161

Adding Transmitters Dramatically Boosts Coded-Caching Gains for Finite File Sizes

Author(s): Eleftherios Lampiris, Petros Elia
Published in: IEEE Journal on Selected Areas in Communications, Issue 36/6, 2018, Page(s) 1176-1188, ISSN 0733-8716
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/jsac.2018.2844960

Fundamental Limits of Cache-Aided Wireless BC: Interplay of Coded-Caching and CSIT Feedback

Author(s): Jingjing Zhang, Petros Elia
Published in: IEEE Transactions on Information Theory, 2017, Page(s) 1-1, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/TIT.2017.2674668

Fundamental Limits of Stochastic Shared-Cache Networks

Author(s): Adeel Malik, Berksan Serbetci, Emanuele Parrinello, Petros Elia
Published in: IEEE Transactions on Communications, Issue 69/7, 2021, Page(s) 4433-4447, ISSN 0090-6778
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tcomm.2021.3067911

Full Coded Caching Gains for Cache-Less Users

Author(s): Eleftherios Lampiris, Petros Elia
Published in: IEEE Transactions on Information Theory, Issue 66/12, 2020, Page(s) 7635-7651, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2020.3015348

Resolving the Feedback Bottleneck of Multi-Antenna Coded Caching

Author(s): Eleftherios Lampiris; Antonio Bazco-Nogueras; Petros Elia
Published in: IEEE Transactions on Information Theory ( Volume: 68, Issue: 4, April 2022), 2022, ISSN 0018-9448
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tit.2021.3139013

Low-Complexity High-Performance Cyclic Caching for Large MISO Systems

Author(s): Mohammad Javad Salehi, Emanuele Parrinello, Seyed Pooya Shariatpanahi, Petros Elia, Antti Tolli
Published in: IEEE Transactions on Wireless Communications, 2021, Page(s) 1-1, ISSN 1536-1276
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/twc.2021.3119772

Fundamental Limits of Wireless Caching under Mixed Cache-able and Uncacheable Traffic

Author(s): H. Joudeh, E. Lampiris, P. Elia, G. Caire
Published in: submitted to IEEE Transactions on Information Theory, 2021
Publisher: IEEE

Resolving the Feedback Bottleneck of Coded Caching

Author(s): Eleftherios Lampiris, Antonio Baszo-Nogueras, Petros Elia
Published in: submitted to IEEE Transactions on Information Theory, 2021
Publisher: IEEE

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