Photonic Ising machines toward and beyond a million spins
A. Aadhi, Nayem Al-Kayed, Tristan Austin, Charles St-Arnault, Nir Rotenberg, Hitesh Ballani, D. Plant, Edwin Ng, Yoshihisa Yamamoto, P. McMahon, B. Shastri
July 2026
arXiv | July 2026
Hitesh Ballani
Partner Researcher
出版物
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Mosaic: Breaking the Optics versus Copper Trade-off with a Wide-and-Slow Architecture and MicroLEDs
Kaoutar Benyahya, Ariel Gomez Diaz, Junyi Liu, Vassily Lyutsarev, Marianna Pantouvaki, Kai Shi, Shawn Yohanes Siew, Hitesh Ballani, Thomas Burridge, Daniel Cletheroe, Thomas Karagiannis, Brian Robertson, Ant Rowstron, Mengyang Yang, Arash Behziz, Jamie Gaudette, Paolo Costa
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) 2025 | September 2025
SIGCOMM 2025 Best Paper Award
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Analog optical computer for AI inference and combinatorial optimization
Kirill P. Kalinin, Jannes Gladrow, Jiaqi Chu, James H. Clegg, Daniel Cletheroe, Douglas J. Kelly, Babak Rahmani, Grace Brennan, Burcu Canakci, Fabian Falck, Michael Hansen, Jim Kleewein, Heiner Kremer, Greg O’Shea, Lucinda Pickup, Saravan Rajmohan, Ant Rowstron, Victor Ruehle, Lee Braine, Shrirang Khedekar, Natalia G. Berloff, Christos Gkantsidis, Francesca Parmigiani, Hitesh Ballani
Nature | September 2025
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Implicit Language Models are RNNs: Balancing Parallelization and Expressivity
Mark Schöne, Babak Rahmani, Heiner Kremer, Fabian Falck, Hitesh Ballani, Jannes Gladrow
ICML 2025 | June 2025
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Roadmap on Neuromorphic Photonics
Daniel Brunner, B. Shastri, Mohammed A. Al Qadasi, Hitesh Ballani, Sylvain Barbay, S. Biasi, P. Bienstman, Simon Bilodeau, Wim Bogaerts, Fabian Bohm, Grace Brennan, Sonia M. Buckley, Xinlun Cai, Marcello Calvanese Strinati, Burcu Canakci, Benoît Charbonnier, M. Chemnitz, Yitong Chen, S. Cheung, J. Chiles, Suyeon Choi, Demetrios N. Christodoulides, L. Chrostowski, J. Chu, James Clegg, Daniel Cletheroe, Claudio Conti, Qionghai Dai, L. D. Lauro, N. Diamantopoulos, Niyazi Ulaş Dinç, Jacob Ewaniuk, Shanhui Fan, Lu Fang, R. Franchi, Pedro J. Freire, S. Gentilini, Sylvain Gigan, G. Giorgi, Christos Gkantsidis, Jannes Gladrow, E. Goi, M. Goldmann, A. Grabulosa, Min Gu, Xianxin Guo, Matvej Hejda, F. Horst, J. Hsieh, Jianqi Hu, Juejun Hu, Chaoran Huang, Antonio Hurtado, L. Jaurigue, Kirill Kalinin, Morteza Kamalian Kopae, Douglas J. Kelly, M. Khajavikhan, Heiner Kremer, Jérémie Laydevant, Joshua C. Lederman, Jongheon Lee, D. Lenstra, G. Li, Mo Li, Yuhang Li, Xing Lin, Zhongjin Lin, Mieszko Lis, K. Ludge, A. Lugnan, A. Lupo, A. Lvovsky, E. Manuylovich, Alireza Marandi, Federico Marchesin, Serge Massar, A. McCaughan, Peter L. McMahon, Miltiadis Moralis Pegios, R. Morandotti, Christophe Moser, D. J. Moss, Avilash Mukherjee, Mahdi Nikdast, B. Offrein, Ilker Oguz, Bakhrom G. Oripov, G. O'Shea, Aydogan Ozcan, F. Parmigiani, S. Pasricha, Fabio Pavanello, L. Pavesi, N. Peserico, L. Pickup, D. Pierangeli, N. Pleros, X. Porte, Bryce Primavera, Paul R. Prucnal, D. Psaltis, L. Puts, Fei Qiao, B. Rahmani, Fabrice Raineri, Carlos A. R'ios Ocampo, J. Robertson, B. Romeira, C. Carmes, Nir Rotenberg, A. Rowstron, Steffen Schoenhardt, R. Schwartz, Jeffrey M. Shainline, S. Shekhar, A. Skalli, Mandar M. Sohoni, Volker J. Sorger, Miguel C. Soriano, James Spall, R. Stabile, Birgit Stiller, Satoshi Sunada, A. Tefas, B. Tossoun, A. Tsakyridis, S. Turitsyn, G. Sande, T. Vaerenbergh, Daniele Veraldi, G. Verschaffelt, E. A. Vlieg, Hao Wang, Tianyu Wang, Gordon Wetzstein, Logan G. Wright, Changming Wu, Chu Wu, Jiamin Wu, Fei Xia, Xingyuan Xu, Hangbo Yang, W. Yao, Mustafa Yildirim, S. J. B. Yoo, Nathan Youngblood, R. Zambrini, Haiou Zhang, Weipeng Zhang
ArXiv | January 2025
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Analog Iterative Machine (AIM): using light to solve quadratic optimization problems with mixed variables
Kirill Kalinin, George Mourgias-Alexandris, Hitesh Ballani, Natalia Berloff, James Clegg, Daniel Cletheroe, Christos Gkantsidis, Istvan Haller, Vassily Lyutsarev, Francesca Parmigiani, Lucinda Pickup, Ant Rowstron
June 2023
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Ultrafast optical circuit switching for data centers using integrated soliton microcombs
Arslan Sajid Raja, Sophie Lange, Maxim Karpov, Kai Shi (kaishi), Xin Fu, Raphael Behrendt, Daniel Cletheroe, Anton Lukashchuk, Istvan Haller, Fotini Karinou, Benn Thomsen, Krzysztof Jozwik, Junqiu Liu, Paolo Costa, Tobias Jan Kippenberg, Hitesh Ballani
Nature Communications | October 2021, 巻12
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Fast and Uniform Optically-Switched Data Centre Networks Enabled by Amplitude Caching
Thomas Gerard, Kari Clark, Adam Funnell, Kai Shi, Benn Thomsen, Philip Watts, Krzysztof Jozwik, Istvan Haller, Hugh Williams, Paolo Costa, Hitesh Ballani
Optical Fiber Communication Conference (OFC) | June 2021
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Sirius: A Flat Datacenter Network with Nanosecond Optical Switching
Hitesh Ballani, Paolo Costa, Raphael Behrendt, Daniel Cletheroe, Istvan Haller, Krzysztof Jozwik, Fotini Karinou, Sophie Lange, Benn Thomsen, Kai Shi, Hugh Williams
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2020
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Synchronous subnanosecond clock and data recovery for optically switched data centres using clock phase caching
Kari A. Clark, Daniel Cletheroe, Thomas Gerard, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Hugh Williams, Georgios Zervas, Hitesh Ballani, Polina Bayvel, Paolo Costa, Zhixin Liu
Nature Electronics | June 2020
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Sub-nanosecond Optical Switching Using Chip-Based Soliton Microcombs
Sophie Lange, A.S. Raja, Kai Shi, M. Karpov, Raphael Behrendt, Daniel Cletheroe, Istvan Haller, Fotini Karinou, X. Fu, J. Liu, A. . Lukashchuk, Benn Thomsen, Krzysztof Jozwik, Paolo Costa, T. J. Kippenberg, Hitesh Ballani
Optical Fiber Communication Conference (OFC) | March 2020
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System Demonstration of Nanosecond Wavelength Switching with Burst-mode PAM4 Transceiver
Kai Shi, Sophie Lange, Istvan Haller, Daniel Cletheroe, Raphael Behrendt, Benn Thomsen, Fotini Karinou, Krzysztof Jozwik, Paolo Costa, Hitesh Ballani
The 45th European Conference on Optical Communication (ECOC Post-deadline Paper) | September 2019
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Shoal: A Network Architecture for Disaggregated Racks
Vishal Shrivastav, Asaf Valadarsky, Hitesh Ballani, Paolo Costa, Ki Suh Lee, Han Wang, Rachit Agarwal, Hakim Weatherspoon
16th USENIX Symposium on Networked Systems Design and Implementation (NSDI'19) | February 2019
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Sub-Nanosecond Clock and Data Recovery in an Optically-Switched Data Centre Network
Kari Clark, Hitesh Ballani, Polina Bayvel, Daniel Cletheroe, Thomas Gerard, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Philip Watts, Hugh Williams, Paolo Costa, Georgios Zervas, Zhixin Liu
44th European Conference on Optical Communication (ECOC Post-deadline paper) | September 2018
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Bridging the Last Mile for Optical Switching in Data Centers
Hitesh Ballani, Paolo Costa, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Hugh Williams
Optical Fiber Communication Conference (OFC) | January 2018
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Hybrid Wavelength Switched-TDMA High Port Count All-Optical Data Centre Switch
Adam Funnel, Kai Shi, Paolo Costa, Philip Watts , Hitesh Ballani, Benn Thomsen
OSA Journal of Lightwave Technology | October 2017, 巻35(20): pp. 4438
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High Port Count Hybrid Wavelength Switched TDMA (WS-TDMA) Optical Switch for Data Centers
Adam Funnell, Joshua Benjamin, Hitesh Ballani, Paolo Costa, Philip Watts, Benn Thomsen
Optical Fiber Communication Conference (OFC'16) | March 2016
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Software-Defined Caching: Managing Caches in Multi-Tenant Data Centers
Ioan Stefanovici, Eno Thereska, Greg O'Shea, Bianca Schroeder, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Tom Talpey
ACM Symposium on Cloud Computing (SOCC) 2015 | August 2015
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Enabling End-host Network Functions
Hitesh Ballani, Paolo Costa, Christos Gkantsidis, Matthew P. Grosvenor, Thomas Karagiannis, Lazaros Koromilas, Greg O'Shea
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2015
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R2C2: A Network Stack for Rack-scale Computers
Paolo Costa, Hitesh Ballani, Kaveh Razavi, Ian Kash
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2015
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Silo: Predictable Message Latency in the Cloud
Keon Jang, Justine Sherry, Hitesh Ballani, Toby Moncaster
SIGCOMM | August 2015
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Quality of Service Abstractions for Software-defined Networks
Cole Schlesinger, Hitesh Ballani, Thomas Karagiannis, Dimitrios Vytiniotis
MSR-TR-2015-74 | March 2015
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End-to-end Performance Isolation through Virtual Datacenters
Sebastian Angel, Hitesh Ballani, Thomas Karagiannis, Greg O'Shea, Eno Thereska,
OSDI'14: The 11th USENIX Symposium on Operating Systems Design and Implementation | October 2014
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Decentralized Task-aware Scheduling for Data Center Networks
Fahad Dogar, Thomas Karagiannis, Hitesh Ballani, Ant Rowstron
SIGCOMM | August 2014
SIGCOMM
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Decentralized Task-Aware Scheduling for Data Center Networks
Fahad Dogar, Thomas Karagiannis, Hitesh Ballani, Ant Rowstron
MSR-TR-2013-96 | August 2014
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Rethinking the Network Stack for Rack-scale Computers
Paolo Costa, Hitesh Ballani, Dushyanth Narayanan
6th USENIX Workshop on Hot Topics in Cloud Computing (HotCloud'14) | June 2014
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IOFlow: A Software-Defined Storage Architecture
Eno Thereska, Hitesh Ballani, Greg O'Shea, Thomas Karagiannis, Ant Rowstron, Tom Talepy, Richard Black, Timothy Zhu
SOSP'13: The 24th ACM Symposium on Operating Systems Principles | November 2013
SOSP’13, Nov. 3–6, 2013, Farmington, PA, USA. ACM 978-1-4503-2388-8/13/11. http://dx.doi.org/10.1145/2517349.2522723
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Silo: Predictable Message Completion Time in the Cloud
Keon Jang, Justine Sherry, Hitesh Ballani, Toby Moncaster
MSR-TR-2013-95 | September 2013
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Towards Efficient Traffic-analysis Resistant Anonymity Networks
Stevens LeBlond, David Choffnes, Wenxuan Zhou, Peter Druschel, Hitesh Ballani, Paul Francis
August 2013
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Chatty Tenants and the Cloud Network Sharing Problem
Keon Jang, Thomas Karagiannis, Changhoon Kim, Dinan Gunawardena, Greg O'Shea, Hitesh Ballani
USENIX Symposium on Networked Systems Design and Implementation | April 2013
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Bridging the Tenant-Provider Gap in Cloud Services
Virajith Jalaparti, Hitesh Ballani, Paolo Costa, Thomas Karagiannis, Ant Rowstron
ACM Symposium on Cloud Computing | October 2012
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Bazaar: Enabling Predictable Performance in Datacenters
Virajith Jalaparti, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, P Costa
MSR-TR-2012-38 | February 2012
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Network Sharing in Multi-tenant Datacenters
Hitesh Ballani, Dinan Gunawardena, Thomas Karagiannis
MSR-TR-2012-39 | February 2012
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Towards Predictable Datacenter Networks
Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Paolo Costa
The ACM SIGCOMM Conference on Data Communication (SIGCOMM'11) | August 2011
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Better Never than Late: Meeting Deadlines in Datacenter Networks
Christopher Wilson, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron
ACM SIGCOMM | August 2011
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Better Never than Late: Meeting Deadlines in Datacenter Networks
Christopher Wilson, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron
MSR-TR-2011-66 | May 2011
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Towards Predictable Datacenter Networks
Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Paolo Costa
MSR-TR-2011-72 | May 2011
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Location, Location, Location! Modeling Data Proximity in the Cloud
Birjodh Tiwana, Mahesh Balakrishnan, Marcos K. Aguilera, Hitesh Ballani, Z. Morley Mao
9th ACM Workshop on Hot Topics in Networks HotNets 2010 | October 2010
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Network Management as a Service
Christos Gkantsidis, Hitesh Ballani
MSR-TR-2010-83 | June 2010
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Locating Prefix Hijackers using LOCK
Tongqing Qiu, Lusheng Ji, Dan Pei, Jia Wang, Jun Xu, Hitesh Ballani
Proceeding SSYM'09 Proceedings of the 18th conference on USENIX security symposium | August 2009
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Fault Management Using the CONMan Abstraction
Hitesh Ballani, Paul Francis
April 2009
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Making Routers Last Longer with ViAggre
Hitesh Ballani, Paul Francis, Tuan Cao, Jia Wang
Proc. of USENIX Symposium on Networked Systems Design and Implementation | April 2009
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Mitigating DNS DoS Attacks
Hitesh Ballani, Paul Francis
Proc. of ACM CCS | October 2008
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ViAggre: Making Routers Last Longer!
Hitesh Ballani, Paul Francis , Tuan Cao, Jia Wang
Proc. of workshop on Hot Topics in Networks (HotNets-VII) | October 2008
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A Study of Prefix Hijacking and Interception in the Internet
Hitesh Ballani, Paul Francis , Xinyang Zhang
Proc. of ACM SIGCOMM | August 2007
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CONMan: A Step Towards Network Manageability
Hitesh Ballani, Paul Francis
ACM SIGCOMM | August 2007
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A Simple Approach to DNS DoS Mitigation
Hitesh Ballani, Paul Francis
Proc. of workshop on Hot Topics in Networks (HotNets-V) | November 2006
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A Measurement-based Deployment Proposal for IP Anycast
Hitesh Ballani, Paul Francis, Sylvia Ratnasamy
Proc. of Internet Measurement Conference | October 2006
Awarded Best Paper
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CONMan: Taking the Complexity out of Network Management
Hitesh Ballani, Paul Francis
Proc. of Sigcomm Workshop on Internet Network Management | September 2006
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Off by Default!
Hitesh Ballani, Yatin Chawathe, Sylvia Ratnasamy, Timothy Roscoe, Scott Shenker
November 2005
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Towards a global IP Anycast service
Hitesh Ballani, Paul Francis
August 2005
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Towards a deployable IP Anycast service
Hitesh Ballani, Paul Francis
Proc. of First Workshop on Real, Large Distributed Systems (WORLDS '04) | December 2004
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Photonic Ising machines toward and beyond a million spins
A. Aadhi, Nayem Al-Kayed, Tristan Austin, Charles St-Arnault, Nir Rotenberg, Hitesh Ballani, D. Plant, Edwin Ng, Yoshihisa Yamamoto, P. McMahon, B. Shastri
July 2026
arXiv | July 2026
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Analog optical computer for AI inference and combinatorial optimization
Kirill P. Kalinin, Jannes Gladrow, Jiaqi Chu, James H. Clegg, Daniel Cletheroe, Douglas J. Kelly, Babak Rahmani, Grace Brennan, Burcu Canakci, Fabian Falck, Michael Hansen, Jim Kleewein, Heiner Kremer, Greg O’Shea, Lucinda Pickup, Saravan Rajmohan, Ant Rowstron, Victor Ruehle, Lee Braine, Shrirang Khedekar, Natalia G. Berloff, Christos Gkantsidis, Francesca Parmigiani, Hitesh Ballani
Nature | September 2025
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Implicit Language Models are RNNs: Balancing Parallelization and Expressivity
Mark Schöne, Babak Rahmani, Heiner Kremer, Fabian Falck, Hitesh Ballani, Jannes Gladrow
ICML 2025 | June 2025
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Roadmap on Neuromorphic Photonics
Daniel Brunner, B. Shastri, Mohammed A. Al Qadasi, Hitesh Ballani, Sylvain Barbay, S. Biasi, P. Bienstman, Simon Bilodeau, Wim Bogaerts, Fabian Bohm, Grace Brennan, Sonia M. Buckley, Xinlun Cai, Marcello Calvanese Strinati, Burcu Canakci, Benoît Charbonnier, M. Chemnitz, Yitong Chen, S. Cheung, J. Chiles, Suyeon Choi, Demetrios N. Christodoulides, L. Chrostowski, J. Chu, James Clegg, Daniel Cletheroe, Claudio Conti, Qionghai Dai, L. D. Lauro, N. Diamantopoulos, Niyazi Ulaş Dinç, Jacob Ewaniuk, Shanhui Fan, Lu Fang, R. Franchi, Pedro J. Freire, S. Gentilini, Sylvain Gigan, G. Giorgi, Christos Gkantsidis, Jannes Gladrow, E. Goi, M. Goldmann, A. Grabulosa, Min Gu, Xianxin Guo, Matvej Hejda, F. Horst, J. Hsieh, Jianqi Hu, Juejun Hu, Chaoran Huang, Antonio Hurtado, L. Jaurigue, Kirill Kalinin, Morteza Kamalian Kopae, Douglas J. Kelly, M. Khajavikhan, Heiner Kremer, Jérémie Laydevant, Joshua C. Lederman, Jongheon Lee, D. Lenstra, G. Li, Mo Li, Yuhang Li, Xing Lin, Zhongjin Lin, Mieszko Lis, K. Ludge, A. Lugnan, A. Lupo, A. Lvovsky, E. Manuylovich, Alireza Marandi, Federico Marchesin, Serge Massar, A. McCaughan, Peter L. McMahon, Miltiadis Moralis Pegios, R. Morandotti, Christophe Moser, D. J. Moss, Avilash Mukherjee, Mahdi Nikdast, B. Offrein, Ilker Oguz, Bakhrom G. Oripov, G. O'Shea, Aydogan Ozcan, F. Parmigiani, S. Pasricha, Fabio Pavanello, L. Pavesi, N. Peserico, L. Pickup, D. Pierangeli, N. Pleros, X. Porte, Bryce Primavera, Paul R. Prucnal, D. Psaltis, L. Puts, Fei Qiao, B. Rahmani, Fabrice Raineri, Carlos A. R'ios Ocampo, J. Robertson, B. Romeira, C. Carmes, Nir Rotenberg, A. Rowstron, Steffen Schoenhardt, R. Schwartz, Jeffrey M. Shainline, S. Shekhar, A. Skalli, Mandar M. Sohoni, Volker J. Sorger, Miguel C. Soriano, James Spall, R. Stabile, Birgit Stiller, Satoshi Sunada, A. Tefas, B. Tossoun, A. Tsakyridis, S. Turitsyn, G. Sande, T. Vaerenbergh, Daniele Veraldi, G. Verschaffelt, E. A. Vlieg, Hao Wang, Tianyu Wang, Gordon Wetzstein, Logan G. Wright, Changming Wu, Chu Wu, Jiamin Wu, Fei Xia, Xingyuan Xu, Hangbo Yang, W. Yao, Mustafa Yildirim, S. J. B. Yoo, Nathan Youngblood, R. Zambrini, Haiou Zhang, Weipeng Zhang
ArXiv | January 2025
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Mosaic: Breaking the Optics versus Copper Trade-off with a Wide-and-Slow Architecture and MicroLEDs
Kaoutar Benyahya, Ariel Gomez Diaz, Junyi Liu, Vassily Lyutsarev, Marianna Pantouvaki, Kai Shi, Shawn Yohanes Siew, Hitesh Ballani, Thomas Burridge, Daniel Cletheroe, Thomas Karagiannis, Brian Robertson, Ant Rowstron, Mengyang Yang, Arash Behziz, Jamie Gaudette, Paolo Costa
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) 2025 | September 2025
SIGCOMM 2025 Best Paper Award
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Roadmap on Neuromorphic Photonics
Daniel Brunner, B. Shastri, Mohammed A. Al Qadasi, Hitesh Ballani, Sylvain Barbay, S. Biasi, P. Bienstman, Simon Bilodeau, Wim Bogaerts, Fabian Bohm, Grace Brennan, Sonia M. Buckley, Xinlun Cai, Marcello Calvanese Strinati, Burcu Canakci, Benoît Charbonnier, M. Chemnitz, Yitong Chen, S. Cheung, J. Chiles, Suyeon Choi, Demetrios N. Christodoulides, L. Chrostowski, J. Chu, James Clegg, Daniel Cletheroe, Claudio Conti, Qionghai Dai, L. D. Lauro, N. Diamantopoulos, Niyazi Ulaş Dinç, Jacob Ewaniuk, Shanhui Fan, Lu Fang, R. Franchi, Pedro J. Freire, S. Gentilini, Sylvain Gigan, G. Giorgi, Christos Gkantsidis, Jannes Gladrow, E. Goi, M. Goldmann, A. Grabulosa, Min Gu, Xianxin Guo, Matvej Hejda, F. Horst, J. Hsieh, Jianqi Hu, Juejun Hu, Chaoran Huang, Antonio Hurtado, L. Jaurigue, Kirill Kalinin, Morteza Kamalian Kopae, Douglas J. Kelly, M. Khajavikhan, Heiner Kremer, Jérémie Laydevant, Joshua C. Lederman, Jongheon Lee, D. Lenstra, G. Li, Mo Li, Yuhang Li, Xing Lin, Zhongjin Lin, Mieszko Lis, K. Ludge, A. Lugnan, A. Lupo, A. Lvovsky, E. Manuylovich, Alireza Marandi, Federico Marchesin, Serge Massar, A. McCaughan, Peter L. McMahon, Miltiadis Moralis Pegios, R. Morandotti, Christophe Moser, D. J. Moss, Avilash Mukherjee, Mahdi Nikdast, B. Offrein, Ilker Oguz, Bakhrom G. Oripov, G. O'Shea, Aydogan Ozcan, F. Parmigiani, S. Pasricha, Fabio Pavanello, L. Pavesi, N. Peserico, L. Pickup, D. Pierangeli, N. Pleros, X. Porte, Bryce Primavera, Paul R. Prucnal, D. Psaltis, L. Puts, Fei Qiao, B. Rahmani, Fabrice Raineri, Carlos A. R'ios Ocampo, J. Robertson, B. Romeira, C. Carmes, Nir Rotenberg, A. Rowstron, Steffen Schoenhardt, R. Schwartz, Jeffrey M. Shainline, S. Shekhar, A. Skalli, Mandar M. Sohoni, Volker J. Sorger, Miguel C. Soriano, James Spall, R. Stabile, Birgit Stiller, Satoshi Sunada, A. Tefas, B. Tossoun, A. Tsakyridis, S. Turitsyn, G. Sande, T. Vaerenbergh, Daniele Veraldi, G. Verschaffelt, E. A. Vlieg, Hao Wang, Tianyu Wang, Gordon Wetzstein, Logan G. Wright, Changming Wu, Chu Wu, Jiamin Wu, Fei Xia, Xingyuan Xu, Hangbo Yang, W. Yao, Mustafa Yildirim, S. J. B. Yoo, Nathan Youngblood, R. Zambrini, Haiou Zhang, Weipeng Zhang
ArXiv | January 2025
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Analog Iterative Machine (AIM): using light to solve quadratic optimization problems with mixed variables
Kirill Kalinin, George Mourgias-Alexandris, Hitesh Ballani, Natalia Berloff, James Clegg, Daniel Cletheroe, Christos Gkantsidis, Istvan Haller, Vassily Lyutsarev, Francesca Parmigiani, Lucinda Pickup, Ant Rowstron
June 2023
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Ultrafast optical circuit switching for data centers using integrated soliton microcombs
Arslan Sajid Raja, Sophie Lange, Maxim Karpov, Kai Shi (kaishi), Xin Fu, Raphael Behrendt, Daniel Cletheroe, Anton Lukashchuk, Istvan Haller, Fotini Karinou, Benn Thomsen, Krzysztof Jozwik, Junqiu Liu, Paolo Costa, Tobias Jan Kippenberg, Hitesh Ballani
Nature Communications | October 2021, 巻12
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Fast and Uniform Optically-Switched Data Centre Networks Enabled by Amplitude Caching
Thomas Gerard, Kari Clark, Adam Funnell, Kai Shi, Benn Thomsen, Philip Watts, Krzysztof Jozwik, Istvan Haller, Hugh Williams, Paolo Costa, Hitesh Ballani
Optical Fiber Communication Conference (OFC) | June 2021
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Sirius: A Flat Datacenter Network with Nanosecond Optical Switching
Hitesh Ballani, Paolo Costa, Raphael Behrendt, Daniel Cletheroe, Istvan Haller, Krzysztof Jozwik, Fotini Karinou, Sophie Lange, Benn Thomsen, Kai Shi, Hugh Williams
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2020
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Synchronous subnanosecond clock and data recovery for optically switched data centres using clock phase caching
Kari A. Clark, Daniel Cletheroe, Thomas Gerard, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Hugh Williams, Georgios Zervas, Hitesh Ballani, Polina Bayvel, Paolo Costa, Zhixin Liu
Nature Electronics | June 2020
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Sub-nanosecond Optical Switching Using Chip-Based Soliton Microcombs
Sophie Lange, A.S. Raja, Kai Shi, M. Karpov, Raphael Behrendt, Daniel Cletheroe, Istvan Haller, Fotini Karinou, X. Fu, J. Liu, A. . Lukashchuk, Benn Thomsen, Krzysztof Jozwik, Paolo Costa, T. J. Kippenberg, Hitesh Ballani
Optical Fiber Communication Conference (OFC) | March 2020
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System Demonstration of Nanosecond Wavelength Switching with Burst-mode PAM4 Transceiver
Kai Shi, Sophie Lange, Istvan Haller, Daniel Cletheroe, Raphael Behrendt, Benn Thomsen, Fotini Karinou, Krzysztof Jozwik, Paolo Costa, Hitesh Ballani
The 45th European Conference on Optical Communication (ECOC Post-deadline Paper) | September 2019
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Shoal: A Network Architecture for Disaggregated Racks
Vishal Shrivastav, Asaf Valadarsky, Hitesh Ballani, Paolo Costa, Ki Suh Lee, Han Wang, Rachit Agarwal, Hakim Weatherspoon
16th USENIX Symposium on Networked Systems Design and Implementation (NSDI'19) | February 2019
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Sub-Nanosecond Clock and Data Recovery in an Optically-Switched Data Centre Network
Kari Clark, Hitesh Ballani, Polina Bayvel, Daniel Cletheroe, Thomas Gerard, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Philip Watts, Hugh Williams, Paolo Costa, Georgios Zervas, Zhixin Liu
44th European Conference on Optical Communication (ECOC Post-deadline paper) | September 2018
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Bridging the Last Mile for Optical Switching in Data Centers
Hitesh Ballani, Paolo Costa, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Hugh Williams
Optical Fiber Communication Conference (OFC) | January 2018
-
Hybrid Wavelength Switched-TDMA High Port Count All-Optical Data Centre Switch
Adam Funnel, Kai Shi, Paolo Costa, Philip Watts , Hitesh Ballani, Benn Thomsen
OSA Journal of Lightwave Technology | October 2017, 巻35(20): pp. 4438
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High Port Count Hybrid Wavelength Switched TDMA (WS-TDMA) Optical Switch for Data Centers
Adam Funnell, Joshua Benjamin, Hitesh Ballani, Paolo Costa, Philip Watts, Benn Thomsen
Optical Fiber Communication Conference (OFC'16) | March 2016
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Software-Defined Caching: Managing Caches in Multi-Tenant Data Centers
Ioan Stefanovici, Eno Thereska, Greg O'Shea, Bianca Schroeder, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Tom Talpey
ACM Symposium on Cloud Computing (SOCC) 2015 | August 2015
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Silo: Predictable Message Latency in the Cloud
Keon Jang, Justine Sherry, Hitesh Ballani, Toby Moncaster
SIGCOMM | August 2015
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Enabling End-host Network Functions
Hitesh Ballani, Paolo Costa, Christos Gkantsidis, Matthew P. Grosvenor, Thomas Karagiannis, Lazaros Koromilas, Greg O'Shea
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2015
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R2C2: A Network Stack for Rack-scale Computers
Paolo Costa, Hitesh Ballani, Kaveh Razavi, Ian Kash
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2015
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Quality of Service Abstractions for Software-defined Networks
Cole Schlesinger, Hitesh Ballani, Thomas Karagiannis, Dimitrios Vytiniotis
MSR-TR-2015-74 | March 2015
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End-to-end Performance Isolation through Virtual Datacenters
Sebastian Angel, Hitesh Ballani, Thomas Karagiannis, Greg O'Shea, Eno Thereska,
OSDI'14: The 11th USENIX Symposium on Operating Systems Design and Implementation | October 2014
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Decentralized Task-aware Scheduling for Data Center Networks
Fahad Dogar, Thomas Karagiannis, Hitesh Ballani, Ant Rowstron
SIGCOMM | August 2014
SIGCOMM
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Decentralized Task-Aware Scheduling for Data Center Networks
Fahad Dogar, Thomas Karagiannis, Hitesh Ballani, Ant Rowstron
MSR-TR-2013-96 | August 2014
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Rethinking the Network Stack for Rack-scale Computers
Paolo Costa, Hitesh Ballani, Dushyanth Narayanan
6th USENIX Workshop on Hot Topics in Cloud Computing (HotCloud'14) | June 2014
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IOFlow: A Software-Defined Storage Architecture
Eno Thereska, Hitesh Ballani, Greg O'Shea, Thomas Karagiannis, Ant Rowstron, Tom Talepy, Richard Black, Timothy Zhu
SOSP'13: The 24th ACM Symposium on Operating Systems Principles | November 2013
SOSP’13, Nov. 3–6, 2013, Farmington, PA, USA. ACM 978-1-4503-2388-8/13/11. http://dx.doi.org/10.1145/2517349.2522723
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Towards Efficient Traffic-analysis Resistant Anonymity Networks
Stevens LeBlond, David Choffnes, Wenxuan Zhou, Peter Druschel, Hitesh Ballani, Paul Francis
August 2013
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Chatty Tenants and the Cloud Network Sharing Problem
Keon Jang, Thomas Karagiannis, Changhoon Kim, Dinan Gunawardena, Greg O'Shea, Hitesh Ballani
USENIX Symposium on Networked Systems Design and Implementation | April 2013
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Bridging the Tenant-Provider Gap in Cloud Services
Virajith Jalaparti, Hitesh Ballani, Paolo Costa, Thomas Karagiannis, Ant Rowstron
ACM Symposium on Cloud Computing | October 2012
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Network Sharing in Multi-tenant Datacenters
Hitesh Ballani, Dinan Gunawardena, Thomas Karagiannis
MSR-TR-2012-39 | February 2012
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Bazaar: Enabling Predictable Performance in Datacenters
Virajith Jalaparti, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, P Costa
MSR-TR-2012-38 | February 2012
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Towards Predictable Datacenter Networks
Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Paolo Costa
The ACM SIGCOMM Conference on Data Communication (SIGCOMM'11) | August 2011
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Better Never than Late: Meeting Deadlines in Datacenter Networks
Christopher Wilson, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron
ACM SIGCOMM | August 2011
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Towards Predictable Datacenter Networks
Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Paolo Costa
MSR-TR-2011-72 | May 2011
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Better Never than Late: Meeting Deadlines in Datacenter Networks
Christopher Wilson, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron
MSR-TR-2011-66 | May 2011
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Location, Location, Location! Modeling Data Proximity in the Cloud
Birjodh Tiwana, Mahesh Balakrishnan, Marcos K. Aguilera, Hitesh Ballani, Z. Morley Mao
9th ACM Workshop on Hot Topics in Networks HotNets 2010 | October 2010
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Network Management as a Service
Christos Gkantsidis, Hitesh Ballani
MSR-TR-2010-83 | June 2010
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Locating Prefix Hijackers using LOCK
Tongqing Qiu, Lusheng Ji, Dan Pei, Jia Wang, Jun Xu, Hitesh Ballani
Proceeding SSYM'09 Proceedings of the 18th conference on USENIX security symposium | August 2009
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Fault Management Using the CONMan Abstraction
Hitesh Ballani, Paul Francis
April 2009
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Making Routers Last Longer with ViAggre
Hitesh Ballani, Paul Francis, Tuan Cao, Jia Wang
Proc. of USENIX Symposium on Networked Systems Design and Implementation | April 2009
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Mitigating DNS DoS Attacks
Hitesh Ballani, Paul Francis
Proc. of ACM CCS | October 2008
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ViAggre: Making Routers Last Longer!
Hitesh Ballani, Paul Francis , Tuan Cao, Jia Wang
Proc. of workshop on Hot Topics in Networks (HotNets-VII) | October 2008
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A Study of Prefix Hijacking and Interception in the Internet
Hitesh Ballani, Paul Francis , Xinyang Zhang
Proc. of ACM SIGCOMM | August 2007
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CONMan: A Step Towards Network Manageability
Hitesh Ballani, Paul Francis
ACM SIGCOMM | August 2007
-
A Simple Approach to DNS DoS Mitigation
Hitesh Ballani, Paul Francis
Proc. of workshop on Hot Topics in Networks (HotNets-V) | November 2006
-
A Measurement-based Deployment Proposal for IP Anycast
Hitesh Ballani, Paul Francis, Sylvia Ratnasamy
Proc. of Internet Measurement Conference | October 2006
Awarded Best Paper
-
CONMan: Taking the Complexity out of Network Management
Hitesh Ballani, Paul Francis
Proc. of Sigcomm Workshop on Internet Network Management | September 2006
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Off by Default!
Hitesh Ballani, Yatin Chawathe, Sylvia Ratnasamy, Timothy Roscoe, Scott Shenker
November 2005
-
Towards a global IP Anycast service
Hitesh Ballani, Paul Francis
August 2005
-
Towards a deployable IP Anycast service
Hitesh Ballani, Paul Francis
Proc. of First Workshop on Real, Large Distributed Systems (WORLDS '04) | December 2004
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Silo: Predictable Message Completion Time in the Cloud
Keon Jang, Justine Sherry, Hitesh Ballani, Toby Moncaster
MSR-TR-2013-95 | September 2013
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Photonic Ising machines toward and beyond a million spins
A. Aadhi, Nayem Al-Kayed, Tristan Austin, Charles St-Arnault, Nir Rotenberg, Hitesh Ballani, D. Plant, Edwin Ng, Yoshihisa Yamamoto, P. McMahon, B. Shastri
July 2026
arXiv | July 2026
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Analog optical computer for AI inference and combinatorial optimization
Kirill P. Kalinin, Jannes Gladrow, Jiaqi Chu, James H. Clegg, Daniel Cletheroe, Douglas J. Kelly, Babak Rahmani, Grace Brennan, Burcu Canakci, Fabian Falck, Michael Hansen, Jim Kleewein, Heiner Kremer, Greg O’Shea, Lucinda Pickup, Saravan Rajmohan, Ant Rowstron, Victor Ruehle, Lee Braine, Shrirang Khedekar, Natalia G. Berloff, Christos Gkantsidis, Francesca Parmigiani, Hitesh Ballani
Nature | September 2025
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Roadmap on Neuromorphic Photonics
Daniel Brunner, B. Shastri, Mohammed A. Al Qadasi, Hitesh Ballani, Sylvain Barbay, S. Biasi, P. Bienstman, Simon Bilodeau, Wim Bogaerts, Fabian Bohm, Grace Brennan, Sonia M. Buckley, Xinlun Cai, Marcello Calvanese Strinati, Burcu Canakci, Benoît Charbonnier, M. Chemnitz, Yitong Chen, S. Cheung, J. Chiles, Suyeon Choi, Demetrios N. Christodoulides, L. Chrostowski, J. Chu, James Clegg, Daniel Cletheroe, Claudio Conti, Qionghai Dai, L. D. Lauro, N. Diamantopoulos, Niyazi Ulaş Dinç, Jacob Ewaniuk, Shanhui Fan, Lu Fang, R. Franchi, Pedro J. Freire, S. Gentilini, Sylvain Gigan, G. Giorgi, Christos Gkantsidis, Jannes Gladrow, E. Goi, M. Goldmann, A. Grabulosa, Min Gu, Xianxin Guo, Matvej Hejda, F. Horst, J. Hsieh, Jianqi Hu, Juejun Hu, Chaoran Huang, Antonio Hurtado, L. Jaurigue, Kirill Kalinin, Morteza Kamalian Kopae, Douglas J. Kelly, M. Khajavikhan, Heiner Kremer, Jérémie Laydevant, Joshua C. Lederman, Jongheon Lee, D. Lenstra, G. Li, Mo Li, Yuhang Li, Xing Lin, Zhongjin Lin, Mieszko Lis, K. Ludge, A. Lugnan, A. Lupo, A. Lvovsky, E. Manuylovich, Alireza Marandi, Federico Marchesin, Serge Massar, A. McCaughan, Peter L. McMahon, Miltiadis Moralis Pegios, R. Morandotti, Christophe Moser, D. J. Moss, Avilash Mukherjee, Mahdi Nikdast, B. Offrein, Ilker Oguz, Bakhrom G. Oripov, G. O'Shea, Aydogan Ozcan, F. Parmigiani, S. Pasricha, Fabio Pavanello, L. Pavesi, N. Peserico, L. Pickup, D. Pierangeli, N. Pleros, X. Porte, Bryce Primavera, Paul R. Prucnal, D. Psaltis, L. Puts, Fei Qiao, B. Rahmani, Fabrice Raineri, Carlos A. R'ios Ocampo, J. Robertson, B. Romeira, C. Carmes, Nir Rotenberg, A. Rowstron, Steffen Schoenhardt, R. Schwartz, Jeffrey M. Shainline, S. Shekhar, A. Skalli, Mandar M. Sohoni, Volker J. Sorger, Miguel C. Soriano, James Spall, R. Stabile, Birgit Stiller, Satoshi Sunada, A. Tefas, B. Tossoun, A. Tsakyridis, S. Turitsyn, G. Sande, T. Vaerenbergh, Daniele Veraldi, G. Verschaffelt, E. A. Vlieg, Hao Wang, Tianyu Wang, Gordon Wetzstein, Logan G. Wright, Changming Wu, Chu Wu, Jiamin Wu, Fei Xia, Xingyuan Xu, Hangbo Yang, W. Yao, Mustafa Yildirim, S. J. B. Yoo, Nathan Youngblood, R. Zambrini, Haiou Zhang, Weipeng Zhang
ArXiv | January 2025
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Ultrafast optical circuit switching for data centers using integrated soliton microcombs
Arslan Sajid Raja, Sophie Lange, Maxim Karpov, Kai Shi (kaishi), Xin Fu, Raphael Behrendt, Daniel Cletheroe, Anton Lukashchuk, Istvan Haller, Fotini Karinou, Benn Thomsen, Krzysztof Jozwik, Junqiu Liu, Paolo Costa, Tobias Jan Kippenberg, Hitesh Ballani
Nature Communications | October 2021, 巻12
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Synchronous subnanosecond clock and data recovery for optically switched data centres using clock phase caching
Kari A. Clark, Daniel Cletheroe, Thomas Gerard, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Hugh Williams, Georgios Zervas, Hitesh Ballani, Polina Bayvel, Paolo Costa, Zhixin Liu
Nature Electronics | June 2020
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Hybrid Wavelength Switched-TDMA High Port Count All-Optical Data Centre Switch
Adam Funnel, Kai Shi, Paolo Costa, Philip Watts , Hitesh Ballani, Benn Thomsen
OSA Journal of Lightwave Technology | October 2017, 巻35(20): pp. 4438
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Mosaic: Breaking the Optics versus Copper Trade-off with a Wide-and-Slow Architecture and MicroLEDs
Kaoutar Benyahya, Ariel Gomez Diaz, Junyi Liu, Vassily Lyutsarev, Marianna Pantouvaki, Kai Shi, Shawn Yohanes Siew, Hitesh Ballani, Thomas Burridge, Daniel Cletheroe, Thomas Karagiannis, Brian Robertson, Ant Rowstron, Mengyang Yang, Arash Behziz, Jamie Gaudette, Paolo Costa
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) 2025 | September 2025
SIGCOMM 2025 Best Paper Award
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Implicit Language Models are RNNs: Balancing Parallelization and Expressivity
Mark Schöne, Babak Rahmani, Heiner Kremer, Fabian Falck, Hitesh Ballani, Jannes Gladrow
ICML 2025 | June 2025
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Fast and Uniform Optically-Switched Data Centre Networks Enabled by Amplitude Caching
Thomas Gerard, Kari Clark, Adam Funnell, Kai Shi, Benn Thomsen, Philip Watts, Krzysztof Jozwik, Istvan Haller, Hugh Williams, Paolo Costa, Hitesh Ballani
Optical Fiber Communication Conference (OFC) | June 2021
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Sirius: A Flat Datacenter Network with Nanosecond Optical Switching
Hitesh Ballani, Paolo Costa, Raphael Behrendt, Daniel Cletheroe, Istvan Haller, Krzysztof Jozwik, Fotini Karinou, Sophie Lange, Benn Thomsen, Kai Shi, Hugh Williams
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2020
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Sub-nanosecond Optical Switching Using Chip-Based Soliton Microcombs
Sophie Lange, A.S. Raja, Kai Shi, M. Karpov, Raphael Behrendt, Daniel Cletheroe, Istvan Haller, Fotini Karinou, X. Fu, J. Liu, A. . Lukashchuk, Benn Thomsen, Krzysztof Jozwik, Paolo Costa, T. J. Kippenberg, Hitesh Ballani
Optical Fiber Communication Conference (OFC) | March 2020
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System Demonstration of Nanosecond Wavelength Switching with Burst-mode PAM4 Transceiver
Kai Shi, Sophie Lange, Istvan Haller, Daniel Cletheroe, Raphael Behrendt, Benn Thomsen, Fotini Karinou, Krzysztof Jozwik, Paolo Costa, Hitesh Ballani
The 45th European Conference on Optical Communication (ECOC Post-deadline Paper) | September 2019
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Shoal: A Network Architecture for Disaggregated Racks
Vishal Shrivastav, Asaf Valadarsky, Hitesh Ballani, Paolo Costa, Ki Suh Lee, Han Wang, Rachit Agarwal, Hakim Weatherspoon
16th USENIX Symposium on Networked Systems Design and Implementation (NSDI'19) | February 2019
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Sub-Nanosecond Clock and Data Recovery in an Optically-Switched Data Centre Network
Kari Clark, Hitesh Ballani, Polina Bayvel, Daniel Cletheroe, Thomas Gerard, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Philip Watts, Hugh Williams, Paolo Costa, Georgios Zervas, Zhixin Liu
44th European Conference on Optical Communication (ECOC Post-deadline paper) | September 2018
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Bridging the Last Mile for Optical Switching in Data Centers
Hitesh Ballani, Paolo Costa, Istvan Haller, Krzysztof Jozwik, Kai Shi, Benn Thomsen, Hugh Williams
Optical Fiber Communication Conference (OFC) | January 2018
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High Port Count Hybrid Wavelength Switched TDMA (WS-TDMA) Optical Switch for Data Centers
Adam Funnell, Joshua Benjamin, Hitesh Ballani, Paolo Costa, Philip Watts, Benn Thomsen
Optical Fiber Communication Conference (OFC'16) | March 2016
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Software-Defined Caching: Managing Caches in Multi-Tenant Data Centers
Ioan Stefanovici, Eno Thereska, Greg O'Shea, Bianca Schroeder, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Tom Talpey
ACM Symposium on Cloud Computing (SOCC) 2015 | August 2015
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Silo: Predictable Message Latency in the Cloud
Keon Jang, Justine Sherry, Hitesh Ballani, Toby Moncaster
SIGCOMM | August 2015
-
Enabling End-host Network Functions
Hitesh Ballani, Paolo Costa, Christos Gkantsidis, Matthew P. Grosvenor, Thomas Karagiannis, Lazaros Koromilas, Greg O'Shea
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2015
-
R2C2: A Network Stack for Rack-scale Computers
Paolo Costa, Hitesh Ballani, Kaveh Razavi, Ian Kash
The ACM SIGCOMM Conference on Data Communication (SIGCOMM) | August 2015
-
End-to-end Performance Isolation through Virtual Datacenters
Sebastian Angel, Hitesh Ballani, Thomas Karagiannis, Greg O'Shea, Eno Thereska,
OSDI'14: The 11th USENIX Symposium on Operating Systems Design and Implementation | October 2014
-
Decentralized Task-aware Scheduling for Data Center Networks
Fahad Dogar, Thomas Karagiannis, Hitesh Ballani, Ant Rowstron
SIGCOMM | August 2014
SIGCOMM
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Rethinking the Network Stack for Rack-scale Computers
Paolo Costa, Hitesh Ballani, Dushyanth Narayanan
6th USENIX Workshop on Hot Topics in Cloud Computing (HotCloud'14) | June 2014
-
IOFlow: A Software-Defined Storage Architecture
Eno Thereska, Hitesh Ballani, Greg O'Shea, Thomas Karagiannis, Ant Rowstron, Tom Talepy, Richard Black, Timothy Zhu
SOSP'13: The 24th ACM Symposium on Operating Systems Principles | November 2013
SOSP’13, Nov. 3–6, 2013, Farmington, PA, USA. ACM 978-1-4503-2388-8/13/11. http://dx.doi.org/10.1145/2517349.2522723
-
Towards Efficient Traffic-analysis Resistant Anonymity Networks
Stevens LeBlond, David Choffnes, Wenxuan Zhou, Peter Druschel, Hitesh Ballani, Paul Francis
August 2013
-
Chatty Tenants and the Cloud Network Sharing Problem
Keon Jang, Thomas Karagiannis, Changhoon Kim, Dinan Gunawardena, Greg O'Shea, Hitesh Ballani
USENIX Symposium on Networked Systems Design and Implementation | April 2013
-
Bridging the Tenant-Provider Gap in Cloud Services
Virajith Jalaparti, Hitesh Ballani, Paolo Costa, Thomas Karagiannis, Ant Rowstron
ACM Symposium on Cloud Computing | October 2012
-
Towards Predictable Datacenter Networks
Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Paolo Costa
The ACM SIGCOMM Conference on Data Communication (SIGCOMM'11) | August 2011
-
Better Never than Late: Meeting Deadlines in Datacenter Networks
Christopher Wilson, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron
ACM SIGCOMM | August 2011
-
Location, Location, Location! Modeling Data Proximity in the Cloud
Birjodh Tiwana, Mahesh Balakrishnan, Marcos K. Aguilera, Hitesh Ballani, Z. Morley Mao
9th ACM Workshop on Hot Topics in Networks HotNets 2010 | October 2010
-
Locating Prefix Hijackers using LOCK
Tongqing Qiu, Lusheng Ji, Dan Pei, Jia Wang, Jun Xu, Hitesh Ballani
Proceeding SSYM'09 Proceedings of the 18th conference on USENIX security symposium | August 2009
-
Fault Management Using the CONMan Abstraction
Hitesh Ballani, Paul Francis
April 2009
-
Making Routers Last Longer with ViAggre
Hitesh Ballani, Paul Francis, Tuan Cao, Jia Wang
Proc. of USENIX Symposium on Networked Systems Design and Implementation | April 2009
-
Mitigating DNS DoS Attacks
Hitesh Ballani, Paul Francis
Proc. of ACM CCS | October 2008
-
ViAggre: Making Routers Last Longer!
Hitesh Ballani, Paul Francis , Tuan Cao, Jia Wang
Proc. of workshop on Hot Topics in Networks (HotNets-VII) | October 2008
-
A Study of Prefix Hijacking and Interception in the Internet
Hitesh Ballani, Paul Francis , Xinyang Zhang
Proc. of ACM SIGCOMM | August 2007
-
CONMan: A Step Towards Network Manageability
Hitesh Ballani, Paul Francis
ACM SIGCOMM | August 2007
-
A Simple Approach to DNS DoS Mitigation
Hitesh Ballani, Paul Francis
Proc. of workshop on Hot Topics in Networks (HotNets-V) | November 2006
-
A Measurement-based Deployment Proposal for IP Anycast
Hitesh Ballani, Paul Francis, Sylvia Ratnasamy
Proc. of Internet Measurement Conference | October 2006
Awarded Best Paper
-
CONMan: Taking the Complexity out of Network Management
Hitesh Ballani, Paul Francis
Proc. of Sigcomm Workshop on Internet Network Management | September 2006
-
Off by Default!
Hitesh Ballani, Yatin Chawathe, Sylvia Ratnasamy, Timothy Roscoe, Scott Shenker
November 2005
-
Towards a global IP Anycast service
Hitesh Ballani, Paul Francis
August 2005
-
Towards a deployable IP Anycast service
Hitesh Ballani, Paul Francis
Proc. of First Workshop on Real, Large Distributed Systems (WORLDS '04) | December 2004
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Analog Iterative Machine (AIM): using light to solve quadratic optimization problems with mixed variables
Kirill Kalinin, George Mourgias-Alexandris, Hitesh Ballani, Natalia Berloff, James Clegg, Daniel Cletheroe, Christos Gkantsidis, Istvan Haller, Vassily Lyutsarev, Francesca Parmigiani, Lucinda Pickup, Ant Rowstron
June 2023
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-
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Quality of Service Abstractions for Software-defined Networks
Cole Schlesinger, Hitesh Ballani, Thomas Karagiannis, Dimitrios Vytiniotis
MSR-TR-2015-74 | March 2015
-
Decentralized Task-Aware Scheduling for Data Center Networks
Fahad Dogar, Thomas Karagiannis, Hitesh Ballani, Ant Rowstron
MSR-TR-2013-96 | August 2014
-
Silo: Predictable Message Completion Time in the Cloud
Keon Jang, Justine Sherry, Hitesh Ballani, Toby Moncaster
MSR-TR-2013-95 | September 2013
-
Network Sharing in Multi-tenant Datacenters
Hitesh Ballani, Dinan Gunawardena, Thomas Karagiannis
MSR-TR-2012-39 | February 2012
-
Bazaar: Enabling Predictable Performance in Datacenters
Virajith Jalaparti, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, P Costa
MSR-TR-2012-38 | February 2012
-
Towards Predictable Datacenter Networks
Hitesh Ballani, Thomas Karagiannis, Ant Rowstron, Paolo Costa
MSR-TR-2011-72 | May 2011
-
Better Never than Late: Meeting Deadlines in Datacenter Networks
Christopher Wilson, Hitesh Ballani, Thomas Karagiannis, Ant Rowstron
MSR-TR-2011-66 | May 2011
-
Network Management as a Service
Christos Gkantsidis, Hitesh Ballani
MSR-TR-2010-83 | June 2010
-