{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,12]],"date-time":"2025-11-12T14:28:26Z","timestamp":1762957706395,"version":"build-2065373602"},"publisher-location":"New York, NY, USA","reference-count":30,"publisher":"ACM","content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,9,8]]},"DOI":"10.1145\/3744969.3748412","type":"proceedings-article","created":{"date-parts":[[2025,9,10]],"date-time":"2025-09-10T19:14:48Z","timestamp":1757531688000},"page":"40-42","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Nanosecond Time Synchronization for Optical Data Center Networks"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5124-7156","authenticated-orcid":false,"given":"Yiming","family":"Lei","sequence":"first","affiliation":[{"name":"Max Planck Institute for Informatics"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3416-5551","authenticated-orcid":false,"given":"Jialong","family":"Li","sequence":"additional","affiliation":[{"name":"Max Planck Institute for Informatics"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-3588-9458","authenticated-orcid":false,"given":"Zhengqing","family":"Liu","sequence":"additional","affiliation":[{"name":"Imperial College London"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1146-9931","authenticated-orcid":false,"given":"Raj","family":"Joshi","sequence":"additional","affiliation":[{"name":"Harvard University"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2981-1459","authenticated-orcid":false,"given":"Yiting","family":"Xia","sequence":"additional","affiliation":[{"name":"Max Planck Institute for Informatics"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2025,9,10]]},"reference":[{"key":"e_1_3_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/IEEESTD.2008.4579760"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/3387514.3406221"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/HOTI.2017.22"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2020.2997664"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2013.2253120"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM.2015.7218573"},{"key":"e_1_3_2_1_7_1","volume-title":"14th USENIX Symposium on Networked Systems Design and Implementation (NSDI 17)","author":"Chen Li","year":"2017","unstructured":"Li Chen, Kai Chen, Zhonghua Zhu, Minlan Yu, George Porter, Chunming Qiao, and Shan Zhong. 2017. Enabling {Wide-Spread} Communications on Optical Fabric with {MegaSwitch}. In 14th USENIX Symposium on Networked Systems Design and Implementation (NSDI 17). 577--593."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1364\/JOCN.9.000401"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2021.3052713"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/1851182.1851223"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1109\/JLT.2017.2741673"},{"key":"e_1_3_2_1_12_1","volume-title":"15th USENIX Symposium on Networked Systems Design and Implementation (NSDI 18)","author":"Geng Yilong","year":"2018","unstructured":"Yilong Geng, Shiyu Liu, Zi Yin, Ashish Naik, Balaji Prabhakar, Mendel Rosenblum, and Amin Vahdat. 2018. Exploiting a natural network effect for scalable, fine-grained clock synchronization. In 15th USENIX Symposium on Networked Systems Design and Implementation (NSDI 18). 81--94."},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1145\/2934872.2934911"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/3314148.3314353"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/3452296.3472900"},{"key":"e_1_3_2_1_16_1","doi-asserted-by":"publisher","DOI":"10.1145\/2934872.2934885"},{"key":"e_1_3_2_1_17_1","volume-title":"14th USENIX symposium on operating systems design and implementation (OSDI 20)","author":"Li Yuliang","year":"2020","unstructured":"Yuliang Li, Gautam Kumar, Hema Hariharan, Hassan Wassel, Peter Hochschild, Dave Platt, Simon Sabato, Minlan Yu, Nandita Dukkipati, Prashant Chandra, et al. 2020. Sundial: Fault-tolerant clock synchronization for datacenters. In 14th USENIX symposium on operating systems design and implementation (OSDI 20). 1171--1186."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/2740070.2626332"},{"key":"e_1_3_2_1_19_1","volume-title":"17th USENIX Symposium on Networked Systems Design and Implementation (NSDI 20)","author":"Mellette William M","year":"2020","unstructured":"William M Mellette, Rajdeep Das, Yibo Guo, Rob McGuinness, Alex C Snoeren, and George Porter. 2020. Expanding across time to deliver bandwidth efficiency and low latency. In 17th USENIX Symposium on Networked Systems Design and Implementation (NSDI 20). 1--18."},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/3651890.3672273"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/3098822.3098838"},{"key":"e_1_3_2_1_22_1","volume-title":"19th USENIX Symposium on Networked Systems Design and Implementation (NSDI 22)","author":"Najafi Ali","year":"2022","unstructured":"Ali Najafi and Michael Wei. 2022. Graham: Synchronizing clocks by leveraging local clock properties. In 19th USENIX Symposium on Networked Systems Design and Implementation (NSDI 22). 453--466."},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.osn.2023.100761"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/2534169.2486007"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/3544216.3544265"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1145\/1384529.1375469"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/1851182.1851222"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/3230543.3230577"},{"key":"e_1_3_2_1_29_1","volume-title":"TS Eugene Ng, and Jean Tourrilhes","author":"Xia Yiting","year":"2015","unstructured":"Yiting Xia, Mike Schlansker, TS Eugene Ng, and Jean Tourrilhes. 2015. Enabling Topological Flexibility for Data Centers Using OmniSwitch.. In HotCloud."},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1145\/3098822.3098837"}],"event":{"name":"SIGCOMM '25: ACM SIGCOMM 2025 Conference","sponsor":["SIGCOMM ACM Special Interest Group on Data Communication"],"location":"Coimbra Portugal","acronym":"SIGCOMM '25"},"container-title":["Proceedings of the ACM SIGCOMM 2025 Posters and Demos"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3744969.3748412","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,14]],"date-time":"2025-10-14T18:28:59Z","timestamp":1760466539000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3744969.3748412"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,9,8]]},"references-count":30,"alternative-id":["10.1145\/3744969.3748412","10.1145\/3744969"],"URL":"https:\/\/doi.org\/10.1145\/3744969.3748412","relation":{},"subject":[],"published":{"date-parts":[[2025,9,8]]},"assertion":[{"value":"2025-09-10","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}