{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T22:23:23Z","timestamp":1780611803729,"version":"3.54.1"},"publisher-location":"New York, NY, USA","reference-count":78,"publisher":"ACM","funder":[{"name":"National Key R&D Program of China","award":["2023YFE0116600"],"award-info":[{"award-number":["2023YFE0116600"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,6,23]]},"DOI":"10.1145\/3711875.3729159","type":"proceedings-article","created":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T19:30:22Z","timestamp":1759433422000},"page":"28-41","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":3,"title":["SigChord: Sniffing Wide Non-sparse Multiband Signals for Terrestrial and Non-terrestrial Networks"],"prefix":"10.1145","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-9098-910X","authenticated-orcid":false,"given":"Jinbo","family":"Peng","sequence":"first","affiliation":[{"name":"Fudan University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-1029-9787","authenticated-orcid":false,"given":"Junwen","family":"Duan","sequence":"additional","affiliation":[{"name":"Fudan University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4463-5652","authenticated-orcid":false,"given":"Zheng","family":"Lin","sequence":"additional","affiliation":[{"name":"Fudan University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-0409-6054","authenticated-orcid":false,"given":"Haoxuan","family":"Yuan","sequence":"additional","affiliation":[{"name":"Fudan University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6502-9910","authenticated-orcid":false,"given":"Yue","family":"Gao","sequence":"additional","affiliation":[{"name":"Fudan University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3215-2696","authenticated-orcid":false,"given":"Zhe","family":"Chen","sequence":"additional","affiliation":[{"name":"Fudan University, Shanghai, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2025,9,25]]},"reference":[{"key":"e_1_3_2_1_1_1","first-page":"11","article-title":"IEEE Standard for Information Technology-Telecommunications and Information Exchange between Systems - Local and Metropolitan Area Networks-Specific Requirements - Part 11","volume":"802","year":"2020","unstructured":"2020. IEEE Standard for Information Technology-Telecommunications and Information Exchange between Systems - Local and Metropolitan Area Networks-Specific Requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications. IEEE Std 802.11-2020 (Revision of IEEE Std 802. 11-2016) (2020), 1\u20134379.","journal-title":"IEEE Std"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1109\/TVT.2022.3158344"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/2906388.2906403"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2012.2201153"},{"key":"e_1_3_2_1_5_1","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM52122.2024.10621284"},{"key":"e_1_3_2_1_6_1","volume-title":"International Conference on Machine Learning. PMLR, 537\u2013546","author":"Bora Ashish","year":"2017","unstructured":"Ashish Bora, Ajil Jalal, Eric Price, and Alexandros G Dimakis. 2017. Compressed Sensing using Generative Models. In International Conference on Machine Learning. PMLR, 537\u2013546."},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/DYSPAN.2005.1542680"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCCN.2022.3176640"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/GCWkshps58843.2023.10464486"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2005.862083"},{"key":"e_1_3_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1109\/TNET.2017.2731377"},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"crossref","unstructured":"Guoxuan Chi Zheng Yang Chenshu Wu Jingao Xu Yuchong Gao Yunhao Liu and Tony Xiao Han. 2024. RF-Diffusion: Radio Signal Generation via Time-Frequency Diffusion. In MobiCom'24. 77\u201392.","DOI":"10.1145\/3636534.3649348"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2014.2331613"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2017.2684743"},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR52729.2023.00901"},{"key":"e_1_3_2_1_16_1","volume-title":"17th USENIX Symposium on Networked Systems Design and Implementation (NSDI 20)","author":"Gadre Akshay","year":"2020","unstructured":"Akshay Gadre, Revathy Narayanan, Anh Luong, Anthony Rowe, Bob Iannucci, and Swarun Kumar. 2020. Frequency Configuration for Low-Power Wide-Area Networks in a Heartbeat. In 17th USENIX Symposium on Networked Systems Design and Implementation (NSDI 20). 339\u2013352."},{"key":"e_1_3_2_1_17_1","volume-title":"Swirls: Sniffing Wi-Fi Using Radios with Low Sampling Rates. In Mobihoc '23","author":"Gao Zhihui","year":"2023","unstructured":"Zhihui Gao, Yiran Chen, and Tingjun Chen. 2023. Swirls: Sniffing Wi-Fi Using Radios with Low Sampling Rates. In Mobihoc '23. 260\u2013269."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICCAD51958.2021.9643496"},{"key":"e_1_3_2_1_19_1","volume-title":"When Smart TV Meets CRN: Privacy-preserving Fine-grained Spectrum Access. In 2017 IEEE 37th International Conference on Distributed Computing Systems (ICDCS). IEEE, 1105\u20131115","author":"Guan Chaowen","year":"2017","unstructured":"Chaowen Guan, Aziz Mohaisen, Zhi Sun, Lu Su, Kui Ren, and Yaling Yang. 2017. When Smart TV Meets CRN: Privacy-preserving Fine-grained Spectrum Access. In 2017 IEEE 37th International Conference on Distributed Computing Systems (ICDCS). IEEE, 1105\u20131115."},{"key":"e_1_3_2_1_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/3511285.3511293"},{"key":"e_1_3_2_1_21_1","volume-title":"NSDI '19","author":"Guddeti Yeswanth","year":"2019","unstructured":"Yeswanth Guddeti, Raghav Subbaraman, Moein Khazraee, Aaron Schulman, and Dinesh Bharadia. 2019. SweepSense: Sensing 5 GHz in 5 Milliseconds with Low-cost Radios. In NSDI '19. USENIX Association, Boston, MA, 317\u2013330."},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2018.2828104"},{"key":"e_1_3_2_1_23_1","first-page":"1","article-title":"MCformer","volume":"21","author":"Hamidi-Rad Shahab","year":"2021","unstructured":"Shahab Hamidi-Rad and Swayambhoo Jain. 2021. MCformer: A Transformer Based Deep Neural Network for Automatic Modulation Classification. In IEEE GLOBECOM' 21. 1\u20136.","journal-title":"In IEEE GLOBECOM'"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1109\/JSAC.2021.3126088"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/2348543.2348587"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM.2014.6848169"},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1145\/3422604.3425938"},{"key":"e_1_3_2_1_28_1","volume-title":"Decoding 5g-nr communications via deep learning. In 2020 IEEE ICASSP","author":"Henarejos Pol","unstructured":"Pol Henarejos and Miguel \u00c1ngel V\u00e1zquez. 2020. Decoding 5g-nr communications via deep learning. In 2020 IEEE ICASSP. IEEE, 3782\u20133786."},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1109\/SAHCN.2019.8824793"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1145\/2534169.2486006"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1145\/3098822.3098831"},{"key":"e_1_3_2_1_32_1","volume-title":"Cross-shaped Separated Spatial-Temporal UNet Transformer For Accurate Channel Prediction. In IEEE INFOCOM'24","author":"Kang Hua","year":"2024","unstructured":"Hua Kang, Qingyong Hu, Huangxun Chen, Qianyi Huang, Qian Zhang, and Min Cheng. 2024. Cross-shaped Separated Spatial-Temporal UNet Transformer For Accurate Channel Prediction. In IEEE INFOCOM'24. IEEE, 2079\u20132088."},{"key":"e_1_3_2_1_33_1","volume-title":"Proc. of ICNP","author":"Kochut Andrzej","year":"2004","unstructured":"Andrzej Kochut, Arunchandar Vasan, A Udaya Shankar, and Ashok Agrawala. 2004. Sniffing out the Correct Physical Layer Capture Model in 802.11 b. In Proc. of ICNP 2004. IEEE, 252\u2013261."},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"crossref","unstructured":"HJ Landau. 1967. Necessary Density Conditions for Sampling and Interpolation of Certain Entire Functions. (1967).","DOI":"10.1007\/BF02395039"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2011.2158604"},{"key":"e_1_3_2_1_36_1","first-page":"3843","article-title":"Solving Quantitative Reasoning Problems with Language Models","volume":"35","author":"Lewkowycz Aitor","year":"2022","unstructured":"Aitor Lewkowycz, Anders Andreassen, David Dohan, Ethan Dyer, Henryk Michalewski, Vinay Ramasesh, Ambrose Slone, Cem Anil, Imanol Schlag, Theo Gutman-Solo, et al. 2022. Solving Quantitative Reasoning Problems with Language Models. Advances in Neural Information Processing Systems 35 (2022), 3843\u20133857.","journal-title":"Advances in Neural Information Processing Systems"},{"key":"e_1_3_2_1_37_1","volume-title":"Compressive Power Spectral Density Estimation. In 2011 IEEE ICASSP","author":"Lexa Michael A","unstructured":"Michael A Lexa, Mike E Davies, John S Thompson, and Janosch Nikolic. 2011. Compressive Power Spectral Density Estimation. In 2011 IEEE ICASSP. IEEE, 3884\u20133887."},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.1145\/3485730.3485928"},{"key":"e_1_3_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1145\/2973750.2973751"},{"key":"e_1_3_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1145\/3447993.3448138"},{"key":"e_1_3_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-022-35412-0"},{"key":"e_1_3_2_1_42_1","doi-asserted-by":"publisher","DOI":"10.1145\/3560905.3568541"},{"key":"e_1_3_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2009.2012791"},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2010.2042414"},{"key":"e_1_3_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1145\/2643614.2643615"},{"key":"e_1_3_2_1_46_1","doi-asserted-by":"publisher","DOI":"10.1109\/JSTSP.2018.2797022"},{"key":"e_1_3_2_1_47_1","doi-asserted-by":"publisher","DOI":"10.1109\/DYSPAN.2005.1542678"},{"key":"e_1_3_2_1_48_1","doi-asserted-by":"publisher","DOI":"10.1109\/WCSP52459.2021.9613290"},{"key":"e_1_3_2_1_49_1","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2018.2789521"},{"key":"e_1_3_2_1_50_1","doi-asserted-by":"publisher","DOI":"10.1145\/3626772.3657945"},{"key":"e_1_3_2_1_51_1","volume-title":"Beyond Sensing: Multi-GHz Realtime Spectrum Analytics. In NSDI '15","author":"Shi Lixin","year":"2015","unstructured":"Lixin Shi, Paramvir Bahl, and Dina Katabi. 2015. Beyond Sensing: Multi-GHz Realtime Spectrum Analytics. In NSDI '15. USENIX Association, Oakland, CA, 159\u2013172."},{"key":"e_1_3_2_1_52_1","doi-asserted-by":"publisher","DOI":"10.1109\/TMC.2024.3353591"},{"key":"e_1_3_2_1_53_1","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2022.3198186"},{"key":"e_1_3_2_1_54_1","first-page":"V1","article-title":"Digital Video Broadcasting (DVB), Second Generation Framing Structure, Channel Coding and Modulation Systems for Broadcasting, Interactive Services, News Gathering and other Broadband Satellite Applications (DVB-S2)","volume":"302","author":"Standard ETSI","year":"2014","unstructured":"ETSI Standard. 2014. Digital Video Broadcasting (DVB), Second Generation Framing Structure, Channel Coding and Modulation Systems for Broadcasting, Interactive Services, News Gathering and other Broadband Satellite Applications (DVB-S2). European Telecommunications Standards Institute (ETSI) EN 302, 307 (2014), V1.","journal-title":"European Telecommunications Standards Institute (ETSI) EN"},{"key":"e_1_3_2_1_55_1","doi-asserted-by":"publisher","DOI":"10.1145\/3570361.3613294"},{"key":"e_1_3_2_1_56_1","doi-asserted-by":"publisher","DOI":"10.1109\/26.837045"},{"key":"e_1_3_2_1_57_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2005.1416405"},{"key":"e_1_3_2_1_58_1","volume-title":"Beyond Nyquist: Efficient Sampling of Sparse Bandlimited Signals","author":"Tropp Joel A","year":"2009","unstructured":"Joel A Tropp, Jason N Laska, Marco F Duarte, Justin K Romberg, and Richard G Baraniuk. 2009. Beyond Nyquist: Efficient Sampling of Sparse Bandlimited Signals. IEEE transactions on information theory 56, 1 (2009), 520\u2013544."},{"key":"e_1_3_2_1_59_1","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2016.2557320"},{"key":"e_1_3_2_1_60_1","volume-title":"Attention is All You Need. Advances in Neural Information Processing Systems","author":"Vaswani A","year":"2017","unstructured":"A Vaswani. 2017. Attention is All You Need. Advances in Neural Information Processing Systems (2017)."},{"key":"e_1_3_2_1_61_1","doi-asserted-by":"publisher","DOI":"10.1109\/VETECS.2008.293"},{"key":"e_1_3_2_1_62_1","doi-asserted-by":"publisher","DOI":"10.1109\/26.486609"},{"key":"e_1_3_2_1_63_1","unstructured":"Wireshark. 2024. Wireshark. https:\/\/www.wireshark.org\/"},{"key":"e_1_3_2_1_64_1","doi-asserted-by":"publisher","DOI":"10.1145\/3317640.3317656"},{"key":"e_1_3_2_1_65_1","volume-title":"International Conference on Machine Learning. PMLR, 6850\u20136860","author":"Wu Yan","year":"2019","unstructured":"Yan Wu, Mihaela Rosca, and Timothy Lillicrap. 2019. Deep compressed sensing. In International Conference on Machine Learning. PMLR, 6850\u20136860."},{"key":"e_1_3_2_1_66_1","doi-asserted-by":"publisher","DOI":"10.1145\/3508032"},{"key":"e_1_3_2_1_67_1","doi-asserted-by":"publisher","DOI":"10.1109\/INFOCOM41043.2020.9155534"},{"key":"e_1_3_2_1_68_1","volume-title":"Proc. of USENIX NSDI'23","author":"Yang Zheng","year":"2023","unstructured":"Zheng Yang, Yi Zhang, Kun Qian, and Chenshu Wu. 2023. SLNet: A Spectrogram Learning Neural Network for Deep Wireless Sensing. In Proc. of USENIX NSDI'23. 1221\u20131236."},{"key":"e_1_3_2_1_69_1","doi-asserted-by":"publisher","DOI":"10.1145\/3484266.3487390"},{"key":"e_1_3_2_1_70_1","volume-title":"Joshua Ainslie, Chris Alberti, Santiago Ontanon, Philip Pham, Anirudh Ravula, Qifan Wang, Li Yang, et al.","author":"Zaheer Manzil","year":"2020","unstructured":"Manzil Zaheer, Guru Guruganesh, Kumar Avinava Dubey, Joshua Ainslie, Chris Alberti, Santiago Ontanon, Philip Pham, Anirudh Ravula, Qifan Wang, Li Yang, et al. 2020. Big Bird: Transformers for Longer Sequences. Advances in neural information processing systems 33 (2020), 17283\u201317297."},{"key":"e_1_3_2_1_71_1","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2022.3164800"},{"key":"e_1_3_2_1_72_1","doi-asserted-by":"publisher","DOI":"10.1145\/2639108.2639114"},{"key":"e_1_3_2_1_73_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2014.2307951"},{"key":"e_1_3_2_1_74_1","volume-title":"Spectrum Transformer: An Attention-based Wideband Spectrum Detector","author":"Zhang Weishan","year":"2024","unstructured":"Weishan Zhang, Yue Wang, Xiang Chen, Zhipeng Cai, and Zhi Tian. 2024. Spectrum Transformer: An Attention-based Wideband Spectrum Detector. IEEE Transactions on Wireless Communications (2024)."},{"key":"e_1_3_2_1_75_1","volume-title":"Proceedings of the ACM on Networking 1, CoNEXT1","author":"Zhang Zhehui","year":"2023","unstructured":"Zhehui Zhang, Yanbing Liu, Qianru Li, Zizheng Liu, Chunyi Peng, and Songwu Lu. 2023. Dependent Misconfigurations in 5G\/4.5 G Radio Resource Control. Proceedings of the ACM on Networking 1, CoNEXT1 (2023), 1\u201320."},{"key":"e_1_3_2_1_76_1","volume-title":"Collaboration and Fairness in Opportunistic Spectrum Access. In IEEE ICC","volume":"5","author":"Zheng Haitao","year":"2005","unstructured":"Haitao Zheng and Chunyi Peng. 2005. Collaboration and Fairness in Opportunistic Spectrum Access. In IEEE ICC 2005, Vol. 5. IEEE, 3132\u20133136."},{"key":"e_1_3_2_1_77_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICC45855.2022.9882269"},{"key":"e_1_3_2_1_78_1","volume-title":"Larger and More Instructable Language Models Become Less Reliable. Nature","author":"Zhou Lexin","year":"2024","unstructured":"Lexin Zhou, Wout Schellaert, Fernando Mart\u00ednez-Plumed, Yael Moros-Daval, C\u00e8sar Ferri, and Jos\u00e9 Hern\u00e1ndez-Orallo. 2024. Larger and More Instructable Language Models Become Less Reliable. Nature (2024), 1\u20138."}],"event":{"name":"MobiSys '25: 23rd Annual International Conference on Mobile Systems, Applications and Services","location":"Hilton Anaheim Anaheim CA USA","acronym":"MobiSys '25","sponsor":["SIGMOBILE ACM Special Interest Group on Mobility of Systems, Users, Data and Computing","SIGOPS ACM Special Interest Group on Operating Systems"]},"container-title":["Proceedings of the 23rd Annual International Conference on Mobile Systems, Applications and Services"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3711875.3729159","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T19:33:42Z","timestamp":1759433622000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3711875.3729159"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,6,23]]},"references-count":78,"alternative-id":["10.1145\/3711875.3729159","10.1145\/3711875"],"URL":"https:\/\/doi.org\/10.1145\/3711875.3729159","relation":{},"subject":[],"published":{"date-parts":[[2025,6,23]]},"assertion":[{"value":"2025-09-25","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}