PADS: Passive detection of moving targets with dynamic speed using PHY layer information
Device-free passive detection is an emerging technology to detect whether there exists any moving entities in the area of interests without attaching any device to them. It is an essential primitive for a broad range of applications including intrusion detection for safety precautions, patient monit...
Gespeichert in:
| Veröffentlicht in: | Proceedings - International Conference on Parallel and Distributed Systems S. 1 - 8 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Tagungsbericht |
| Sprache: | Englisch |
| Veröffentlicht: |
IEEE
01.12.2014
|
| Schlagworte: | |
| ISSN: | 1521-9097 |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Abstract | Device-free passive detection is an emerging technology to detect whether there exists any moving entities in the area of interests without attaching any device to them. It is an essential primitive for a broad range of applications including intrusion detection for safety precautions, patient monitoring in hospitals, child and elder care at home, etc. Despite of the prevalent signal feature Received Signal Strength (RSS), most robust and reliable solutions resort to finer-grained channel descriptor at physical layer, e.g., the Channel State Information (CSI) in the 802.11n standard. Among a large body of emerging techniques, however, few of them have explored full potentials of CSI for human detection. Moreover, space diversity supported by nowadays popular multi-antenna systems are not investigated to the comparable extent as frequency diversity. In this paper, we propose a novel scheme for device-free PAssive Detection of moving humans with dynamic Speed (PADS). Both amplitude and phase information of CSI are extracted and shaped into sensitive metrics for target detection; and CSI across multi-antennas in MIMO systems are further exploited to improve the detection accuracy and robustness. We prototype PADS on commercial WiFi devices and experiment results in different scenarios demonstrate that PADS achieves great performance improvement in spite of dynamic human movements. |
|---|---|
| AbstractList | Device-free passive detection is an emerging technology to detect whether there exists any moving entities in the area of interests without attaching any device to them. It is an essential primitive for a broad range of applications including intrusion detection for safety precautions, patient monitoring in hospitals, child and elder care at home, etc. Despite of the prevalent signal feature Received Signal Strength (RSS), most robust and reliable solutions resort to finer-grained channel descriptor at physical layer, e.g., the Channel State Information (CSI) in the 802.11n standard. Among a large body of emerging techniques, however, few of them have explored full potentials of CSI for human detection. Moreover, space diversity supported by nowadays popular multi-antenna systems are not investigated to the comparable extent as frequency diversity. In this paper, we propose a novel scheme for device-free PAssive Detection of moving humans with dynamic Speed (PADS). Both amplitude and phase information of CSI are extracted and shaped into sensitive metrics for target detection; and CSI across multi-antennas in MIMO systems are further exploited to improve the detection accuracy and robustness. We prototype PADS on commercial WiFi devices and experiment results in different scenarios demonstrate that PADS achieves great performance improvement in spite of dynamic human movements. |
| Author | Zheng Yang Chenshu Wu Zimu Zhou Yunhao Liu Kun Qian |
| Author_xml | – sequence: 1 surname: Kun Qian fullname: Kun Qian organization: Sch. of Software, Tsinghua Univ., Beijing, China – sequence: 2 surname: Chenshu Wu fullname: Chenshu Wu organization: Sch. of Software, Tsinghua Univ., Beijing, China – sequence: 3 surname: Zheng Yang fullname: Zheng Yang organization: Sch. of Software, Tsinghua Univ., Beijing, China – sequence: 4 surname: Yunhao Liu fullname: Yunhao Liu organization: Sch. of Software, Tsinghua Univ., Beijing, China – sequence: 5 surname: Zimu Zhou fullname: Zimu Zhou organization: Hong Kong Univ. of Sci. & Technol., Hong Kong, China |
| BookMark | eNotkE1OwzAYRI1UJNrSC8DGF0jxb2yzqwqlSJWIBAhYVXb8pRg1ThWHotweIrqaxcx7i5mgUWwiIHRFyZxSYm6Kxd3z25wRKuaKGKW0OEMzozQVyhiVU6lGaEwlo5n5qy_QJKUvQhjhkozR-0Df4sKmFI6APXRQdqGJuKlw3RxD3OHOtjvoEv4J3Sf2fbR1KHE6AHj8nYZBsf7Ae9tDi0Osmra2g-ASnVd2n2B2yil6Xd2_LNfZ5unhcbnYZIEJ2WUOrJJgtBFEaFWVMmcMKs6V1MoLx4g34J2rytxTYR230jhCtaB5Lg3PCZ-i639vAIDtoQ21bfvt6Qj-C4BfU9Q |
| ContentType | Conference Proceeding |
| DBID | 6IE 6IL CBEJK RIE RIL |
| DOI | 10.1109/PADSW.2014.7097784 |
| DatabaseName | IEEE Electronic Library (IEL) Conference Proceedings IEEE Xplore POP ALL IEEE Xplore All Conference Proceedings IEEE Electronic Library (IEL) IEEE Proceedings Order Plans (POP All) 1998-Present |
| DatabaseTitleList | |
| Database_xml | – sequence: 1 dbid: RIE name: IEEE/IET Electronic Library (IEL) (UW System Shared) url: https://ieeexplore.ieee.org/ sourceTypes: Publisher |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Computer Science |
| EISBN | 9781479976157 1479976156 |
| EndPage | 8 |
| ExternalDocumentID | 7097784 |
| Genre | orig-research |
| GroupedDBID | 23M 29O 6IE 6IF 6IH 6IK 6IL 6IM 6IN AAJGR AAWTH ABLEC ADZIZ ALMA_UNASSIGNED_HOLDINGS BEFXN BFFAM BGNUA BKEBE BPEOZ CBEJK CHZPO IEGSK IPLJI OCL RIE RIL RNS |
| ID | FETCH-LOGICAL-i245t-bea75e98940487fc5622ef337587d4b20d9edbbfc6d14ab3a59b0184166593603 |
| IEDL.DBID | RIE |
| ISICitedReferencesCount | 180 |
| ISICitedReferencesURI | http://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=Summon&SrcAuth=ProQuest&DestLinkType=CitingArticles&DestApp=WOS_CPL&KeyUT=000393387400001&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| ISSN | 1521-9097 |
| IngestDate | Wed Aug 27 02:02:06 EDT 2025 |
| IsDoiOpenAccess | false |
| IsOpenAccess | true |
| IsPeerReviewed | false |
| IsScholarly | true |
| Language | English |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-LOGICAL-i245t-bea75e98940487fc5622ef337587d4b20d9edbbfc6d14ab3a59b0184166593603 |
| PageCount | 8 |
| ParticipantIDs | ieee_primary_7097784 |
| PublicationCentury | 2000 |
| PublicationDate | 2014-Dec. |
| PublicationDateYYYYMMDD | 2014-12-01 |
| PublicationDate_xml | – month: 12 year: 2014 text: 2014-Dec. |
| PublicationDecade | 2010 |
| PublicationTitle | Proceedings - International Conference on Parallel and Distributed Systems |
| PublicationTitleAbbrev | PADSW |
| PublicationYear | 2014 |
| Publisher | IEEE |
| Publisher_xml | – name: IEEE |
| SSID | ssj0020350 ssib026764334 |
| Score | 2.4149728 |
| Snippet | Device-free passive detection is an emerging technology to detect whether there exists any moving entities in the area of interests without attaching any... |
| SourceID | ieee |
| SourceType | Publisher |
| StartPage | 1 |
| SubjectTerms | Accuracy Covariance matrices Eigenvalues and eigenfunctions Feature extraction Phase measurement Robustness Support vector machines |
| Title | PADS: Passive detection of moving targets with dynamic speed using PHY layer information |
| URI | https://ieeexplore.ieee.org/document/7097784 |
| WOSCitedRecordID | wos000393387400001&url=https%3A%2F%2Fcvtisr.summon.serialssolutions.com%2F%23%21%2Fsearch%3Fho%3Df%26include.ft.matches%3Dt%26l%3Dnull%26q%3D |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| link | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV07T8MwED61FQNTgRbxlgdG0iaxE8dsCKg6VZEAUabKr6BKkFZtyu_H56RFSCxsUYaTZce513ffB3Ady1C6PEG43CSTAdOJCISKVUALLU1qdRop6cUm-GSSTacib8HNbhbGWuvBZ3aAj76XbxZ6g6WyIQ9dtJKxNrQ55_Ws1vbbiVPufCtSnTXJFnbMPFeqhyAIvh2YCcUwv3t4ekVUFxs0Fn9Jq3jPMur-b00H0P8Z0SP5zvkcQsuWR9DdajSQ5sr2YIrLuCW5i5Hdf40YW3nsVUkWBfn01QRSg8HXBEuyxNQK9WS9dJYJouLfST5-Ix_SxeakoVlFA314GT0-34-DRk0hmMcsqQJlJU8s8q27S8sL7QKf2BaUuoSBG6bi0AhrlCp0aiImFZWJUGGEXckUVf9CegydclHaEyAFTWWksBKiFLMmygrGdapc9mg0VRE9hR5u1GxZE2bMmj06-_v1OezjWdQYkQvoVKuNvYQ9_VXN16srf8rfhSqmIw |
| linkProvider | IEEE |
| linkToHtml | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwlV1NT8IwGH6DaKInVDB-24NHB9varas3oxKMSJaIEU-kXzMkOggMf79tNzAmXrwtO7xp2nXv1_M-D8BlyH1u8gRmcpOEe0RGzGMiFB7OJFexlnEguBOboINBMhqxtAZX61kYrbUDn-m2fXS9fDWVS1sq61DfRCsJ2YDNiJAwKKe1Vl9PGFPjXS3ZWZVu2Z6ZY0t1IARGVyMzPuukN3fPrxbXRdqVzV_iKs63dBv_W9UutH6G9FC6dj97UNP5PjRWKg2ourRNGNllXKPURMnmz4aULhz6KkfTDH26egIq4eALZIuySJUa9WgxM5aRxcW_o7T3hj64ic5RRbRqDbTgpXs_vO15lZ6CNwlJVHhCcxppy7huri3NpAl9Qp1hbFIGqogIfcW0EiKTsQoIF5hHTPiB7UvGVvfPxwdQz6e5PgSU4ZgHwtZChCBaBUlGqIyFyR-VxCLAR9C0GzWelZQZ42qPjv9-fQHbveFTf9x_GDyewI49lxIxcgr1Yr7UZ7Alv4rJYn7uTvwbWvGpag |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=proceeding&rft.title=Proceedings+-+International+Conference+on+Parallel+and+Distributed+Systems&rft.atitle=PADS%3A+Passive+detection+of+moving+targets+with+dynamic+speed+using+PHY+layer+information&rft.au=Kun+Qian&rft.au=Chenshu+Wu&rft.au=Zheng+Yang&rft.au=Yunhao+Liu&rft.date=2014-12-01&rft.pub=IEEE&rft.issn=1521-9097&rft.spage=1&rft.epage=8&rft_id=info:doi/10.1109%2FPADSW.2014.7097784&rft.externalDocID=7097784 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=1521-9097&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=1521-9097&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=1521-9097&client=summon |