{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,22]],"date-time":"2026-03-22T14:36:58Z","timestamp":1774190218979,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":32,"publisher":"ACM","license":[{"start":{"date-parts":[[2011,9,17]],"date-time":"2011-09-17T00:00:00Z","timestamp":1316217600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2011,9,17]]},"DOI":"10.1145\/2030112.2030157","type":"proceedings-article","created":{"date-parts":[[2011,9,20]],"date-time":"2011-09-20T13:50:16Z","timestamp":1316526616000},"page":"325-334","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":27,"title":["SiFi"],"prefix":"10.1145","author":[{"given":"Andrew J.","family":"Pyles","sequence":"first","affiliation":[{"name":"College of William & Mary, Williamsburg, VA, USA"}]},{"given":"Zhen","family":"Ren","sequence":"additional","affiliation":[{"name":"College of William & Mary, Williamsburg, VA, USA"}]},{"given":"Gang","family":"Zhou","sequence":"additional","affiliation":[{"name":"College of William & Mary, Williamsburg, VA, USA"}]},{"given":"Xue","family":"Liu","sequence":"additional","affiliation":[{"name":"University of Nebraska, Lincoln, NE, USA"}]}],"member":"320","published-online":{"date-parts":[[2011,9,17]]},"reference":[{"key":"e_1_3_2_2_1_1","doi-asserted-by":"publisher","DOI":"10.1145\/938985.939004"},{"key":"e_1_3_2_2_2_1","unstructured":"Android Native Development Kit 2010. http:\/\/developer.android.com\/sdk\/ndk\/index.html.  Android Native Development Kit 2010. http:\/\/developer.android.com\/sdk\/ndk\/index.html."},{"key":"e_1_3_2_2_3_1","doi-asserted-by":"publisher","DOI":"10.1145\/1614320.1614350"},{"key":"e_1_3_2_2_4_1","doi-asserted-by":"publisher","DOI":"10.1145\/1402958.1403006"},{"key":"e_1_3_2_2_5_1","doi-asserted-by":"publisher","DOI":"10.5555\/1771592.1771605"},{"key":"e_1_3_2_2_6_1","doi-asserted-by":"crossref","DOI":"10.4324\/9780203491683","volume-title":"The Analysis of Time Series: An Introduction","author":"Chatfield C.","year":"2003","unstructured":"C. Chatfield . The Analysis of Time Series: An Introduction , Sixth Edition. Chapman and Hall\/CRC , 2003 . C. Chatfield. The Analysis of Time Series: An Introduction, Sixth Edition. Chapman and Hall\/CRC, 2003."},{"key":"e_1_3_2_2_7_1","author":"Choi H.","year":"2007","unstructured":"H. Choi and J. Lee . Hybrid Power Saving Mechanism for VoIP Services with Silence Suppression in IEEE 802.16e Systems. In IEEE Communications Letters , 2007 . H. Choi and J. Lee. Hybrid Power Saving Mechanism for VoIP Services with Silence Suppression in IEEE 802.16e Systems. In IEEE Communications Letters, 2007.","journal-title":"In IEEE Communications Letters"},{"key":"e_1_3_2_2_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/505666.505669"},{"key":"e_1_3_2_2_9_1","doi-asserted-by":"publisher","DOI":"10.1145\/1814433.1814446"},{"key":"e_1_3_2_2_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/TCOM.1978.1093963"},{"key":"e_1_3_2_2_11_1","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2004.835318"},{"key":"e_1_3_2_2_12_1","unstructured":"Freeswitch 2010. http:\/\/www.freeswitch.org.  Freeswitch 2010. http:\/\/www.freeswitch.org."},{"key":"e_1_3_2_2_13_1","volume-title":"IEEE ICASSP","author":"Fujimoto M.","year":"2008","unstructured":"M. Fujimoto , K. K. Ishizuka , and T. Nakatani . A Voice Activity Detection based on the Adaptive Integration of Multiple Speech Features and a Signal Decision Scheme . In IEEE ICASSP , 2008 . M. Fujimoto, K. K. Ishizuka, and T. Nakatani. A Voice Activity Detection based on the Adaptive Integration of Multiple Speech Features and a Signal Decision Scheme. In IEEE ICASSP, 2008."},{"key":"e_1_3_2_2_14_1","volume-title":"Medium Access Control (MAC) Quality of Service Enhancements","year":"2005","unstructured":"Medium Access Control (MAC) and Physical Layer (PHY) specifications Amendment 8 : Medium Access Control (MAC) Quality of Service Enhancements , 2005 . ANSI\/IEEE Std . 802.11e. Medium Access Control (MAC) and Physical Layer (PHY) specifications Amendment 8: Medium Access Control (MAC) Quality of Service Enhancements, 2005. ANSI\/IEEE Std. 802.11e."},{"key":"e_1_3_2_2_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/570645.570660"},{"key":"e_1_3_2_2_16_1","author":"Kullback S.","year":"1951","unstructured":"S. Kullback and R. A. Leibler . On Information and Sufficiency. In The Annals of Mathematical Statistics , 1951 . S. Kullback and R. A. Leibler. On Information and Sufficiency. In The Annals of Mathematical Statistics, 1951.","journal-title":"On Information and Sufficiency. In The Annals of Mathematical Statistics"},{"key":"e_1_3_2_2_17_1","volume-title":"IEEE TOASSP","author":"Lamel L.","year":"2003","unstructured":"L. Lamel , L. R. Rabiner , A. Rosenberg , and J. Wilpon . An Improved Endpoint Detector for Isolated Word Recognition . In IEEE TOASSP , 2003 . L. Lamel, L. R. Rabiner, A. Rosenberg, and J. Wilpon. An Improved Endpoint Detector for Isolated Word Recognition. In IEEE TOASSP, 2003."},{"key":"e_1_3_2_2_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/1378600.1378617"},{"key":"e_1_3_2_2_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1869983.1869992"},{"key":"e_1_3_2_2_20_1","doi-asserted-by":"publisher","DOI":"10.1145\/1460412.1460445"},{"key":"e_1_3_2_2_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/1814433.1814437"},{"key":"e_1_3_2_2_22_1","doi-asserted-by":"publisher","DOI":"10.1109\/INFCOM.1999.749287"},{"key":"e_1_3_2_2_23_1","doi-asserted-by":"publisher","DOI":"10.1145\/1374618.1374642"},{"key":"e_1_3_2_2_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/1134680.1134704"},{"key":"e_1_3_2_2_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/1247660.1247681"},{"key":"e_1_3_2_2_26_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.pmcj.2008.08.003"},{"key":"e_1_3_2_2_27_1","first-page":"3261","author":"Rosenberg J.","year":"2002","unstructured":"J. Rosenberg , H. Schulzrinne , G. Camarillo , A. Johnston , J. Peterson , R. Sparks , M. Handley , and E. Schooler . SIP: Session Initiation Protocol. In RFC 3261 , 2002 . J. Rosenberg, H. Schulzrinne, G. Camarillo, A. Johnston, J. Peterson, R. Sparks, M. Handley, and E. Schooler. SIP: Session Initiation Protocol. In RFC 3261, 2002.","journal-title":"SIP: Session Initiation Protocol. In RFC"},{"key":"e_1_3_2_2_28_1","doi-asserted-by":"publisher","DOI":"10.1145\/1814433.1814445"},{"key":"e_1_3_2_2_29_1","unstructured":"Sipdroid 2010. http:\/\/www.sipdroid.org.  Sipdroid 2010. http:\/\/www.sipdroid.org."},{"key":"e_1_3_2_2_30_1","unstructured":"Sprint HTC Hero 2010. www.htc.com\/us\/support\/hero-sprint.  Sprint HTC Hero 2010. www.htc.com\/us\/support\/hero-sprint."},{"key":"e_1_3_2_2_31_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICNP.2007.4375843"},{"key":"e_1_3_2_2_32_1","doi-asserted-by":"publisher","DOI":"10.1145\/1555816.1555835"}],"event":{"name":"Ubicomp '11: The 2011 ACM Conference on Ubiquitous Computing","location":"Beijing China","acronym":"Ubicomp '11","sponsor":["SIGMOBILE ACM Special Interest Group on Mobility of Systems, Users, Data and Computing","SIGCHI ACM Special Interest Group on Computer-Human Interaction","University of Florida University of Florida","SIGSPATIAL ACM Special Interest Group on Spatial Information"]},"container-title":["Proceedings of the 13th international conference on Ubiquitous computing"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2030112.2030157","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/2030112.2030157","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T09:48:43Z","timestamp":1750240123000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/2030112.2030157"}},"subtitle":["exploiting VoIP silence for WiFi energy savings insmart phones"],"short-title":[],"issued":{"date-parts":[[2011,9,17]]},"references-count":32,"alternative-id":["10.1145\/2030112.2030157","10.1145\/2030112"],"URL":"https:\/\/doi.org\/10.1145\/2030112.2030157","relation":{},"subject":[],"published":{"date-parts":[[2011,9,17]]},"assertion":[{"value":"2011-09-17","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}