{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:55:29Z","timestamp":1750308929631,"version":"3.41.0"},"reference-count":21,"publisher":"Association for Computing Machinery (ACM)","issue":"5","license":[{"start":{"date-parts":[[2001,10,1]],"date-time":"2001-10-01T00:00:00Z","timestamp":1001894400000},"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":["SIGCOMM Comput. Commun. Rev."],"published-print":{"date-parts":[[2001,10]]},"abstract":"<jats:p>Internet telephony and mobile telephony are both growing very rapidly. Directly interworking the two presents significant advantages over connecting them through an intermediate PSTN link. We propose three novel schemes for the most complex aspect of the interworking: call delivery from an Internet telephony (SIP) terminal to a mobile telephony (UMTS) terminal. We then evaluate the proposals both qualitatively and quantitatively. However, existing equipment may not support packet interfaces needed for such interworking. Therefore, we also consider techniques for backward compatibility, and analyze their performance as well.<\/jats:p>","DOI":"10.1145\/1037107.1037112","type":"journal-article","created":{"date-parts":[[2005,1,26]],"date-time":"2005-01-26T16:49:14Z","timestamp":1106758154000},"page":"25-36","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":5,"title":["Interworking internet telephony and wireless telecommunications networks"],"prefix":"10.1145","volume":"31","author":[{"given":"Jonathan","family":"Lennox","sequence":"first","affiliation":[{"name":"Bell Laboratories, Lucent Technologies Holmdel, NJ"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kazutaka","family":"Murakami","sequence":"additional","affiliation":[{"name":"Bell Laboratories, Lucent Technologies Holmdel, NJ"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mehmet","family":"Karaul","sequence":"additional","affiliation":[{"name":"Bell Laboratories, Lucent Technologies Holmdel, NJ"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas F.","family":"La Porta","sequence":"additional","affiliation":[{"name":"Bell Laboratories, Lucent Technologies Holmdel, NJ"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2001,10]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"publisher","DOI":"10.1109\/65.620518"},{"key":"e_1_2_1_2_1","volume-title":"Digital cellular telecommunications system, full rate speech. GSM 06.10 version 5.0.1","author":"European Telecommunications Standards Institute","year":"1997","unstructured":"European Telecommunications Standards Institute . Digital cellular telecommunications system, full rate speech. GSM 06.10 version 5.0.1 , European Telecommunications Standards Institute , Sophia Antipolis , France, May 1997 .]] European Telecommunications Standards Institute. Digital cellular telecommunications system, full rate speech. GSM 06.10 version 5.0.1, European Telecommunications Standards Institute, Sophia Antipolis, France, May 1997.]]"},{"key":"e_1_2_1_3_1","volume-title":"Digital cellular telecommunications system, network architecture. GSM 03.02 version 7.1.0 release","author":"European Telecommunications Standards Institute","year":"1998","unstructured":"European Telecommunications Standards Institute . Digital cellular telecommunications system, network architecture. GSM 03.02 version 7.1.0 release 1998 , European Telecommunications Standards Institute , Sophia Antipolis , France, Feb. 2000.]] European Telecommunications Standards Institute. Digital cellular telecommunications system, network architecture. GSM 03.02 version 7.1.0 release 1998, European Telecommunications Standards Institute, Sophia Antipolis, France, Feb. 2000.]]"},{"key":"e_1_2_1_4_1","volume-title":"Universal mobile telecommunications system (UMTS), general UMTS architecture. 3G TS 23.101 version 3.0.1 release","author":"European Telecommunications Standards Institute","year":"1999","unstructured":"European Telecommunications Standards Institute . Universal mobile telecommunications system (UMTS), general UMTS architecture. 3G TS 23.101 version 3.0.1 release 1999 , European Telecommunications Standards Institute , Sophia Antipolis , France, Jan. 2000.]] European Telecommunications Standards Institute. Universal mobile telecommunications system (UMTS), general UMTS architecture. 3G TS 23.101 version 3.0.1 release 1999, European Telecommunications Standards Institute, Sophia Antipolis, France, Jan. 2000.]]"},{"key":"e_1_2_1_5_1","volume-title":"Internet Engineering Task Force","author":"Faltstrom P.","year":"2000","unstructured":"P. Faltstrom . E. 164 number and DNS. Request for Comments 2916 , Internet Engineering Task Force , Sept. 2000 .]] P. Faltstrom. E.164 number and DNS. Request for Comments 2916, Internet Engineering Task Force, Sept. 2000.]]"},{"key":"e_1_2_1_6_1","volume-title":"Internet Engineering Task Force","author":"Handley M.","year":"1999","unstructured":"M. Handley , H. Schulzrinne , E. Schooler , and J. Rosenberg . SIP: session initiation protocol. Request for Comments 2543 , Internet Engineering Task Force , Mar. 1999 .]] M. Handley, H. Schulzrinne, E. Schooler, and J. Rosenberg. SIP: session initiation protocol. Request for Comments 2543, Internet Engineering Task Force, Mar. 1999.]]"},{"key":"e_1_2_1_7_1","volume-title":"Telecommunication Standardization Sector of ITU","author":"Union International Telecommunication","year":"1997","unstructured":"International Telecommunication Union . The international public telecommunication numbering plan. Recommendation E.164 , Telecommunication Standardization Sector of ITU , Geneva, Switzerland , May 1997 .]] International Telecommunication Union. The international public telecommunication numbering plan. Recommendation E.164, Telecommunication Standardization Sector of ITU, Geneva, Switzerland, May 1997.]]"},{"key":"e_1_2_1_8_1","volume-title":"Telecommunication Standardization Sector of ITU","author":"Union International Telecommunication","year":"1998","unstructured":"International Telecommunication Union . Packet based multimedia communication systems. Recommendation H.323 , Telecommunication Standardization Sector of ITU , Geneva, Switzerland , Feb. 1998 .]] International Telecommunication Union. Packet based multimedia communication systems. Recommendation H.323, Telecommunication Standardization Sector of ITU, Geneva, Switzerland, Feb. 1998.]]"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.1998.714614"},{"key":"e_1_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1109\/PIMRC.2000.881440"},{"key":"e_1_2_1_11_1","volume-title":"Proceedings of the Conference on Computer Communications (IEEE Infocom)","author":"Liao W.","year":"1999","unstructured":"W. Liao . Mobile internet telephony: Mobile extensions to H.323 . In Proceedings of the Conference on Computer Communications (IEEE Infocom) , New York , Mar. 1999 .]] W. Liao. Mobile internet telephony: Mobile extensions to H.323. In Proceedings of the Conference on Computer Communications (IEEE Infocom), New York, Mar. 1999.]]"},{"key":"e_1_2_1_12_1","volume-title":"Conference Record of the International Conference on Communications (ICC)","author":"Liao W.","year":"1999","unstructured":"W. Liao . Mobile internet telephony protocol: An application layer protocol for mobile internet telephony services . In Conference Record of the International Conference on Communications (ICC) , Vancouver, British Columbia , June 1999 .]] W. Liao. Mobile internet telephony protocol: An application layer protocol for mobile internet telephony services. In Conference Record of the International Conference on Communications (ICC), Vancouver, British Columbia, June 1999.]]"},{"key":"e_1_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.1109\/35.833559"},{"key":"e_1_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1109\/35.833558"},{"key":"e_1_2_1_15_1","volume-title":"Internet Engineering Task Force","author":"Rosenberg J.","year":"2001","unstructured":"J. Rosenberg , H. Salama , and M. Squire . Telephony routing over IP (TRIP). Internet Draft , Internet Engineering Task Force , Aug. 2001 . Work in progress.]] J. Rosenberg, H. Salama, and M. Squire. Telephony routing over IP (TRIP). Internet Draft, Internet Engineering Task Force, Aug. 2001. Work in progress.]]"},{"key":"e_1_2_1_16_1","volume-title":"Internet Engineering Task Force","author":"Rosenberg J.","year":"2000","unstructured":"J. Rosenberg and H. Schulzrinne . A framework for telephony routing over IP. Request for Comments 2871 , Internet Engineering Task Force , June 2000 .]] J. Rosenberg and H. Schulzrinne. A framework for telephony routing over IP. Request for Comments 2871, Internet Engineering Task Force, June 2000.]]"},{"key":"e_1_2_1_17_1","volume-title":"Internet Engineering Task Force","author":"Schulzrinne H.","year":"1996","unstructured":"H. Schulzrinne . RTP profile for audio and video conferences with minimal control. Request for Comments 1890 , Internet Engineering Task Force , Jan. 1996 .]] H. Schulzrinne. RTP profile for audio and video conferences with minimal control. Request for Comments 1890, Internet Engineering Task Force, Jan. 1996.]]"},{"key":"e_1_2_1_18_1","volume-title":"Internet Engineering Task Force","author":"Schulzrinne H.","year":"1996","unstructured":"H. Schulzrinne , S. Casner , R. Frederick , and V. Jacobson . RTP: a transport protocol for real-time applications. Request for Comments 1889 , Internet Engineering Task Force , Jan. 1996 .]] H. Schulzrinne, S. Casner, R. Frederick, and V. Jacobson. RTP: a transport protocol for real-time applications. Request for Comments 1889, Internet Engineering Task Force, Jan. 1996.]]"},{"key":"e_1_2_1_19_1","volume-title":"Internet Engineering Task Force","author":"Stewart R.","year":"2000","unstructured":"R. Stewart , Q. Xie , K. Morneault , C. Sharp , H. Schwarzbauer , T. Taylor , I. Rytina , M. Kalla , L. Zhang , and V. Paxson . Stream control transmission protocol. Request for Comments 2960 , Internet Engineering Task Force , Oct. 2000 .]] R. Stewart, Q. Xie, K. Morneault, C. Sharp, H. Schwarzbauer, T. Taylor, I. Rytina, M. Kalla, L. Zhang, and V. Paxson. Stream control transmission protocol. Request for Comments 2960, Internet Engineering Task Force, Oct. 2000.]]"},{"key":"e_1_2_1_20_1","volume-title":"Cellular radiotelecommunications intersystem operations. TIA\/EIA ANSI-41-D","author":"Telecommunications Industry Association and Electronics Industry Association.","year":"1997","unstructured":"Telecommunications Industry Association and Electronics Industry Association. Cellular radiotelecommunications intersystem operations. TIA\/EIA ANSI-41-D , Telecommunications Industry Association , Arlington, Virginia , Dec. 1997 .]] Telecommunications Industry Association and Electronics Industry Association. Cellular radiotelecommunications intersystem operations. TIA\/EIA ANSI-41-D, Telecommunications Industry Association, Arlington, Virginia, Dec. 1997.]]"},{"key":"e_1_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/313256.313281"}],"container-title":["ACM SIGCOMM Computer Communication Review"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1037107.1037112","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1037107.1037112","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T21:36:49Z","timestamp":1750282609000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1037107.1037112"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001,10]]},"references-count":21,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2001,10]]}},"alternative-id":["10.1145\/1037107.1037112"],"URL":"https:\/\/doi.org\/10.1145\/1037107.1037112","relation":{},"ISSN":["0146-4833"],"issn-type":[{"type":"print","value":"0146-4833"}],"subject":[],"published":{"date-parts":[[2001,10]]},"assertion":[{"value":"2001-10-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}