CAC for VoIP Traffic over Wireless Systems with Voice Activity Detection and Background Noise Transmission
This paper presents a VoIP traffic model applicable to wireless access transmission media, which is usable for determination of admissible call number threshold value. The main observation is the influence of Voice Activity Detection function and Comfort Noise Generation in particular. The CAC thres...
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| creator | Mihov, Y. Kassev, K. Kalaydzhieva, A. Tsankov, B. |
| description | This paper presents a VoIP traffic model applicable to wireless access transmission media, which is usable for determination of admissible call number threshold value. The main observation is the influence of Voice Activity Detection function and Comfort Noise Generation in particular. The CAC threshold value determination is based on a fluid-flow approach to packet loss evaluation. The well known bufferless fluid-flow method is applied but a new simple exact formula for voice packets loss is developed. The suggested methods are illustrated with numerical examples, comparisons are made and some conclusions are drawn. |
| doi_str_mv | 10.1109/NTMS.2009.5384733 |
| format | Conference Proceeding |
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The main observation is the influence of Voice Activity Detection function and Comfort Noise Generation in particular. The CAC threshold value determination is based on a fluid-flow approach to packet loss evaluation. The well known bufferless fluid-flow method is applied but a new simple exact formula for voice packets loss is developed. 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The suggested methods are illustrated with numerical examples, comparisons are made and some conclusions are drawn.</description><subject>Admission control</subject><subject>Background noise</subject><subject>Bandwidth</subject><subject>Codecs</subject><subject>Noise generators</subject><subject>Noise level</subject><subject>Quality of service</subject><subject>Telecommunication traffic</subject><subject>Traffic control</subject><subject>Wireless networks</subject><issn>2157-4952</issn><isbn>9781424447657</isbn><isbn>1424447658</isbn><isbn>1424462738</isbn><isbn>9781424462728</isbn><isbn>142446272X</isbn><isbn>9781424462735</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2009</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotkEFOwzAURI0AiVJ6AMTGF0iwv-04XpZQoFIpSI1gWTnJN7i0DbJDUW9PgM5mZqTRWwwhl5ylnDNzPS8fFykwZlIlcqmFOCLnXIKUGWiRH5OR0flflzpT-oQMgCudSKPgjIxiXLFeUoGRfEBWxbigrg30pZ0-0zJY53xN2x0G-uoDrjFGutjHDjeRfvvuvd_5Gum47vzOd3t6ix32ud1Su23oja0_3kL71cd56yP-Ardx42PsFxfk1Nl1xNHBh6S8m5TFQzJ7up8W41niDesSy1WjnTAOwAAw6apGW8cl15VqlMmrrHKVsMrmGkFWDBqrQHCb5Q3yWnAxJFf_WI-Iy8_gNzbsl4enxA_xs1si</recordid><startdate>200912</startdate><enddate>200912</enddate><creator>Mihov, Y.</creator><creator>Kassev, K.</creator><creator>Kalaydzhieva, A.</creator><creator>Tsankov, B.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>200912</creationdate><title>CAC for VoIP Traffic over Wireless Systems with Voice Activity Detection and Background Noise Transmission</title><author>Mihov, Y. ; Kassev, K. ; Kalaydzhieva, A. ; Tsankov, B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i90t-a15d7f39f2292204fbd7af1417b5d598b6bfb3a5a87e24b02da5231a68de1c313</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Admission control</topic><topic>Background noise</topic><topic>Bandwidth</topic><topic>Codecs</topic><topic>Noise generators</topic><topic>Noise level</topic><topic>Quality of service</topic><topic>Telecommunication traffic</topic><topic>Traffic control</topic><topic>Wireless networks</topic><toplevel>online_resources</toplevel><creatorcontrib>Mihov, Y.</creatorcontrib><creatorcontrib>Kassev, K.</creatorcontrib><creatorcontrib>Kalaydzhieva, A.</creatorcontrib><creatorcontrib>Tsankov, B.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Mihov, Y.</au><au>Kassev, K.</au><au>Kalaydzhieva, A.</au><au>Tsankov, B.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>CAC for VoIP Traffic over Wireless Systems with Voice Activity Detection and Background Noise Transmission</atitle><btitle>2009 3rd International Conference on New Technologies, Mobility and Security</btitle><stitle>NTMS</stitle><date>2009-12</date><risdate>2009</risdate><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>2157-4952</issn><isbn>9781424447657</isbn><isbn>1424447658</isbn><eisbn>1424462738</eisbn><eisbn>9781424462728</eisbn><eisbn>142446272X</eisbn><eisbn>9781424462735</eisbn><abstract>This paper presents a VoIP traffic model applicable to wireless access transmission media, which is usable for determination of admissible call number threshold value. The main observation is the influence of Voice Activity Detection function and Comfort Noise Generation in particular. The CAC threshold value determination is based on a fluid-flow approach to packet loss evaluation. The well known bufferless fluid-flow method is applied but a new simple exact formula for voice packets loss is developed. The suggested methods are illustrated with numerical examples, comparisons are made and some conclusions are drawn.</abstract><pub>IEEE</pub><doi>10.1109/NTMS.2009.5384733</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 2157-4952 |
| ispartof | 2009 3rd International Conference on New Technologies, Mobility and Security, 2009, p.1-5 |
| issn | 2157-4952 |
| language | eng |
| recordid | cdi_ieee_primary_5384733 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Admission control Background noise Bandwidth Codecs Noise generators Noise level Quality of service Telecommunication traffic Traffic control Wireless networks |
| title | CAC for VoIP Traffic over Wireless Systems with Voice Activity Detection and Background Noise Transmission |
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