ATM adaptation layer 2 (AAL2) for low bit rate speech and data: issues and challenges
A new ATM adaptation layer (AAL2) to support low bit rate and delay sensitive applications in an ATM environment has been approved by ITU-T. AAL2 allows multiplexing of voice/data packets (minicells) from different users in a single ATM connection thus improving the utilization of the network resour...
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| creator | Subbiah, B. Dixit, S. |
| description | A new ATM adaptation layer (AAL2) to support low bit rate and delay sensitive applications in an ATM environment has been approved by ITU-T. AAL2 allows multiplexing of voice/data packets (minicells) from different users in a single ATM connection thus improving the utilization of the network resources. This paper identifies issues related to AAL2 such as the application environment, the gain obtained by multiplexing voice packets from different users on a single ATM connection, buffer requirements and cell assembly delay. To analyze these issues, we modeled and simulated ATM trunking between a base transceiver station (BTS) and the mobile switching center (MSG). The performance simulations show that the multiplexing gain obtained by AAL2 is significant and the output buffer requirement at the ATM node is small. In addition, AAL2 level packet switching and the current activities on AAL2 signaling are described. |
| doi_str_mv | 10.1109/ATM.1998.675180 |
| format | Conference Proceeding |
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In addition, AAL2 level packet switching and the current activities on AAL2 signaling are described.</description><subject>Asynchronous transfer mode</subject><subject>Bandwidth</subject><subject>Bit rate</subject><subject>Delay</subject><subject>Internet telephony</subject><subject>Packet switching</subject><subject>Quality of service</subject><subject>Speech</subject><subject>Telecommunication traffic</subject><subject>Wireless networks</subject><issn>1098-7789</issn><isbn>0780348745</isbn><isbn>9780780348745</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1998</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotkEtLxDAUhQMqODO6FlxlqYvWm6TNw10ZfEHFTV0Pt82tE6nt0ERk_r2D4-rA4Tvf4jB2JSAXAtxd1bzmwjmba1MKCydsCcaCKqwpylO2OCA2M8a6c7aM8RNAgnRywd4PO44edwlTmEY-4J5mLvlNVdXylvfTzIfph7ch8RkT8bgj6rYcR889JrznIcZvin9Ft8VhoPGD4gU763GIdPmfK9Y8PjTr56x-e3pZV3UWrEmZFJ0qgdBL8K3ofIEg-qIEVWqPsm8tagWaXG_QdpoKjx4QlBJaWRIk1IpdH7WBiDa7OXzhvN8cD1C_3rxNpg</recordid><startdate>1998</startdate><enddate>1998</enddate><creator>Subbiah, B.</creator><creator>Dixit, S.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1998</creationdate><title>ATM adaptation layer 2 (AAL2) for low bit rate speech and data: issues and challenges</title><author>Subbiah, B. ; Dixit, S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i87t-21c350ead20db1cd4a01f450356da2fb8a6306e9f7a8c6e4dad0a0331638e1e13</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Asynchronous transfer mode</topic><topic>Bandwidth</topic><topic>Bit rate</topic><topic>Delay</topic><topic>Internet telephony</topic><topic>Packet switching</topic><topic>Quality of service</topic><topic>Speech</topic><topic>Telecommunication traffic</topic><topic>Wireless networks</topic><toplevel>online_resources</toplevel><creatorcontrib>Subbiah, B.</creatorcontrib><creatorcontrib>Dixit, S.</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 Xplore</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>Subbiah, B.</au><au>Dixit, S.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>ATM adaptation layer 2 (AAL2) for low bit rate speech and data: issues and challenges</atitle><btitle>1998 IEEE ATM Workshop Proceedings. 'Meeting the Challenges of Deploying the Global Broadband Network Infrastructure' (Cat. No.98EX164)</btitle><stitle>ATM</stitle><date>1998</date><risdate>1998</risdate><spage>225</spage><epage>233</epage><pages>225-233</pages><issn>1098-7789</issn><isbn>0780348745</isbn><isbn>9780780348745</isbn><abstract>A new ATM adaptation layer (AAL2) to support low bit rate and delay sensitive applications in an ATM environment has been approved by ITU-T. AAL2 allows multiplexing of voice/data packets (minicells) from different users in a single ATM connection thus improving the utilization of the network resources. This paper identifies issues related to AAL2 such as the application environment, the gain obtained by multiplexing voice packets from different users on a single ATM connection, buffer requirements and cell assembly delay. To analyze these issues, we modeled and simulated ATM trunking between a base transceiver station (BTS) and the mobile switching center (MSG). 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| identifier | ISSN: 1098-7789 |
| ispartof | 1998 IEEE ATM Workshop Proceedings. 'Meeting the Challenges of Deploying the Global Broadband Network Infrastructure' (Cat. No.98EX164), 1998, p.225-233 |
| issn | 1098-7789 |
| language | eng |
| recordid | cdi_ieee_primary_675180 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Asynchronous transfer mode Bandwidth Bit rate Delay Internet telephony Packet switching Quality of service Speech Telecommunication traffic Wireless networks |
| title | ATM adaptation layer 2 (AAL2) for low bit rate speech and data: issues and challenges |
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