Commercial models for IP quality of service interconnect
Interconnection of IP QoS capabilities between networks releases considerable value. In this paper we show where this value will be realised. We give technical and economic arguments for why QoS will be provided in core and backbone networks as a bulk QoS facility incapable of distinguishing or char...
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| Veröffentlicht in: | BT technology journal 2005-04, Vol.23 (2), p.171-195 |
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| creator | Briscoe, B. Rudkin, S. |
| description | Interconnection of IP QoS capabilities between networks releases considerable value. In this paper we show where this value will be realised. We give technical and economic arguments for why QoS will be provided in core and backbone networks as a bulk QoS facility incapable of distinguishing or charging differentially between sessions, while between edge networks a vibrant mix of retail QoS solutions will be possible, including Internet-wide per-flow guarantees. We outline cutting edge research on how to co-ordinate QoS between networks, using a session-based overlay between the edges that will extract most surplus value, underpinned by a bulk QoS layer co-ordinating the whole. We survey today's interconnect tariffs and the current disconnected state of IP QoS. Then we describe a commercial "model of models" that allows incremental evolution towards an interconnected future. [PUBLICATION ABSTRACT] |
| doi_str_mv | 10.1007/s10550-005-0015-4 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 1358-3948 |
| ispartof | BT technology journal, 2005-04, Vol.23 (2), p.171-195 |
| issn | 1358-3948 1573-1995 |
| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Bandwidths Capital costs Communications networks Customer services Engineering Evolution Interconnect Internet Internet Protocol Market shares Peer to peer computing Quality of service Retailing Studies Tariffs Virtual private networks |
| title | Commercial models for IP quality of service interconnect |
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