发明名称 |
Dynamische Netzbandbreitenzuweisung für Multimedia-Anwendungen mit weichen Dienstqualitätsanforderungen |
摘要 |
A new concept of soft quality-of-service (soft-QoS) is developed that bridges the gap between the efficient provision of network-level QoS and the requirements of multimedia applications. Soft-QoS is defined by a satisfaction index (a number that rates users' perceptual quality) and a softness profile (a function that captures the robustness of multimedia applications to network congestion). Another aspect of this invention is a bandwidth allocation scheme for multimedia applications with soft-QoS requirements is presented. The implementation of the bandwidth allocation scheme on a network element realizes a soft-QoS controller. The controller uses the connections' softness profiles to compute a bandwidth allocation that maximizes the minimum satisfaction index of active connections. <IMAGE> |
申请公布号 |
DE69832582(T2) |
申请公布日期 |
2006.08.10 |
申请号 |
DE1998632582T |
申请日期 |
1998.04.20 |
申请人 |
JUNIPER NETWORKS, INC. |
发明人 |
REININGER, DANIEL;IZMAILOV, RAUF |
分类号 |
H04L12/56;C25D3/56;H04L12/24;H04N5/926;H04Q11/04 |
主分类号 |
H04L12/56 |
代理机构 |
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代理人 |
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地址 |
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