| 摘要 |
Methods and systems are provided for guaranteed quality multimedia service over managed peer-to-peer networks (also known as super peer-to-peer, sP2P, networks). A managed peer-to-peer network (1) for providing a guaranteed quality multimedia service is disclosed. The network comprises at least one caching node (3) for caching multimedia data segments; an edge caching node (4) for serving a user equipment (2) with multimedia data; and an admission logic (5) for checking whether a service request from the user equipment (2) is admitted for a required quality of service, wherein only service requests resulting in media sessions for which the required quality of service can be guaranteed are admitted.
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