发明名称 |
Feedback control for multicast or broadcast services |
摘要 |
The invention relates to a method for controlling the transmission of feedback of mobile terminals receiving via an air interface of a mobile communication system a multicast or broadcast service transmitted or forwarded by a feedback control entity and to a mobile terminal, the feedback control entity using this method. Further, a communication system comprising a feedback control entity and a mobile terminal receiving a multicast or broadcast service is provided. To enable configurable and adaptive feedback for multicast or broadcast services provided via an air interface maintaining the end-to-end session concept the invention suggests selecting a subset of the mobile terminals of the mobile communication system and which receive the multicast or broadcast service for providing feedback to a feedback control entity. In one embodiment of the invention the terminals may decide whether to provide feedback based on a probabilistic experiment performed based on parameters determined and provided by the feedback control entity.
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申请公布号 |
EP1624610(A1) |
申请公布日期 |
2006.02.08 |
申请号 |
EP20040018707 |
申请日期 |
2004.08.06 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
REY, JOSE;RIMAC, IVICA;HAKENBERG, ROLF;BECKER, RALF |
分类号 |
H04L12/18;H04L29/06;H04W4/06;H04W28/06 |
主分类号 |
H04L12/18 |
代理机构 |
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主权项 |
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地址 |
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