发明名称 |
CONTROLLING POINT-TO-MULTIPOINT TRANSMISSIONS OF CONTENT DATA OVER A RADIO INTERFACE |
摘要 |
The invention relates to error control for point-to-multipoint (PTM) transmissions of content data over a radio interface. A method embodiment for controlling a PTM transmission in a PTM-enabled network comprises the steps of receiving and storing redundancy data at a dedicated redundancy data storage in a radio access network, wherein the redundancy data are provided for a correction of transmission errors in the content data resulting from the transmission of the content data without the redundancy data over one or more radio interfaces; receiving a request for redundancy data from a redundancy data control node; and responding to the redundancy data request by providing at least a portion of the redundancy data.
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申请公布号 |
US2010325515(A1) |
申请公布日期 |
2010.12.23 |
申请号 |
US20080867292 |
申请日期 |
2008.02.12 |
申请人 |
LOHMAR THORSTEN;ROENNEKE HANS BERTIL |
发明人 |
LOHMAR THORSTEN;ROENNEKE HANS BERTIL |
分类号 |
H03M13/05;G06F11/10 |
主分类号 |
H03M13/05 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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