发明名称 |
Using adaptive redundant packet retrieval to improve reliability in a unidirectional data broadcasting system |
摘要 |
Transmitting data includes grouping the data into one or more packets, constructing a segment of data packets, and transmitting the segment more than once. Control information indicating that the segment is about to commence may be transmitted prior to transmission of the segment. Similarly, control information indicating that the segment has ended may be transmitted after transmission of the segment. The transmission may be performed by superimposing the segment and control information onto a video signal.
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申请公布号 |
US5802311(A) |
申请公布日期 |
1998.09.01 |
申请号 |
US19960664085 |
申请日期 |
1996.06.14 |
申请人 |
HALL, DAVID;GALLUP, PATRICIA |
发明人 |
WRONSKI, DANIEL M. |
分类号 |
H03M13/09;H03M13/11;H03M13/15;H03M13/19;H04H20/31;H04H60/13;H04H60/15;H04H60/23;H04H60/74;H04L29/06;H04N7/08;H04N7/16;(IPC1-7):H04J3/00;H04L29/00 |
主分类号 |
H03M13/09 |
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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