发明名称 |
Method and system for on-demand transmission of broadcast data to mobile receivers using unused transmission channels in a wireless cellular communication system |
摘要 |
<p>The quantity of unused channels in a cellular wireless communications system is identified. From program content that is stored in a database, an amount of program content is accessed based on the identified quantity of unused channels. The accessed program content is formatted for broadcast on at least a portion of the unused channels, and the formatted content is then transferred to the cellular wireless communications system for broadcast to mobile receivers. In some embodiments a content transmission schedule is broadcast on one of the unused channels. <IMAGE></p> |
申请公布号 |
EP1187380(A2) |
申请公布日期 |
2002.03.13 |
申请号 |
EP20010306237 |
申请日期 |
2001.07.19 |
申请人 |
COMMAND AUDIO CORPORATION |
发明人 |
WEGENER, ALBERT W. |
分类号 |
H04W4/18;H04H20/42;H04H20/71;H04W4/06;H04W24/00;H04W72/00;H04W84/04;(IPC1-7):H04H1/00;H04Q7/36 |
主分类号 |
H04W4/18 |
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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