发明名称 |
DIGITAL SATELLITE BROADCAST PROGRAM DISTRIBUTION OVER MULTICAST IP BROADBAND NETWORKS |
摘要 |
<p>Systems and methods for distributing digital satellite broadcast programs over multicast Internet Protocol (IP) networks are provided. A satellite receiver gateway receives a signal from a digital satellite broadcast and generates service information multicast packets that are transmitted over a multicast IP network. A device receives the service information multicast packets and generates a channel list or electronic program guide for a user. When a user selects a service from the channel list or electronic program guide the device sends a service request for the service towards the satellite receiver gateway. Either the satellite receiver gateway or a switch within the multicast IP network can then transmit the service in multicast IP packets to the requesting device.</p> |
申请公布号 |
WO2014008585(A1) |
申请公布日期 |
2014.01.16 |
申请号 |
WO2013CA00635 |
申请日期 |
2013.07.15 |
申请人 |
INTERNATIONAL DATACASTING CORPORATION |
发明人 |
CARTER, GARY;STASSEN, BASTIAN |
分类号 |
H04H60/82;H04H20/74;H04H40/90;H04H60/72 |
主分类号 |
H04H60/82 |
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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