Invention Grant
- Patent Title: Fast TV channel changing in IPTV network
- Patent Title (中): IPTV网络中快速电视频道的变化
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Application No.: US11847301Application Date: 2007-08-29
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Publication No.: US07813287B2Publication Date: 2010-10-12
- Inventor: Mark Fine
- Applicant: Mark Fine
- Applicant Address: FR Paris
- Assignee: Alcatel Lucent
- Current Assignee: Alcatel Lucent
- Current Assignee Address: FR Paris
- Agency: Capitol Patent & Trademark Law Firm, PLLC
- Main IPC: G08C15/00
- IPC: G08C15/00

Abstract:
A router and method are described herein that provide a “fast leave behavior” by instantly aging out group and source records that are associated with the IGMPv3/MLDv2 protocols. In one embodiment, the router and method are part of a triple play service network including a bandwidth-limited Internet Protocol Television (IPTV) network in which the instantly aging out of group and source records is desirable to implement a fast TV channel changing feature (or fast leave behavior).
Public/Granted literature
- US20090059911A1 Fast TV Channel Changing in IPTV Network Public/Granted day:2009-03-05
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