Router for use with a link that has a set of concurrent channels
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United States of America Patent
Stats
-
Aug 29, 2006
Grant Date -
Oct 23, 2003
app pub date -
Jun 9, 2003
filing date -
Jan 17, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An asymmetrical network is disclosed for coupling customer-premises Internet hosts such as personal computers to the Internet. The head end of a CATV system has a high-bandwidth connection to the Internet. The CATV system supports a plurality of concurrent channels to which an RF modem is capable of tuning. The RE modem is capable of receiving information from the head end that specifies the channel to which the RF modem should tune. Once tuned to the specified channel, the RF modem is capable of utilizing the CATV system for carrying high-speed data traffic. The high-speed data traffic can support Internet access using the Internet Protocol (IP).
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