Service switching method, system, and device
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United States of America Patent
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Jan 8, 2013
Grant Date -
Oct 21, 2010
app pub date -
Jun 25, 2010
filing date -
Dec 27, 2007
priority date (Note) -
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Abstract
A service switching method, system, and device are provided. The method includes: receiving a control message for switching between a unicast service and a multicast service; and reusing access line resources of the multicast service when the multicast service is switched to the unicast service, or reusing access line resources of the unicast service when the unicast service is switched to the multicast service according to the control message.
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