| CPC H04L 5/0053 (2013.01) [H04W 4/06 (2013.01)] | 19 Claims |
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1. A method for sending a multicast control channel (MCCH), wherein the method comprises:
receiving, by a terminal device, first configuration information, wherein the first configuration information indicates N modification periods, and N is an integer greater than 1, and wherein the first configuration information comprises a classification identifier corresponding to each modification period;
determining, by the terminal device based on a classification identifier corresponding to a first service and the first configuration information, a modification period corresponding to the first service; and
monitoring, by the terminal device, a modification notification of a MCCH based on the modification period corresponding to the first service.
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