| CPC H04W 52/367 (2013.01) [H04L 1/0038 (2013.01); H04W 52/146 (2013.01); H04W 76/15 (2018.02)] | 20 Claims |

|
1. A communication method, comprising:
receiving first information from a network device, wherein the first information indicates, to a terminal device, to suspend a secondary cell group (SCG);
suspending the SCG based on the first information; and
changing a configuration parameter of a master cell group (MCG),
wherein the configuration parameter is changed to a first preset value associated with suspension of the SCG, and the configuration parameter comprises at least one of an available uplink transmission time period, a maximum transmit power, or a control channel blind detection parameter.
|