SCG-side service processing method and apparatus in dual connectivity scenario

A terminal device comprising:

• a memory configured to store one or more computer programs;
• and
• one or more processors coupled to the memory and configured to execute the one or more computer programs to cause the terminal device to:
• establish dual connections to a master base station and a secondary base station;
• obtain first link quality information of a serving cell in a secondary cell group (SCG);
• obtain second link quality information of a neighboring cell of the serving cell when the first link quality information meets a first preset condition;
• generate a first message when the second link quality information does not meet a second preset condition, wherein the first message carries third link quality information that is based on the first link quality information;
• send the first message to the master base station to enable the master base station to process a service on the SCG based on the first message;
• generate a second message when the second link quality information meets the second preset condition, wherein the second message carries fourth link quality information that is based on the second link quality information;
• and
• send the second message to the master base station.

A computer program product comprising computer-executable instructions stored on a non-transitory computer-readable medium and that, when executed by one or more processors, cause a terminal device to:

• establish dual connections to a master base station and a secondary base station;
• obtain first link quality information of a serving cell in a secondary cell group (SCG);
• obtain second link quality information of a neighboring cell of the serving cell when the first link quality information meets a first preset condition;
• generate a first message when the second link quality information does not meet a second preset condition, wherein the first message carries third link quality information that is based on the first link quality information;
• send the first message to the master base station to enable the master base station to process a service on the SCG based on the first message;
• generate a second message when the second link quality information meets the second preset condition, wherein the second message carries fourth link quality information that is based on the second link quality information;
• and
• send the second message to the master base station.