Communication method, base station and user equipment

A communication method, comprising:

• receiving, by a second base station, data allocation information that is determined by a first base station according to a radio access capability of user equipment (UE);
• and
• sending, by the second base station, data to the UE according to the data allocation information;
• wherein the first base station performs carrier aggregation with the second base station, and a total amount of data sent by the first base station and the second base station to the UE in a same transmission time interval (TTI) does not exceed a total amount of data that can be received by the UE according to the radio access capability of the UE.

A communication method, comprising:

• receiving, by user equipment (UE) first data that is sent by a first base station according to first data allocation information;
• and
• receiving, by the UE, second data that is sent by a second base station according to second data allocation information;
• wherein the first data allocation information and the second data allocation information are determined by the first base station according to a radio access capability of the UE, and a total amount of the first data sent by the first base station and the second data sent by the second base station that are received by the UE in a same transmission time interval (TTI) does not exceed a total amount of data that can be received by the UE according to the radio access capability of the UE.

A base station, comprising:

• a sending unit, configured to send first data to user equipment (UE) according to first data allocation information that is determined according to a radio access capability of the UE;
• and
• an instructing unit, configured to instruct a carrier aggregation base station to send, according to second data allocation information that is determined according to the radio access capability of the UE, second data to the UE, wherein the carrier aggregation base station performs carrier aggregation with the base station;
• wherein a total amount of the first data sent by the base station and the second data sent by the carrier aggregation base station to the UE in a same transmission time interval (TTI) does not exceed a total amount of data that can be received by the UE according to the radio access capability of the UE.

A base station, comprising:

• a receiving unit, configured to receive data allocation information that is determined by a carrier aggregation base station according to a radio access capability of user equipment, UE, and send the data allocation information to a sending unit;
• and
• the sending unit, configured to receive the data allocation information sent by the receiving unit, and send data to the UE according to the data allocation information;
• wherein the carrier aggregation base station performs carrier aggregation with the base station, and a total amount of data sent by the base stations to the UE in a same transmission time interval (TTI) does not exceed a total amount of data that can be received by the UE according to the radio access capability of the UE.