DATA TRANSMISSION METHOD, BASE STATION, AND WIRELESS COMMUNICATIONS DEVICE

摘要

The present invention discloses a data transmission method, a base station, and a wireless communications device, which can ensure normal communication between a terminal and a base station in a multi-stream aggregation scenario. The method includes: receiving, by a primary base station, offloading information sent by a wireless communications device, where the wireless communications device is a secondary base station or a terminal; and adjusting, by the primary base station according to the offloading information, offloading data that is allocated to a multi-stream aggregation base station. The present invention is applicable to the communications field.

主权项

1. A data transmission method, comprising:
receiving, by a primary base station, offloading information sent by a wireless communications device, wherein the wireless communications device is a secondary base station or a terminal; and adjusting, by the primary base station according to the offloading information, offloading data that is allocated to a multi-stream aggregation base station; wherein when the wireless communications device is the secondary base station, the offloading information comprises a sequence number of a packet data unit (PDU) sent by the secondary base station to the terminal, and is used by the primary base station to adjust the offloading data that is allocated to the multi-stream aggregation base station, or when the wireless communications device is the terminal, the offloading information is used by the primary base station to adjust the offloading data that is allocated to the multi-stream aggregation base station; and wherein the multi-stream aggregation base station comprises the primary base station and the secondary base station that participate in multi-stream aggregation.