Information configuration method, data receiving method, and device
摘要
說明書
Further, that the first network device instructs the second network device to receive acknowledgement information may include: notifying, by the first network device, the second network device of the configuration information of the uplink control channel resource that carries the acknowledgement information. For example, a main control base station may also separately notify the UE and a base station that is responsible for retransmission, such as the base station 1, of the configuration information of the uplink control channel resource that carries the acknowledgement information. In this case, the UE may send, according to the configuration information, the acknowledgement information corresponding to the downlink data, and the base station 1 also knows that resource information of the acknowledgement information corresponding to the downlink data is to be received by the base station 1. If the acknowledgement information fed back by the UE is a NACK, the base station 1 retransmits the downlink data to the UE.
403. If the first network device receives the acknowledgement information, and when the acknowledgement information is negative acknowledgement information, the first network device retransmits the downlink data to the user equipment; or if the second network device receives the acknowledgement information, and when the acknowledgement information is a negative acknowledgement, the second network device retransmits the downlink data to the user equipment.
