Method and device for data transmission

摘要

The present disclosure discloses a method and a device for transmitting data. The method includes: a UE determining, according to a preset rule, whether to transmit PUCCH and/or PUSCH and/or an SRS or not on a last symbol of a current subframe; the UE determining the PUCCH and/or the PUSCH to be transmitted on the current subframe according to availability of the last symbol of the current subframe for transmitting the PUCCH and/or the PUSCH; and the UE transmitting the PUCCH and/or the PUSCH on the current subframe and/or transmitting the SRS on the last symbol of the current subframe. In virtue of the present disclosure, it can be realized that a plurality of types of physical uplink signals/channels are simultaneously transmitted.

主权项

1. A method for transmitting data, comprising:
a user equipment (UE) determining, according to a preset rule, whether or not to transmit physical uplink control channel (PUCCH), physical uplink shared channel (PUSCH), the PUCCH and the PUSCH, or a sounding reference signal (SRS) on a last symbol of a current subframe; the UE determining the PUCCH, the PUSCH, or the PUCCH and the PUSCH to be transmitted on the current subframe according to availability of the last symbol of the current subframe for transmitting the PUCCH, the PUSCH, or the PUCCH and the PUSCH; and the UE transmitting: (a) the PUCCH, the PUSCH, or the PUCCH and the PUSCH on the current subframe, (b) the SRS on the last symbol of the current subframe, or (c) the PUCCH, the PUSCH, or the PUCCH and the PUSCH on the current subframe, and the SRS on the last symbol of the current subframe;wherein said preset rule comprises: when the PUCCH format is format 1/1a/1b/3, the UE determining not to transmit the PUCCH on the last symbol of the current subframe when the higher-layer configured parameter for simultaneous transmission of ACK/NACK and SRS is TRUE for the UE and when the current subframe is higher-layer configured as a cell-specific SRS subframe for the primary component carrier.