| 摘要 |
<p>A method for transmitting reference signal is provided, which includes the following steps: when carriers aggregate, User Equipment (UE) transmits a Physical Uplink Shared Channel (PUSCH) on one component carrier or multiple component carriers, and transmits a Demodulation Reference Signal (DM RS) for PUSCH on each bandwidth section occupied by the PUSCH on each component carrier, wherein a DM RS sequence on a bandwidth section is an independent sequence or a part of independent sequence which composes an independent sequence with DM RS sequences on several other bandwidth sections except said bandwidth, wherein said a bandwidth section is a continuous bandwidth section which is occupied by the PUSCH on any one of component carriers, or any one of several bandwidth sections occupied by the PUSCH on any one of component carriers. The present invention also provides a corresponding apparatus. The present invention solves the problem of transmitting the DM RS of PUSCH when multiple component carriers aggregate, and the problem of transmitting the DM RS when allocating PUSCH non-continuous resources in one component carrier.</p> |
