| 摘要 |
<p>Disclosed are a method and an apparatus for transmission time interval (TTI) bundling for small cell enhancement in a wireless communication system. The method comprises a user equipment (UE) served by a first cell controlled by a first evolved Node B (eNB). The method also comprises a step of receiving, by the UE, a first radio resource control (RRC) message to set TTI bundling. The method further comprises a step of receiving, by the UE, a second RRC message in order to add a second cell controlled by a second eNB to the UE, and in this case, the second cell is set by using a physical uplink shared channel (PUSCH). In addition, the method comprises a step of the UE applying the TTI bundling for uplink transmissions to the first cell and not applying the TTI bundling for uplink transmissions to the second cell.</p> |
